7D15-Service Tektronix Universal Counteur-timer

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Tektroni x

I nc

P

O

Box 500

Beaverton

Oegon

97077

TEKTRONX

7D15

UNVERSAL

COUNTER TIMER

I NSTRUCTI ON

M NU L

Seri al Number

070 1433 00

i r s t

Pr i nt i ng

SEP

97



W RR NTY

l lT KTRONX

i nstruments are

warranted

agai nst

defecti ve

materi a s and

workmanshi p f or one

year

ny

questi ons

wth respect t o thewarranty

shoul d

betaken

up

wth

yourT KTRONX

Fi el d

Engi neeror

representati ve

.

l l requests

for repai rs and

rep acement

parts

shoul d

be

di rected

to theT KTRONX i eld Of i ce

or

representati ve

n your

area

. Th s

wi l l

assure

you

the

f astest

possib e

servi ce

Please me

ede

t he

i nstrument Type

Number

or Par t

Number and

Seri ai

Number wth

l l

requests for parts or

servi ce

Speci f i cati ons

and

pri ce

change pri vi i ege~

reserved

Copyri ght

1974 by Tektroni x

nc Beaverton

Oegon

Pri nted

i n

the

Uni ted

States

of

Ameri ca

l l

r i ghts

reserved. Contents of

t h i s

pub i cati onmy

not

be

reproduced n

any

formwthout permssion

of

Tektroni x I nc

US .

and

forei gnT KTRONX

products

covered

by

US

and

forei gn

patents

and/or

patents

pendi ng

T KTRONX

s a regi steredtrademarkof

Tektroni x

nc .



TABLE

OF

CONTENTS

CH NGEINFORM TION

SECTION

SPECFICATION

Page

I ntr oducti on

El ectr i cal Characteri sti cs

Envi ronmenta

Characteri sti cs

7

Physi cal Characteri sti cs 7

SECTION

2

OPER TINGINSTRUCTIONS

I nstal l at i on 2

Front Panel Controls andConnectors 2 2

Modes

of

Operati on 2 7

Operati onand

Checkout 2 1

SECTION3

CRCUTDESCRPTION

I ntr oducti on

3

BockDagram

Descri pt i on 3

Genera 3

I nput 3

Cock

3

Gate 3 2

Counters andReadout 3 7

Reset 3 7

Tri gger I nput Ampl i f i ers 3 8

T meBase

3 8

Arm

I nput s 3 9

Reset

Ci rcui try 3 9

Readout Theory 3 1

Genera

3 1

CH

Col umn andRow

Data

3 1

CH2

Col umn andRowData

3 12

Overf l ow

3 13

VSupply 3 14

SECTION4 M NTEN NCE

I ntr oducti on 4

Preventi ve

Maintenance

4

Troubleshooti ng 4

Corr ecti ve Maintenance 4 3

Component Repl acement

4 4

Recal i brati on Af ter Repa r

4 4

SECTION5 C LI R TION

I ntr oducti on

5

Test Equi pment

Requ red

5

Cal i brati on

Procedure

5 4

Index

t o Cal i brati on

Procedure

5 5

SECTION

6 ELECTRC L P RTSLIST

Abbrevi ati ons

andSymbol s

SECTION7 D GR MS ND

CRCUT

O RD

I LLUSTRATIONS

Symbol s

and ReferenceDesi gnators

SECTION

8 MECH NC L P RTSLIST



ig

7 3 5

niversal

Counter Timer



I ntr oducti on

The 71315

i s

a

d i g i t a l counter

pl ug- i n

desi gned

f or use

w t h

al l r eadout- equi pped

7000- Ser i es

Osci l l oscopemai nframes

I t

w i l l f uncti on

i n

any pl ug- i n compartment

; however , i n

t he v e r t i c a l compartment, a sel ectabl e

di spl ay i s i nternal l y con-

nect ed t o t he

osci l l oscope When used i n

t he hori zont al

compartment,

mai nframe

tr i ggers

are

avai l abl e t o the71315

The 71315has

ei ght

modes of

oper at i on

:

Frequency-DC

t o 225

MHz

di rect,

Frequency Rati o-0

t o 105 : 1, Peri od

10

ns t o

10

5

s

Peri od Averagi ng- 10 ps

resol uti on, TIM

10 ns t o

10

5

s

TIM

Averagi ng 1 n s accur acy,

Tota l i ze- 1

t o 108

event s,

Mnual Stop

Wtch-to 105 s

The

el ectri cal

speci f i cati ons

l i s t ed i n the

PerformanceRequi rement

col umn

are

val i d

over t he

stated

envi r onmental

r ange

f or

i nst r ument s cal i brated at an

ambi ent temperature of

+20

C

t o +30

Cand

af ter

a

f i ve mnute

warmup

unl ess

ot herw se

noted

The e l e c t r i c a l speci f i cati ons

l i s t e d

i n

the

Supplemental I nf ormat i on col umn

i ndi cate typi cal

i nst r ument

operat i on

and

i s

not

i ntended

to be const r ued as a

r equi r ement

f or proper

i nstr ument operati on

Characteri sti cs

MEASUREMENT

MODES

Frequency

Mode

Range

Resol ut i on

1 Accuracy

Peri odMode

Range

Resol ut i on

1 Accuracy

Time

I nterval

Mode

Range

Resol ut i on

1

Accuracy

nomnal )

SPECIFICATIONS

TABLE1-1

ELECTRICAL

CHARACTERSTCS

DC

t o

225megahertz

0 1

hertz mni mum

Ef req

ert z)

=

t

TBXFi nt 1/T

Ef req

=

100 ~+

TB

±

TX

1

Fi n

10

nanoseconds

t o 105 seconds

w t h

averagi ng

t i mes of X1

t o

X1000

i n decade

st eps

10 pi coseconds maxi mum

Eper

se c =t TB

X

i n±

Eper =100

I ±

TB

±

1

X

10-9

t

K

P

c

k

P i

n

X

6

nanosecondst o 105

seconds

w t h

averagi ng

t i mes

of

X1 t o X1000

0

. 1

nanosecond

usabl e

1

X

10

s

f

Kf

Pc

k

E

TI

s e c

=

TBX

i n

±

P

c

k/VM

±

10-9

t

K

P

ck

/

ETI =

100

f

TB

t

JM

+

10

-

s

±K

Pi n

1

Refer

to

Figs

1-

through 1 7 at

the

r ear

of thi s

secti on

for addi ti onal

accuracy

i nf ormati on.

PerformanceRequi rement

Secti on 1-71315

The compl ete expressi on

f or

Time I nt erval

averagi ng

depends on s i g n al t o

noi se

rat i o

and

s t a t i s t i c a l di str i buti on

f actors



Speci f i cati ons-7D15

Frequency

Rat i o

CHB/EXT

cl ock

Range

Total i ze,

CH

B

Range

Characteri st i cs

Manual StopWatch

Range

10-7 t o

104

TABLE1-1 cont

0t o 108counts

anual

ONOFF control or

e l e c t r i c al

control

from

CH

A

0 t o 105

seconds

NOTE

PerformnceRequi rement

Formul as

gi ven where T8

dec

i s

t he

t i me base

accuracy Pi n i s t he peri od or ti me

i nterval

of t he unknown

si gnal whi chever

i s

appl i cabl e ;

Ms

t he

number

of

averages

takenPk

i s

t he measurement

cl ock

peri od, T s the

gate

t i me,

Fin

i s

t he f requency of

the

unknown si gnal ,

Enpk

i s

equal

t o t he

peak

noi se ampl i tude

at t he i nput

t o

t he counter gat e

circui t,

dvldt

i s

t he

si gnal

sl ope

at t he i nput t o t he

gate;

s

equal

t o

2Enpkl

dvl dt

Character i sti cs

Performnce Requi rements

Suppl emental I nf or mat i on

NPUTSIGNALS

CH

B

Frequency Range

CHB

onl y

DC

Coupl ed

DC

t o

225megahertz

ACCoupl ed

5

hertz

t o 225mgahertz

Sensit i vi ty

CH

B

I nput s

100ml l i vo l ts

peak- t o- peak

TRIG

SOURCE 0 5

di vi si ons

of

v er t i c al

defl ecti on

derated

at

hi gher f r equenci es

I nput

Resi st ance and

Approximtel y 1

megohm 22 pi cof ar ads

Capaci t ance

MnimumPul se Wdth

5

nanoseconds

Mnimum

gate

OFF t i me 10 nanoseconds

BetweenSampl es

Dur i ng

TIM

Averagi ng Operati on

Maximum

nput

Vol tage

200vol ts DC

l i near l y

derated t o 20vol ts

E

max

=20+180 1

Fi n MHz)/200

at

200megahertz



PerformanceRequi rements

10 nanosecondsni mumSi gnal Peri od i n

PER Mode

Mni mum

CH

nput Pul se

Wdth

i n FREQ

B-CH

Gate Mode

Tri ggeri ng

Character i sti cs

T BLE

1- 1

cont

10 nanoseconds

Speci f i cat i ons-7D15

Supplemental I nformati on

Preset

Pos i t i on

Aut omati cal l y t r i gge r s a t 0 vol ts

Level Control

Range

(CHA

nd

CH

B

V ±500

m l l i v o l t s

; V, f5 vol ts ; 10 V

±50vol ts

Range

TRIG

SOURCE

Approximately

±2

5

di v is i ons

Armng I nput s

I nput

R andC

Approximately

10 ki l ohm 20 pi cofar ads

Lead

T me f or

Pul se

t o 5 nanoseconds

become eff ecti ve

Lead T me t o Negat e 5 nanoseconds

effect of RM

Mnimum i s e and f a l l rate

dv/dt

0

Vol ts

per mcrosecond

Sens i t i v i t y

RM

o gi c a l

1occurs

w t h ei ther

no

s i g n al

appl i ed

or w t h +0 5 vol t or greater

l o gi c al 0occurs w t h l es s than 0 v ol t

@

s i nk

ml l i ampere

B RM

Logi c

1

vol t

or no s i g n al appl i ed

Logi c 0 0 5 vol t

Maxi mum

Operat i ng

Vol tage +10vol ts t o

-5

vol ts

Maxi mum

I nput

Vol tage

±15vol ts

External Cl ock I n

I nput Requi rements I nternal sw t c h sel ectabl e

Mnimum

Ampl i tude

0

8 vol t peak- t o- peak si ne

wave or pul se

w t h 30

o

70 duty

cycl e

Coupl i ng

C



Speci f i cati ons 7D15

TABLE1-1 cont

Characteri st i cs

Performance

Requi rements

Supplemental

I nfor mati on

Maxi mum

I nput

Vol tage ±50vol t s DC,

20

vol ts peak- t o- peak

Frequency Range

megahertz

±

Phase

Lock

Oper a-

ti onal

10

nanoseconds,

100nanoseconds

c l ock

avai l able

20 hertz t o 5

megahertz Phase

Lock

Nonoper at i onal

RESET-Fr ont

Panel Reset

i n i t i a l i z e s t he

i nst r ument

Al l

counter s

are affected, i nc l udi ng averagi ng

ci r cui ts

I nput

R

and

C

Approx matel y

10

ki l ohm,

30

pi cofarads

I nput

Requi rements

Ampl i tude Logi c

1 2 vol ts or

greater

Logi c

0

0

v ol t or l e s s

Pul se

Wdth

00

nanoseconds

Maximum

Oper at i ng

10

vol ts t o

-10vol t s

I nput

Vol t age

Ri se

and Fal l t i me

100nanoseconds or l e s s

Maxi mumI nput

Vol tage ±

15 vol ts

Reset

l ocat edon Rear

Negati ve- goi ng t rans i t i on TTL compat i bl e

In terface B13

pul se

Ri se

and Fal l t i me

00nanoseconds

Wdth

00

nanoseconds

Hold

Si gnal

l ocat ed

on

TTLcompat i bl e,

negat i ve- l ogi c s i g na l

Rear

In terface

B22

Ri se and Fal l t i me

00

nanoseconds

Propagat i on Del ay f or

00

nanoseconds

Si gnal t o become

eff ect i ve

or

i nef f ect i ve



TABLE 1 1 cont )

Speci f i cati ons- 71315

Characteri sti cs

PerformanceRequi rements Suppl emental

I nfor mat i on

INTERNALTIME

BASE

Crystal Oscil l ator

Frequency

5

megahertz

Accuracy

0C

t o +50

C

Wth i n

0 5

par t per m l l i o n

LongTermDr i f t

par t

or l e s s i n 1 7 per mont h

OUTPUTSIGNALS

Mni tor Si gnal s

Cl ock Out

Logi c 1_+0 5 vol t

±10

nt o 50ohms

Zout

430ohms

Logi c

0 v ol t

i n t o

50 ohms TTL

compat i bl e wthout

50 ohm

oad

1 . 6

ml l i amper curr ent

capaci t y)

A

and B

Tri gger Level

Zout=

ki l ohm

Vout

±5 v ol t i n t o

1 megohm

External l y Programable (10X

scal i ng)

w t h

±5

v ol t

Si gnal

mximm

nd i n

the

Preset Pos i t i on

Anal og Di spl ay Internal l y Front panel

sw t c h

sel ects

ei t her

True

The Pseudo Gate s i g n al i s

a hi gh- speed

Connected) Gate

si gnal ,

PseudoGat e , or Channel r epr esentat i on of t he

71315

gate si gnal

B

out

Posi t i on Cont ro l l ed by

f ron t

panel

scr ewdri ver

control

Ampl i tude . 0

di v i s i on

Can be s et f rom0 2 t o 1 di v Changed by

r e s i s t o r al terati on

±20

Ri se and Fal l t i me Less t han 2 nanoseconds

Pr opagati on

delay

I nput

True Gate

2

nanoseconds

BNCs t o

pl ug-i n

i nt erf ace

Pseudo Gate

18 nanoseconds

CHB

16 nanoseconds



Speci f i cat i ons- 71315

TABLE1-1

cont)

Char acteri sti cs

Performance

Requi rements

Suppl emental I nf ormati on

D spl ayed

gate wdth t o

Matches

t o w t hi n nanosecond ;

depends

ef f ecti ve

gate wdth

on

correct cal i brat i on of hor i zontal

t i me

base used

I n Freqor event s

nanosecond

operati on,

l ead

t i me

r equi r ed

of

gate

di spl ay over

CHB

di spl ay to

guarant ee

proper

accumul ati onor

non accumulati on of

count

Ext ernal

D spl ay

Located

on front panel ,

same

as

anal og

di spl ay

except posi ti on and

ampl i t ude

contr ol s

have no effect

Ampl i tude

Logi c

1 =+0

5

vol t ±10 i nto

50

ohms

Logi c 0

50 v ol t i nto 5

ohmTTL

compat i bl e wthout

5

ohm

l oad

1 6

ml l i amper

cur r ent

capabi l i ty)

Ri se and Fal l t i me

5 nanoseconds w th

50ohmoad

Pr opagati on del ay

f rom

True Gate

=

1 nanoseconds

i nput

BNCs t o

di spl ay

Pseudo Gate

9nanoseconds

CH

B

z

17 nanoseconds

True

Gate

Pseudo

Matches t o w t hi n

1 nanosecond

Gate

output

pul se w dth

t o

Ef f ect i ve

Gate

Busy

Si gnal

l ocated

on

Nomnal l y TTL

compati bi l i ty, posi ti ve

Rear

I nterf ace

A22)

l ogi c

Ri se

and Fal l ti me

100nanoseconds

maxi mum

Del ay

Af t er

Reset

Command

150nanoseconds

maxi mum

DSPLAYS

Gate

I ndi cator

A LED

l amp

i ndi cat es i nter nal

gate

condi ti on

D spl ay

Mode

Sw tch

Front panel sw tch

al l ows sel ecti on

of

readout f ol l ow or

store

D spl ay

Ti me Cont r ol

Conti nuousl y vari abl e

f rom second or

l e s s t o

approxi matel y

5

seconds

Wth

cont r ol

i n

maximumcl ockw se

posi t i on,

t he

di spl ay

i s hel d

i ndefi ni tel y







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Speci fi cations-7D15

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OPER TING

INSTRU TIONS

GENER L

The 7 3 5

Uni versal Counter Timer

pl ug- i n uni t

oper at es w t h t he readout system

of

Tekt r oni x 7000- ser i es Osci l l oscopes

t o measure f requency or f requency r t i o and t o

t ota l i z e

count number of

event s)

To

eff ect i vel y us e t he 71315, t he

oper at i on

and capabi l i t i es of

the

i nst r ument must

be

known

Thi s sect i on

descri bes

f ront - panel

contr ol f unct i ons

and

general i nformati on

on

s i g n l i nput connect i ons

I ns t al l at i on

The

71315 i s cal i brated

and

ready f or use

s

recei ved

t can be

i ns tal l ed

i n any com

partment of Tekt r oni x 7000- Ser i es

Osci l l oscopes

however

i f

di spl ayed waveform

i s

desi r ed, i t shoul d be used i n one of

t he v er t i c l compartments

Mainframe tr i ggers

are

f urn i shed the 7 3 5when

i ns tal l ed i n a hori zont al compartment

To i n st l l

al i gn

t he upper

and l ower

r i l s of t he

71315 w th

t he osci l l oscope t racks

and

s l i de i t i n

The f ront

panel

w i l l be f l u s h w t h the

front

of the osci l l oscope andthe l at ch t

the bottoml e f t corner

w i l l

be

i n pl ace

agai nst

the

front

panel when the 7 3 5 i s

f u l l y

i ns tal l ed

To remove p ul l on

the

l atch

i nscri bed

w t h

t he uni t i dent i f i cat i on

71315 )

andthe 7 3 5 wi l l unl atch

Conti nue pul l i ng t o s l i de t he

71315

out of t he osci l l oscope

Sect i on

2 71315



Operati ng I nstructi ons-71315

ATRGGER

D

D

0

2 2

FRONTPANEL

CONTROLS

ANDCONNECTORS

nput

Connect or

When

sel ect ed provi des mans

for connecti ng the

tr i gger

si gnal

AARM

ack Gates the

A

I nput

A

l ogi cal Lo

gates the

nput of f and

l ogi cal H gates the AI nput on

SLOPE

Swtch

Sel ect s whether

the posi t i ve or

negat i ve goi ng

sl ope of the si gnal

s

to be used

as tr i gger

The

i nward

posi ti on of theSLOPEswtch

sel ects

the posi t i ve sl ope

and the outward

posi t i on of

theSLOPEswtch

sel ects the negati ve sl ope

COUPL

Sw tch

Sel ects the

i nput

coupl i ng to

be used The outward posi ti on of the

COUPL

swtch connects

both the DCand AC

comonent of theAI nput to

the

attenuator The

i nward posi t i on al l ows

onl y

f requenci es

above

approximtel y

5

Hz

to

pass

P P

SENS

. 1V

1V

1 V

Posi ti ons Sel ects the sens i t i vi ty

of

channel

A ri gger

ampl i f i er

TRGSOURCE

Posi ti on Sel ects the

i nt ernal ver t i cal

ampl i f i er

tr i gger

si gnal when i ns tal l ed

i n

the hori zontal

comartmnt

LEVEL Control

Controls the DCtr i gger l evel of

the channel

A tr i gger

ampl i f i er

The PRESET

posi ti on

LEVELcontrol

f ul l y cl ockwse sets the DC

tr i gger

l evel

to

0

vo l t s

TRGLEVELJ ack

My

be

used

t o mni tor

the DC

tr i gger

l evel or whentheP P SENS

swtch s n theTRG

SOURCE

posi t i on theTRGLEVELj ack can

be used to ext ernal l y set the

DC

tr i gger

l evel

Figure

2 1

1432 8



B

TRGGER

10

12

13

14

15

FRONT

P NEL ONTROLS

ND

ONNE TORS

BI nput

Connector

When sel ected

pr ovi des a

means

f or connecti ng t he

tr i gger

si gnal

B

RM

ack

Gates

t he B

I nput

o gi c a l Hi

gates

t he B

I nput

of f

and a

l ogi cal

Lo gates

t he

I nput

on

SLOPE

Sw tch

Sel ects

whether

t he

posi ti ve-

or negati ve-goi ng

sl ope

of

t he

si gnal i s t o

be

used

as a

tr i gger

The i nwar d pos i t i on of

theSLOPE

s w t c h sel ects

t he posi t i ve sl ope and the

outward

posi ti on

of t he

SLOPE

s w t c h sel ects t he negati ve

sl ope

OUPL

Sw tch

Sel ects

t he

i nput coupl i ng

t o be

used

The

outward

pos i t i on of t he OUPLs w t c h connect s

both

t he DC and component of t he BI nput t o

the attenuator The

i nwar d posi ti on

al l ows onl y f r equenci es

above

approxi mately 5 Hz to pass

P- P SENS

V V 10V

Posi t i ons

: Sel ect the sensi t i vi ty

of

channel Btr i gger ampl i f i er

TRG

SOUR E

Posi t i on Sel ects t he

i nt ernal

verti cal

ampl i f i er

tr i gger

si gnal when

i nstal l ed

i n a hori zontal

compartmnt

LEVEL

Cont r ol

Cont r ol s

t he

D

l e ve l

of

the

channel

B

tr i gger

ampl i f i er

The

PRESET

Pos i t i on

LEVEL

control

f ul l y

cl ockw se

s e t s t he DC

tr i gger

l e ve l t o 0 vol ts

TR G

LEVELJ ack

May

be

used

t o

mni tor

the

D tr i gger l e v el

or

when

the P- P

SENS

s w t c h

i s i n t he TR G

SOUR E posi t i on

t he

TR GLEVEL

j ack

can be used t o external l y set t heD

tr i gger

l e ve l

SOUR E

Sw tch

The

outward

pos i t i on of

t heSOUR Epushbutton s w t c h

i nternal l y connect s t he si gnal at

I nput

t o both

ri gger

ampl i f i er andB

tr i gger

ampl i f i er

The

i nward posi t i on of t he

SOUR E

s w t c h connect s

theB

I nput

t o t he B

tr i gger

ampl i f i er The

nput remai nsconnected t o

t he

tr i gger ampl i f i er

1432- s

Figure 2 2

Oper at i ng

I nstructi ons 7D15

2- 3



Oper ati ng

I nst r uct i ons 71315

2 4

7

[ 1 8 ]

F91

[ 2 0 ]

DSPLAYEDWVEFORM

STORAGEand

DSPLAY

TIM

FRONT

PANELCONTROLS

ANDCONNECTORS

OUTPUT

Connector

Provi des anoutput f or moni t ori ng

the

PSEUDOGATE CH

Bs i g na l or

TRUEGATE

Di spl ayed

WaveformSel ector

TRUEGATE Themai n

gat e

waveform

The repeti ti on

rate

of

t he

TRUE

GATE

i s

a f uncti on of t he

DSPLAY

TIME

sett i ng

CHB The condi t i oned s i g na l deri ved

from

he output

of t he

channel

Bshaper

circui t

PSEUDOGATE

Ahi gh

repeti ti on rate repl i ca

of t he

TRUEGATE

NOTE

These si gnal s may

be

di spl ayed

on t he

CRTwhen

t he

71315 i s used i n

a

mai nframe v er t i c al

compartment

POSITION

Screwdri ver Cont r ol

Sets t he posi t i on of

t he

s i g na l

di spl ayed on t heCRT

STORAGE

Sw t c h

ON

The 71315 stores t he d i g i t a l

di spl ay

of t he previ ous

measurement

unti l t he end

of the

next

measurement

and then updates t he di spl ay

OFF The71315provi des a cont i nuous di spl ay dur i ng

t he count i ng process

DSPLAYControl

The

di spl ay t i me vari able control hol ds

the di spl ayed d i g i t a l r eadi ng f or

a

per i od of

s

t o

5

s

I n t he f ul l y cl ockw se posi t i on

° ° ,

the

di spl ay

i s hel d

i ndef i ni tel y

1432 1

Fi gure 2 3



RESET

andCLOCK

21

22

23

G TE

[ 2

-5]

FRONT

P NELCONTROLS NDCONNECTORS

D S Lt Y

T n0F

RESETPushbutton

The

mmentary

pushbotton sw t c h i n i t i a l i z e s

the i nst r ument

Al l count ers are aff ected

i ncl udi ng

t he

averagi ng

ci rcui ts

RESET

Connect or

Provi des a

means

f or r emot el y

reset t i ng

the

71315

l o gi c al

Hi causes the

71315

t o

i n i t i a l i z e

EXTCLOCK

I N

Connector

Provi des

a

means

f or

connect i ng

an

ext ernal

cl ock an i n- house

s t andard) or to

obt ai n a di f f erent

measurement

i nt erval

f or FREQmeasurements To

appl y an ext ernal cl ock, an

i nt ernal

s l i d e

swt ch l ocated on t he ri ght

si de

of t he 71315)

mst

be

sw t ched

t o t he Ext

posi t i on

t owards t he r e a r

CLOCK

OUT

Connector

Provi des a

means

f or

moni t ori ng

t he i nt ernal

osci l l ator

as sel ect ed by t he

CLOCK

pushbuttons

LI GHT

The

l i g h t i ndi cat es

the

state

of t he

mai n

gat e Wen l i t t he mai n gat e i s on 71315 i s i n t he process of

maki ng

ameasurement

Wen t he l i g h t i s ext i ngui shed

the

mai n

gate

i s

of f

[26]

OFF

Pushbutton Wth t h i s buttondepressed, the

71315 mai n

gat e

i s

hel d of f

Wen

t he

MODE

swt ch

i s i n

t he

FREQ

posi t i on,

however

t he

I nput

i s

used

t o

turn t he

mai n

gat e

on

and

of f

[ 27]

NORM

Pushbutton Wen th i s

but t on

i s depressed, t he MODE sw t ches

cont rol

t he mai n gate i n thenormal

manner

C?s~

ON

Pushbutton

Wen t h i s but t on i s

depressed,

t he

71315

mai n gat e i s hel d on Wen i n t he PER ODA,

TIM

WDTH

or TIM

BMode t he 7 3 5

count s

a t

t he

rate sel ected

by t he

CLOCK

sw t ch

Wen

i n

the

FREQ

mde,

the

71315

counts events

present

at

t he

B

I nput connector

1432- 11

Figure 2-4

Oper at i ng I nst ruct i ons- 71315

2- 5



Oper at i ng I nst r ucti ons 71315

2 6

MODE

9

30

[ 3

]

TIME

AVERAGE

[

3

3

]

34

CLOCK

35

FRONT

PANELCONTROLS

ANDCONNECTORS

PER OD

A

The 71315

tr i ggers

on t he

sl ope

and l e ve l sel ect ed

by theA

TRGGER

sect i on to measureper i ods

of 10 ns t o 10 s

TI M

WDTH

A

The 71315 s t a r t s

on the sl ope and l e ve l

sel ect ed

by theA

TRGGER

secti on and

st ops

at

nearl y

t he

same

l e v e l but t he

other

sl ope

TheB

TRGGER

secti on does not f uncti on

i n

thi s

mode

TI M

A

B

The

71315

s t a r t s on the sl ope

and l e ve l

sel ect ed

by

the

A

TRGGER

secti on

and

st ops

on t he

sl ope and l e ve l

sel ect ed

by t he B

TRGGER

secti on

Twocompl etel y

separate

si gnal s may

be

used

or f or

a

37

si ngl e si gnal

source use t he

nput

and

t heSOURCEs w t ch.

FREQB

The 71315 measures

f requency di rect l y fromDCt o

225

MHz

Si gnal connect i on i s made

v i a t he

B

I nput

connector

.

10 m

100

m

s

10

s

Pushbuttons

Theses w t ch posi t i ons

are

used

i n

conj uncti on

w t h

the

FREQmode

t o

sel ect t he

measurement i nterval

X1

X10 X100 X1000

Pushbuttons

These

swt ch pos i t i ons are

used

i n

conj unct i on w th

t he PER ODA TI M

WDTHA and TI M

A B modes t o sel ect

thenumber of

measurements t o be aver aged

10 n s 100

n s ps

10

ps

m

Pushbuttons Sel ects t he

cl ock

rates t o be

used

Figure 2 5

1432 12



Manual Stop

Wtch

Thi s

mode

uses the

G TE ON OFF

sw tches t o

manual l y turn t he counter mai n gat e on and of f The

count i ng r a t e i s determnedby the

CLOCKsw tches

Ti mes

of upt o 10 s can bemasured

i n thi s mode

Event Counter

MODES

OF

OPER TION

I n

the

EVENTS

mode,

t he 7D15 counters accept

i nfor mati on from he B I nput connector TheBTRGGER

contr ol s s e l e c t t he count er

tr i ggeri ng

poi nt From

t o

108 event s can be counted i n

th is

mode

FrequencyMeasurements

The7D15 can measure

f r equenci es

di rec t l y fromdo t o

225MHzwhen used i n

t he

FREQmode To

obtai n greater

resol uti on of l ow- f r equency

masuremnts, measure t he

peri od

of

the

waveform

and

cal cul ate

f requency

Fr equency =

1/ Per i od)

Frequency

Rati o

Measurements

The

ra t i o of

onesi gnal

t o another can be

compared

w th

a

r ange

of up t o 104

: and,

depend ng on t he r ange, a

resol uti on of up t o 10-7 I n t he

Frequency Rati o

mode,

the

standard

or r efer ence

s i g n al i s

usual l y

connected

t o

the

EXT

CLOCK I N and t he s i g n al t o be

compared

i s

connectedt otheBI nput connector

A

B

C

AI NPUT

D

B

I NPUT

+SLOPE

PEROD~

TIME

I NTERVAL

r

PERIOD

VER GED X10)

HYSTERESIS

-SLOPE

WNDOW

TIME

I NTERVAL

Fi g

2- 6

Measuremnt i nterval s

Ti me I nt erval Measurements

TIM

Operat i ng I nstructi ons 7D15

Two basi c

modes

of t i me

i n t e r v al

masuremnts

can be

sel ected, TIMWDTH

and

TIM

BThe

TIM

WDTH

mode measur es the

t i me between two poi nt s on

a

wave

form

These poi nts are

sel ected

by t he

TRGGER

contr ol s

such

t hat t he

counter

mai n gat e

turns

on at t he

poi nt

on the

waveform

sel ect ed by the

SLOPE and

LEVEL

contr ol s

and

turns

of f

at

the

same

l e v el

but

on

t he

other s l ope See

Fi g

2-7c

The TIM Bmode, l i k e

the

TIM

WDTH

mode,

measures t he t i me between two poi nts on

a

waveform

Thesetwopoi nts are contr ol l ed

i ndi vidual l y,

such

t hat t he

RGGERcontr ol s sel ect

the

poi nt

on thewaveform

t hat t urns the mai n gate

on and t he BTRGGER

ontr ol s

sel ect t he

poi nt

on t he waveform hat

turns the

m n gate

of f

See Fi g 2-7d

Peri od

Measurements and

Peri od

Averagi ng

The

7D15

measur es peri ods

from10 n s t o 10

s

Up t o

1000

peri ods can

be averaged t o obtai n a

resol uti on

of up

t o 10 ps

The

peri od

modemeasures the ti mebetweentwopoi nt s

on a

waveform

These two poi nts are sel ec ted by

t he

TRGGER

contr ol s

such

t hat the counter

m n

gate turns

on and of f at

the

poi nt

sel ected by t he l e v el and

sl ope

contr ol s, see Fi g

2-7a

Theperi od

aver agi ng

modehol ds

t he

PERIOD

PEROD VER GED

TIM

WDTH

A

TIM

rB

1432-13

2-7



Operat i ng I nstructi ons-7D15

count er mai n

gate

on unti l 1,

10,

100

or

1000

peri ods

are

counted

s ee Fi g

2-7b

Tim I nterval Averag ng

Averagi ng makes

possi bl e

ti me

i nterval

measurement

as

short

as

s i x

nanoseconds w t h a usabl e resol uti on up t o 0

nanosecond

Thi s

i ncreased

resol uti on i s achi eved

by

s t a t i s t i c a l l y

r educi ng the t1 count

error

i nherent

i n

s i n g l e

shot t i me

i nterval

measurements The

pr obabi l i t y of

obtai ni ng the true val ue i ncreases

w t h

t he

number

of

i nterval s averaged

Ti me

i n t e r v al

averagi ng can be

used whenever several

repeti ti ve

i nterval s

are avai l abl e The number of averages

sel ected

10, 100, or 1000 i s l argel y det erm ned by

the

number

of

i nterval s avai l abl e

Overf l owng the

counter

regi sters

i s another consi derat i on for sel ect i ng

t he

number

of

averages

Ti me

i n t e r v al

averagi ng

shoul d not be used

when the

i nterval

bei ngmeasured mght vary

dur i ng

themeasurement

cycl e

a

non- repeti t i ve s i g n al , or when s i g n al

repeti ti on

rate

i s

synchroni zed wth the count er

cl ock

rate The probl em

of

synchroni zat i on

are di scussed

l a t e r

I NPUTT

TO

BE

MEASURED

I NTERNAL

CLOCK

GATED

OUTPUT

TO

COUNT

REGSTER

2-

8

I ~ 11ns ~

1ST

MEAS

COUNT

RECORDED

90 OF

THETI ME

Unl i ke peri od

averagi ng

whi ch

turns

t he

count er

mai n

gat e on f or a

cert ai n

l ength of ti me , ti me

i nterval

averagi ng

makes

a

pr edeter m ned

number

of

di screte measurements

then averages

these

measurements

t o

obt ai n t he f i n a l

answer For i nstance,

f or 1000 averages, t he count er

mai n

gat e

i s

t urned on

and of f 1000ti mes bef ore the f i n a l answer

i s

ready

Wth

a t en nanosecond cl ock, i t

i s possi bl e

to obt ai n

accuraci es of one nanosecond For

exampl e assume that

the

t i me i nterval

t o be measured

i s

11

nanoseconds The

measurement i s made and

t he

resul ts

are total ed 1000

t i mes I n t h i s case, a t en

nanosecond

cl ock

i s used 1 . 1

pul ses of t he

cl ock w i l l occur dur i ng the

measurement

i nterval ,

so

1100

count s

would

be

expected

to

occur duri ng

1000

measurements

Si nce

the counter

cannot

record a

f racti onal count , someti mes i t

r e gi s t e r s one count and

sometimes two

counts,

dependingon the t imng between

t he cl ock and

t he

repeti ti on r a t e

of t he

i nterval

t o be

measured

Assumng

a uni form random di stri buti on of

ti mng coi ncidence,

two counts are recorded

10

of

the

ti me and

one

count

90

of

the

t i me

Fi gure

2-8

shows

the

graphi cal

represent ati on of t h i s example

Whi l e ti me

i nterval

averagi ng

reduces

i naccuraci es, t he

amount i s

of ten

di f f i cul t

t o determne The peri od of t he

i n t e r v al

t o

be measured i s one

vari abl e

i n cal cul ati ng

t he

DMEAS

EXAMPLE

ASSUMES

UN FORMR NDOM

DSTRBUTION

OF

TIMNGCONCDENCE

Fi g 2- 7 Graphi cal representati on

of

t i me

i n t e r v al

averagi ng

1000TH

MEAS

2 COUNTS

RECORDED

TOTALNOMNAL

10 OF

THETIME

COUNT 1100

1432 14



standard

devi ati on

A

probabi l i ty

di st r i but i on

graph

f or t he

previ ous

exampl e, where the t i me i nt erval i s 11

ns

i s shown

i n Fi gure 2- 9

Compare

t h i s

graph w t h t he

probabi l i ty

di str i but i on gr aphs f or 10

ns

and

15 ns

The probabi l i ty

range

f or

a

t i me i n t e r v al

of

10 ns i s

nar r ower

than f or

a

t i me i n t e r v al of 11 ns or

15 ns

Readi ngs

i n t he shaded

area

of

t he

graph

represent

t he

range

of answer s that

may

be

gi ven

50

f

t he

t i me

Another vari abl e

t hat can change t he shape of

t he

di str i but i on

curve

i s the number of

averages

taken

The

gr aphs

shown

i n

Fi gure 2-10 represent t he probabi l i ty

curve

of an

11

ns ti me

i nterval

that

i s

averaged 10

100 and

1

t i mes

The

gr aphs showt hat t he pr obabi l i t y of obt ai ni ng an

answer of exactl y

11 n s i ncr eases w t h t he number of

averages taken

I t

shoul d be noted that t he previ ous examples assumea

uni formrandomdi s t r i but i on of t i me

coi nci dence

I f

the

i nput

ti me

i n t e r v al

and

cl ock i s

synchroni zed

an

err oneous

answer may be

gi ven

; see F i gur e 2- 11 Theanswer does not

vary but i s wrong

Anything

short

of pure synchroni zat i on

i s

usual l y accept abl e

I f

synchr oni zat i on i s suspect ed

a

check can bemade

by

compari ng

t he repeti ti on r a t e of

t he

ti me

i n t e r v al

t o

be

measured w t h t he 71315

cl ock

r a t e

Thi s

can be

done

by

tr i ggeri ng

the oscil l oscope

w t h

t he 71315

PSEUDOGATE

and observi ng theCLOCKOUTsi gnal

Si nce

al l t he 71315

Cl ock

posi ti ons

ar e synchr oni zed w t h each

other

f or t he

purpose of di spl ay a l ower

cl ock rate

posi t i on can be

used

Synchr oni zati on i s

i ndi cated

by

a

di spl ay

w t h

l i t t l e

or no

d r i f t

The amount of accept abl e d r i f t can

be determned f i r s t ,

by cal cul ati ng t he ti me needed t o make a

ti me

i nterval

aver age

measurement

Tmeas

by

t he f ol l ow ng

Number of averages

Tmeas -

Repet i t i on

rate

of measured t i me i n t e r v al

Second, obser ve

t he

waveformandmeasurethe t i me of one

cycl e

of

d r i f t

Correct

f or t he

t i me i n t e r v al actual l y used

General l y synchr oni zat i on

wi l l not occur

i f thi s

fi gure

i s

l e s s

than

Tmeas

Exampl e A

t i me

i n t e r v al

w t h a repeti ti on

r a t e of

1 kHz i s

bei ng

measured and averaged

1

t i mes

usi ng

a

cl ock

of

10 n s

Tmeas

1

1 kHz

= 10

m

F

J

m

a

m

O

a

>

F

m

Q

m

O

a

1 . 75

1 . 50

. 25

. 00

. 75

. 50

. 25

. 00

J

Q

m

a

10 4 10 5 10 6 10 7 10 . 8 10 . 9

11 . 0

OF

ANSWRS

I ns

Oper ati ng I nstr uct i ons- 71315

TIME INTERVAL=

11 ns-

CLOCKRATE=10 ns -

AVERAGES=

1 -

10

9

11

. 0

11

. 1 11

2

11

. 3 11 . 4

11

. 5

RANGEOF

ANSWRS

ns )

. 0350

. 0325

. 0300

. 0275

. 0250

. 0225

. 0200

. 0175

. 0150

. 0125

. 0100

. 0075

. 0050

. 0025

. 0000

14 . 4 14 5 14 6 14 7 14 . 8 14 . 9 15 . 0 15

15 . 2 15 . 3 15 4 15 5

RANGE

OF

ANSWRS ns )

THEABOVEEXAMPLESASSUMEAUNFORMLY

RANDOM

DSTR

BUTI ONOF TIMNGCONCDENCE

1432- 15

Fig 2 8 Probabi l i ty versus t i me

i nterval .

2

9

TIME INTERVAL

=15 ns

CLOCK

RATE

=10 ns

AVERAGES=1

j

l N l l l l l l H I I I N I I M I

l l i l l l l l l ~

~ I I I I I I I I I I I I I I I I I I I l I l I I I l I I I I I I I I I I I I i l l l l l l l l l l l l l l l l l l l l m~

I I I I l l i l l l l l l l l l l l I I I I I I l I I I I i l l l l l Ml l l ~l l ~

111111 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I U I I I ~ l l f l l ~

l l l l l ~ l l l l l l l l l l l l l l l l l l i l l l l l l I I I l l l l l l i I I I i l I l I l l l l l l l l l l l l l l l l l l t l l h l l l ~

9

9

10

. 0

10

10

2

10 . 3

RANGE

. 055

. 050

. 045

. 040

. 035

. 030

. 025

. 020

. 015

. 010

. 005

. 000

10

4

10. 5

10

. 6

0

- 1

[

10

. 7

10

. 8



Oper at i ng I nstructi ons 7D15

J

m

Q

m

O

a

F

J

m

a

0

a

Q

O

a

. 300

. 250

. 200

. 150

55

. 050

45

. 040

. 035

. 030

25

. 020

15

1

5

. 000

2- 1

0

. 500

. 450

. 400

. 350

. 100

. 050

. 180

. 160

. 140

. 120

. 100

. 080

. 060

. 040

. 020

AVERAGES

=1

TI ME INTERVAL

11

ns

CLOCKRATE

=1 ns

. 000

9 0 1 0 11 . 0 12 13 . 0 14 . 0 15 0 16 17 18 19 . 0 2

RANGEOF

ANSWERS

I ns

. 000

10

4

10

5

10 . 6 1 7 1 8 10 . 9 11 . 0 11 1 11 . 2 11

. 3 11

4

11

5

RANGE

OF

ANSWERSI n s

I nl ~

I I O I I I ~

I I I I I Y I I N

I I ~~W

~~~~I M

10 4 10 5 10 6

10

7

10 . 8

10

9 11 11 1

11

. 2 11 3

11

. 4

11

. 5

RANGEOF

ANSWERS ns

THE

ABOVE

EXAMPLES

ASSUMEA

UNFORMLY

RANDOM

D STR_

BUTI ONOF TI MNG

CONCDENCE

Fig 2 9

Probabi l i ty versus number of

averages

1432- 16

TheCLOCKOUTs i g na l i s

vi ewedon t he oscil l oscope,

usi ng

an ampl i f i er pl ug- i n

uni t

The

di spl ay

i s

t ri ggered

w t h t he

PSEUDO

GATE

To

present a

usabl e

di spl ay,

t he 7D15

cl ock

r a t e i s changed t o

1 ps

r i f t

of 1

. 5

seconds per

cycl e

i s noted Thi s

dr i f t r at e

i s

corrected by

10 ns

l ogs

I nt roducti on

Pre i mnarySetup

X

1

. 5

seconds =

1

. 5

m

Si nce

Tmeas

10

m i s

greater

t han

t he dr i f t

rate 1

. 5

ms ,

synchroni zati on i s not a

probem

To

el i m nate a synchronous

rel ati onshi p, change t he

i nput

s i g na l

repeti ti on

r a t e ,

i ntr oduce some type of

phase

i nstabi l i ty

to

the

i nput

si gnal ,

or a l t e r t he

7D15 cl ock

f requency t wo

or three ppm

s

usual l y

adequate

Any

of

these

methods

al l ow

the counter t o seek a

true random

di str i but i on of ti me

coi nci dence

Sel ecti ve

Time

I nterval Measurement s

Sel ecti ve

t i me

i n t e r v al

masuremnts

are made possibl e

by

usi ng

t he 7D15 AARMand B ARM

gates

The

osci l l oscope

del ayed gate can be used

i n conj unc t i on w th

t he

ARM

gat es

t o choose t he porti on

of a waveform o be

measured

Ref er

t o t he osci l l oscope

and ti me base manual s

f or

complete

i nf ormat i on concerni ng

gate outputs avai l abl e

OPERATION NHECKOUT

These

procedures

demonstrate the use of

t he

connector s

and

cont r ol s of t he 7D15 and a l s o

provi de

a means of

checki ng t he

basi c

operati on

of t he

i nst r ument

I n s t a l l

the

7D15 i nto

a v e r t i c a l

compartment

of

any

7000- Seri es,

r eadout- equi pped, osci l l oscope Set

the

o s c i l l o -

scope Vert i cal

Mode

and

Tri gger

Source sw tches t o

t he

proper

setti ngs

I n s t a l l a 7B- Seri es

t i mebase uni t i nt o

a hori zontal

compartment

and s et

the osci l l oscope Hori zont al Mode

sw t ch to t he proper

sett i ng

Adj us t the t i me-base uni t

throughout t he

pr ocedur es

t o

obtai n an opt i mmri ggered

di spl ay

AVERAGES

100

TI ME

INTERVAL

=

11 ns

CLOCKRATE=1 ns



INPUT

TIME

INTERV L

G TED

OUTPUT

TOCOUNT

REGSTER

Manual Stop

Wtch

20

NSWR

GVEN

I S 30 ns

Fi g 2-10 Resul ts of pure synchroni zat i onbetween

t he

cl ock rate and i nput t i me i nterval

Set

the

71315

G TE swtch to OFF and

set

the

MODE

sw tch

to PER OD

2

Sel ect

the desi red

counti ng

i nt erval

a

counti ng

i nt erval of

m can be observed easi l y

3

Turn

the STOR GE swtch to

OFF

and the

DSPL Y control t o~

4

The

71315

i s

ready

t o count Use theG TEONOFF

sw tch t o

start

and

stop

the counter Push the RESET

button to

reset

the counter

Operati ng Instructi ons-71315

2 l ni s

3

COUNTS

1432 17

2 Turn the STOR GE swtch to OFF

and

connect the

si gnal

to be

counted

to the

B

I nput

connector a 0 4 V

kHz

osci l l oscope

cal i brator si gnal may

be used to

show

operati on

3 Use the

G TE ONOFFswtch

t o start

and stop the

event counter I f necessary adj ust

the

B

TRIGGER

contr o l s to obtai n proper

t r i gger i ng

The

DSPL Y

cont rol

determnes the l eng th of tim that

the di gi ta l di spl ay

i s

shown

on theCRT

before the

counter

resets

Peri od

Measurements

Set the

71315 MODE

swtch

t o

PER OD A the

VERGswtch to

X1

the

G TE

swtch to NORM and the

CLOCKswtch to

the desi red r e sol ut i on

2

1 1

Set

the

71315

control s

as

fol l ows

NOTE

and

B

TRIGGER

To

obtai n t he

total tim of

a

number

of tim

SLOPE

masuremnts

do

not reset

counter

COUPL DC

SENS

1

V

LEVEL

PRESET

SOURCE INPUT B

Event Counter

Set the

71315

G TE swtch to

OFF and

set the

DSPL YED

WV FORM

MODE

sw tch t o FREQB

Sw tch PSEUDOG TE



Operati ng

I nstructi ons-7D15

2 Set t he STORAGE

s w t ch t o

ON

and the

DI SPLAY

TIMEcont rol t o

t he desi red repeti ti on

rate

3 Connect

the s i g na l t o be measured t o t he A

I nput

connector and

adj ust t he ATRGGERcontr ol s f or proper

tr i ggeri ng

Observe t he PSEUDOGATE displ ay on

t he

CRT

Peri od

Averagi ng

2

Set t he

AVERG

s w t ch

t o

t he

number

of averages

desi red, e

w t h

t he

CLOCK

OUT s i g na l

connected

through

a

50

ohm

termnator t o theAI nput , the

CLOCK

sw t ch s et t o 10 ns

and t he

AVERG

swtch s et t o X1000

t he 7D15 d i g i t a l

di spl ay

wi l l be 10 . 00 ns 1000X ±1

count

Frequency

Measurement s

1 Set t he

7D15 MODE

sw t ch to

FREQ

t he GATE

sw t ch to NORM and

the

TIME

s w t ch t o the

desi red

masuremnt i nterval

2 Set

t he

STORAGE

sw t ch t o

ON

and the

DI SPLAY

TIMEs w t ch t o

t he desi red repeti ti on r a t e

3 Connect t he s i g na l t o

be measured

t o

t he

B I nput

connect or and adj ust

t he

B

TRGGERcontr ol s f or

proper

tr i ggeri ng

2-12

NOTE

The

CLOCK

OUTsi gnal maybe used as t he

A

I nput

Si gnal t o show

oper at i on

The

peri od of the

CLOCK

OUTsi gnal i s

sel ected

by

t he

CLOCKsw t ch

1

Fol l ow

t he

procedures

f or Peri od Measuremnts

Fi g 2 11

.

I nternal /Externa cl ock swtch

NOTE

The CLOCKOUTsi gnal

maybe used as t heBnput

si gnal t o show

operati on

The f requency of the

CLOCKOUTsi gnal

i s sel ected by t he

CLOCK

sw tch,

i

. e w t h

t he

CLOCK

OUTsi gnal

connected

t o t he

B

I nput , t he

CLOCK

sw t ch set t o 100ns, and t he

TIME

sw t ch set f or

a

1

second

measurement

i nterval

t he

D

15

wi l l

read

10000

. 000

kHz

1000

m

Frequency

Rat i oMeasurement s

1

Appl y

one

of t he

si gnal s t o

be

compared

t o

t he EXT

CLOCK

I N connect or

usi ng one

of t he cabl es

suppl i ed

w t h

t he 7D15 Thi s s i g na l

i s

usual l y a standard t o

wh ch t he

other s i g na l i s

compared

Move t he

i nternal

Cl ock s w t ch

toward t he rear of

t he

pl ug- i n

t o t he

External

cl ock

pos i t i on, see Fig

2- 12

2 Set t he

MODE

s w t ch t o FREQ

and t he

TIME

AVERG

w t ch

t o

X1

3

Connect

t he

second

signal t he

s i g na l t o be com

pared t o

t he B I nput connector

Adj ust theBTRGGER

contr ol s f or

proper tr i ggeri ng

4 The

numeri cal

readout

l ocat ed on t he upper porti on

of

t he

CRT

i ndi cates t he rati o of

t he

B

I nput s i g na l t o t he

EXT

CLOCK

I N

s i g na l

5 To

obtai n greater resol uti on,

t he

TIME AVERG

swtch

can be

used

t o

di vide

t he

EXTCLOCK

I N

s i g na l

by

10, 100,

or

1000

However t he

deci mal

poi nt

f or

these

swtch

posi ti ons wi l l be i ncorrect To

obtai n the

correct

answer ,

mul ti pl y

t he CRT

r eadout

by t he corr ecti on f actor

gi ven i n Tabl e 1 1 For

exampl e t he

CRTreads 10000

. 00

and t he TIME

AVERG

s w t ch i s s et t o

X10

The

corrected

r eadout

i s 10

. 00000 : 1

1432- 18



TABLE2 1

FrequencyRat i o Deci mal Poi nt Chart

Operat i ng

I nst ructi ons 71315

t o be

averaged

Set the

GATE

sw t ch to

NORM

and t he

CLOCK

sw t ch t o the desi red

resol uti on

2 Set theSTORAGEsw t ch t o

ON

and t he DISPLAY

TIME

cont rol t o the desi red

repeti ti on r a t e

NOTE

Theosci l l oscope Cal i brator maybe

used

as t he nd

B I nput s t o show

operat i on i

e connect a

1

kHz

TIM

WDTHand

TIM

WDTH

Averagi ngMeasure-

4

V Cal i brator si gnal t o t he nput and set t he

ment s

SOURCE

swi tch t o

t he

outward

posi ti on

Wth t he

CLOCK

set t o 10

ns and t he AVERGswi t ch set t o

1 Set t he 71315

MODE

swi tch t o

TIM

WDTHA and

X10

t he 71315

di gi tal

di spl ay

w l l

be

1000

. 000ps

t he AVERGswi t ch t o the desi red number of measurements

1OX t

cal i brator accuracy

TIME

AVERG

Sw tch 71315 Cor rect i on Corr ect ed

Posi t i on

Readout

Factor

Readout

x

0

. 0000

X

0

0000

1

X 00. 00

X103

000. 00

X100 0. 000

X103

000. 000

X1000

0

. 0000

X103

000 0000

1



CIRCUIT

DESCRI PTION

INTRODUCTION

Thi s secti on of themanual

contai ns a

descri pti on

of the

ci rcui try

used i n t he 7D15

Uni ver sal Counter

Timer

pl ug-

i n

The

ci rcui try

starts w th a bl ock di agramdi scussi on

Fol l owng t he bl ock

di agram

di scussi on

i s

a det ai l ed

di scussi on of the i ndi vi dual ci rcui ts

A

basi c

knowedgeof di screte and

di gi tal el ectr oni cs i s

needed f or athorough

understandi ng

of the i nstrument f

more i nf ormat i on

about

commonl y

used ci rcui ts

i s

desi red refer

t o the f ol l ow ng text

books

J acob

Ml lman

and

Herbert

Taub,

Pul se

Di gi tal

and

Swtch ng

Waveform ,

McGrawH l l , NewYork

1965

To understand

the 7D15

readout circui try

a basi c

knowedge

of the Tektroni x

7000 Seri es readout system s

requi r ed Abri ef synopsi s l abel ed

Readout Theory i s

gi ven

i n thi s secti on

More i nf ormat i on

i s

avai l abl e

i n

any

servi ce manual f or a Tektroni x

7000- Ser i es

readout

equipped

mainframe

LOGC

FUNDAMENTALS

Si gnal l i nes i n

this

i nstrument arenamed t o i ndi cat e the

state at

wh ch the

i ndi cated f uncti on i s performed

For

exampl e,

the l i ne

l abel ed

RESET

means

t hat the

af f ected

ci rcui ts

are reset

when thi s l i n e i s

HI ; the l i n e

l abel ed RESET RESET NOT means that theaf f ected

ci rcui ts

are

reset

when thi s l i n e i s

LO

BLOCK

DAGRAMDESCRPTION

GENERAL

The f ol l ow ng di scussi on

i s

provi ded t o ai d

i n

un

derstandi ng t he

overal l

concept of the

7D15

bef ore the

i ndi vi dual

ci rcui ts are

di scussed

i n detai l A

bl ockdi agram

of the 7D15 i s shown i n theDagram secti on

Onlythe

basi c i nt erconnecti ons between

the i ndi vi dual bl ocks are

shown on the bl ock

di agram

Each bl ock r epr esents a

maj or circui t

w t hi n the i nstrument

The

number oneach

bl ock r ef er s t o the schemati c on

wh ch

the complete

ci rcui t

i s found

The Bl ock Dagram i s broken i nt o f i ve

f uncti onal

bl ocks I nput Cl ock Gate Reset and

Counters

and

Readout

The f o l l ow ng

Bl ock di agramdescri pti on i s

di vi ded i nto

thesef i ve cat egori es

INPUT

Secti on 3-7D15

The I nput

secti on condi ti ons thesi gnal f or use i n the

Gati ng ci rcui try Thi s secti on i ncl udes the si gnal source

coupl i ng ampl i t ude pol ari ty

sl ope

t ri gger l ev el

A

ARM

and B

ARM

unct i ons

I nput s ignal s can be

connected

t o the

A

or B

I nputs

dependi ng on

t he mode

used

Wth

the

Source

swtch

i n

the

outward

posi t i on the si gnal connected

t o

theA

nput

i s i nternal l y connectedt o theB

i nput

ci rcui try

The

AC DC

Attenuator Bl ocks sel ect the type of coupl i ng and the

amount of

att enuati on requi red

I n

addi t i on

when

the

7D15 i s used i n

an

osci l l oscope hor i zontal pl ug- i n com

partment t he

AC DC

att enuat or ci rcui try can sel ect the

osci l l oscope i nternal

tr i ggers These

tr i ggers are

generated

i n the

vert i cal

pl ug- i n uni t

The

si gnal s pass

through

the

AC DC

At t enuator t o the

AAmpl i f i er

and

BAmpl i f i er

where

the

si gnal

i s ampl i f i ed

and the do t ri gger l evel i s sel ected

The Tri gger Level

connectors

can

be

used

as

an

output

t o

show

the

actual

do

tr i gger

l evel sel ect ed or throughthe use of an external

power

suppl y can sel ect thedo

tr i gger

l evel

CLOCK

Thecl ock circuitry provi des astandard

agai nst wh ch

the

i nput

si gnal

i s compared The

standard

i s

obtained

ei t her f roma

preci si on

crystal

osci l l ator wh ch

provi des

theOneMegahertz Standard an exter nal

i nput

connected

t o t he

EXT

CLOCK

N ortheVol tageCont r ol l ed Osci l l ator

r ef erenced

to ei ther

the One

Megahertz

Standard

or

the

EXT

CLOCK N

The

One

Megahertz

Standard

si gnal

i s

deri vedf romhe

f i v e megahertz crystal

osci l l ator

by wayof the

5

bl ock

An

exter nal standard si gnal canbe

substi t uted

by sel ec-

ti ng theEXT

Posi ti on

of the External C ockswt chand by

appl yi ng the

external

standard t o the EXTCLOCK

con-

nector

The

external

cl ock

si gnal i s shaped f or usew t h the

rest

of the clockci rcui try

TheOne

Megahertz

Standard

i s

connected t o a ser i es of

decade

counters t o provi de the

1 Ns 10

i s

1

m,

and 10 m

C ock

si gnal s

The 100-



Ci rcui t

Descri pti on-7D15

megahertz Vol tage

Cont r ol l ed

Osci l l at or VCO

and

decade

counter

provi des the 1

ns and

100

ns

C ock

si gnal

The

Vol tage

Cont r ol l ed Osci l l ator

i s

stabi l i zed w t h

a phase-l ocked

l oop c i r c u i t i n

whi ch

the

100

megahertz

output

i s di vi ded by 1

and compared

wth the

One

Megahertz

Standard

The f requency

di f f er ence from

the

Phase

Detector

i s

ado

error

vol tage

and

i s

presented

t o

the

Vol tage

Cont r ol l ed Oscil l ator

t o correct any

d r i f t

Af ter ampl i f i cat i on

and l evel

sel ect i on the si gnal s

ar e

shaped i n the

and

B Shapers

The

si gnal s

are then

connectedt o

the rmand

B rm

i r cu i t r y byway

of the

Sl ope

c i rcui ts Thi s ci rcui t ry

can w t h

the

proper com

mand,

i nhi bi t

the si gnal

f rom

any f urt her

travel

LOor

ground

connecti on t o

the

RM

onnector

wi l l

i nhi bi t

the

Bsi gnal whi l e

a

HI

commandat t he

B RMonnectorwl l

i nhi bi t

the

A si gnal

These

si gnal s not i nhi bit ed

ar e

connected

t o the gat i ng

c i rcui t ry

3-2

For

si mpl i ci ty

the

Gate

bl ock i s

di scussed i n each

mode

of

oper ati on

bl ock di agram

showng the

mai n

si gnal

f l ow

gi ven f or

each

mode

FREQUENCY

MO E

GATE

Refer t o Fi g

3- 1

f or si gnal fl ow

The f requency

t o

be

measured

i s connected t o

the

B

i nput

through

the

B

ci r cui t r y

then t o the

mai n

gate

The

1

m

Frequency

Standard

i s

connected

through

t he rm

i r cui t t o

the

Gate

Generator

and

the rmGate Generator

The

1

m

pul se sets t he

rmGate Generator

and the

Gate

Generator

HI Thi s

enabl es

the

ND

gate and opens the

Main

Gate

Openi ng theMai nGate

al l ows t he Bs i gnal to

be

counted The

next 1

m

pul se sets the

rm

Gate

Generator LO whi ch

causes

t he NDGate

t o go LO

t urni ng the Mai n

Gate of f

LO

at the

output

at

the ND

eseeee Channel

BSi gnal

10m

C ock

or ReferenceSi gnal

Averagi ngSi gnal

Pat h

GgrE

1433-1

Fig 3 1

Signal fl owfor FREC

and

Frequency Rati o

modes



Gate

al so

f l i p s the I n i t i a t e Generator and

i n

turn generates

the

Mono

Update

command

Thi s starts the

Timer

The

si gnal t o the

Mono

Updatecauses the i nformat i on

i n

the8

Decade

Counters t o be stored and converted i nto the

proper rowand

col umn set bytheD spl ayTi me

Contr ol ,

a

reset

command i s generated

the ent i re i nstrument

i s now

ready

f or

another measurement cycle

Frequencymeasurements can

al so

be

made

by usi ng

100m s and1 sTimngStandards

The

process i s t he

same

as f or the 1

m Time Standard, except t hat t he

1 m cl ockpul ses aredi ver t ed, after

passi ng

throught he

rmi r c u i t i n to

aseri es

of decade counters

The

output

of the counters are

sel ect ed

by the

TIME

swtch t o gi ve

1 m,

s or 1 s pul ses

The

Time sw t ch al so pr ovi des

commands

t o

change

the

readout

andl egends f or proper

readout

kHz,

MHz,

etc

FREQUEN YMODE I n the

f requency

mode,

U360A s

enabl ed

al l ow ng

the

f requency

t o

be

counted

f rom

t he

B rm

i r cui t r y

t o

pass

t oU38613andU390 Thi s

unknown

si gnal

i s

connected

t o

the

mai n gat e U386A vi aU386B

Thi s si gnal al so cl ocks aDl i p- f l op

U390 The

D

nput of

U390,

deri ved

f rom

the 1

ml l i second

ti me

st andar d,

remains hi gh f or

1

ml l i seconds

The

si gnal pathf or U390

arr i ves vi a U286A U287C, U290C, U287D

andt o pi n 9of

U374A

and pi n 9of U374B U374B

wh ch

was set

pri or

t o

thestart of the

measurement

cycle see Reset Ci rcui t r y ,

i s

cl ockedby the1 ml l i second standard Thi s causes pi n 15

t o

go LO

thus enabl i ng

U386D The

1

ml l i second

standard i s al so cl ocked through

U374A i nvert ed i n

U386C

and

passedthrough

theenabl i ng gate

U386D

Pi n

15 of

U386Dtherefore

goes HI ,

pr esenti ng a

H t o t he

D

i nput

of U390

Wth

the

arr i val

of the

unknown

si gnal , pi n3

Ci rcui t

Descr i pti on-7D15

of

U390

goes LO thus enabl i ng the

mai n

gat e,

U386A

wh ch

al l ows theunknown si gnal t o becounted

Wth

the

arr i val

of the

next

1

ml l i second

cl ock, pi n 2 of

U374A

goes

LO

pi n

15of

U386D

goes LO anda

LOs

presented

t o theD

nput

of U390 Pi n3of U390thereforegoesHw t h

the next

pul se f rom

theunknown si gnal Thi s

enabl esthe

mai n gate U386A and stops the counti ng process

IN TIATE Pri or t o the second 1

ml l i second

cl ock,

U374B

was

determned

t o be

LO

Thi s enabl ed

U536B

so

t hat thesecond 1

ml l i second pul secl ocks U409AThi s

causes pi n 3 t o go HI , causi ngQ571

t o

tu rn on

and

Q574

t o

tu rn

off The

col l ector

of Q574 goes HI , i s i nvert ed i n

U530D and

connects

through

U530A

t o provi de a gate

pul se Thi s starts the di spl ay- t i me mult i pl i er see

reset

ci rcui t ry I n

addi t i on, pi n 6of

U530Bgoes

HI and

i s

hel d

HI , by the feedback

l oop

of C581 andU530A unti l C581

di scharges

The pul se

at pi n

6 of U530Bgenerates the

DSPLAY vi a U421

and U266D The

contents of the

counters are st ored, encoded, then read out

on

the

cr t

FREQUEN YR TIO

Refer t o Fi g 3- 1 f or si gnal

fl ow An

ext ernal

ti me

standard can be

used

f or

f requency

measurements by

sett i ng the gate swtch t o

OFF Th s r epl aces

t he 10

m

Frequency

Standard w t h

t he si gnal connected t o the

I nput Frequency

r at i o

measurements are made i n th i s

mode

FREQUEN Y

RATIO

The

operati on i n theFrequency

Rat i o mode

i s t he same

as f or

the f requency

measurements, except the i nternal 10 ml l i second

st an-

dard

i s

repl aced

by

the

si gnal

connected

t o

the

EXT

LO K

connector Refer t o the di scussion of the cl ock

ci r cui t r y



Ci rcui t

Descri pti on-7D15

EVENTS

Refer

t o

Fi g 3-2 fo r s i gnal

f l o w The

front

panel

GATE

sw t c h

i s

set t o

ON

Thi s

opens

the

Mai n

Gate

andal l ows

the

s i gnal t o be

counted

Pr essi ng theGATE

swtch t oOFF

cl oses

the

Mai n Gate

andprovides an

i n i t i a t e

command

t o

complete

t he cycl e

EVENTS

I n

the

events mode, the

si gnal t o be

counted

i s

connected

t o

channel

B

The

si gnal t o be

counted

i s

connected

t o themai n gate

U386A

vi a U386B

U360A,

and

U390DThe

mai n gat e i s

enabl ed

bypl aci ng t heGATE

sw t ch t o

ON

Thi s cl ears

U374B

and sets U374A

Thi s

causes pi ns

12and13 of

U386D

t o

be LO

pi n

15

goes H

and

theD

i nput

of U390

goes HI

The

si gnal

t o be counted

cl ocks U390,

pi n 3goes

LO

and

U386A i s

enabl ed

When

the

GATEsw t c h i s set t o

OFF, the si gnal

passes

through

3-4

U266C,

U351

B, and

Q354

from

whence cl ears

U374A

v i a

Q460

and sets

U374B vi a Q367 Thi s

i n turn sets

U386D LO

pl aci ng a LOat the D

i nput

of

U390, and

event ual l y

i nhi bi t i ng themai n

gate

U386A

PEROD

Refer t o Fi g 3-3

f or si gnal fl ow

The

per i od t o be

measured i s sel ected

f rom

the si gnal

connectedt o the A

I nput

The

t r i gger

l evel i s sel ected

by thecoupl i ng

sw tch,

attenuator,

l evel

contr ol s, and sl ope

contr ol s The

si gnal

passes

through

theAArm

i r cu i t

t o the Gate

Generator

and

Arm

Gate

Generator

The outputs

of

the Gate

Generator andArmGate

Generator go HI

Thi s causes the

ANDGate t o go

HI and the

Mai n

Gate

opens

AV

ERG

5599

PVL5E

GENERATOR

U2 7A

V571C

BY-PASS

AMPLI FIER

U19gA

US60C

TIM

A B

Q27

U266C

U060B

TIM

w

. T

.

A

Q375

TIM

b4y8

5

ARM

CP

GATE

Q5G7

CP Q591

U374B

~

CR25~5

~

GATE

HOLD 811E

To 8 Decade

Counter

Q571

g574

GL-, B4

U264CD

U166D

U421A,C

U550A,BD

Q

GATE

POSITION

~

22

BUSY

14332

F i g 3-2

S i g na l

f l owf o r Event s mode

A

ARM

E

SWTCHNG

-

Q445

Q459

Q447

U2665

U411B

U111D

D

GATE

Q

AND

A

40M

GENERATOR GATE

E

TIM

CP

Q399

D

CHAI NPOY

p

U2688

FREQ

E U551A

U374A

Q

U

S1 9

V

586CD

MAIN

Q424

PEROD U4SO

U386A8

GATE

I O S

LOCK

I

Q417 AV

ERG

Q429

U

187

C,

D

~REQ

Q467 U2 0C

V460

A

U560D

CLOCK

~

U386A

0590

AVERAGNG

COUNTERS

8509

U519

QS51

Q512

U521

U3

SIC

Q521

U556AC TM

U463

A,B

AV

ER

G

U4

D

Q SSB4

6

B9B

U4

96A,B

INTIATE

STORAGE

U4994B

C

P

U371S

ESET

U409A-

U536BQ

DISPLAY

UDATE

wr

r

_®

ontrol

S i g na l

manual

D SPLAYED

WAVE

FORM

SWTCHNG

Cl ock

S i g na l

BARM

g9D3

Q775

U287B~

V

29SA B C

g277 U190BD

5500

q1

ux

o

so

CR512



I n

the peri od

mode,

thecl ock

f requencysel ect ed byt he

CLOCKswt ch

i s

connected

t o theMai n Gate

When

the

Mai n

Gate

i s open,

the

cl ock

pul ses are

counted

i n the8

Decade

Counters The

second

waveformfromthe

A

circui try sets theArm

Gate

Generator LO

and

i n turnsets

the

AND

Gate

LO

thus cl osi ng theMai n

Gate

The i n i t i a t e

command i s

gi ven andthe st orage

read

and

reset cycl es

are

compl eted

PEROD

The

peri od of a waveform i s

measured by

counti ng the

number

of cl ockpul ses

t hat

occur

w t h i n the

peri od

The

cl ock

i s

connectedt o

themai n gat e

U386A

vi a U371A

andU386B

Theperi odwaveform s connected

t o

U374A

and

U475B

vi a

U287C,

U290C, and

U287D

The

peri od pul ses

cl ocks U274B pi n 15 goes

LOandU386D

enabl ed

U374A

i s al so cl ocked

pi n

goes

HI

i s

i nvert ed

i n

U386C

andpresented t o

U386D

Thi s

causes theD

nput

of

U390 t o go HI A cl ock

pul se

f rom

Q393 causes pi n 3of

U390

t o

go LO

thus enabl i ng themai n gate

U386A

Thi s

al l ows

the cl ock t o be counted

Wth the

arri val

of the

second

pul se s igni f i ng the

end of t he peri od t o be

measured

U374A

i s

cl ocked U386D

i s

i nhi bi ted

the

D

Fig

3-3 Si gnal fl owfor

PERODmode

Ci rcui t

Descri pti on-7D15

i nput

of U390goes

LO

andU386A

i nhi bi ted

Al so the

i n i t i a t e

commands

are gi ven vi a

U409A

PERIOD

AVERAGNG

Refer t o Fi g

3 3 f or s ignal

fl owThe per i od averaging

mode

uses

t he

same

procedure

as t he peri od

mode,

except

t hat the si gnal

f rom

the AArm

i rcui t i s

routed

through

a

ser i es of

decade

counters

The number

of

averages

correspond

t o

the counters swtched i n by the

Average

swt ch

PEROD

AVERAGNGPeri od averagi ng i s

acheved

by

hol di ng themai n gate

U386A

on

f or 10 100 or

1000

peri ods Thi s

accompl i shed by def l ecti ng the A

nput

through

the averagi ng counters I n the peri od

averaging

mode, the LO

state

of PER OD coupl ed

throughU371

D

Q459, U266B

and

U351A

di sabl es U290C and enabl es

U360D

The channel

A

si gnal i s connected t o

theaverag

i ng counters vi a

U463A The operati on

of

t he averaging

counters

f or the peri od

mode i s

s im l a r t o

theoperati on i n

the

f requency

mode

ymm

AVERAGNG

COUNTERS

,509 U519

Q512

.521

529

~

U46348

U

47

BBL

U4B9B

U096A,B

U

994 B

RESET

1

S7

LAY

UPDATE

Q9 l

QS74

584

U264CD

U2

6D

U411A,C

U590A,B D

D111 1

WAVEF02M

SW

tCM

NG

Q303

U295AB

L

5900

MAN

GATE Q

Cv

U3

86A

U990

5599

L

R2

FromASlope

Sw tch

Channel ASi gnal

Averagi ngSi gnal Path

C ock

Si gnal

5

GATE

5584

GATE

A22 BUSY

1433-3

3-5



Ci rcui t Descri pti on 7D15

TIMWDTH

Refer t o Fi g 3 4f or

si gnal fl ow

The

si gnal at the

Ai nput

i s

processed

through

t he att enuat ors

ampl i f i ers shaper

sl ope

ci rcui t

and

A

Arm i r cui t

Thi s si gnal bypasses the

Gate Generator

vi a t he

Bypass Ampl i f i er

The

si gnal al so

f l i p s the rm

Gate

Generator HI wh ch i n turn opens the

Main

Gate t o

al l owthe cl ock pul ses t o

be

counted

TIMA B

Refer t o Fi g 3 5 f or si gnal

f l o w TheTI MA B mde

i n

ef f ect opens t he Mai n Gate

w t h

a t ri gger f romthe I nput

then

cl oses

the

Mai n Gate

w t h the a

t ri gger

from

the B

I nput

The procedure i s as f ol l ows

The

si gnal

processed

through

the att enuat ors ampl i f i ers shaper

andsl ope

cir cui t

Thesi gnal i s thenconnectedt o

the

Gate

Generator

and

rmGate

Generatoras

i n the Peri od

mde

The NDGate

goes HI and

the Mai n Gate opens The

B

si gnal

af ter

being

processed through

the

B

att enuat or

Channel

Si gnal

C ock

Si gnal

Averagi ng

Si gnal Path

GATE

1433 4

3 6

Fig

3 4

Si gnal f l ow

for

TIMWDTH mode

ampl i f i er et c

i s connected t o t he

Gate

Generator

cl ear

i nput

Thi s sets theGate

Generator output

LO

andcl oses

the Mai n Gate

TIM B NDIMWDTH

VER GE

Refer t o Fi g 3 4

and Fi g

3 5 f or si gnal f l o w

The

averaging procedure

f or the

TI Mmde i s

di f f erent than

f or

the

per i od

or

f requency

mdes

of

oper ati on

The TI M

averagi ng

mdes

al l owthe Mai n Gate

t o

open and

cl ose

1 1 or

1

ti ms

Thi s

i s

accoml i shedby di sabl i ng

the n i t i t e

Generator unti l

af t er

1 100 or 1 000

masuremnts

are

mde

The

i nput

si gnal i s

connectedt o

the AveragingCounters

vi a the Bypass Ampl i f i er i n the

TI M

WDTH mde or t o theGate Generator

i n theTIM

Bmde

Theoutput of the

Averagi ng

Counters i nhi bi ts

the

n i t i t e generator u n t i l

af ter 1 1 or

1

pul ses of

the

i nput

si gnal s

are counted The n i t i t e gener ator

i n

turn

cl ears

the

rmGate

and

hol ds

u n t i l af ter the

pr esel ected numer of

averages

The NDGate

t her ef ore

opens

and

cl oses

t o

al l owthe

mi n

gate t o

mke

1 100 and 1 000separate

masuremnts



OUTPUTS

The

D spl ay

Waveform

Am

l i f i e r c a n present anyoneof

threewaveform

The

Pseudo Gate CHB or TrueGate

The

Pseudo

Gate

si gnal i s the

Gate

Generator output

Thi s

waveform epresents thet i me

that

t he MainGatewoul dbe

open i f theAmGateGenerator woul d al l ow i t TheTrue

Gate waveform i s

the actual

t i me that

the

main Gate

i s

open

The

CH

B

output

of

the

D spl ayed

Waveform

Ampl i f i er i s

t he

B

si gnal

after i t

has

been processed

through

the attenuators ampl i f i ers

shaper sl ope

ampl i f i er and BAm

i r cu i t

COUNTERS

ANDREADOUT

Pul ses f romthe Main Gate are counted by

the Ei ght

Decade

Counters Upon

a

D spl ayUpdate command the

i nf ormati on

i s stored and converted i nt o the proper row

and

col umn

currents necessary

t o encode the

Tektron x

7000-Seri es readout system

Fig

3 5 Si gnal fl owforTMBmde

RESET

Ci rcui t

Descri pti on 7D15

Deci mal

poi nt l egends

et c

r epresenti ng the state of

the f ront panel

sw tches

are al so converted i nto rowand

col umn

currents

t o

encode the Tektron x 7000-Seri es

readout system

The i nternal l y generated Reset

and Reset

si gnal s

ar

generated

at t he end of di spl ay t i me o

r

by a Ext

Reset

commnd

The

f unct i on of theReset andResetcommnds

are t o set t he Ei ght Decade

Counters set the

Averagi ng

Counters provi de a

busy

si gnal t o exter nal equipment

and t o s e t then cl ear the I n i t i a t e generator

Ext

Reset

resets the

ent i re

i nstr ument

i nc l udi ng t he di spl ay

Channe

ASignal

**

Channe

BSignal

Cl ock

Signal

AARM

4

SWTCHNG

4445 Q459

Q447

U

260B

U41a

U07D

A4RM

_ Y

Q424

CL0CR

Q421

Q429

F

REQ

U

IA

ERI OU

.450

AvERG

U28

C D

g468A

U290C

USbOD

MPM

AVERAGNG

COUNTERS

Q509 V519

g512

0921

Q529

U59GyC

U4bB4 B

U

410B C

04698

U49AB

U

4994B

RESET

PULSE

GENERATOR

u2914

V911L

BY

PASS

AMPLIFIER

U2

0A

0

GATE

4

t

GENERATOR

CP

US4A

15

111

C

D

Q

INTIATE

CP

UB

u44

0

O.A

U59

q

DSPLAY

UPDATE

Q511

QS4

4584

UTG4CO

U24(.D

U411A D

U1S A BD

D SPLAYED

AVEFOM

SWTCHNG

QB01

_11A. C

5000

D

MAN

GATE Q

CP

U9B0A

0990

5599

CR2

FromBSlopeSwtch

FromA

Slope

Swtch

Averagi ng Path

Signal

5

y1

GATE

HOD

622

SSB4

To8

DecadeCounter

GATE

A22

U

1433-5

3 7



Ci r cui t

Descri pti on-7D15

TRGGER

INPUTAMPLI FIERS

Refer t o

D agram

Connectors

J 1 andJ 101

pr ovi de a

means f or connecti ng theAand

B si gnal s t o the 7D15

Wth t heACOUPL

swt ch i n the

DC

posi ti on, the si gnal

connectedt o

the

CH

A

nput i s

connectedt o theASENS

sw tches

through

C4

andR4 Wth theACOUPL

sw t c h

i n

the

AC

posi t i on,

thepath

i s

through

C2 andR2

and

thedo

bl ocki ng capaci tor

C5

The

A

si gnal

then

passes through

theX100attenuator,

theX10attenuator, or passes di rec t l y

t o the

AC

Ampl i f i er , dependi ng upon theA

TRGGER

SENS

swtch

posi t i on

The

attenuators arehybri d

devi ces

t hat

f urni sh the appropri ate at t enuat i on and

compensa-

t i o n

Each att enuat or

i s r epl aceabl e

as a uni t

The

t r i gger

source

posi t i on

of S11 and S111 di s-

connects

the Aor

B

si gnal

and connects

the i nt er nal

t r i gger

si gnal

INTERNALTRIGGER

The7D15

has access t o

the osci l l oscope

t r i gger si gnal

when

plugged

i nto

an

osc i l l oscope

hori zont al

pl ug- i n

compartment Thi s

di f ferenti al

t r i gger

si gnal

i s

connected

t o

di f f erenti al ampl i f i er Q203-0213,

vi a pi ns

A20

andB20

of the Mai nframe connector

see D agram1

0203 and

0213

form

a

paraphase ampl i f i er

The base

of Q217

a

si ngl e ended ampl i f i er

i s

dr i ven byQ203

the

emtter

of

0217 i s dr i ven by Q213 CR203 pr ovi des

the offset

necessary

f or

proper

operati on of

0217 The output of

0217

i s

ac-coupl ed

through

C219

t o provide i nputs t o the

A

and

B

Ampl i f i er s

AMPLIFIER

The i nput

si gnal i s connected t o

the AC

Ampl i f i er,

whi ch

consi st s

of

025,

Q32,

and

Q38,

and the

DC

Ampl i f i er , consi st i ng of

U43

R17 provi des the

one

megohm

nput r esi stance

R18

i s

acurrent

l i m t i ng resi stor

and

C18

provi des ac

bypass

CR20,

CR21,

CR22, and

CR23

provide

over vol t age prot ect i on

f or

the ampl i f i er s

Q25

source f ol l ower

i s

ac-coupl ed through C27 i nto

ampl i f i er

Q32, and

the l owoutput i mpedance ampl i f i er

Q38

R31 provi des thehi gh-frequencygai n ad ustment

f or

Q32 VR36 provi des the

12- vol t

suppl y

f or Q32andQ38

The

output of t heAC

Ampl i f i er i s ac coupl edi nt o Schmtt

Tri gger

Q60-065

The

do

path

f or the

i nput

si gnal i s provi dedby

ampl i f i er

U43 The

i nput

si gnal

i s

connectedt o the

non- i nver t ed

+

i nput of the oper at i onal

ampl i f i er through R44 R49 sets

thequi escent do

operati ng l evel f or ampl i f i er

U43

R57 the

LEVEL

contr ol ,

i s

used

t o

sel ect the

do

operati ng

l evel

of

U43 J 52,

t r i gger

l evel

j ack,

provi des a

means

f or moni tor

i ng the l evel set by R57, or can be

used

t o

provi de an

external tr i gger

l evel

Apor t i on of the

ac

si gnal

from

Q38 s

connected

i n to

the

feedback

l oop of

U43

t o

keep

the

output of both of the

ampl i f i er s constant throughout the

3-8

frequency

range

L41 coupl es thedo

si gnal

t o

the

shaper

and

prevent s

U43 from

degrad ng

the hi gh-frequency

performance

of the

AC

Ampl i f i er

SHAPER

Theoutputs of the

AC

andDC

Ampl i f i er s areconnected

t o the Shaper

c i r c u i t , consi st i ng of 6 and065, a fast

Schmtt

Tri gger

VR67 and

VR69

provide

do

off set

necessary

t o

dri ve

the

f o l l ow ng

stage sl ope

c i rcui t

SLOPE

CRCUTRY

The si gnal fromthe Shaper

c i r cui t

i s

connected t o

paraphase ampl i f i er s Q72-074

andQ79-081

Wth

S89

i n

the

osi t i on,

Q72and

Q74

ar e

hel d

of f Q87i s f orward

bi ased, thus

pr ovi di ng emtter current t o

079

and081

The

si gnal

i s

passed throughT75 t o the next

stage

Wth

S89

i n the posi t i on,

Q87 i s turned

of f andemtter current

i s provi ded f or Q72andQ74

TIME

STANDARD

Refer t o

D agram

4

The

f i ve megahert z

crystal

os-

c i l la tor

Y622 output

i s di vi ded by counter

U625,

then

used

as t he One-Megahertz

Standard

si gnal

f or the

7D15

WthS626

i n

theEXT

posi t i on,

an

ext ernal

standard canbe

used

Asi gnal connectedtoJ601

i s

ac-coupl ed

t o theSchmtt

Tri gger 0606-0614

through C603 R602 provi des

current

l i m t i ng

and

C602 pr ovi des

ac

bypass

CR603and

CR604

ar e over - vol t age

protectors

R613

provi des

posi t i ve

feed-back

f or hi gh-speed operati on

The

output of the

Schmtt

Tri gger i s

coupl ed through ampl i f i er 0620 t o

provide the ext ernal standard

CLOCKSIGNALS

TIMEBASE

The

Ns, 10 ps, m

and 10m

f requency

standard

are der i ved

di rect l y

from

the OneMegahertz Standard

CLOCK

swtch

S699,

i n

conj uncti on w t h t he f our nand

gate

sect i ons

of

U676,

sel ect s the appropri atef requency

counted

down

from

the

One Megahertz

Standard

by

decade counters

U665, U668,

andU671

Af t er

sel ect i on,

the

si gnal

i s

coupl ed

t o

U371A

D agram2

and Q694-

Q696,

the

C ock Out c i r cui t

Af t er condi t i oni ng by the

C ock

Out

c i r c u i t ,

the si gnal i s coupled t o

f r ont - panel

CLOCK

OUT

connector

J 697 by

way

of

connector J 696

Sel ect i on

of the

1

/ i s posi t i on of thecl ock swt ch

S699

present s a

LO

t o the i nput of

U678B

anda H t o pi n 8of

U676C Thi s enabl es

U676C

and al l ows the

One

Megahertz

Standard t o

pass

di rect l y through t o theC ock

Out c i r cui t



Sel ecti on of the10 as

posi ti on

of S699presents aLOo

U678C

andaHI

t o U676B

Thi s

enabl esU676B

andal l ows

theoutput of decade counter U665 t o

pass

The

output of

U665 i s theOneMegahertz

Standard

di vi ded by 10

Sel ecti on of the

m

posi ti on of S699presents a

LO

to

U678D

and

a

HI t o

U676A

Thi s

enabl es

U676A

and

al l ows

theoutput of decade counter U671 t o pass

The

output of

U671 i s

t he

One

Megahertz

Standard

di vi ded by

1000

The 10m f requency standard i s der i ved by

di vi di ng

the OneMegahertz

Standard

by 10, 000

i n U665, U668

U671,

andU674

The

reset

commandconnectedt o pi n 1 of

U674 ensures

that the 10

m f requency

standard wi l l be

ready

The 10 ns and 100 ns cl ocks are deri ved fromhe100

mgahertz

osci l l ator U643 Sel ecti on

of the 10 ns posi ti on

of S699 presents a l owto Q687 Thi s turns

Q687

onand

al l ows Q689 to turn on

0689 then passes t he 100

mgahertz

output

of

U643

to

the

Cock

Out

circui t

Sel ecti on of

the

100 ns posi ti on of

S699 causes the

output of

U678A

togo

l owThi senabl es

U676Dand

al l ows

the 10

mgahertz output of Q660 to pass The

10

mgahertz

output of Q660 i s deri ved fromthe 100

mgahertz

osci l l ator,

U643 U647A U647B U654A and

U654Bcomosea

hi gh speeddecade counter

Q655

and

Q660

i s a buff er usedt omatch t heMECL output of

Q647B

to

the

TTL

i nput

of U662

100MHzOSCLLATOR

U643i s a vol tage- contr ol l ed osci l l ator and i s

connected

i n a phase- l ock l oop w th the OneMegahertz Standard

The

output of

U643 i s

di vi ded by 100 by decade counters

U647A U647B

U654A and

U654B

andbydecadecounter

U662

The

output of U662 i s

approximatel y

one

mgahertz Thi s onemgahertz si gnal i s comared to the

One

Megahertz Standard i n U628AThe

resul ti ng

output

of

U628B

i s

a

do

vol t age

l evel

r epresent i ng

the

phase

di f f erence

betweentheOneMegahertz

Standard

andthe

mgahertz si gnal

from

U662 Thi s do vol t age l evel i s

connected

through

source

f ol l ower

Q633A

t o

ampl i f i er

U628C0633B i s

a current

source

t o provide

stabi l i zati on

f or Q633A The do vol tage at pi n 8 of U628Ci s connected

to

vari cap CR641, wh ch i n turn corrects the f requency

of

100mgahertz

osci l l ator

U643 L641

i s

adj usted by

squeezing

or expandi ng the coi l to ensure that CR641 i s

at the cent er of i t s operati ngrange C638

C637 and

R637

are used t o sl owthe reacti on ti me of the phase det ector

R

Wth no i nput, Q445 i s bi asedof f by

di vi der

R441 R443

andR444 Thi s

forward

bi ases

0447

wh chhol ds thedata

i nput

of U450 Pi n 11 HI

Wth

the

arr i val

of acl ock pul se

deri ved

from

the Channel Ai nput , vi a

0429,

or i n the

f requency

mde,

the 10m cl ock, vi aU268AandQ467

pi n

3

of

U450

wi l l

go

LO

Thi s

enabl es

GateU287D

o

al l ow

the

Channel

Asi gnal t o pass

Gate U360D s al so

enabl ed

to al l owtheaveraging

mdes

t o be

used

To di sabl e the

i nput, a ground i s connected to theAARM

nput

Thi s

f orward- bi ases 0445,

r ever se-bi ases

Q447

and

i n

turn

pl aces a

LO

at thedata

i nput

of R450

Wth

the

arr i val

of the

next cl ock pul se,

pi n

3

wi l l go H

to

i nhi bi t U287D

and

U360D

B R

ARMINPUTS

RESET

CRCUTRY

Ci rcui t Descri pt i on- 71315

Wth no

i nput

to the B

ARM Q275 i s

f orward-bi ased

Q277

i s

r ever sed- bi ased

and

Pi n

11 of U280

i s

LO

enabl i ng gates U287Aand

U295D 5

vol ts, appl i ed toB

ARM w l l r evers e- bi as Q275, f orwar d- bi as Q277andappl y

a HI t o pi n 11 o f U280

Wth

the

arr i val

of thenext

clock

pul se deri ved from

t he

channel B

nput

vi a

Q285

pi n

2

of

U280

goes

H to di sabl e gates

U287AandU295DThe

pol ar i t y of the BARMcommand can be reversed by

mvi ng the i nternal

strap

to

connect U290Dw th

the CU

output of

U280 pi n

3 Thi s

mde

of

oper ati on requi r es

+0 5 vol t

at the BARMconnector to

al l ow

the si gnal t o

pass Remva of the 5 vol t w l l

i nhi bi t

the si gnal

The

i nternal l y

generated

RESETandRESETpul sesare

generated

at theendof thedi spl ayed t i meor by Ext Reset

The f uncti on

of

theRESETandRESETpul ses i s

t o set

the

ei ght decade counters, set the averaging counters,

providea

busy

si gnal f or external

equipmnt,

ands e t then

cl ear,

U409A

to start a

new

masuremnt

RESET

and

RESET

pul ses are

generated

as f ol l ows At

the

end

of di spl ay

t i me,

uni j uncti on

tr ansi stor

Q258

w l l

sw tchonmmntari l yAposi ti ve pul se i s appl i edthrough

C261

to

reverse-bi as di ode CR262

Thi s

mmntari l y

remves the

LOfrom

the

i nput

of U264A wh ch i n turn

appl i es

a

mmntary

LOat

Pi n

2 of U266Aand a

mmntary

H on the RESET l i ne

Af ewnanoseconds

l ater

t he

transi

t ti me of U268D,

ammntary LO i s

presentedt o theRESETl i n e TheRESET

l i ne i s

connected

to the set i nputs

of counters

U401,

U40913, U413A and

U413B

The

RESET

l i ne

i s al soconnected

to

pi ns and2

of

U289A I f the i nstrumnt i s

not

i n the Peri od mde,

pi n 12

of

U489A

w l l

go

LO and pi n 8 of

U489C

w l l go

mmntari l y H

Thi s sets or cl ears the averagi ng

counters

U519, U521, U496

A,

U496B U499A andU499B

U409A i s al so set The

RESET, wh ch

occurs a few

3-9



Ci rcui t

Descri pti on-7D15

nanoseconds a fte r

RESET

i s

del ayed

even

l onger through

U264B

and

U530C

The delayed RESET

pul se

i s

then

di f f er e nt i at e d by C532 and LR532 and

used

t o cl ear

U409A U409A

was

j ust s et by the

RESETpul se

The RESET l i n e

i s

al s o

connected t o U264D

whi ch

provi des

aLO

t o pi n

of

U421AandaH t o thebusy l i n e

Compl ete r e s et t i ng

of

theen t i r e i nstrum

nt ,

i nc l udi ng

the

di s

pl ay

i s

i n i t i a t e d by the EXTRESET l i n e

The

EXT

RESETcommand

i s

generated by

appl ying a HI t o the

f ront panel RESET connector

press i ng the RESET

pushbutton swtchi ng

the gate swtch t o

NORM

or by a

commandt h

rough

the rear i nt e r f ace connector

13 1

5

The

EXT RESETcommand generates a RESET

and RESET

pul se

vi a

U266AT

he

EXTRESET i s al s o connectedt o pi n

10 of U421C

The

EXT

RESET

command

causes

pi n8 of

U421

Co go HI and i f

there

i s

no ext ernal

hol d

command

connected t o

B22

of t he rear

i nt e r f ac e connector t he

di spl ay l i ne wi l l go LO

thus

r e s et t i ng

thedi s pl ay readout

EXTRESET

al s o

connects

t o

pi n

5

of

U351B

wher e

i t

cl ears U374A

and presets

U374B

Q490and

U478A

are used i n

addi t i on

t o

thepre v i ous l y

di scussed reset l i nes, t o

accommodate

t he var i ous

modes

of

operati on Wen

t he

gat e

swtch

i s

pl aced

i nt o

theOFF

pos i t i on or taken

out of the OFF

posi t i on,

the averagi ng

counters are

reset and

U409A s

set

When

thegates w t c h

i s

s et

t o

OFF and when not i n the

FREQ

mde

the

averagi ng

counters are

reset

andU409A

i s

set and hel d

Thi s i s t o al l owf requency r a t i o

masuremnts

GENER L

The 7D15 di spl ays i t s readout on the

upper

and

l ower

por t i on of the

os c i l l os c ope

cr t The upper readout con-

ta i ns thenumeral s

decimal poi nt ,

and

o ver f l ow

i ndi cat or

>)

The l ower

word l oc at i on

gi ves

the uni ts

i n

whi ch

the

masuremnts ar e made

MHz

us ,

EVENTS

et c

The

upper

readout

Channel

1 r eadout )

i s

di scussed f i r s t

Tektroni x 7000Seri es

readout

system contai n t i me-

s l ot

pul ses

correspondi ng

t o

each l e t t e r

of si gnal

i n

a

word Ten

ti me

s l o t s

are

av ai l abl e f or

each

word

rowand

a

col umn

current return l i n e

i s

associ ated w t h

each

word

l oc at i on

I n

the

case

of the

7D15

there are two word

l ocat i ons

avai l abl e,

the

upper

c r t

readout

and t he

l ower

c r t

readout Al l that

i s

requi r ed

t o encode a l e t t e r or s i gnal

i s

t o

connect

the correct val ue

r e si s t o r s

between

the desi red

t i me s l ot andthe rowandcol umn

r e t u r n l i nes The

val ue

of

the r e si s t or s

determne the current f l owng i n t o t he row

andcol umn return

l i nes

The

mat r i x Fi gur e 3-6)

shows t he

rowandcol umn currents

necessary

t o s el ect any of t he

avai l abl e

symbol s

For i nst ance, t o di s pl ay the number

3-

1 0

RE DOUTTHEORY

f i v e, 0

6

m l l i amp of

col umn current

and

0

m l l i amp of

row current i s

necessary

Refer t o any

7000-Ser i es,

readout-equi pped

os c i l l os c ope

s erv i c e manual f or

detai l ed readout

i nformat i on

CH

1

OLUMN

NDROW T

Refer

t o

D agram

5

The 7D15

has

a

masuremnt

capaci t y

of

up

t o

8

di gi t s Each of the 8 di gi t s has an

assoc i ated

t i me-sl ot l i n e The t i me-sl ot l i n e

number

2 TS-

2

corresponds

t o themst s i gni f i c ant di gi t

i n t he readout

Time-sl ot number 9 TS- 9)

corresponds

t o the

l east

s i gni f i cant

di gi t Ti me-sl ot

i s

used

t o encode t he

overf l owi ndi cat i on

>) Ti me-sl ot 10

i s

used t o encode t he

l oc at i on of the

decimal poi nt S nce

t i me-sl ot 10 i s t he l a s t

pul se t o occur,

i t

i s

al s o used f or a t r ansf er pul se

DEC DE

COUNTERS

Refer t o D agram4 U741

i s

aBCD-to-anal og

converter

I t

suppl i es

current

from

t i me-s l ots

1 , 8 , 9 ,

and 10 t o the

col umn return

l i n e

The

magni tude

of

current

corresponds

t o t he BCD

nput

I nputs a t

pi ns

1 , 2, 3 , and4are

act i ve onl y

duri ng t i me-sl ot 9andthus arethe

uni ts

i nput

The

output

from

the

bi qui nary counters

di v i de by

2-di v i de by 5 on

D agram

2

i s

connectedt o

the bi qui nary t o

BCDonverter,

whi ch

c ons i s ts

of

Q703 0705 Q709 Q711 Q713 Q715

Q717

Q719 U725A U725C and

U725D

The

output of the

bi qui nary t o BCD

converter i s connected t o pi ns

2, 3 ,

6 ,

and7of U735

U735 a t thepropert i me w l l

s t o r e

t he count

and tr ansf er

i t t o

U741

The

Output pul ses of

the

bi qui nary counter

equal

one- tenth of t he

actual

count

These

pul ses are connected t o the

decade

counter U728

vi a

0703

and

0701 The

BCDoutput of U728

s

connected

t o storage regi st er U732which at

the proper t i me, s t o r e s

the

count

and

t r an s f e r s i t

t o

U741

The

BCD

utput

of

U732

corresponds

t o

the tens di gi t R743andR744suppl i es

t he

e x tra

0

m of current

needed t o correct

the

output of

U741

The

CandDoutputs

of

U728

areconnected

t o

the

c l oc k

i nput

of U587

CR729

and

CR730connect

t he

C

and D

outputs of U728 t o

provi de awde usabl e pul se

U758contai ns

f our

decade counters,

f our 4-bi t

storage

regi sters,

and f our BCD- to-anal og

conver t ers

The

BCD

t o

anal og converters are

connectedt o, respect i vel y,

t i me-

s l ot

7, t i me-sl ot 6,

t i me-sl ot

5,

and t i me-sl ot

4 Thi s

pr ovi des

the proper

col umn

currents

f or

the

100 s,

1000 s,

10, 000 s,

100, 000 s di gi ts R756 st andar di zes

the current

l evel s so that they are comati bl e

w t h the os c i l l os c ope

readout system

Pi n 6 of

U758 i s

the current output l i n e

The

count

output of

U758

i s connected t o the i nput of

U762 U762

i s

s i m l a r

t o

U758

except onl y two decade

counters and two

4-bi t l atches and two BCD-to-anal og

converters are

used

Pi ns

14 and 13

supply

the

t i me-sl ot 3

and t i me-sl ot

2 pul ses f or the

1

m l l i ons

and 10 m l l i o n s

di gi t s

R760st andardi zes the output of

U762 so t hat i t i s

comati bl e

t o the

os c i l l os c ope

readout system



F i g 3 6

C h a r a c t e r

S el e ct i o n

Ma t r i x f or 7 0 00 S er i e s

Readout

System

Ci r c ui t

Descr i pt i on 7D15

W

F

N

N

F

O

G

w

u

0

Z

_ O

N

Z

a

a

X

w

w

F

w

O

w

w

Jm

a

>

Nn

a

w

N O

0

a

a a

UZ

O

O

O

F

a

W

N

W

a

Z

O

1195 25

3

1 1

0

a A

QC Lai

O

U o

00

d

d

v

o

U CO U

j

J

Z

aF°~

U

^

Sc m U VZ

O

w0

J

J

Z

aF

O

U

o

L Z3 Q

1

<

C

0UZ

W

O

L 9 U~

J

Z

~a

?FOarI

i

U o

a

Z

~

.

WaOUZ

a

O

O

q

v

M

X

~W

aN

OCC

a

S

N

J Z

6zao

aF ~

f

U

NC

ZZ

Wa

UZ

~0

O

~x

Z

aFoM

C ?

U

C

o

~w

ya

CQ

WUZ

~?QO

C] O

C~

3CC

N

W

<<ON

E

U

o

a

N

DU

O<Z

a

ay

N

O

Z

L

~W

OCO

Zw

w

Cc

MJ w

C C a

O

1 7

O

N

O

M

O

d

O

I n

O O

q

r l ~

O

CC

O

6

O

J

7

UZ

U a

~~c

co

c c

7

cc

N

cc

M

c c

V

c c

I n

c c

C

c c

r C O

c c

C 7

c c

Z



Ci r cui t

Descri pti on-7D15

CH

2COLUMNROWDATA

Refer t o

D agram

6 Column

converter U890 andRow

converter U898 provide

appropri ate col umn

and row

cur r ent s when

one

or more i nputs

(pi ns

through13and

pi n

20) ,

r ecei vea l ow and i n t u rn

are

i nt er r ogat ed

by

ti me

sl ot

pul ses appl i ed t o

pi ns 14, 15, 16 and 17

Vari ous

symbol s

and

combi nati ons

of symbols have been

gi ven

word

desi gnati ons,

and

are

shown

i n

a

matr i x

See

Fi g

3 7

Wth

theNORMw t ch depressed, cur r ent

i s st eer ed t o

the i nputs of

theCol umn andRow

conver t er s by

TIME

AVERAGE

sw t c h

S599

andCLOCK

swtch S699

wh ch

sel ect

thedesi red character or

possi bl e combi nati ons of

charact er s f or di spl ay on the

c r t

Depressi ng

the FREQ

B

button andcancel l i ng the

NORMutton wi l l

produce

t he

EVENTScharacter

Wth

the

FREQ

B

button depressed ahi gh

i s

pl aced

at

the

bases

of 0815

through

Q821,

t urni ng

those

t r ansi stors

on,

wh ch i n turn

pul l down

on the

bases

of

0823

t hr ough, ,

Q861, t urni ng themal l

of f Pi n 12 of

U790D

and

the

emtters of

Q869,

Q874,

and

Q879 al so

r ecei ve a hi gh,

t urni ng

them l l

of f

When

theONor

OFmode swt ch i s

depressed aNORM

s

r ecei ved

a t

pi n 13of

U790D

maki ng

i t hi gh Thi s

causes pi n 11 t o

become

l owand turns of f

Q884

Thi s turns of Q866,

Q870, Q875,

and

Q880

by

remvi ng t hei r

emtter

current So i n theFREQ

mode

and

theNORMw t ch

out,

al ow

appears a t pi ns 20of U890

and

U898 Thi s i s

the

i nput

f or the word

t wel ve,

wh ch

i s

di spl ayed as

EVENTSwhen

both I C s

are

strobed f rom

t i me- sl ots 3through8 Theref ore,

whenever thef requency

mode

i s

used,

the

CLOCK

and

TIME

swt ch

have

no

ef f ect

on the di spl ay and

onl y the

word

EVENTS

wi l l be

di spl ayed

Characters may be di spl ayed

f rom

the

sel ect i ons

of

TIME sw t c h S599, when

i n the

Frequenc

y

mod

by

depressi ng

the NORM

w tch Thi s causes a

NORMl ow)

at pi n 13 of

U790D causi ngthe

output

of

U790D

t o go

hi gh

Thi s

cancels theEVENTSdi spl ay and

turnsonQ884,

pr ovi di ng

emtt

er curr ent to t r ans is to rs

Q866, Q870,

Q875

and

Q880 The

NORMl so turns

on

Q803

wh ch

provi des

cur r ent f or

TIME

sw t c h

S599 Depressi ng

the 10 m

button

on

TIME

swtch S599causes a

hi gh a t the base of

Q866,

pul l i ng

i t s col l ector down

This low

i s coupled

throughCR865 and on t o

the

DP5

l i n e wh chcauses

the

decimal

poi nt

5 t o be di spl ayed

A

l ow

i s

al so coupled

through

CR866

andCR867,

pl ac i ng a l owa t pi ns 13

and3

of

U890andU898 Pi n 13 i s

word

one

and

wri t es MHZ

1

Pi n3 s wordni neand

wr i t es

one

0

WthQ884

conduct i ng,

i t s col l ector

i s l ow,

wh ch

get s coupled

throughCR884,

pl aci ng

al owa t

pi n 2 of

U890

andU898 Pi n2 s word

t en

and wr i t es m So

w t h

the

TIME

sw t c h

i n the 10

m

posi t i on, the characters MHZ

10mS i s di spl ayed on the

l ower readout l ocat i on of

the cr t

3 12

Fig 3-7

Symbol

andWord

designati onMatri x

The

charact er s f or t he 100mand 1 s sw t c h

posi t i ons

are

developed

i n a

si m l ar

pattern

However,

i n the 10 s

posi t i on,

the

0896 c i r c u i t r y

( m l l i - c runcher )

i s r equi r ed

f or aproper

readout

di spl ay

I n

the 10 s

posi t i on

Q880

i s

turned on, i t s col l ector goes

l ow and the l ow

i s

then

coupled throughCR878

and on t o the DP5

l i ne

A ow i s

al so coupled

through

CR880

and

CR881,

pl ac i ng a

l owa t

pi ns 12 and

2 of U890 and U898

Tr ansi stor

Q884

s t i l l

remains on, so

we

see charact er s KHZ

10mS

di spl ayedon

the

cr t

To correct the r eadi ng,

the character

ust

now

be

removed

Ref er r i ng t o Fi g 3-6, Character

Sel ect i on

Matr i x,

the l ower

case

m

r equi r es

100

NA of

col umn

curr ent , and i s

wri tt en

duri ng t i me- sl ot

9

as

i l l ustr ated

i n

Fi g 3 7

Tr ansi st or 0896 serves as a t hr ee- i nput

NAND

TIMESLOT

NUMERS

1

2 3

4 5

j

6 7 8

j

9

10

j

SEVEN

TEN

ONE

M

H Z

1

I

0 0 0 I

S

EIGHT

Two

K HZ I 0 0

I

I

NNE

I

ELEVEN

THREE n

S

1

i

0

I

I

X

FOUR

p S

1

1

I

I

I

1

I

FIVE m

S

I

1

1

1

I

si x S

I

1 1

I

I

I

1

TWLVE E V

1

E N T

S

1

13

I

I

I

ONE

12

TWO

11

THREE

10

FOUR

9

FIVE

si x

U890

19

5

SEVEN

U898

4

EGHT

3

NNE

2

TEN

1 ELEVEN

20

TWLVE

A

B

C D

14 115 117

116

1433 6



gat e,

w t h TS9, pi ns

12and 3 of U890provi di ng the i nput s

These

three l i nes are l owdur i ng t i me-sl ot

9

whi ch t urns

of f Q896and rai ses i t s col l ector up Thi s causes a100NA

current dropacross R897 subt racti ng t f romthe

col umn

output l i ne

Thus,

no current i s avai l abl e duri ng t i me- sl ot

9 and t he character m

s

removed f rom the readout

di spl ay Si nce300,uA of row

current

i s

bei ng suppl i ed

duri ng

t i me-sl ot

9

and

a

total

of

900

pA

of

current

i s

needed t o add a

space

i n the di spl ay, the character

s

moves over next t o the character

The charact ers

f or theCLOCKswt ch

S699

posi t i ons,

i n

conj uncti on

w t h TI ME

sw t ch S599 are devel oped

i n

a

si m l ar

pattern and produce the vari ous symbol s and

combi nati ons

of

symbol s

as

i l l ustrated

i n

Fi g 3-7

Adi odematr i x provi des t i me-sl ot i nf ormati on t o the A,

B

C, and

D

i nput s of

D gi ta l - Anal og converters U890

and

U898

i n

BCDcode but di spl acedbyacount of one Ti me-

sl ot

2

pul l s down

onA nput,

TS3

onBi nput , TS onbothA

and Bi nput s Thi s resul ts

i n

a

BCD

count

of

1

2 and 3

rat her than

2

3 and4 Ti me-sl ot

1

doesn t

ent er

the

I C

but

thi s

i nf ormati on

i s

producedwhen A, B, C, and Di nput s

become

hi gh

Normal l y

th is woul d produce

a

0 count

However,

thedisplacement of

1

pattern causes

th is

t o

bea

count of 1 Duri ng thi s

t i me, the

i nt ernal

resi stors are al l

i nt err ogated,

depending

on

what word

i s

sel ected at the

i nput, and pr ovi des

the proper

rowand

col umncurrent f or

the di spl ay

i nf ormati on

OVERFLOW

Wen

an

overf l owcondi t i on occurs, a HI appearsat Pi n

3 of U762 Thi s causes Q782 and0778 t o l atch, put t i ng a

LO

at Pi n 10 of

U790C

Thi s

causes

Pi n

4

of

U725B

t o go

LO gi vi ng an overf l ow

commnd

t o

U741

GATING

Because

of the

compl exi ty

of the vari ous

modes

of

operat i on, t he gati ng ci rcui t ry

i s

discussed

i n

each

mode

and

we

usea symbol di spl ayed a t thetopof thescreen

Ci rcui t

Descri pti on-7D15

AVERAGNG

COUNTERS

I f

a ti me standard other

than 10 ml l i second

i s

used

f ront panel

TIME

sw t c h set t o

100m

1

s

or 10 s the 10

ml l i second

cl ock

i s

def l ected

through t he averagi ng counters

I n the 100m 1

s

and

10 s

posi t i ons

not X1 , U371D

di sabl es U290C

and

enabl es

U360DU463A

i s enabl ed a t pi n

4

vi a

Q459 and

U266B

Thi s def l ects the 10

ml l i second

cl ock through

U463A

t o

the

decade

counter

consi st i ng

of

U496A U496B

U499A

and

U499B

Wen the f ront panel sw t c h

i s

set t o

100ms X10 , 0529 i s

of f

The

10

ml l i second

cl ock i s

di vi ded by 10 i n the decade

counter

and t he resul ti ng

100

ml l i second

cl ock i s connected t o

U374A

and U374B

vi a U463B and U360D Otherw se t he operati on

i s

the

same

as f or the 10

ml l i second

cl ock

I f theTIMEsw t ch

i s

set t o 1 s X100 , 0529

i s

turned on

andU478B

i s i nhi bi ted

Theoutput of thedecadecounter

pi n

14, U499B i s connected t o di vi de-by- 10counterU519

vi a the l evel

sh i ft ing

network0509 andQ512 Theoutput

of U519

i s

a 1 second pul se t i s

connected

t o

U374A

and

U374B

vi a U489B

Q529,

U463B and U360D

Wen

the

TIME

sw t c h i s set t o 10 s X1000 ,

Q529

and

U478B

are

enabl ed

The

output

of

U519

i s

di vi dedby10

i n

U521and

i s

connected t o U374AandU374Bvi a U478C U478B and

the path

used

f or

one-second

operati on

TIM

WDTHA I n t he

TIMWdth

Amode,

U374A

i s

cl eared and hel d vi a 0360, Q354

U351

B andQ227 By

means

of

Q227, TIMWDTH

al so

enabl esU360Band turns

onQ367

The i nt erval

t o be measured

t heref ore bypasses

U374Aandconnects t o U386Cvi a U360B U360C U290A

U287D U290C andU287C

Thei nt erval

t o bemeasured

i s

i nvert ed

i n

U386C whi ch present s a

LO

t o pi n 13 of

U386DU374B

s

al so

cl ocked

bythe

i nt erval

vi a

Q367

As

a

resul t,

pi n 15 of U374Bgoes LOand

theoutput of

U386D

goes

H Thi s present s a HI t o t heD

nput

of U390

The

cl ock i s connected t o themai n gate vi aU371A

andU386B

U390 i s toggl ed

vi a

Q393,

whi ch

i n

turn enabl es the

mai n

gate and al l ows the cl ock t o

becounted

At theendof the

t i me

i nterval ,

pi n 10 of

U386C

goes LO pi n 13 of

U386D

goes HI , pi n 15

goes

LO

whi ch

i s

presented t o theDnput

of

U390Wen U390

i s

t oggl ed, pi n 3

goes

H andthe

mai n

gate U386A i s i nhi bi ted At the

same

t i me,

U409A

i s

cl ocked and the i n i t i a t e

commands

are

gi ven



Ci r cui t

Descr i pt i on- 71 15

TIM

AVERAGNG

TIM

averagi ng

i s

achi eved bymk-

i ng 10

100 or

1000

measurements before

reset t i ng the

counters

Thi s i s accompl i shed by

hol di ng the i n i t i a t e

generator

U409A unti l

af t er 10 100 or

1000

measurements are

made

I n

the

TIMaveragi ng

mode,

the

D nput of U409A

i s

hel d LO

and

U536A

i s

enabl ed vi a

Q551 and

U351C

The

i nterval s

t o be

averaged are

connected t o

the

averagi ng counters

vi a U536A

The

output of the averagi ng

counters i s

U536C

Af t er

the

sel ect ed 10 100 or

1000

i nterval s arecounted,

pi n 15 of

U536Cgoes

HI pr esent i ng aH t o the

D

nput

of

U409A

U409A

i s nowabl e

t o

be cl ockedand

i n i t i a t e command s

gi ven

To

prevent

U374B

from

nhi bi t i ngU386Dduri ng

the

averagi ngmasuremnts,

i s

set and

hel d

vi a

U371Band

U409A

TIM

A B

The

TIMA--B

mode

ef fect i vel y

enabl es the

min

gate w t h a si gnal

from

the channel A

i nput

and

di sabl es themin gate

w t h a si gnal

from

the

channel

B

i nput

The

channel Ai nput s connected t o

U374A

and

U374B

vi a

U287D U290C

and

U 87C

I n the

TIM

A B

mode,

the

D

nput

of

U374A

i s

set

HI

The

s t a r t

or the

channel A

si gnal

cl ocks

U374A

andU374B thus enabl i ng

U386D

Thi s presents

a HI t o theD

nput

of

U390 The

cl ock

i s

connected t o the

min

gate

U386A

vi a U386B

and U371A

U390

i s cl ocked

vi a

Q393,

which

i n turn

enabl es the

min

gate andal l ows

thecl ock t o be

counted

The

st op or

channel B

si gnal i s connected t o the

cl ear

i nput of

U374A

vi a theshaper

c i r cui t

U287A, U371

C

and

U290D Wth the

arr i val

of the stop si gnal

U374A i s

cl ear ed

U386D s

di sabl ed andaLO s presented

t o t heD

i nput of U390

The i n i t i a t e command i s

al so gi ven vi a

U536B

-5-VOLT

SUPPLY

Refer

t o Dagram7

The

- 5- vol t swtchi ng

r egul ator

pr ovi des the necessary

cur r ent f or the

di gi tal

i nt egrat ed

c i r cui ts

Q980 i s the ser i es- pass

el emnt

Comparator

Q984-Q986i s

referenced t o

vol ts by

di vi der

R989-R990

The

output of thepower

suppl y i s

fed

i nto

the

comparator

Thi s i ncr eases or

decreasesQ986

col l ector

vol t age

whi ch

vari es the

base and emtter of Q982

When

theoutput of

the

power

suppl y dr i f t s

negat i ve the compartor senses

andcauses t he col l ector of

0986t o move negat i ve

Thi s i n

t u rn causesQ982 t o

t u rn

Q980 of f Excess cur r ent

at t h i s

poi nt i s returned

t o the

c i r cui t

through

Q993,

thus

pr ot ecti ng Q980

and i ncr easi ng the

ef f i c i ency

Wen

the

output

d r i f t s

posi t i ve

Q980

s

turned

backon

Theoreti cal -

l y Q980

wi l l be

conducti ng

one th i rd of

the ti me

The

output s

f i l tered

by

C995

L996 and

C996

VR995

ensurest hat t he

output wi l l not

ra i se

above6 2

vol t s

C997

provi des

hi gh frequency

f i l t er i ng



I NTRODUCTI ON

Thi s

secti on

of the manual

cont ai ns

mai ntenance in for

mati on

f or use

i n

prevent i ve mai nt enance corr ecti ve

mai nt enance

and

t r oubl eshoot i ng

of t he

71315

Fur t her mai ntenance i nfor mat i on rel ati ng

t o general

mai ntenance can be

found i n

the i ns truct i on

manual s

f or

t he 7000 Seri es osci l l oscopes

PREVENTIVEM NTEN NCE

GENER L

Preventi ve

mai nt enance consi sti ng

of

cl eani ng v i s u al

i nspecti on et c

performed on a r egul ar b as i s w i l l

i mprove

t he

r e l i a b i l i t y

of

t h i s

i nst r ument

Per i odi c

checks

of

t he

semconductor devi ces

used

mended

as a

pr event i ve

semconductor checki ng

Tr oubl eshoot i ng

CLEAN NG

FRONTP NEL Loose dust may be removed w t h a

s o f t c lo th

or a dry

brush Water and m l d

det er gent

may

be

used

however abr asi ve

cl eaner s

shoul d not be

used

I NTER OR Cl eani ng

t he

i nter io r

of

the

uni t

shoul d

pr ecede

cal i brati on si nce

t he cl eani ng process

coul d

a l t e r

the

set ti ngs

of

t he cal i brat i on

adj ust ment s

Use

l ow vel oc i t y

compressed ai r t o

bl ow

of f theaccumulated

dust

Hardened

d i r t can be removed w t h a soft dry brush cott on t i pped

swab or c lo th

dampened w t h

a

ml d dete rgent and

water

sol ut i on

LUBR CATION

Use

a c l eani ng type l ubr i cant

on shaf t

bushi ngs

i n t e r

connec t i ng pl ug

contacts

and

sw tch contac t s Lubr i cat e

s w t ch

detents

w t h a heavi er grease l ubr i cat i on k i t

cont ai ni ng the necessary l ubr i cat i ng

mater i al s

and

i nstr uc

t i ons i s avai l abl e

through

any

Tektroni x

Fi el d

Of f i ce Order

Tekt r oni x Part

No

003 0342 00

i n t he uni t are

not recom

mai ntenance

measure

See

i nformati on

gi ven

under

Avoi d the use of chemcal c l eani ng agents

wh ch

mght

damage t he

pl asti cs

i n t h i s i nstrument

Avoi d

chemcal s cont ai ni ng benzene t ol uene xyl ene ace

t one

or si m lar sol vent s

M NTEN NCE

RECALI BRATI ON

GENER L

TROU LESHOOTING

TROU LESHOOTINGA DS

Secti on 4 71315

To ensur e

accur ate

measurements t he 71315 shoul d be

checked af ter each 1000

hours of

operati on

or

ever y

s i x

months

i f

used i nf r equent l y compl ete perf ormance

check procedur e

i s

gi ven

i n Secti on 5

The performance check procedure can be hel pf ul i n

i sol ati ng

maj or t r oubl es

i n

t he uni t

Mor eover mnor

t r oubl es not appar ent dur i ng r egul ar

operati on may

be

r eveal ed and

corrected

The f ol l ow ng

i s provi ded

t o

augment i nfor mat i on

cont ai ned i n

ot her secti ons

of t h i s manual when

t r oubl e

shoot i ng

t he 71315 The schemat i c di agrams

ci r cui t descr i p

t i on and cal i br at i on sec t i o ns shoul d be used t o f u l l

advant age

The

c i r cui t descr i pt i on

secti on

gi ves deta i l ed

i nfor mat i on

on

c i r cui t behavi or

and output

r equi r ements

D GR MS

Ci rcui t di agr ams ar e gi ven on f ol dout pages

i n Secti on 7 The

c i r cui t

number and e l e c t r i c a l

val ue

of

each component i n t h i s i nst r ument

are shown on t he

di agrams I mportant

vol t ages

and semconductor

l ead

con

f i gura t ions are

al so

shown

COMPONENT LOC TOR The

c i r cui t

boar ds used i n

t he 71315 ar e

out l i ned

on t he schemati c di agr ams

r epr esentati on of

each c i r cui t

board

i s shown

i n

most

c a s e s

on t he back of t he

pr ecedi ng ci r cui t

di agram

These

board

r epresentat i ons out l i ne

al l t he board mounted e l e c t r i c a l

components

and i dent i f y

themby

thei r c i r cui t

number

COMPONENT

ND

WRNGCOLOR

CODE

Colored

stri pes

or

dots

on r e s i s t o r s and

capaci t ors signi f y

e l e c t r i c a l

val ues t ol erances et c accordi ng t o t he EIA

standard col or

code Components not col or

coded

usual l y

have

the val ue

pr i nted

on

thebody

The

i nsul ated

w r es used f or i nt erconnect i on i n the

71315 are col or

coded

t o f a c i l i t a t e t r aci ng a w r e from

one

poi nt

t o another i n t he

uni t



Maintenance-7D15

TROUBLESHOOTING

EQUPMENT

The fol l owng

equi pment i s

usef ul

f or troubleshooting

the 7D 5

Semconductor

Tester-Some

means of

test i ng the

tr ansi stors and

diodes

used i n

t h i s

instrument

i s hel pf ul

A

tr ansi stor- curve tracer

such

as

the

Tektronx

576

w l l gi ve

the

mst complete

information

2 DC

Vol tmeter

and

Ohmmeter A vol tmeter

f or

checki ng

vol t ages

wthn the

cir cui t

and

an

ohmmeter

f or

checki ng

resi stors

and diodes

i s requi red

3 Test

Osci l l oscope-A test osci l l oscope

i s

requi red to

view waveform

at

di f f erent

poi nts

i n

the cir cui t

A

Tektronix

7000-Series

osci l l oscope

equipped

w th a readout

system 7D 3

Di gi tal

Mu timeter uni t

7B Seri es

Time-Base

uni t and

7A Seri es

Amp i f ier

uni t wth a

10Xprobew l l

meet

the

needs

of

both i tem

2

and

3

4 Pl ug- i n Extender-A

f i xture

that permts

operation of

the

uni t

outsi de of

the

pl ug- i n

compartment

f or bett er

accessi bi l i ty during

troubleshooting

Order

Tektr oni x Part

No

067-0616-00

TROUBLESHOOTING

PROCEDURE

Th s

troubleshooting

procedure

i s arranged

i n

an

order

which

checks

the

simp e

troubl e possi bi l i t i es

before pro

ceedingwth extensi ve

troubleshooting

Check

Control

Sett i ngs

An

i ncorr ect

sett i ng of the

7D 5

control s

can

i ndi cate a troubl e that

does

not

exi st

f

there

i s

any question about

the correct function

or

operati on

of

control or

f ront panel

connector

see the

Operators

Manua

2 Check

Associated

Equi pment

Before

proceeding

w th

troubleshooting check

that

the equi pment

used

wth

t hi s instrument

i s operating

corr ect l y f possi bl e subst i tute

an ampl i f i er

uni t known to be

operating correctl y i nto

the

i ndi cator

uni t and

see

i f the

probl em

persi sts

Check t hat

4- 2

NO

TE

A

sma l

porti on of

the 7D15

Main I nterf ace board

i s

i naccessi bl e due

t o the

l ocati on of the

Power

Suppl y

board

The Power Suppl y

board

however

can

be

f l i pped up

and

out of

the

way Remove

the

Power

Supply

board

turn

i t on

end

and

pl ug i t i n

usi ng the

three accessory

connectors

l ocated on top

of the

Power Suppl yboard

the input

si gnals

are properl y

connected

and

that the

interconnecti ng

cabl es are not def ect i ve

3

Vi sual

Check Vi sual l y check

the porti on of the

instrument

i n

whichthe troubl e i s

suspected

Many troubl es

can

be l ocated

by

vi sual i ndi cati ons

such as

unsol dered

connections

broken wi r es damaged

cir cui t

boards dam

aged

components

etc

4 Check

I nstrument

Performance Check the cal i b-

rat i on

of

the

uni t or

the af fected cir cui t by performng

Performance

Checks of Secti on

5

The apparent

troubl e

my

on y be

resul t

of

ms-adjustment and my

be

corrected by cal i brat i on

5

Check

Vol tages

Oten the def ect i ve component

or

st age

can

be l ocated by

checki ng for the correct

vol t age

i n

the

circui t Typica

vol t ages

are gi ven on

the diagram

however

these

are

not

absolute

and my

vary s l i ght l y

between

instruments

To obtai n

operati ng conditi ons

s im la r t o

those

used to take these

r eadi ngs see the

i nstruct i ons i n

the

Dagram

secti on

6 Check

I ndi vi dual Components

The fol l owng

methods are

provided f or

checki ng

the i ndi vi dual

com

ponents i n the

7D 5

Components

which

are sol dered i n

pl ace are best checked

by

disconnecting

oneend

to

i sol ate

the

measurement

f romthe effects of

surrounding

c i rcui t ry

A

TRANSISTORS

AND

INTEGRATED

CRCUTS

The

best check of tr ansi stor

operation

i s

actual

perf or-

mance under operating

condi tions

f

semconductor

i s

suspected of bei ng

defecti ve i t

can

best be checked

by

substi tuti ng

component

known to be good

however be

sure that

cir cui t conditi ons

are

not such

that

rep acement

mght

al so

be

damaged

f

subs t i tute t rans i s tor s

are

not

avai l abl e

use

dynamc

tester

such as

Tektronx

576

Stat i c-t ype

testers my be

used

but

si nce

they do not

check

operati on under

simu ated

operating condi t i ons

some

defects

my go unnoticed

The schematic shows

base

pi n

and

socket

arrangements of

semconductor

devi ces Be

sure

the

power

i s

of f

before

attempting to remve or

r epl ace

any

semconductor component

I ntegr ated circui t s

can be

checked wth

a

vol tmeter test

osci l l oscope

or by

di rect subst i tut i on

A

good

under-

standing of the

cir cui t descri pti on

i s

essenti al to tr oubl e-

shooti ng circui t s

usi ng

i ntegr ated

circui t s

Use care when

checki ng vol t ages

and

waveform around

the

i ntegr ated

ci rcui ts

so that ad acent

l eads are

not

shorted

together

B DODES

A

diode can

be

checked

f or an open

or

shorted

condi ti on by measuring

the resi stance between



termnal s Wth anohmmeter scal e

havi ng

an i nternal

source

of between

800

m l l i v o l t s

and

3 vol ts the resi stance

should

be very hi gh i n one di re ct i on and very

l ow

when the l eads

ar e reversed

Do

not

use

an

ohmmeter

scal e

that

has

a

hi gh

i nternal

current Hgh currentsmaydamage

the

d odes

C RESISTORS Check

resist ors

wth

an

ohmmeter

Resi st or

to erance i s gi ven i n the El ectr i cal Parts

L i s t

Resi stor s

normal l y

do

not

need to be repl aced unl ess the

measured val ue vari es

wdel y

fromthe

spec i f i ed

val ue

D

C P CTORS l eaky or shorted capaci tor

can

be

detected

by

checki ng

resi stance

wth

an ohmmeter on the

highest

scal e Use

an

ohmmeter

whi ch w l l not

exceed

the

vol tage rat i ng of the capaci tor

The

resi stance read ng

should

be

hi gh

after

i n i t i a l

charge

of the capacit or

n

open

capaci tor

can

best be detected

wth

a

capacitance

meter or

by checki ngwhether the capaci tor passes ac si gnal s

7

Repai r

and Read ust

the

Ci rcui t

Speci al techniques

requi red to

r epl ace components i n

thi s

uni t

ar e gi ven under

Component

Repl acement

Be sure

to

check the

perfor

mance of any c i r cui t that has been

r epai r ed

or that has had

any

el ectr i cal

components

repl aced

Recal i brati on

of the

affected c i r cui t my

be necessary

CORRECTIVEM NTEN NCE

GENER L

Correcti ve mai ntenance consi sts of component repl ace

ment

and i nstrument repai r

Speci al techniques

requi red

to

repl ace

components i n

th is

i nstrument

ar e gi ven here

OBTAINNG

REPL CEMENTPARTS

ST ND RD

P RTS

Al l el ect r i c al and mechani cal

par t

repl acments

f or

the 71315 can

be

obtai ned

through your

l ocal

Tektronix

Fi el d Of ice

or

representati ve

However

mnyof

the el ec tr oni c

components can

be

obtai ned l ocal l y

i n

l ess

ti me than i s requi red to order themfromTektronix

I nc

Before purchasi ng

or orderi ng

repl acement

parts

check

the parts l i s t f or

val ue

t ol erance

rat i ng

and

descri pti on

NOTE

When sel ec t i ng repl acement

parts

i t i s

i mportant t o

remember

that the physi cal

s i z e

and

shape

of

a

component may

af fect the performance

of t he

Mai ntenance-71315

i nst rument par t i c ul ar l y

at

hi gh frequenci es

Al l

re

pl acement

parts

shouldbe

di rect

repl acments unl ess i t

i s known that a di ff erent component

w l l

not

adversel y

af fect

i nstrument

performance

SPEC LP RTS I n addi ti on to the standard

el ec tr oni c

component s

some

speci al parts are

used i n

the

71315 These

parts

ar e

manufactured

or sel ected

by

Tektronix

I nc

i n

accordance

wth

our

speci f i cat i ons

These

speci al parts ar e

i ndi cated i n

the parts l i s t by an asteri sk

precedng

the

part

number Most of the mechani cal parts used

i n t hi s

i nstrument have been manufactured

by

Tektronix I nc

Oder al l

s peci al par t s

di rec t l y

fromyour

l ocal Tektronix

Fi el d Of i ce or represent ati ve

ORDER NGP RTS When

orderi ng

repl acement

parts

fromTektronix I nc i ncl ude

the

fo l owng

i nformati on

1 Instrument Type

Instrument

Seri al

Numer

3 descri pti on of the par t i f el ect r i cal i ncl ude c i r cui t

number

4

Tektroni x Part Numer

SOLDERI NGTECHNQUES

WRNN

Dsconnect the

i nstrument

from the power

source

before

sol deri ng

CRCUT O RDS The components

mount ed

on the

c i r cui t

boards

i n the

71315

can

be repl aced usi ng

normal

c i r cui t

board

sol deri ng

techniques Keep

the

fo l owng

poi nts

i n

mnd

when

sol deri ngon the c i r cui t board

1

Use a penc i l t ype sol der i ng i r on wt h

a

wattage

rat i ng

from15

to

50watts

Appl y heat from the

sol deri ng i r on

to the j uncti on

between

the component

and

the

c i r cui t board

3 Heat-shunt the l ead to the component by means

of

a

pai r

of l ong-nose pl i ers

4

Avo d

excessi ve heati ng of the j uncti on

wth the

c i r cui t board as t hi s

coul d

separate the c i rcui t

board

wri ng

fromthe base

mater i al

5 Use

el ec tr oni c grade 60-40

t i n l ead sol der

6

Cl i p of f any

excess l ead

l ength

extend ng beyond

the

c i r cui t board Cean

of f

any r esi dual f l ux wth a f l ux

removi ng sol vent

4

3



Mai ntenance 71315

MET LTERMN LS When

sol deri ng met a l t e rmnal s

potenti ometer s,

et c use 6 4

t i n

l ead

sol der and a 15 t o

5

wat t

sol der i ng

i r on

Observe

t he

f ol l ow ng

pr ecaut i ons

when sol der i ng

met al

term nal s

Appl y onl y enough

heat t o make t he sol der fl ow

fr eel y

2

Appl y

onl y

enough

s ol der t o

forma

s o l i d

connect i on

Excess sol der may i mpai r

the func i ton

of

t he part

3 I f

a

w r e ext ends beyond t he sol der

j o i n t ,

c l i p of f t he

excess

4

Cl ean

the

f l ux

f rom t he sol der j oi nt w t h

a

fl ux-

removi ng sol vent

OMPON NTREPL CEMENT

WRNNG

D sconnect t he

equi pmnt f rom

t he power

source

bef ore rep/ ac i ng

components

SEMCONDUCTOR REPL CEMENT

Transi stors and

i ntegrat ed c i r cui ts I C s )

shoul d not be r epl ac ed unl ess

actual l y defecti ve I f

removed

f rom

thei r

sockets

dur i ng

routi ne

mai nt enance, return themto thei r

ori gi nal

sockets

Unnecessary repl acement of sem conduct ors may

affect

t he

cal i brat i on

of t h i s

i nst r ument

When

semconductors

are

r epl aced,

check t he perf ormnce of t he par t of

t he

i nst r ument

wh chmay be affected

Repl acemnt

sem conductors shoul d be of t he

ori gi nal

type or a di rect

r epl acement

Lead confi gurati on of t he

semconductors

used

i n t h i s

i nst r ument

are shown on t he

schemati c di agr ams

I f t he repl acement semconductor i s

not of the

o r i g i n a l

t ype,

check t he

manuf act urer s

basi ng

di agramf or pr oper basi ng

REC LI R TION

FTER

REP R

Af t er any

e l e c t r i c a l component

has been r epl aced, t he

cal i brat i on of t hat

part i cul ar

c i r cui t

shoul d be checked, as

wel l

a s

the

cal i brat i on

of

ot her

c los el y

rel ated

c i r cui ts

The

Performnce

Check

i nstruct i ons gi ven i n

Secti on

5

pr ovi de

a qui ck and

conveni ent

means of checki ng t he i nst r ument

operati on The Adj ustmnt

procedure i n Secti on

5can

then

be

used t o adj ust t he

operat i on

t o

met

the Performnce

Requi rements l i s t e d

i n

Secti on



INTRODUCTION

Toensure i nstrument

accuracy

check

the cal i brat i on

of the 7D15

every

1000 hours

of operati on or every si x

months used i nf r equent l y Before compl ete

cal i brati on,

thoroughl y

cl ean and i nspect

t h i s

i nstrument

as out l i ned

i n

t he Mai ntenance sect i on

TEKTRONXFIELDSERVICE

Tekt r oni x,

I nc

provi des compl ete i nstrument repai r

and

recal i brat i on

servi ce at l ocal Fi el d Service Centers

and the

Factory

Service

Center

Contact

your

l ocal

f i e l d

of f i ce

or

represent ati ve f or further

i nf ormati on

PERFORM NCECHECK

The

performance of t h i s i nstrument can be checkedby

perf ormng onl y

the

~

CHECK

st eps Performng

the

steps mar ked w t h a ~ i ndi cat es that the i nstrument i s

checked agai nst the t ol er ances

l i s t e d as a Performance

Requi rement see

Speci f i cati on sect i on

i n

Operators

Manual

L im t s and t ol erances gi ven

i n

other

check

steps are

cal i brat i on

gui des

and

shoul d

not be

i nt erpret ed

as

i nstrument

speci f i cati ons

Front panel

adj ustments

are

adj usted as par t of

the Performance Check procedure

C LIBR TION

To

veri fy proper

cal i brat i on

of t he 7D15and t o prevent

unnecessary

recal i brat i on

of the enti re

i nst r ument ,

per -

form

the Adj ust - port i on of a

step

onl y i f the t ol er ance

gi ven

i n

the Check par t of the step

i s

not

met

For

best

overal l i nst r ument performance

when

perf or-

mng a

complete

cal i brat i on procedure makeeachadj ust -

ment t o

t he

exact

sett i ng

even

the

Check

i s

w t hi n

al l owabl e t ol erance

CALI BRATI ON

GENER L

Secti on

5-7D15

TESTEQUPMENTREQURED

The test

equi pment andaccessori es or i t s

equi val ent

requi red f or compl ete cal i brat i on of the7D15are l i s ted i n

Tabl e

5- 1

Speci f i cat i ons

gi ven f or the

test equi pment

are

the

mni mum necessary

f or accurate

cal i brat i on

Ther efor e, the

speci f i cat i ons of

any test

equi pment

used

must meet or exceed t he l i s t e d speci f i cat i ons l l test

equi pment

i s

assumed

t o

be

cor rec t l y cal i brated and

operati ng w t hi n

the l i s ted speci f i cati ons

Det ai l ed

operati ng i ns t ruct i ons f or thetest

equi pment

arenot gi ven

i n

t h i s procedure

Refer t o

the

i nstr uct i on

manual

f or t he

test equi pment

mor e i nf ormati on

i s

needed

SPEC LC LIBR TION

FIXTURES

Speci al Tektroni x

cal i brat i on

f i xtures are used

i n

t h i s

procedure

onl y

where

they

fac i l i t a te

i nstrument cal i bra-

t i on

These

speci al

cal i brat i on f i xtures are avai l abl e

f rom

Tektr oni x, I nc Order by part

number

throughyour

l ocal

Tektroni x

Fi el d

Of f i ce or

repr esent ati ve

C LIBR TIONEQUPMENT

LTERN TIVES

l l of the l i s ted

test

equi pment

i s

requi r ed t o compl etel y

check

and adj ust t h i s i nstrument The

cal i brat i on

procedure i s

based

on

thef i r s t i t emof equi pment gi venas

an

exampl e

of

appl i cabl e equi pment When

other equi p

ment

i s subst i t ut ed,

control set ti ngs or the

cal i brat i on

setup may need t o be al t ered s l i ght l y t o meet

the

requirements of

the

subst i tute

equi pment f theexact i t em

of

test equi pment

gi ven as

an exampl e i n

the Test

Equi pment l i s t

i s

not

avai l abl e,

f i r s t check the

Speci f i cat i ons col umn

careful l y

t o

see

i f

any

other

equi p

ment

i s avai l abl e

whi ch mght

suf f i ce

Then

check

the

Usage

col umn

t o

see what t h i s i t em

of

test equi pment

i s

used f or

f used

f or acheck or

adj ustment

that i s of

l i t t l e

or

no

i mportance

t o

your

measur ement

requi rements the

i t emand correspondi ng step s can be del eted



Cal i br ati on- 713115

TABLE5- 1

REQUREDTEST

EQUPMENT

Requi r es

00-seri es

mai nframe

Exampl es of Appl i cabl e

Descr i pt i on Mnimum

Speci f i cat i ons

Usage

Test Equipment

1

Osci l l oscope Tektron x

7000-ser i es mai n- Used throughout

procedure

1

Tektron x7904

Osci l l o-

f rame w t h f our pl ug- i n

compart-

t o

provide

power, readout

scope

Mainframe

ments Mnimumsystem

band- and

di spl ay

wdth vert i cal

pl ug- i n pl us mai n-

2 Tektron x

7704A

or 7504

f rame 225

MHz

may

be

used

i f steps 13 and

14 are not checked

2

Verti cal Pl ug- I n Uni t Tektron x7A-seri es

pl ug- i n

uni t

Used throughout

procedure

1

Tektron x 7A16A

Ampl i -

Mnimum

s ens i t i v i t y

5mV/div

;

t o provide vert i cal

di spl ay f i e r

system

bandwdth 225MHz

3 Time-Base Pl ug- I n

Tektron x 713-seri es pl ug- i n

uni t

Used throughout procedure

1 Tektroni x

71350

Ti me Base

Fastest

sweep

rate

0 1

us/ di v t o provide

sweep

Pl ug- I n

4 D gi ta l Vol tmeter

Range

0

V

t o

3

V

accuracy

Used f or steps

1

and 10 1 Tektroni xDM501

D gi ta l

DVM

5

resol ut i on 3 di gi ts

Mul t i meter

2 Tektroni x 7D13 D gi ta l

Mul t i meter

5

Sine-WaveGenerator Frequency range 3MHz

and Used f or steps

2

6

12, 13, 1 SG503

70MHzt o

225

MHz

peak- t o-

14 and 15

peak

ampli tude 0

5

V t o 4

V

i n t o 50 SQ

6 Square-Wave

Repeti t i on

rate

approximatel y

Used f or steps 3

4and 5 1 Tektroni x

FG

501 Func-

Generator 1

kHz

r i s e

t i me

approximatel y

t i on

Generator

0

5

ampl i tude 0

5

V

t o 12

V

QG

5o0

i n t o 50

0

2

Tektron x106

Squarewave

Generator

7

Pul se

Generator Pul se

ampli tude

0 5 Vpeak- t o- Used f or

step

12

1

Tektron x

PG

502 Pu se

peak ; pul se

r i s e ti me <1 ns

Generator

QC

506

Tektron x

2 106

Squarewave

Generator Fast Ri se port-

t i on)



Requi r es

TM

500-seri es mai nframe

TABLE 5- 1

cont)

Cal i br at i on- 71315

5 3

Exampl es of

Appl i cabl e

Descr i pt i on MnimumSpeci f i cat i ons Usage

Test Equipment

8 LowFrequency

Frequency range

2 Hz t o 2 Hz Used

f or

steps

8 and 9 Tektroni x FG501 Func

Sine WaveGenerator ampli tude 1

mVt o

800

mV

t i on

Generator _

peak to peak

2

General Radio

1301B

Si ne

Wave Generator

9

NBSFS

Used f or step 16

Frequency Standard

1 Time Mark Range

10

ns marker and

s Used f or steps

11 and 13 Tektroni x

TG

5 1

Time

Generator marker ; accuracy 2

ppm

Mark Generator

ampli tude

at

l east

100

mV

2

Tektroni x 29 1 Time Mark

Generator

3

Tektroni x

184

Time Mark

Generator

ACCESSORES

11 RCNormal i zer

RC

Time

constant

MO

X Used f or step 5 Tektroni x

Part

Number

22 pF

067 0538 00

12

Feed Through

Impedance 5 f 2 ; connectors

Used throughout procedure

Tektroni x Part Number

Termnation

BNC

011 0049 01

13

10XProbe Compati be w t h sel ect ed Ver - Used

throughout

procedure Tektroni x P6054A10X

t i c a l Pl ug- I n Frequency Re

f or si gnal connection t o the Probe

sponse DCt o 225

MHz Vert i cal Pl ug- I n

14 Flexi bl e

Extender

For 7000-s eri es

pl ug- i ns

Used

throughout

procedure

Tektroni x Part

Number

067 0616 00

15 10XAttenuator Impedance 50

f 2

;

connectors

Used

f or

step

4 and

when

Tektroni x

Part Number

GR

accuracy

±2

necessary f or at t enuat i on

017 0078 00

16

Adapter Connectors

GRt o

BNC

mal e

Used throughout procedure 1


017 0064 00

17

T Adapter Connectors

BNC Used f or step 7 1

Tektron x Part Number

103 0030 00

18 42 I nch Cab e 2 Connectors

BNC impedance

Used

throughout

procedure

1


5

f or si gnal connection 012 0057 01

19 10 ns

Cab e

Delay 1 ns ; connectors GR Used f or step 12 and through

1


impedance 5 S2 out f or si gnal

connecti on 017 0501 00

2 5 ns Cab e Delay

5 ns

;

connectors

GR

Used f or

step

12

1


impedance 5

017 0502 00

21

Shor t- Ci rcui t Fi xed shor t

w t h GRconnectors Used f or step 12

1

General

RadioType

Termnation

874 WN



Cal i brati on- 711) 15

GENERAL

CALIBRATION

PROCEDURE

The f ol l ow ng procedure i s

arranged so t hat the7D15

canbec al i br a t ed

w t h

the l east

i nt e r act i on

of

adj ustments

and

reconnecti on

of equi pment

The

control

set t i ngs and

t e s t

equi pment

set up,

throughout

t hi s

procedure,

con-

t i nue

f rom

the

preceding

step s)

unl ess otherwsenoted

Refer t o Fi gur e 5- 1

f or l ocat i on of

adj ustments

NOTE

Control

t i t l e s

that are

pri ntedon t he

front

pane of

t he 7D15 ar e

t o t a l l y

c api t a l i z ed

i n t h i s

procedure

e . g

LEVEL I nternal

adj ustments

and associ ated

equi pment cont r ol s are

i n i t i a l l y c api t a l i z ed onl y

e . g o s ci l l os c ope

Vert i cal Mode

PRELIMNARY

PROCEDURE

FOR

CALIBRATION

Remove

the s i de

panel s of t he 7D15

2 I nsert

the Fl ex ib l e

Extender i nt o

the

Ri ght Vert i cal

compar tment of t he os c i l l s o co pe Pl ug the

7D15

i n t o

t he

Fl exi bl e

Extender

3

I nsert the Tme Base Pl ug- I n i n the os c i l l o s co pe

B

Hori zont al

compartment

4 I nsert the Ver t i cal

Pl ug- I n

i n

the

os c i l l os c ope

Left

Vert i cal

compar tment

5 Connect o s ci l l o s cope t o

a s ui t a bl e power source,

turn onandal l ow20mnutes

warmup before

proceeding

NOTE

Thi s

i nstrument shoul dbe

cal i br a t e d a t

an

ambi ent

temperature of 20°C

t o

30°C

f or

best

overal l

accuracy

The

performanceof t he i nstrument

canbe

checked a t any

temperature

w t hi n t he 0° C

o 50°

C

range

PRELIMNARYCONTROL

SETTINGS

OSCLLOSCOPE

Vert i cal

Mode

Left

Hori zont al Mode

B

Tri gger

Source

Vert i cal

Mode

Oher cont r o l s

as desi r ed

VERTICAL PLUGIN

Vol t s / D vi s i on

5

mV

AC DC GND

AC

Pol ar i t y

UP

Oher cont r o l s

as desi r ed

TIME-BASE

PLUGIN

Tri gger Source

I nternal

Oher

cont r o l s as desi r ed

711315 PLUGIN

SLOPE

A and B) i n

COUPL

A

and

B) AC i n

SOURCE

INPUT

A

out )

P-P

SENS

A and B

V

Dspl ayed

Wveform

Sel ect or

PSEUDO

GATE

GATE

NORM

MODE

PERODA

AVERG

X1

CLOCK l

m

STORAGE

ON



m r

7-o

-00

257-f fL, rS

NDEX

TOCALBRATONPROCEDURE \

/

1

TR GGER

LEVEL

RANGE

(CHECK)

\ / 1 Tri gger

Level

Range(Check) Page 5- 5

a

Connect the

DVM

between t he Channel

A

TRIG

LEVEL j ack and ground

2 Tri gger Preset

(Check/Ad ust)

Page 5- 5

3 Tri gger Ampl i f i er Compensati on

Check/Adj ust ) Page 5- 7

\ / 4 Attenuator

Accuracy (Check) Page

5- 7

5

I nput Compensati on

(Check/Ad ust) Page 5- 8

\ / 6 Tri gger Range (Check) Page 5- 8

\ / 7

Tri gger

Sl ope (Check)

Page 5- 8

\ / 8

ACCoupl i ng

(Check) Page 5- 9

Cal i brati on-7D15

b

Check

f or aDVMreadi ng ~of +0

5

V t o -0 5 Vor

greater whi l e rotati ng the

Channel

A

LEVEL control from

f ul l y

countercl ockwse t o

f ul l y

clockwse

but

not

i n

det ent

c

Connect the DVMbetween the Channel BTRIG

LEVEL

j ack andground

d

Check

f or a DVMreadi ng of

05

V t o -0 5 Vor

greater whi l e rotati ng theChannnel

BLEVELcontrol from

f ul l y

countercl ockwse

t o f ul l y clockwse but not

i n

det ent

e

D sconnect

al l

test

equi pment

2 TR GGERPRESET

(CHECK/ ADJUST)

a

Set

t he

7D15

Aand

B

LEVEL

contr ol s t o

PRESET

\ / 9

Ext ernal Cock (Check)

Page5-9

b Connect the

i nput

of the Ver ti cal Pl ug- I n uni t

between test poi nt

41

see

Fi gur e 5-1 and

ground

usi ng

a

10X probe Set t he Vert i cal Pl ug- I n sensi ti vi ty

t o

10

Phase Lock

Voltage

(Check/Ad ust)

Page

5-9

5 mV/ di vi si on t o obtai n 50 mV/ di vi si on w t h 10Xprobe)

x/ 11

Peri od

A

Accuracy

(Check)

Page

5-9

x/ 12 TIMWdthA

and

TIMA--B

Accuracy

(Check) Page 5-10

x/ 13

I nput

Tri gger Sensi t i vi ty (Check) Page 5-11

x/ 14

I nt ernal

Tri gger Source (Check) Page

5-11

x/ 15

Aand

B

ARM

(Check)

Page

5-12

c

Connect a 3MHz si ne-wave through a Feed-

Through

Termnati on

and

10X

Attenuator

t o

the

Channel

A

nput

Adj ust the

ampl i tude

of theSine-WaveGenerator

t o

obtai n a four - di vi s ion cr t di spl ay

d Check t hat the aber r ati ons are centered

about

t he

center of the si ne wave see Fi gur e 5-2

g6¢YYSI l Uht

hv~ Q~egl r

ryC

S1

4 e t - v

f i

l f ~.~y

oCc~

f4

,~

ye

e Adj ust R49

t o

cente

ef heref he abe~ati ons abou( the

cent er of the si ne wave see Fi gure 5-2

S-

~f

Move the 10Xprobe t o

test poi nt

141

t o

Poo

6-- -d

g Check t hat the aberrati ons ar e centered

about

the

16 Cock (Check/Ad ust) Page 5-12

cent er of the si ne wave see Fi gur e 5-2

_Z

F Si 3hu i 3

h, -e4

p cSek~

2ar

44 2X- s

e

t i

of

G,

V

v

w

o+eod c i i

- i

19

m

f 1u

5- 5





ADUST

FOR

EQUAL

DSTANCE

h Adj ust R149 t o

cent er

the aberrat i ons

about

the

center of the si ne wave

(see

Figure

5-2)

i

Dsconnect

the S ne-Wave Generator

Leave

10X

Probe

connected f or step 3

3 TRIGGER

AMPLIFIER

COMPENSATION

CHECK/ADUST)

a

Connect theSquare-WaveGenerator

t o

t he

A

I nput

connector through 10X Attenuator anda Feed-Through

Termnati on Set the repeti t i on rat e t o

approximatel y

1 kHz Set the

HI

AMPLITUDE FAST RISE

sw t ch

t o

H

AMPLITUDE

b Set

the 7D15

A

and

B

COUPL

swtches

t o DC

c SettheVert i cal Pl ug insensit i vit y t o 20mV/di vi si on

and adj ust theSquare-WaveGenerator output

ampl i tude

t o

obt ai n

a

vert i cal di spl ay

of

f i ve

di vi s ions

Obtai n

a

t ri ggered di spl ay w t h

a

sweep

r at e of

approximatel y

0

5 m

d Adj ust R131

t o

obt ai n the best f ront corner

e Movethe10X

Probet o

test point

41

(see Figure

5-1)

Move

I n

s `~e~~v~2

. to 0

CkZP

f Adj ust R31 f or the best f ront corner

f s Do

n GT Ern0YE

OX

? E

I CEAVC

@

CANNcuvD

fofL

57

Fi g 5- 2

Method

f or adj ust i ng

t ri gger

preset

.

Cal i brati on-7D15

1433 8

~4 ATTENUATORACCURACY CHECK)

a

Set

Vert i cal

Pl ug- I n

sensit i vit y

cont rol

t o 5mV

b

I nsert

two10X

at t enuat ors

between

theoutput of the

Square-WaveGenerator and the 7D15

i nput

c Wth the

Channel

P-P

SENScont rol

set t o

. 1

V

set

the Square-Wave Generator

ampl i tude

t o

obt ai n

a f i v e -

di vis i on

di spl ay

ON-Csr

Fb1rrr TP41

Po2

UR

fp

114

FOP

CM

6

d

Removeone10X att enuat or and

set

the P-PSENS

control t o 1

V

e

Check

f or

a

di spl ay of

f i v e di vi si ons,

±0

. 25

di vis i on

.

f

Remove the 10X

att enuat or and set the

P-P

SENS

cont rol

t o 10

V

g Check

f or

a

di spl ay

of

f i v e di vi si ons, ±0 . 25 di visi on

h

Movethe10X

Probet o

test poi nt 141

Repeat steps b

through

g

v5ik3 13

P

-

f

Seas

c

0

4 I

i Dsconnect Square-Wave Generator l eave 10X

Probeconnected f or step 5

5- 7



Cal i br ati on- 71315

*Remove

one 10Xattenuator

TABLE5-2

Channel

B

Compensati on

**Both 10X

attenuators

removed

5

I NPUT

COMPENSATION

CHECK/ADUST)

a

Connect

the

Square-Wave

Generator t o the

FREQ

B

connector

through

two 10X

attenuators

and a

Feed-

Through

Termnati on

and the RC

Normali zer

Set

SOURCE

t o I NPUTB

b

Fol l owtheprocedures

gi ven

i n

Tabl e

5-2t o check

or

adj ust

the

Channel

Bi nput

compensati on

- b

TPy1

c Repeat

s t ) p

5a

and use Tabl e5-3

t o check/adj ust

the

Channel

A

i nput

compensati on

Connect the

Square-

Wave Generator

t o the Channel

A

I nput

1

e e

d

Dsconnect

al l t e s t

equi pment

/ 6

TRIGGERRANGE

CHECK

a Connect

theVerti cal

Pl ug- I n 10X

Probe

totest poi nt

286 Set

the

Verti cal

Pl ug- I n

sens i t i vi ty t o

50 mV/di v

b Set

the 71315 A

and BP-P

SENS

t o

. 1 V

Aand

B

COUPL

t o AC,

SOURCE

t o

A

INPUT,

and

MODEt o

TI M

A-B

c

Connect

a

. 0

Vp-p3MHzs i ne

wave t o the

Channel

Ai nput

connector

d

Check

that

t he di spl ay

disappears

when t he B

LEVEL

control i s rotated t o

i t s f u l l y

clockwse

but

not

i n

detent)

and f u l l y

countercl ockwse

posi t i ons

5- 8

TABLE

5-3

Channel

A

Compensati on

*Remove one 10X

att enuat or

**Both

10Xattenuators

removed

Z i t may be

necessary t o remove

t he50

0

term nati on t o obt ai n a

f i v e - d i v i s i o n di spl ay

Rei nsert

Feed-Through Term nati on

a f t e r

check

See Figure 5- 1

f or

l ocati on

of

adj ust ment

e Move

the 10X

Probe

t o t es t

poi nt

430

f

Check

t hat

t he di spl ay di sappears

when

the

A

LEVEL

control i s rotated

t o

i t s f u l l y

clockwse

but

not

i n

detent)

and f u l l y

countercl ockwse

posi ti ons

g

Dsconnect a l l

test

equi pment

~ 7 TRIGGER

SLOPE

POLARITY CHECK)

a

Connect a

1

kHz

0. 4 Vsquare

wave from

the

Osci l l oscope

Cal i brator

t o the 71315

Channel A

I nput

connector and al so

t o

the

Ti me

Base

Ext ernal

Tri gger

I nput

External l y

tr i gger the

Time Base

b Set the

71315

t o

measure

the

TI M

WDTHAof the

Cal i brator

si gnal . Set the

DSPLAYED

WAVEFORMt o

PSEUDO

GATE Set

the Osci l l oscope

Verti cal Mode

t o

Ri ght

c

Check

that

the

di spl ayed

waveform s tr i ggered

on

the

posi ti ve sl ope

when

the A

SLOPE s w t c h

i s

set t o +

Check

t hat

t he

di spl ay i s tr i ggered

on the

negati ve

sl ope

when the

SLOPE s w t c h

i s

set

t o

- rel eased)

d

Set t he

71315

MODE

t o FREQ

B Change

the

DSPLAYEDWAVEFORM

o CH

B

Set 71315

Ch

A

P-P

SENS

Adj ust

Pul se

Generator

Ampli tude

f or

Adj ust

f or

Best

Fl at

Waveform

Long

Term

Rol l of f and

Spi king

V

4

di v

±0. 32

di v

1

V

*4

di v

C12

C13 ±0

. 32

di v

10V ** 4

di v C9

C10

±0. 32 di v

Set

71315

Ch

B

P-P

SENS

Adj ust Pul se

Generator

Ampl i tude

f or

Adjust f or

Best

Fl at

Waveform

Long

Term

Rol l of f

and

Spi king

V

4 di v

±0

. 32

di v

1

V

4 di v

C112, C113 ±0

. 32

di v

10

V

** 4

di v C109,

C110

±0

. 32 di v



e Check

that thedi spl ayedwaveform

s t ri ggered

on

t he posi t i ve sl ope when

the SLOPE sw t ch i s set t o

+

Check that t he di spl ay

i s

t ri ggered onthe negati ve sl ope

when

t he

SLOPEsw t ch

i s

set t o -

r el eased

f

D sconnect al l test

equi pment

\ / 8

AC

COUPLING

CHECK

a Set

7D15

MODEt o

PEROD

A, AVERGswtches t o

X1 CLOCKt o 1

m

and A and

B

COUPL

t o AC and

Tri ggers t o Preset

b Connect a5

Hz 100mVpeak- to-peak

si gnal from

the

LowFrequency

Si ne-WveGenerator t o

t he

7D15

A

i nput

NOTE

Use

the

Vert i cal

Pl ug I n

uni t t o set the

ampl i tude

of

the LowFrequency

Si ne-WveGenerator

c

Check

f or

a readout di spl ay

of 0

. 200

s

Reduce

the

frequency

of theLowFrequency

Si ne-WveGenerator

t o

2Hz Press the 7D15

RESET button and

check

f or a

readout

di spl ay of 0. 000

s Set the 7D15ACOUPL

sw t ch

t o DCand

check

f or

a readout di spl ay

of

0

. 500 s

d Move

t he

LowFrequency

Si ne-Wve Generator

output t o the

BFREQ nput Set 7D15

MODE

t o FREQand

TIME

t o 1

s

B

S

e

e

+

S

-

RC

e

Check

f or a

readout di spl ay of 0. 000 kHz

Set 7D15

COUPL

sw t ch

t o

DC and

check

f or

a readout of

0. 002

kHz

Change the

LowFrequency

Si ne-Wve

Generator frequency t o 5Hz

Change

the 7D15COUPL

sw t c h t o

AC

and check

f or a readout of 0. 005

kHz

f D sconnect al l test equi pment

NOTE

Use the Vert i cal Pl ug- I n t o

set theaml i tude of the

LowFrequency

Si ne-Wve

Generator

/ 9

EXTERNAL

CLOCK CHECK

a Connect

a0

8 V

peak to peak 20Hz si ne wave

from

t he LowFrequency

Si ne-WveGenerator

t o the

7D15EXT

CLOCK

I N connector usi ng one of the cabl es suppl i ed

w t h the

7D15

b Connect the7D15CLOCKOUTt o t he Vert i cal

Plug

I n

usi ng one of the cabl es

suppl i ed

w t h the 7D15and a

50QFeed-Through

Termnati on

c Set

the

Vert i cal

Pl ug- I n coupl i ng t o

DC

and sen

s i t i v i t y

t o 5

V/di v Set the Osci l l oscope

Vert i cal

Mode t o

l e f t

d

Set the 7D15 INTERNAL/EXTERNAL sw t ch

l ocated

on

ri ght s i de of pl ug- i n, seeFigure 5-1

t o EXT

Set theGATEswtch t o

NORM

and the

CLOCKt o 10us

e

Check

that the20 Hz waveformdi spl ayed on

the crt

i s r ef erenced t o 0Vandhas an

ampl i tude

of

approximte-

l y

0

5 V

f D sconnect al l t e s t

equi pment andreturn the INTER

NAL/EXTERNAL

sw t ch t o INT

10 PHASE

LOCK

VOLTAGE CHECK/ADJUST

a

Connect the

DVM

between

test

poi nt

641 and

ground SeeFigure 5- 1 f or

l ocati on of

test poi nt

641

b

Check

that thevol tage

readi ng

i s w t h i n 2

. 2to2

9

V

c Adj ust t he spaci ng

of coi l L641 t o obt ai n a

readi ngof

2

6

V±

4

V

d

D sconnect

al l

test

equi pment

/ 11 PEROD

AACCURACY

CHECK

d D sconnect al l test

equi pment

Cal i brat i on-

7D15

a Connect

10 ns mrkers

from

the

Time Mark

Generator

t o the 7D15

Channe

Aconnector

through

a

Feed-Through

Termnati on

b Set the 7D15MODE

sw tches t o

PEROD

A, t he

AVERGsw tches t o

1000,

and t heCLOCKt o 10 ns

Set A

TRGGER

cont rol s

f or proper t ri ggeri ng

and GATE t o

NORM

c Check

f or a di spl ay readout of 10. 00 ns ±1

count

5-9



Cal i brat i on- 71315

PULSE

GENERATOR

OUT

ADAPTER

SHORT

C RCUT

ADAPTER

5 ns

CABLE

GRTOBNC

ADAPTER

1433-9

Fi g 5- 3

Equi pment setup used

t o check

TIM

WDTH

Aaccuracy

x/ 12

TIMWDTH

A

AND TIME A B ACCURACY

CHECK

a

Connect

the

posi tve-gong

output of

the

Pul se

Generator

to

the Verti cal

Pl ug-I n through

a

Feed-Through

Termnati on Ad ust the

ampl i tude

of

the Pul se

Generator

f or

a

peak-to-peak

ampl i tude

of

500

mV

b

Remve

the

Feed-Through

Termnati on from

the

cabl e and

connect as shown

i n

Fi gure 5-3

c

Set

the

71315 contro s as fo l ows

d

Connect theDVMbetween

the A

TRGLEVEL j ack

and ground Use

the

A LEVEL

contro to

adust

f or

0 . 250

V

e

Check

f or

a

d splay

readout

of

10

. 00

ns+1

ns

Connect equi pment

as shown i n

Fi gure

5-4 usi ng

the

10

ns cable

g

Set the 71315

A

andB

LEVEL contro s to PRESET

and theMO swtch

t o

TIM

A- -B

l 0

h

Check

f or a readout

d spl ay of

1 0

. 09

ns

±1

ns

i

Dsconnect

al l

test

equi pment

MO

TIMWDTH

A

00

AVERG 1000

CLOCK

10 ns

SLOPE A

and

B

i n

A

COUPL A

and

B

AC

i n

INPUT

SOURCE

INPUTB

i n

P-P

SENS

Aand

B 1

V



/ 13

INPUT

TRGGERSENSITIVITY CHECK

a Connect

a

225MHz, 150

mV

peak- to-peak si gnal

from

t he

Sine-Wave

Generator

t o

the

7D15

B

FREQ

I N

connector throughaFeed-Through

Termnati on

b Set t he

7D15

MODE

s w t ch t o FREQB t he TIME

swtches t o 10ms and

SOUR E t o

INPUT

B

c Check that the7D15 canbe

t r i ggered and that the

di spl ayed

readout s 225MHz

d

Change the

Sine-Wave

Generator f requency t o

100

MHz

and

move

theoutput t o the

A

i nput

NOTE

1433 10

Fig

5-4

Equi pment

setup

used

to

check

TIM

A 13

accuracy

Use

t he

Vert i cal

Pl ug I n uni t t o set the output

ampl i tude

of theSine-Wave

Generator

Cal i brati on 7D15

e Set t he

7D15

MODE

t o PEROD

A

the

VERG

sw tches t o

1000

and the LO Kt o 10 ns

f Check

that the 7D15 can be tr i ggered and the

di spl ayed

readout i s

10 ns

g

Dsconnect

al l

test

equi pment

/ 14

INTERNALTRGGER

SOUR E

CHECK

a

Remove

the

7D15

Pl ug I n

f rom the

Flexi bl e

Ex-

tender

and

pl ug di r ect l y i nt o the

Hori zont al

compart-

ment of the

osc i l l oscope

ma nframe Set

t he

Channel

and BP-PSENScont ro l s t o

TRG

SOUR E

b

Connect a 100

MHz

si ne wave

f rom

the

Sine-Wave

Generator t o theVerti cal Pl ug In through

aFeed-Through

Termnati on

and obtai n a

crt di spl ay of 0 5 di vi s i on

c Check that the

7D15 can be

tr i ggered

andt hat t he

di spl ayed

readout s approximatel y 10 ns

d Change the Sine-Wave

Generator f requency

t o

225MHzand obt ai n a crt di spl ay of 0 5

di vi s i on

e Changethe

7D15MODEt o

FREQBand

t he

TIME

t o

10

ms

Check that the 7D15

canbe

tr i ggered

and

that

the

di spl ayed readout

i s approximatel y 225MHz

g Dsconnect al l test equi pment



Cal i brati on-

7D15

x/ 15 A

AND

B

ARM CHECK)

a

Set 7D15

A

andB

P-P

SENS

t o V

b

Connect t he Sine-Wave

Generator

t o the

7D15

B

FREQconnector and

note a di spl ayed readout of ap-

proxi mately

225

MHz

c Connect

the

+4

Vdo l evel

f rom

the

Osci l l oscope

Cal i brator

t o

the 7D15 BARMUse one of

the cabl es

suppl i ed

w t h the 7D15

d

Check

that the di spl ayed

readout i s zero

e Move

the Sine-Wave Generator t o

the

A i nput

Changet he f requencycontr ol of

theSine-WaveGenerator

t o

100MHz

f Set

t he 7D15

MODE

t o PEROD

A, AVERGo

1000,

and CLOCK t o 10 ns

Note

a

readout di spl ay of ap-

proxi matl ey 10 ns

g Connect

a 0

2 V do l evel

f rom

the Osci l l oscope

Cal i brator t o the 7D15

A

ARMUse one of the

cabl es

suppl i ed w t h the

7D15and a Feed-Through

Termnati on

and connect

t o theAARMconnector

h Check

that

t he readout

di spl ay

turns

t o

zero

af ter

theRESET but t on i s

pressed

Dsconnect al l t e s t

equi pment

16

CLOCK CHECK/ADUST)

a Connect the Nat i onal

Bureau of Standards

Fre-

quency

Standard

NBSFS) o7D15BFREQ

connec-

t or

b

Set

the

7D15

MODE

t o FREQBand

the

TIME

t o

5

ms

c Check f or adi spl ayed

readout

of

f rom999. 9995

kHz

t o 1000. 0005 kHz

I f not

w t h i n theset ol erances,

f ol l owthe

ad ustment

procedurestart i ng w t h d

d Connect theNBSFS

i gnal t o theTime

Base

Pl ug- I n

Ext ernal

i nput

Ext ernal l y

tr i gger

the

TimeBase

Set the sweep

r at e t o 0

ps per di vi s ion

e Connect the

7D15

CLOCK

OUT

t o

theVert i cal

Pl ug-

I n

i nput

connector

usi ng

oneof thecabl es

suppl i ed w t h

the

7D15 and a Feed-Through

Termnati on

Set the

Vert i cal

Pl ug- I n

sensi t i v i t y t o 0 Vper di vi s ion

f

Connect

one-second

markers

f romthe

Ti me

Mark

Generator t o the Ext ernal Z-Axis

i nput

of theosci l l oscope

NOTE

Thedi spl ayedwaveform

wi l l dr i f t sl ow y t o t he l e f t or

r i ght

Thi s r epr esents

a

posi t i ve

+ or negat i ve -

cl ock

error

Adr i f t t o

t he l e f t

r epr esents

a rror and

a d r i f t t o

the r i ght r epr esents a

error

W t h

a

Time

Base

sweep

of 0, 1 ps per di vi si on, a

d r i f t

of

one

di vi s ion per second bl i nks

of the CRTor Z-Axis

bl i nks) equal s

a

cl ock

error

of 0 Hz The5MHz

osci l l ator

i n t he7D15has a f requency

error

t o

whi ch

i t

shoul d be set

Thi s f requency

error

i s pri nt ed on

the

osci l l ator

The

relat i on

of

cl ock

error

t o

frequency error i s equal t o

the formul a

f requency

error15 cl ock

error

For

exampl e

a

f requencyerror

of

-1

5

Hz i s markedon the 7D15

osci l l ator

Thi s

r epr esents a cl ock error of

-1 5/ 5 or 0 3

Hz

The

osci l l ator

f r equency, t herefor e, shouldbe

adj usted

f or a

d r i f t of

three

di v i s i ons

per

second

Si nce t he

error

i s negat i v e, the d r i f t shouldbe

t o

the ri ght

g Cal cul ate the clock error

f romthe f requency

error

pri nt ed

on t he

7D15osci l l ator

See

Figure5-1

f or l ocati on

h Adj ust thecl ock

f requency

t o obt ai n theproper

d r i f t

f or theclock

er r or cal cul ated i n step g Be

sure thed r i f t i s

i n t he proper

di rect i on

NOTE

Some

osci l l ators

use

a

metal coverscrew

Replacing

thi s

screw

w l l change t he osci l l ator

f requency

Check

f or correct

error

f requency

w t h

screw

i n

pl ace

Repeat

steps

a b and c

j Dsconnect a l l

test

equi pment

Thi s

compl etes the cal i brat i on

f or the7D15



Replacement parts are avail abl e from

or

t hrough your l ocal Tektr oni x I nc F i e l dOf f i c e

or representati ve

Changes t o Tekt r oni x i nst ruments are someti mes made t o accommodate i mproved

components as they become avai l abl e

and

t o gi ve you

t he

benefi t of t he l a t e s t c i r cui t

i mprovements devel oped i n our engi neeri ng department I t i s

therefore

i mport ant when

orderi ng parts t o i nc l ude the

f ol l ow ng

i nformati on i n your order

Part

number i nst r ument

type or number s e r i a l number

and

modi f i cati on

number

i f appl i cable

f

a

part you

have

ordered

has

been repl aced

w t h a

new

or i mproved

p a r t

your

l ocal

Tektroni x I nc

F i e l d

Of f i ceor

representati vewi l l

contactyouconcerni ng

anychange i n

part

number

I n t he Parts L i s t an

I t em

Name i s separated

fromt he descr i pt i on by

a co lon

Because

of

space l i mtat ions

an

I t em

Name may

someti mes

appear as

i ncompl ete

For

further I t em

Name i denti f i cati on

t he US

Federal

atal ogi ng

Handbook

H6 1 can be

u t i l i z e d where

possi bl e

REPL CE LE

ELECTRI CAL P RTS

PARTSORDERNG

I NFORMATI ON

Change i nformati on

i f

any

i s

l ocated at t he rear of t h i s manual

SPECIALNOTES

ND

SYM OLS

X000

Part f i r s t

added at t hi s s er i a l number

00X

Part removed af t e r t hi s seri al number

ITEM

N ME

ABBREVI ATIONS

Sect i on 6 7D15

CTR CTU TOR

PLSTC PLASTIC

ASSY

ASSEMBLY

QTZ QU RTZ

C P

CAPACI TOR

RECP

RECEPTACLE

CER CERAMC

RES

RESISTOR

CKT CIRCUT

RF RADO

FREQUENCY

COMP COMPOSI TI ON SEL

SELECTED

CONN

CONNECTOR

SEMCOND

SEMCONDUCTOR

ELCTLT ELECTROLYTI C SENS SENSITIVE

ELEC

ELECTRI CAL VAR

VARI ABLE

I NCAND

I NCANDESCENT

WREWOUND

LED

LIGHTEMTT4NG

DODE

XFMR

TR NSFORMER

NONWR NON

WREWOUND XTAL

CRYSTAL



El ectr i cal

Parts

Li st 71315

CROSS

I NDEXMFR

CODENUMBER

TO

MANUFACTURER

R.CODE

MANUFAC

TURER

ADDRESS

CITY STATE ZI P

01121

Al l en Bradl ey Co

1201 2nd

St

South

Ml waukee

W

53204

01295

Texas

I nstruments

Inc

P O

Box

5012

Dal l as TX 75222

Semconductor

Group

02735

RCA

Corp

Sol id

State

D vi si on

Route

202

Somervi l l e

NY

08876

03508 General

El ectri c Co

Sem Conductor

Products

Dept

El ectron cs

Park

Syracuse

NY

13201

04713

Motorola

I nc

Semconductor

Products

Dv

5005 E McDowel l

Rd

Phoen x

AZ

85036

07263

Fai rchi l d

Semconductor

A

Dv

of

Fai rchi l d

Camera

and

I nstrument

Corp

464E l i s

St

Mounta n

V ew CA

94042

07910

Teledyne

Semconductor

12515

ChadronAve

Hawhorne

CA

90250

08806

General

El ectri c Co

Mniature

Lamp Products Dept

Nel a Pk

Clevel and

OH

44112

09353

Cand

KComponents

I nc

103Morse

Street

Wtertown

MA

02172

12040

Nat i onal

Semconductor Corp

Commerce

Di ve

Danbury

CT

06810

12954

Dckson

El ectron cs Corp

8700E Thomas

Rd

Scottsdal e AZ 85252

13715

Fai rchi l d

Semconductor A

Dv

of

Fai rchi l d

Camera

and

I nstrument

Corp 4300

RedwoodHwy

SanRafael

CA

94903

14433

ITT

Semconductors

A

Dv

of

I nternat i onal

Telephone

and Telegraph

Corp

3301 El ectron cs Wy

Wst

Pal mBeach FL 33401

14936

General

I nst rument Corp

Semconductor

Products

Group

600

W

J ohn St

Hcksvi l l e

NY

11802

18324

Sgneti cs

Corp

811

E Arques

Sunnyvale CA

94086

22229

Sol i t ron Devi ces

Inc

D odes

I ntegrated

C rcu ts

andCMOS

8808 Balboa

Ave

San

D ego

CA

92123

24931

Special ty Connector

Co

Inc

3560

MadisonAve

I nd anapol i s

I N

46227

25403

Amperex

El ectron c

Corp

Semconductor

Provi dence

Pi ke

Sl atersvi l l e

R 02876

and

Mcroci rcu ts

Dv

28480

Hewett Packard Co

Corporate

Hq 1501

Page Ml l Rd

Pal o

Al to

CA

94304

56289 Sprague

El ectri c

Co

North

Adam MA

01247

71400

Bussman

Mg

D vi si on of

McGraw

Ed son Co

2536W

Un versi ty St

St Lou s

MO

63107

72982

Eri e Technol og cal

Products

Inc

644

W12th

St

Erie

PA

16512

74868

Bunker Ramo

Corp

The

Amphenol

I T

Dv 33 E

Frankl i n

St

Danbury

CT

06810

75042 TRW

Electron c Components

IRCFi xed

Resi stors

Ph l adel ph a

D vi si on

401

N

Broad

St

Ph l adel ph a

PA

19108

80009

Tektron x

Inc

P

O Box 500

Beaverton

OR

97077

80294

Bourns

Inc

I nstrument

Dv

6135

Magnoli a

Ave

R versi de CA

92506

81073

Grayh l l

Inc

561

Hl l grove

Ave

La

Grange

I L

60525

90201

Mal lory Capacitor

Co

Dv

O

P R

Mal l ory

Co I nc

3029 E

Wshi ngton St

I nd anapol i s

I N

46206

91637

Dal e El ectron cs

Inc

P

O

Box

609

Columbus

NB

68601

94091

N ppon

Communcati on

Equipment

Co

Kawasaki

Kanagawa

Japan

98291

Seal ectro Corp

225 Hoyt

Mamaroneck NY

10544

99942 Centralab

Semconductor

Centralab

El ectron cs

Dv

of Gobe Un on

I nc

4501 N

Arden

Dr

El

Monte CA

91734



El ectr i cal Parts Li st-71315

Ckt

No

Tektr oni x

Part

No

Ser i al Model No

Ef f

scont Name

escri pti on

Mr

Code Mr Part

Number

A

670-2169-00

CKT

BOARD

ASSY

: --GATE

80009

670-2169-00

A2

670-2171-00

CKTBOARD

ASSY

: - -MODE

8 9

670-2171-00

A3

670-2172-00

CKT

BOARD

ASSY

: - -AVERAGE

8 9

670-2172-00

A4

670-2170-00

CKTBOARD

ASSY: --CLOCK

8 9

670-2170-00

A5 670-2168-00

CKT

BOARD

ASSY

: - -ATTENUATOR

8 9

670-2168-00

A6

670-2165-00

B 1 1

B 59999 CKTBOARD

ASSY

: -- INTERFACE

8 9

670-2165-00

A6

670-2165-01

B 6 CKTBOARD

ASSY: -- INTERFACE

80009

670-2165-01

A7

670-2167-00

CKT

BOARD

ASSY: - -TIME BASE

ANDLOGC

80009 670-2167-00

A8

670-2166-00

CKTBOARD

ASSY: --POWRSUPPLY

80009

670-2166-00

C2

283-0076-00

CAP

. ,FXDCERD

:27PF,10 500V

56289 40C287A2

C4

283-0076-00

CAP

. ,FXDCERD :27PF,10 500V

56289 40C287A2

C5

283-0187-00

CAP

. ,FXDCERD

:

.047UF,10 400V

72982

8131N401X5R473K

307-1014-00

B 1 1 B 29999

ATTENUATOR,FXD

:100X

80009 307-1014-00

C1

C901

C

C10~

307-1014-01

B030000

ATTENUATOR,FXD

:100X

80009

307-1014-01

307-1013-00

B010100

B029999

ATTENUATOR,FXD

:1OX

80009

307-1013-00

C13

C121

C13}

C121

307-1013-01

B030000

ATTENUATOR,FXD

:1OX

80009 307-1013-01

C18

283-0000-00

CAP

. ,FXDCERD

:O

.OO1UF,+100-0 500V

72982

831-516E102P

C25

283-0000-00

CAP. ,FXDCERD :O

.OOUF,+100-08,500V

72982 831-516E102P

C27

290-0136-00

CAP

. ,FXDELCTLT: .2UF,208,20V

56289

162D225XO020CD2

C33

283-0076-00

CAP. ,FXDCER D

:27PF,10 500V

56289 40C287A2

C34

281-0662-00

CAP. ,FXDCER

D :1OPF,+-O.SPF,500V

72982

301-OOOH3MO00D

C36

283-0003-00

CAP

. ,FXDCER

D

:O.O1UF,+80-208,150V

72982

855-547E103Z

C38

281-0542-00

CAP

. ,FXDCER D :18PF,10 500V

72982

301-002000OSOK

C40

290-0177-00

CAP

. ,FXDELCTLT: IUF,208,50V

9 2 1

TAE105MO50AS

C43

283-0060-00

CAP

. ,FXDCER D :100PF,5 200V

72982

855-535U2J101J

C51

283-0003-00

CAP

. ,FXDCER

D :O.O1UF,+80-20 150V

72982

855-547E103Z

C65

283-0003-00

CAP

. ,FXDCER

D

:O

.O1UF,+80-20 150V

72982 855-547E103Z

C69

283-0003-00

CAP. ,FXDCER D

:O

.O1UF,+80-20 150V

72982

855-547E103Z

C74

281-0604-00

CAP

. ,FXDCER

D

: .2PF,+-0.25PF,500V

72982

301-000COO229C

C81

281-0604-00

CAP

. ,FXDCER

D : .2PF,+-0

.25PF,500V

72982

301-000COO229C

C102

283-0076-00

CAP

. ,FXDCER D :27PF,10 SOOV

56289

40C287A2

C105

283-0187-00

CAP

. ,FXDCER

D

:

.047UF,10 400V

72982 8131N401X5R473K

C109

307-1014-00

B 1 1

B029999

ATTENUATOR,FXD

:100X

80009

307-1014-00

C110

C109

307-1014-01

B 3

ATTENUATOR,FXD

:100X

80009 307-1014-01

C110

C1121

C113~

307-1013-00

B010100 B029999

ATTENUATOR,FXD

:1OX

80009 307-1013-00

C112l

307-1013-01

B030000

ATTENUATOR,FXD

:1OX

80009

307-1013-01

C1131

C118

283-0000-00

CAP

. , FXDCER

D

:O.OO1UF,+100-0 500V

72982

831-516E102P

C125

283-0000-00

CAP. , FXDCER

D :O

.OO1UF,+100-08,5OOV

72982

831-516E102P

C127

290-0136-00

CAP

. ,FXDELCTLT: .2UF,20 20V

56289

162D225XO020CD2

C133

283-0076-00

CAP. , FXDCER

D

:27PF,10 500V

56289

40C287A2

C134 281-0662-00

CAP

. , FXDCER D :1OPF,+-O

.5PF,500V

72982

301-OOOH3MO00D

C136 283-0003-00

CAP. , FXDCER D :O

.O1UF,+80-20 150V

72982

855-547E103Z

C138 281-0542-00

CAP. , FXDCER D

:18PF,10 500V

72982

301-0020000180K

C140

290-0177-00

CAP

. ,FXDELCTLT

: lUF,20 50V

9 2 1

TAE105MO50AS

C143

283-0060-00

CAP. , FXDCER

D :100PF,58,200V

72982

855-535U2J101J

C151

283-0003-00

CAP

. , FXDCER D

:O.O1UF,+80-208,150V

72982

855-547E103Z





El ectr i cal Parts List 7D15

Ckt No

Tektr oni x

Part

No

Ser i al Model No

Ef f Dscont

Name

Descri pti on

Mr

Code

Mr Part Number

C746 281-0525-00

CAP. ,FXDCERD

:470PF, -94PF,500V

72982 301-OOOX5UO471M

C750 283-0076-00

CAP. ,FXDCERD :27PF,10 500V

56289

40C287A2

C753

283-0076-00

CAP. ,FXDCERD

:27PF,10 500V

56289

40C287A2

C755

283-0000-00

CAP. ,FXDCER

D

O

.OOUF, 100-0 500V

72982

831-516E102P

C757 283-0000-00

CAP

. ,FXDCERD O .OO1UF, 100-08,500V

72982

831-516E102P

C761

283-0000-00

CAP. ,FXDCERD O

.OO1UF, 100-08,SOOV 72982 831-516E102P

C764

283-0000-00

CAP

. ,FXDCER

D

O .OO1UF, 100-0 500V

72982 831-516E102P

C775 283-0000-00

CAP. ,FXDCER

D O

.OOUF, 100-0 500V 72982

831-516E102P

C779 283-0076-00

CAP

. ,FXDCERD :27PF,10 500V

56289

40C287A2

C801 283-0023-00

CAP. ,FXDCER

D O

. l UF, 80-20 10V 56289

20C374

C890

283-0003-00

CAP. ,FXDCER

D O

.O1UF, 80-20 150V

72982 855-547E103Z

C931 290-0527-00

CAP. ,FXDELCTLT

:15UF,208,20V

90201

TDC156MO20FL

C932 290-0527-00

CAP

. ,FXDELCTLT

:15UF,20 20V

90201 TDC156MO20FL

C933 283-0003-00

CAP. ,FXDCER

D O .O1UF, 80-20 150V

72982

855-547E103Z

C936 290-0530-00

CAP

. ,FXDELCTLT:68UF,20 6V

90201 TDC686MO06FL

C939 290-0527-00

CAP. ,FXDELCTLT:15UF,20 20V

90201

TDC156MO20FL

C940

290-0530-00

CAP


90201

TDC686MO06FL

C941

290-0534-00

CAP

. ,FXDELCTLT

:1UF,20 35V 56289

196D105XO035HA1

C944

290-0532-00


90201

TDC157MO06CL

C945

283-0003-00

CAP. ,FXDCER

D O

.O1UF, 80-208,150V 72982

855-547E103Z

C947

283-0003-00

CAP. ,FXDCER

D .O1UF, 80-20 150V 72982

855-547E103Z

C948

290-0530-00

CAP. ,FXDELCTLT

:68UF,20 6V

90201

TDC686MO06FL

C950

290-0530-00

CAP

. ,FXDELCTLT:68UF,208,6V

90201

TDC686MO06FL

C951 290-0530-00

CAP

. ,FXDELCTLT:68UF,208,6V

90201

TDC686MO06FL

C954

290-0534-00


56289 196D105XO035HA1

C980

290-0248-01

CAP

. ,FXDELCTLT

:150UF,20 15V

56289

150D157XO015S2

C981

283-0177-00

CAP. ,FXDCERD : l uF, 80-20 25V

72982

8131NO39651105Z

C992

283-0128-00

CAP. ,FXDCERD :100PF,5 500V

72982

871-536T2H101J

C995 290-0139-00

CAP

. ,FXDELCTLT

:180UF,208,6V

06751

TS3K6-187

C996

290-0530-00

CAP


90201

TDC686MO06FL

C997

283-0198-00

CAP. ,FXDCER

D .22UF,20 50V

72982

8131NO75651224M

CR20

152-0153-00

SEMCONDDEVCE:SI LI CON15V,50MA 13715 FD7003

CR21

152-0246-00

SEMCONDDEVCE

:SI LICON400PI V,200MA 07910

CD12676

CR22 152-0246-00

SEMCOND

DEVCE:SI LICON400PI V,200MA

07910 CD12676

CR23

152-0153-00

SEMCONDDEVCE

:SI LI CON15V,50MA

13715

FD7003

CR120 152-0153-00

SEMCOND

DEVCE

:SI LI CON 15V,50MA 13715

FD7003

CR121 152-0246-00

SEMCONDDEVCE

:SILICON400PIV,200MA 07910

CD12676

CR122

152-0246-00

SEMCONDDEVCE

:SI LICON400PI V,200MA

07910

CD12676

CR123 152-0153-00

SEMCOND

DEVCE

:SI LI CON15V,50MA

13715 FD7003

CR167 152-0141-02

SEMCOND

DEVCE:SI LI CON30V,150MA

07910 1N4152

CR168

152-0141-02

SEMCOND

DEVCE

:SILI CON30V,150MA

07910 1N4152

CR169

152-0141-02

SEMCOND


07910 1N4152

CR203

152-0141-02

SEMCONDDEVCE:SI LI CON30V,150MA

07910 1N4152

CR233

152-0075-00

SEMCOND

DEVCE:GE,25V,40MA

14936 GD238

CR234

152-0075-00

SEMCONDDEVCE

:GE,25V,40MA

14936

GD238

CR235

150-1004-00

LAMP, LED

:RED2

.5V,15MA

08806 SSL-12

CR251

152-0141-02

SEMCONDDEVCE

:SI LI CON30V,150MA

07910 1N4152

CR262

152-0075-00

SEMCOND

DEVCE:GE,25V,40MA

14936

GD238

CR275

152-0141-02

SEMCOND


07910 1N4152

CR306

152-0141-02

SEMCONDDEVCE:SILI CON30V,150MA

07910 1N4152

CR322

152-0075-00

SEMCOND

DEVCE:GE,25V,40MA

14936

GD238

CR328

152-0141-02

XB060000

SEMCOND

DEVCE

: SI LI CON30V,150MA 07910

1N4152

CR353 152-0141-02

X8030000 SEMCONDDEVCE

:SI LI CON30V,150MA

07910

1N4152

CR372

152-0141-02

SEMCOND

DEVCE

: SI LI CON30V,150MA 07910

1N4152



El ect r i cal rts

Li st-7D15

kt

No

Tektr oni x

a r t

No

Ser i al Model

No

f f

Dscont

Name

Descri pti on

Mf r

Code

Mf r Part Numer

CR445 152-0141-02

SEMCOND DEV CE:SILI CON30V 150MA

79

1N4152

CR448 152-0141-02

SEMCOND

DEV CE:SILI CON30V 150MA

79

1N4152

CR459 152-0141-02

SEMCOND DEV CE:SILI CON30V 150MA

79

1N4152

CR467 152-0141-02

SEMCOND DEVCE

:SILI CON30V 150MA

79 1N4152

CR472

152-0141-02 SEMCOND DEV CE:SILI CON30V 150MA

79

1N4152

CR483

152-0141-02

SE41COND

DEVICE

:SI LI CON30V 150MA

79

1N4152

CR516

152-0075-00

SEMCOND

DEVICE

:GE 25V 40MA

14936

GD238

CR529 152-0141-02

SEMCOND

DEVICE:SI LI CON30V 150MA

79

1N4152

CR531

152-0075-00

SEMCOND

DEVICE:GE 25V 40MA

4936 GD238

CR603 152-0141-02

SEMCOND

DEVICE

:SI LI CON30V 150MA

79

1N4152

CR6 4 152-0141-02

SEMCOND

DEV CE:SI LI CON30V 150MA

07910

1N4152

CR6 9

152-0071-00

SEMCOND

DEVCE:GERMANUM15V 40MA

14433 G865

CR64 152-0269-00

SEMCOND

DEV CE:SILICONVARVCAP

. 4V 33PF 25403

1N3182

CR656

152-0141-02

SEMCOND DEV CE

:SI LI CON30V 150MA

79 1N4152

CR697

152-0141-02

SEMCOND

DEV CE

:SI LI CON30V 150MA

79

1N4152

CR7 3

152-0071-00

SEMCOND

DEV CE

:GERMANUM15V 40MA

14433

G865

CR729

152-0141-02

SEMCOND

DEV CE

:SI LI CON30V 150MA

79 1N4152

CR73

152-0141-02

SEMCOND

DEV CE

:SI LI CON30V 150MA

79

1N4152

CR74 152-0322-00 SEMCOND DEV CE:SILICON15V

2848

5082-2672

CR757

152-0322-00

SEMCOND DEVICE

:SI LICON15V

2848

5082-2672

CR76 152-0322-00

SEMCOND

DEVICE

:SI LICON15V

28480

5082-2672

CR762

152-0141-02

XB050000

SEMCOND

DEVICE:SILI CON30V 150MA

79

1N4152

CR766 152-0141-02

SEMCONDDEVICE

:SILI CON30V 150MA

79

1N4152

CR767

152-0141-02

SEMCONDDEVICE

:SILI CON30V 150MA

07910 1N4152

CR768

152-0141-02

SEMCOND

DEVICE

:SILI CON30V 150MA

07910 1N4152

CR769

152-0141-02

SEMCOND

DEVICE

:SILI CON30V 150MA

07910

1N4152

CR77

152-0141-02

SEMCOND

DEVCE:SILI CON30V 150MA

07910

1N4152

CR775

152-0141-02 XBO50000

SEMCOND


07910 1N4152

CR776

152-0141-02

SEMCOND


07910

1N4152

CR777 152-0141-02 XBO50000

SEMCOND

DEVCE

:SILI CON30V 150MA

07910 1N4152

CR779 152-0141-02

SEMCOND

DEVCE

:SILI CON30V 150MA

07910 1N4152

CR795 152-0141-02

SEMCOND DEVCE:SILI CON30V 150MA

07910 1N4152

CR796

152-0141-02 SEMCOND DEVCE:SILI CON30V 150MA

79

1N4152

CR797

152-0141-02

SEMCOND DEVCE

:SILI CON30V 150MA

79

1N4152

CR8 2

152-0141-02

SEMCONDDEVICE

:SI LI CON30V 150MA

79

1N4152

CR805

152-0141-02

SEMCONDDEVICE

:SI LI CON30V 150MA

79

1N4152

CR823

152-0141-02

SEMCONDDEVICE

:SI LI CON30V 150MA

79

1N4152

CR824

152-0141-02

SEMCONDDEVICE

:SI LI CON30V 150MA

79 1N4152

CR825

152-0141-02

SEMCOND


07910 1N4152

CR826 152-0141-02

SEMCOND

DEVICE

:SI LI CON30V 150MA

07910 1N4152

CR827

152-0141-02

SEMCOND

DEV CE

:SILI CON30V 150MA

07910 1N4152

CR828

152-0141-02

SEMCOND DEVCE

:SI LI CON30V 150MA

07910 1N4152

CR829

152-0141-02

SEMCOND

DEV CE

:SI LI CON30V 150MA

07910

1N4152

CR83

152-0141-02

SEMCOND DEVCE

:SI LI CON30V 150MA

07910

1N4152

CR837

152-0141-02

SEMCOND DEVCE

:SI LI CON30V 150MA

07910 1N4152

CR838

152-0141-02

SEMCOND

DEV CE

:SI LI CON30V 150MA

07910

1N4152

CR845

152-0141-02 SEMCOND DEV CE:SI LI CON30V 150MA 07910

1N4152

CR846 152-0141-02

SEMCOND

DEV CE

:SI LI CON30V 150MA

07910

1N4152

CR853

152-0141-02

SEMCOND


79 1N4152

CR854

152-0141-02

SEMCONDDEVICE

:SI LI CON30V 150MA

79

1N4152

CR859

152-0141-02

SEMCOND

DEVICE

:SILI CON30V 150MA

79

1N4152

CR860

152-0141-02

SEMCONDDEVICE

:SILI CON30V 150MA

79

1N4152

CR861

152-0141-02

SEMCONDDEVICE

:SILI CON30V 150MA

79

1N4152

CR862

152-0141-02

SEMCOND

DEVICE

:SILI CON30V 150MA

79

1N4152

CR864

152-0071-00

SEMCOND

DEVCE

:GERMANUM15V 40MA

14433 G865



El ectr i cal

Parts

List-7D15

Ckt

No

Tektr oni x

Part

No

Seri al Model No

Ef f scont Name

escri pti on

Mr

Cod

e Mr Part

Number

CR865

152-0141-02

SEMCOND

DEV CE

:SILI CON 30V 150MA 07910

1N4152

CR866 152-0141-02

SEMCOND

DEV CE:SILICON30V 150MA 07910

1N4152

CR867

152-0141-02

SEM COND DEV CE:SILI CON 30V 150MA

07910 1N4152

CR868 152-0141-02


07910 1N4152

CR869

152-0141-02


07910 1N4152

CR870

152-0141-02

SEM COND DEV CE


1N4152

CR871

152-0141-02

SEMCOND

DEV CE:SILI CON 30V 150MA 07910

1N4152

CR873

152-0141-02

SEMCOND

DEV CE

:SILI CON 30V 150MA

07910 1N4152

CR874 152-0141-02

SEM COND DM I CE:SI LI CON 30V 150MA 07910

1N4152

CR875

152-0141-02

SEMCOND

DEV CE

:SILI CON 30V 150MA

07910 1N4152

CR876

152-0141-02


07910 1N4152

CR878

152-0141-02


07910 1N4152

CR879

152-0141-02


07910

1N4152

CR880

152-0141-02


07910 1N4152

CR881

152-0141-02

SEM COND DEV CE


1N4152

CR884

152-0141-02

SEMCOND

DEV CE:SILI CON 30V 150MA

07910

1N4152

CR888 152-0141-02


07910

1N4152

CR890

152-0322-00

SEMCOND

DEV CE:SI LICON 15V

28480

5082-2672

CR897

152-0141-02


07910 1N4152

CR898

152-0322-00

SEM COND DEV CE:SI LICON 15V

28480 5082-2672

CR900

152-0141-02


07910

1N4152

CR902 152-0141-02

SEMCOND


07910 1N4152

CR904

152-0141-02


07910

1N4152

CR905

152-0141-02

SEMCOND

DEVI CE

:SILI CON 30V 150MA 07910 1N4152

CR906

152-0141-02

SEM COND DEV CE

:SILI CON 30V 150MA

07910

1N4152

CR908

152-0141-02

SEMCOND


07910

1N4152

CR909

152-0141-02

SEMCOND

DEVI CE

:SILI CON 30V 150MA

07910 1N4152

CR911

152-0141-02


07910

1N4152

CR912

152-0141-02


07910 1N4152

CR914

152-0141-02


07910

1N4152

CR916

152-0141-02


07910

1N4152

CR917

152-0141-02

SEMCOND

DEV CE

:SILI CON 30V 150MA 07910 1N4152

CR918

152-0141-02

SEM COND DEV CE

:SILI CON 30V 150MA

07910

1N4152

CR920

152-0141-02


07910 1N4152

CR921

152-0141-02

SEMCOND


07910 1N4152

DS221

150-0048-01

LAMP I NCAND

:NO

683 SELECTED

80009

150-0048-01

DS223

150-0048-01

LAMP I NCAND

:NO

683 SELECTED

80009

150-0048-01

DS599

150-0048-01

LAMP I NCAND:NO 683 SELECTED

80009

150-0048-01

DS699 150-0048-01

LAMP I NCAND

:NO

.683 SELECTED

80009

150-0048-01

F980

159-0042-00

FUSE CARTR DGE

:3AG0

.75A 250V FAST-BLOW 71400 AGC3-4

11 131-0955-00

CONNECTOR RCPT

:BNC FEMALE

24931 28J R200-1

J 101

131-0955-00

CONNECTOR RCPT :BNC FEMALE

24931 28J R200-1

J270 131-0372-00

CONNECTOR RCPT :COAX AL

98291 51-043-4300

J323

131-1003-00

CONNECTORBODY

:CKT

BD MT 3 PRONG

80009 131-1003-00

J325

131-1315-00

CONNECTOR RCPT

:BNC FEMALE

80009

131-1315-00

J440 131-0372-00


98291

51-043-4300

J 470 131-0372-00

CONNECTOR RCPT

:COAX AL

98291

51-043-4300

J601

131-0156-00


74868

27-3

J696 131-1003-00

CONNECTOR

BODY :CKT BDMT 3

PRONG

80009 131-1003-00

J697

131-0156-00 CONNECTOR RCPT

:COAX AL

74868

27-3

L39 108-0433-00

COL RF .09UH

80009

108-0433-00

L41

108-0440-00

COL RF:BUH TORODAL I NDUCTOR

80009 108-0440-00

L69 108-0420-00

COL RF

:60NH

80009

108-0420-00

L139 108-0433-00

COL RF .09UH

80009 108-0433-00





El ectr i cal Parts List-7D15

kt

No

Tektr oni x Seri al Model No

ar t

No

scont

Name

escri pti on

Mr

Code Mr art Number

Q336 151 0282 00

TRANSISTOR:SILICONNPN 02735

2N5179

Q339

151 0282 00

TRANSISTOR:SILICONNPN

02735 2N5179

Q354 151 0188 00

TRANSISTOR

:SILICONPNP

04713 2N3906

Q367 151 0301 00

TRANSISTOR:SILICONPNP

04713

2N2907A

Q369

151 0225 00 TRANSISTOR

:SILICONNPN 07910

CS23365

Q375

151 0188 00 TRANSISTOR:SILICONPNP

04713 2N3906

Q393


:SILICONPNP 04713

2N2907A

Q424 151 0188 00

TRANSISTOR

:SILICONPNP

04713 2N3906

Q427


:SILICONPNP 04713

2N3906

Q429 151 0402 00 TRANSISTOR

:SILICONNPNSEL

FROM

3571TP 01295

SKA6814

Q445 151 0220 00


80009

151 0220 00

Q447 151 0220 00


80009 151 0220 00

Q459 151 0188 00


04713 2N3906

Q467 151 0188 00


04713 2N3906

Q475 151 0190 00


04713 2N3904


:SILICONNPN 04713 2N3904

Q509

151 0225 00


07910 CS23365

Q512 151 0225 00

TRANSISTOR

:SILICONNPN 07910

CS23365

Q529


:SILICONPNP 04713 2N3906

Q551 151 0190 00

TRANSISTOR

:SILICONNPN

04713 2N3904

Q571 151 0282 00


02735 2N5179

Q574 151 0225 00


07910

CS23365

Q584 151 0190 00


04713 2N3904

Q592


:SILICONNPN 04713 2N3904

Q606


:SILICONNPNSEL FROMMPS6521 80009

151 0192 00

Q614

151 0190 00


04713 2N3904

Q620 151 0190 00


2N3904

Q633A B


:SILICONJ FE N CHANNEL DUAL 22229

FD1644

Q655 151 0220 00

TRANSISTOR:SILICONPNP 80009

151 0220 00

Q660 151 0225 00

TRANSISTOR

:SILICONNPN

07910 CS23365

Q687 151 0301 00


04713 2N2907A

Q689


:SILICONPNP

07263

524849

Q691

151 0221 00

TRANSISTOR:SILICONPNP 07263

524849

Q694 151 0367 00

TRANSISTOR

:SILICONNPNSEL FROM 3571TP 80009 151 0367 00

Q696

151 0367 00

TRANSISTOR

:SILICONNPNSEL

FROM

3571TP 80009

151 0367 00

Q701 151 0220 00


80009

151 0220 00

Q703 151 0225 00


CS23365

Q705 151 0225 00

TRANSISTOR

:SILICONNPN

07910 CS23365

Q709 151 0302 00


04713

2N2222A

Q711

151 0302 00

TRANSISTOR

:SILICONNPN

04713 2N2222A


:SILICONNPN 04713 2N2222A

Q715


:SILICONNPN

04713

2N2222A

Q717 151 0302 00

TRANSISTOR

:SILICONNPN

04713 2N2222A

Q719 151 0302 00


04713 2N2222A

Q748 151 0190 00

TRANSISTOR

:SILICONNPN

04713 2N3904

Q773 151 0190 00

TRANSISTOR

:SILICONNPN

04713 2N3904

Q775

151 0192 00

XB020000 TRANSISTOR:SILICONNPN SEL

FROM

MPS6521 80009

151 0192 00

Q778

151 0190 00

TRANSISTOR

:SILICONNPN

04113 2N3904

Q782 151 0190 00

TRANSISTOR

:SILICONNPN

04713 2N3904

Q788 151 0190 00

TRANSISTOR:SILICONNPN 04713 2N3904

Q794 151 0190 00

TRANSISTOR

:SILICONNPN

04713 2N3904

Q803 151 0301 00


04713

2N2907A

Q815 151 0190 00

TRANSISTOR

:SILICONNPN 04713

2N3904

Q817 151 0190 00


04713

2N3904

Q819 151 0190 00

TRANSISTOR

:SILICONNPN

04713 2N3904



El ectr i cal

Parts List-71315

Ckt

No

Tektr oni x

ar t No

Seri al Model

No

scont Name

escri pti on

Mr

Code Mr ar t Number

Q821

151-0190-00

TRANSISTOR

:SI LICONNPN

04713 2N3904

Q823

151-0190-00

TRANSISTOR:SI LICONNPN

04713 2N3904

Q825

151-0190-00

TRANSISTOR

:SI LICONNPN

04713

2N3904

Q827 151-0190-00


04713

2N3904

Q829

151-0190-00 TRANSISTOR

:SI LICONNPN

04713 2N3904

Q831 151-0190-00

TRANSISTOR

:SI LICONNPN

04713 2N3904

Q833

151-0190-00


04713 2N3904

Q835

151-0190-00


04713 2N3904

Q837

151-0190-00


04713 2N3904

Q839 151-0190-00


04713 2N3904

Q841

151-0190-00


04713 2N3904

Q843

151-0190-00


04713 2N3904

Q845 151-0190-00


04713 2N3904

Q847 151-0190-00


04713

2N3904

Q849 151-0190-00

TRANSISTOR

:SI LICONNPN

4713 2N3904

Q851

151-0190-00


4713 2N3904

Q853

151-0190-00


4713

2N3904

Q855

151-0190-00


4713 2N3904

Q857


:SI LICONNPN

4713

2N3904

Q859

151-0190-00


04713 2N3904

Q861

151-0190-00

TRANSISTOR:SI LI CONNPN

04713 2N3904

Q866

151-0190-00


04713

2N3904

Q869 151-0190-00

TRANSISTOR

:SI LICONNPN

04713

2N3904

Q870 151-0190-00

TRANSISTOR

:SI LICONNPN

04713 2N3904

Q874 151-0190-00

TRANSISTOR

:SI LICONNPN

04713 2N3904

Q875

151-0190-00

TRANSISTOR

:SI LICONNPN

04713 2N3904

Q879

151-0190-00


04713

2N3904

Q880

151-0190-00

TRANSISTOR

:SI LICONNPN

04713 2N3904

Q884

151-0190-00


04713

2N3904

Q896

151-0190-00

TRANSISTOR

:SI LICONNPN

04713 2N3904

Q980 151-0352-00

TRANSISTOR

:SI LICONNPN

03508

X44C282

Q982

151-0302-00

TRANSISTOR

:SI LICONNPN

04713

2N2222A

Q984


:SI LICONPNP

80009 151-0220-00

Q986

151-0220-00

TRANSISTOR:SI LICONPNP

8 9

151-0220-00

Q993

151-0352-00


35 8 X44C282

R2

315-0180-00 RES

. FXDCOMP

:18

OHM58 0.25W

1121 CB1805

R4

315-0180-00

RES. FXDCOMP

:18 OHM5 0

.25W

1121

CB1805

R6

317-0102-00 RES

. FXDCOMP:IKOHM5 0125W

1121 BB1025

R7

317-0102-00

RES. FXDCOMP:IKOHM5 0125W

1121

BB1025

R15 315-0100-00

RES. FXDCOMP

:10

OHM5 0.25W

1121 CB1005

R17 321-0481-00

RES. FXDFI LM

:I M

OHM1 0

.125W

75 42 CEATO1004F

R18 315-0274-00

RES. FXDCOMP

:270KOHMS 0.25W

1121

CB2745

R25

315-0101-00

RES. FXDCOMP

:100

OHM5 0

.25W

1121 CB1015

R26 315-0302-00

RES

. FXDCOMP:3KOHM5 0.25W

1121

CB3025

R28 315-0752-00

RES

. FXDCOMP : 7 .5KOHM5 0.25W

1121

CB7525

R29

315-0102-00

RES

. FXDCOMP:IKOHM58 0.25W

01121 CB1025

R31

311-1244-00

RES. VARNONWR

:100

OHM108 0

.50W 80294

3386X-TO7-101

R32

315-0121-00 RES

. FXDCOMP

:120

OHM5 0

.25W

01121

CB1215

R33

315-0430-00

RES

. FXDCOMP

:43

OHM5 0

.25W 01121

CB4305

R34 315-0101-00

RES. FXDCOMP

:100

OHM58 0

.25W

01121 CB1015

R38 315-0510-00

RES

. FXDCOMP

:51 OHM5 0

.25W

01121 CB5105

R39

315-0181-00

RES. FXDCOMP

:180

OHMS 0.25W

01121 CB1815

R42 315-0332-00

RES

. FXDCOMP : .3K OHM5 0.25W

01121 CB3325

R44

315-0273-00

RES. FXDCOMP

:27KOHM5 0

.25W

01121 CB2735

R45

321-0347-00

RES. FXDFILM

:40

.2KOHM1 0

.125W

75042

CEATO4022F



El ect r i cal Parts

Li st-7D15

Furni shedas aun t wth S57

Furni shed

as

aun t

wth 5157

6-11

Ckt

No

Tektr oni x

Part No

Ser i al Model

No

f f Dscont Name

Descri pti on

Mf r

Code Mf r P a r t Numer

R47

321-0309-00

RES. ,FXDFI LM

16.2KOHM1 0

.125W 75042 CEATO1622F

R48

315-0684-00

RES

. ,FXDCOMP:680K OHM5 0.25W 01121 CB6845

R49 311-1235-00

RES. ,VARNONWR:100K

OHM20l ,0.50W 80294 3389F-P31-104

R51 321-0384-00

RES

. ,FXDFI LM97

.6K

OHM18,0.125W 75042 CEATO9762F

R52

321-0193-00

RES

. ,FXDFI LM

I K

OHM19,0

.125W 75042

CEATO1001F

R53

321-0281-00 RES

. ,FXDFI LM

8

.25KOHM1s, 0

.125w

75042

CEATO8251F

R55 315-0163-00

RES. ,FXDCOMP

:16K

OHMS 0

.25W

01121 CB1635

8571 311-0468-00

RES

. ,VAR,NONWR: l00KOHM201 0.50W 01121GS-6588C

R60

315-0821-00

RES. ,FXDCOMP:820 OHMS 0.25W 01121 CB8215

R62 315-0101-00

RES. ,FXDCOMP

:100 OHM5 0

.25W

01121

CB1015

R63

321-0162-00

RES. ,FXDFI LM475 OHM1 0

.125W

75042 CEATO475OF

R65

315-0821-00

RES. ,FXDCOMP:820 OHM58,0.25W 01121 CBS215

R67

315-0510-00

RES

. ,FXDCOMP

:51

OHM5 0

.25W 01121

CB5105

R69

315-0510-00 RES. ,FXDCOMP:51 OHMS 0.25W 01121 CB5105

R71

315-0200-00

RES. ,FXDCOMP

:20

OHMS 0

.25W

01121

CB2005

R73

315-0102-00

RES. ,FXDCOMP

:1K

OHM5l,0

.25W 01121

CB1025

R75

315-0162-00

RES. ,FXDCOMP

: .6K

OHM5 0

.25W

01121 CB1625

R76

315-0111-00

RES. ,FXDCOMP

:110

OHM5 0

.25W 01121

CB1115

R78

315-0200-00

RES

. ,FXDCOMP

:20

OHM5 0

.25W

01121

CB2005

R80

315-0102-00

RES. ,FXDCOMP

:1KOHMS 0.25W

01121 CB1025

R82

315-0162-00

RES. ,FXDCOMP:

.6K OHM5 0.25W

01121 CB1625

R83

315-0111-00

RES

. ,FXDCOMP:110OHM5 0.25W 01121 CB1115

R87

315-0563-00

RES. ,FXDCOMP

:56KOHMS 0.25W

01121,

CB5635

R89

315-0153-00

RES. ,FXDCOMP

:15K

OHM58,0

.25W

01121 CB1535

R102

315-0180-00

RES. ,FXDCOMP

:18 OHM5 0.25W 01121

CB1805

R106

317-0102-00

RES

. ,FXDCOMP:1K OHMS 0125W 01121

BB1025

8107 317-0102-00

RES

. ,FXDCOMP:1K OHMS 0125W 01121 BB1025

R115

315-0100-00

RES. ,FXDCOMP

:10

OHM5 0

.25W 01121

CB1005

8117 321-0481-00

RES

. ,FXDFI LM IMOHM1 0.125W 75042 CEATO1004F

R118

315-0274-00 RES

. ,FXDCOMP:270KOHM58,0

.25W 01121

CB2745

8125 315-0101-00

RES. ,FXDCOMP

:100

OHMS 0

.25W 01121

CB1015

8126 315-0302-00 RES

. ,FXDCOMP

:3K

OHM5 0

.25W

01121 CB3025

8128

315-0752-00

RES

. ,FXDCOMP

: 7.5KOHM5 0.25W 01121

CB7525

R129 315-0102-00

RES

. ,FXDCOMP:1KOHM5 0

.25W

01121 CB1025

8131 311-1244-00

RES. ,VARNONWR

:100 OHM10 0.50W 80294 3386X-TO7-101

8132

315-0121-00

RES. ,FXDCOMP

:120

OHM5 0

.25W 01121

CB1215

8133 315-0430-00

RES

. ,FXDCOMP

:43

OHM5 0.25W 01121 CB4305

8134

315-0101-00

RES. ,FXDCOMP

:100

OHM5 0

.25W

01121 CB1015

8138

315-0510-00

RES. ,FXDCOMP

:51 OHM5 0.25W 01121 CB5105

8139 315-0181-00

RES. ,FXDCOMP

:180

OHM5 0

.25W

01121 CB1815

8142 315-0332-00

RES. ,FXDCOMP :

.3K

OHMS 0.25W 01121 CB3325

R144 315-0273-00

RES

. ,FXDCOMP:27KOHM5 0

.25W

01121 CB2735

8145

321-0347-00

RES. ,FXDFI LM

:40

.2K

OHM18,0

.125W 75042 CEATO4022F

8147 321-0309-00

RES

. ,FXDFI LM16

.2K

OHM1 0.125W 75042 CEATO1622F

R148

315-0684-00

RES

. ,FXDCOMP

:680KOHM5 0

.25W

01121 CB6845

R149 311-1235-00

RES

. ,VAR,NONWR

:100K

OHM208 0.50W 80294

3389F-P31-104

R151

321-0384-00 RES. ,FXDFI LM97.6KOHM1 0.125W 75042 CEATO9762F

R152 321-0193-00 RES

. ,FXDFI LM

I K

OHM1 0.125W

75042 CEATO1001F

8153 321-0281-00 RES. ,FXDFI LM8 .25KOHM1 0.125W 75042 CEATO8251F

8155 315-0163-00 RES

. ,FXDCOMP

:16K

OHM5 0.25W

01121

C91635

R157

2

311-0468-00 RES

. ,VARNONWR:l 00K

OHM203 0.50W 01121 GS-6588C

8160 315-0821-00

RES. ,FXDCOMP:820 OHM5 0.25W 01121 CBS215

R162

315-0101-00

RES

. ,FXDCOMP

:100 OHM5 0.25W 01121

CB1015

R163 321-0162-00

RES. ,FXDFI IM:475OHMl i ,0.125W 75042 CEATO475OF

8165 301-0821-00

RES

. ,FXDCOMP

:820

OHM58,0

.50W

01121 EB8215



El ectr i cal Parts

Ust 7D15

r t Number

50OF

22R10F

51R10F

Ckt

No

Tektr oni x

ar t

No

Seri al Model

No

scont

Name

escri pti on

Mr

Code

Mr P

8167

315-0510-00

RES. FXDCOMP

:51

OHM5 0.25W

01121

CB5105

R169 315-0510-00

RES

. FXDCOMP

:51

OH14 5 0

.25W

01121 ~B5105

R171 315-0200-00

RES

. FXDCOMP:20 OHM5 0.25W

01121

CB2005

R173

315-0102-00

B010100 B010124

RES

. FXDCOMP : I KOHM5 0.25W

01121 CB1025

8173

315-0911-00

B010125

RES. FXDCOMP :910OHM5 0.25W

01121

CB9115

R175

315-0162-00

RES

. FXDCOMP

: 1.6K

OHM5 0

.25W

01121

CB1625

R176 315-0111-00

RES

. FXDC014P

:110

OH14 5l 0.25W

01121 CB1115

R178

315-0200-00

RES

. FXDCOMP

:20

OHM53 0

.25W

01121

CB2005

8180

315-0102-00

RES

. FXDCOMP : I K

OHM53 0.25W

01121 CB1025

R182

315-0162-00

RES

. FXDCOMP

: 1 .6KOHM5 0

.25W

01121

CB1625

R183

315-0111-00

RES

. FXDCOMP

:110 OHM5 0.25W

01121 CB1115

8187 315-0563-00

RES. FXDCOMP

: 56K

OHMS 0

.25W

01121

CB5635

R189

315-0153-00

RES

. FXDCOMP

: 15K OHM53 0.25W

01121 CB1535

R201

315-0510-00

RES. FXDCOMP

:51

OHM5 0

.25W

01121

CB5105

R203

321-0114-00

RES. FXDFI LM:150 OHM1 0

.125W 75042 CEATO

R205

315-0750-00

RES

. FXDCOMP

:75

OHM5 0.25W

01121

CB7505

R207

315-0821-00

RES

. FXDCOMP :820 OHMS 0

.25W

01121 CB8215

R208 315-0330-00

RES

. FXDCOMP

:33 OHM5 0

.25W 01121

CB3305

8209

315-0821-00

RES

. FXDCOMP:820 OHM5 0

.25W

01121

CB8215

R211

315-0510-00

RES. FXDCOMP:51

OHM58 0.25W

01121

CB5105

R214

315-0100-00

RES

. FXDCOMP

:10 OHMS 0

.25W

01121

CB1005

8216

321-0034-00

RES. FXDFI LM

:22

1 OHM1s 0.125W

75042 CEATO

8218

321-0069-00

RES

. FXD FILM

:51 1 OHM1l 0.125W

75042 CEATO

R225

315-0223-00

RES

. FXDCOMP

:22KOHM5 0.25W

01121

CB2235

8229 315-0622-00

RES

. FXDCOMP : 6

.2KOHM5 0.25W

01121

CB6225

R240

315-0223-00

RES

. FXDCOMP

:22KOHMS 0.25W

01121

CB2235

R242 315-0223-00

RES

. FXDCOMP

:22K

OHM5 0

.25W

01121 CB2235

8243 315-0511-00

RES

. FXDCOMP

:510 OHM5 0.25W

01121

CB5115

8245 315-0223-00

RES

. FXDCOMP :22KOH14 58 0

.25W

01121 CB2235

R247

315-0223-00

RES

. FXDCOMP

:22KOHMS 0.25W

01121

CB2235

R250

315-0473-00

RES. FXDCOMP: 47K

OHM59 0

.25W

01121

CB4735

R251

315-0473-00

RES. FXDCOMP

: 47K

OH4 5 0

.25W

01121

CB4735

8254 315-0331-00

RES

. FXDCOMP

:330

OHM58 0

.25W

01121

CB3315

R255 315-0303-00

RES

. FXDCOMP

:30K

OHM5 0

.25W

01121

CB3035

R256 311-1334-00

RES

. VAR HOHWR

: 2

.5MOHM20l 1W

01121

11M443

R260

315-0101-00

RES

. FXDCOMP

:100

OHMS 0

.25W

01121

CB1015

8262

315-0201-00

RES

. FXDCOMP :200OHM53 0

.25W

01121

CB2015

R263

315-0203-00

RES

. FXDCOMP

:20K OH4 5 0

.25W

01121

CB2035

R268

315-0511-00

RES. FXDCOMP :510

OHM5 0

.25W

01121

CB5115

8270

315-0101-00

RES

. FXDCOMP

:100 OHMS 0

.25W

01121

CB1015

R271

315-0123-00

RES

. FXDCOMP

: 12KOHMS 0.25W

01121 CB1235

R273

315-0102-00

RES

. FXDCOMP

: I KOHM58 0

.25W

01121

CB1025

R274

315-0473-00

RES. FXDCOMP

: 47KOHM5 0.25W

01121

CB4735

R275

315-0911-00

RES

. FXDCOMP

:910 OH4 5 0

.25W

01121

CB9115

R278

315-0511-00

RES

. FXDCOMP

:510 OHM58 0.25W

01121

CB5115

R279

315-0751-00

RES

. FXDCOMP

:750

OHM5 0

.25W

01121

CB7515

R283

315-0101-00

RES

. FXDCOMP

:100

OHM5 0

.25W

01121

CB1015

8284 315-0510-00

RES

. FXDCOMP

:51

OHM5 0

.25W

01121

CB5105

R286 315-0391-00

B010100 B010124

RES. FXDCOMP: 390

OHM5 0.25W

01121

CB3915

R286 315-0271-00

B010125

RES

. FXDCOMP

:270

OHM5 0

.25W

01121 CB2715

R288

315-0181-00

RES

. FXDCOMP

:180 OHMS 0.25W

01121

CB1815

R289

315-0271-00

RES

. FXDCOMP :270 OHMS 0.25W

01121

CB2715

R291

315-0331-00

RES

. FXDCOMP

:330 OHM5 0.25W

01121 CB3315

R293

315-0331-00

RES

. FXDCOMP

:330 OHM5 0.25W

01121

CB3315

R296

315-0511-00

RES

. FXDCOMP

:510 OHM5 0

.25W 01121

CB5115



El ectr i cal

Parts

Li st 7D15

Ckt

No

Tektr oni x

Part No

Seri al Model No

Ef f Dscont Name Descri pti on

Mr

Code

Mr Part

Number

R301 315-0222-00

RES

. ,FXDCOMP :

.2K

OHM5 0

.25W

01121 CB2225

R302 315-0473-00

RES

. ,FXDCOMP :47K OHM58,0.25W

01121

CB4735

R304 315-0473-00

RES

. ,FXDCOMP

:47K OHM5 0.25W

01121 CB4735

R305

315-0222-00 RES. ,FXDCOMP : .2KOHM58,0

.25W

01121

CB2225

R310

315-0361-00 RES

. ,FXDCOMP

:360

OHM5 0.25W 01121 CB3615

R311 315-0332-00

RES

. ,FXDCOMP

: 3 .3KOHM58,0.25W

01121 CB3325

R313 315-0511-00

RES

. ,FXDCOMP

:510

OHM5 0

.25W

01121

CB5115

R316

315-0101-00

RES

. ,FXDCOMP

:100 OHM58,0.25W

01121 CB1015

R318

315-0271-00

RES. ,FXDCOMP :270 OHM5 0.25W

01121

CB2715

R319

315-0750-00

RES

. ,FXDCOMP

:75 OHM5 0.25W

01121 CB7505

R321 315-0750-00

RES

. ,FXDCOMP

:75 OHM58,0.25W

01121 CB7505

R323 315-0431-00

RES

. ,FXDCOMP :430 OHM58,0.25W

01121

CB4315

R328 311-1068-00

RES. ,VAR,NONWR

:SKOHM108 O

SOW 01121 W7682

R330

315-0101-00

B010100 B059999

RES

. ,FXDCOMP :100 OHM5 0.25W

01121 CB1015

R330

315-0620-00 B060000

RES. ,FXDCOMP

:62 OHM58,0.25W 01121 CB6205

R331 315-0101-00

RES

. ,FXDCOMP

:100 OHM5 0.25W

01121 CB1015

R333 315-0511-00

RES. ,FXDCOMP :510 OHM58,0

.25W

01121

CB5115

R336 315-0101-00

RES

. ,FXDCOMP

:100 OHM5 0.25W

01121 CB1015

R338 315-0301-00

RES. ,FXDCOMP :300 OHM5 0

.25W

01121

CB3015

R339 315-0750-00

RES

. ,FXDCOMP

:75 OHM58,0.25W

01121 CB7505

R340 315-0241-00

RES. ,FXDCOMP

:240 OHM58,0.25W

01121 CB2415

R342

315-0620-00 RES. ,FXDCOMP :62 OHM5 0

.25W 01121

CB6205

R343 315-0620-00

RES. ,FXDCOMP

:62 OHM58,0.25W 01121 CB6205

R344 315-0471-00

RES. ,FXDCOMP

:470 OHM5 0

.25W

01121

CB4715

R346 315-0121-00

RES

. ,FXDCOMP

:120 OHM5 0.25W 01121 CB1215

R347 315-0471-00

RES. ,FXDCOMP

:470 OHM5 0.25W

01121 CB4715

R348

315-0151-00

RES

. ,FXDCOMP :150 OHM5 0

.25W

01121 CB1515

R349

315-0151-00

RES

. ,FXDCOMP

:150 OHM5 0.25W

01121 CB1515

R351 315-0103-00

RES. ,FXDCOMP :10K OHM5 0.25W

01121 CB1035

R353

315-0102-00

8010100 B029999

RES. ,FXDCOMP

:1KOHM58,0.25W

01121 CB1025

R353

315-0182-00 B030000

RES. ,FXDCOMP :

.8K

OHM5 0.25W 01121 CB1825

R355

315-0362-00

RES. ,FXDCOMP : 3

.6K

OHM5 0.25W

01121 CB3625

R357

315-0102-00

RES

. ,FXDCOMP

:1K

OHM5 0

.25W

01121 CB1025

R358

315-0222-00

RES

. ,FXDCOMP :

.2K

OHM5 0.25W

01121 CB2225

R359 315-0302-00

RES. ,FXDCOMP

:3KOHM5 0.25W

01121

CB3025

R361

315-0511-00

RES

. ,FXDCOMP

:510

OHM5 0

.25W

01121 CB5115

R363 315-0391-00

RES


01121 CB3915

R365

315-0103-00

RES. ,FXDCOMP

:10K OHM5 0.25W

01121 CB1035

R369

315-0331-00

RES


01121 CB3315

R372 315-0102-00

RES. ,FXDCOMP

:1KOHM5 0

.25W 01121 CB1025

R373

315-0472-00

RES

. ,FXDCOMP : 4

.7KOHM58,0.25W

01121

CB4725

R376

315-0511-00


.25W

01121 CB5115

R378

315-0750-00

RES

. ,FXDCOMP

:75 OHM5 0.25W

01121 CB7505

R379

315-0121-00


.25W

01121 CB1215

R381 315-0332-00

RES

. ,FXDCOMP : 3

.3KOHM5 0.25W

01121 CB3325

R382 315-0302-00

RES

. ,FXDCOMP

:3KOHM5 0.25W

01121 CB3025

R384

315-0271-00

RES

. ,FXDCOMP

:270

OHM5 0

.25W

01121 CB2715

R386

315-0621-00 RES

. ,FXDCOMP

:620

OHM58,0

.25W 01121 CB6215

R387 315-0301-00

RES

. ,FXDCOMP :300OHM58,0

.25W

01121 CB3015

R388 315-0622-00

RES

. ,FXDCOMP : 6

.2KOHM5 0.25W

01121

CB6225

R389 315-0332-00

RES. ,FXDCOMP : 3

.3KOHM5 0.25W

01121 CB3325

R390

315-0302-00

RES

. ,FXDCOMP :3KOHM5 0.25W

01121 CB3025

R391

315-0181-00

RES. ,FXDCOMP

:180

OHM58,0

.25W

01121 CB1815

R392 315-0331-00

RES

. ,FXDCOMP :330OHM5 0.25W

01121 CB3315

R393 315-0102-00

RES. ,FXDCOMP

:1KOHM5 0.25W

01121 CB1025



El ect r i cal

Parts Li st-7D15

Ckt No

Tektr oni x

a r t

No

Ser i al Model

No

f f

Dscont

Name

Descri pti on

Mf r

Code

Mf r

Part

Numer

R394

315-0201-00 RES

. ,FXDCOMP

:200 OHM5 0.25W

01121 CB2015

R395

315-0511-00

RES

. ,FXDCOMP:510 OHM5 0

.25W

01121 CB5115

R396

315-0241-00

RES

. ,FXDCOMP

:240 OHM5 0.25W

01121 CB2415

R397

315-0751-00

RES

. ,FXDCOMP:750 OHM5 0.25W

01121 CB7515

R399

315-0391-00

RES

. ,FXDCOMP

:390

OHM5 0

.25W

01121 CB3915

R403 315-0821-00

RES

. ,FXDCOMP

:820 OHM5 0.25W

01121 CB8215

R404

315-0102-00

RES

. ,FXDCOMP

: I K

OHM5 0.25W

01121 CB1025

R406

315-0271-00

RES

. ,FXDCOMP

:270 OHM58,0.25W

01121 CB2715

R407

315-0181-00

RES. ,FXDCOMP:180 OHM5 0

.25W

01121 CB1815

R410

315-0821-00

RES

. ,FXDCOMP

:820

OHM5 0

.25W

2

CB8215

R411

315-0102-00 RES

. ,FXDCOMP

: I K

OHM5 0

.25W

01121 CB1025

R413

315-0821-00

RES

. ,FXDCOMP:820 OHMS 0.25W

01121 CB8215

R414

315-0102-00

RES

. ,FXDCOMP

: I K OHM5 0

.25W 2

CB1025

R416 315-0511-00

RES. ,FXDCOMP:510 OHM5 0.25W

01121 CB5115

R417 315-0102-00

RES

. ,FXDCOMP

: I K

OHM5 0.25W 01121

CB1025

R419

315-0512-00 RES

. ,FXDCOMP

: 5.1K OHMS 0.25W

2

CB5125

R422

315-0472-00 RES

. ,FXDCOMP

: .7K OHM5 0.25W

2

CB4725

R423

315-0103-00 RES

. ,FXDCOMP

:1OK

OHM58,0

.25W

2 CB1035

R425

315-0102-00

RES

. ,FXDCOMP

: I K

OHM5 0

.25W

2

CB1025

R426

315-0103-00

RES

. ,FXDCOMP

:10K

OHM5 0

.25W

2 CB1035

R428

315-0510-00

RES. , FXDCOMP:51 OHM5 0.25W

2 CB5105

R430

315-0391-00 RES

. , FXDCOMP:390 OHM5 0.25W

2

CB3915

R432

315-0101-00

RES

. ,FXD,COMP :100 OHM58,0

.25W 2

CB1015

R434

315-0271-00

RES. , FXDCOMP:270

OHM5 0

.25W 2

CB2715

R436 315-0391-00

RES

. ,FXDCOMP

:390

OHM5 0

.25W

2 CB3915

R438 315-0101-00

RES

. ,FXDCOMP

:100

OHM58,0

.25W

2 CB1015

R439 315-0151-00

RES

. ,FXDCOMP

:150OHM59,0.25W

2

CB1515

R440 315-0101-00

RES

. ,FXDCOMP

:100

OHM5 0

.25W

2 CB1015

R441

315-0123-00

RES

. ,FXDCOMP

:12KOHM5 0.25W

2

CB1235

R443 315-0102-00

RES

. ,FXDCOMP

: I K

OHM5 0

.25W

01121

CB1025

R444

315-0473-00

RES

. ,FXDCOMP

:47K

OHM5 0

.25W

01121

CB4735

R445

315-0911-00

B

B059999 RES

. ,FXDCOMP

:910

OHM58,0

.25W 01121

CB9115

R445

315-0681-00

B 6 RES

. ,FXDCOMP

:680 OHM5 0.25W

01121 CB6815

R448

315-0511-00

RES

. ,FXDCOMP

:510

OHM58,0.25W

01121 CB5115

R449

315-0681-00

RES

. ,FXDCOMP

:680 OHM5 0.25W

01121 CB6815

R452

315-0302-00

RES

. ,FXDCOMP

:3K

OHMS 0

.25W

01121 CB3025

R453

315-0222-00

RES

. ,FXDCOMP

: .2KOHM58,0.25W

01121 CB2225

R454 315-0102-00

RES. ,FXDCOMP

: I K

OHM5 0

.25W

01121 CB1025

R456

315-0511-00

RES

. ,FXDCOMP

:510 OHM5 0.25W

01121 CB5115

R458

315-0223-00 XB030000

RES

. ,FXDCOMP

:22K

OHMS 0

.25W

01121 CB2235

R459 315-0102-00

RES

. ,FXDCOMP

: I K

OHMS 0.25W

01121

CB1025

R461 315-0821-00

RES

. ,FXDCOMP

:820

OHM5 0

.25W

01121 CB8215

R464 315-0821-00

RES

. ,FXDCOMP:820

OHM5 0.25W

01121 CB8215

R467

315-0391-00

RES

. ,FXDCOMP

:390

OHM58,0.25W

2

CB3915

R472 315-0822-00

RES

. ,FXDCOMP : .2K OHM5 0

.25W

2 CB8225

R473 315-0473-00

RES

. ,FXDCOMP:47KOHM5 0

.25W

01121 CB4735

R475

315-0103-00

RES

. ,FXDCOMP

: I OK

OHM58,0.25W

2

CB1035

R477 315-0223-00

RES. ,FXDCOMP

:22K

OHM5 0

.25W

2 CB2235

R481 315-0391-00

RES. ,FXDCOMP

:390

OHM5 0

.25W

2

CB3915

R483

315-0391-00 RES

. ,FXDCOMP:390OHM5 0

.25W

2

CB3915

R485 315-0470-00

RES

. ,FXDCOMP

:47

OHM5 0.25W

2 CB4705

R488

315-0102-00

RES

. ,FXDCOMP

: I K

OHM5 0.25W

2

CB1025

R493 315-0102-00

RES

. ,FXDCOMP: I KOHM5 0

.25W

2 CB1025

R495

315-0271-00

RES

. ,FXDCOMP

:270

OHM5 0.25W

2

CB2715

R497

315-0821-00

RES

. ,FXDCOMP:820OHM58,0

.25W

2

CB8215



El ectr i cal

Parts

List-71315

Ckt

No

Tektr oni x

Part No

Seri al Model

No

f f scont

Name

escri pti on

Mr

Code

Mr Part

Number

R499

315-0821-00 RES. FXDCOMP:820 OHM5 0.25W 01121 CB8215

R501

315-0821-00 RES. FXDCOMP:820

OHM58 0

.25W

01121

CB8215

R503 315-0821-00 RES. FXDCOMP:820 OHM5 0.25W

01121 CB8215

R505 315-0102-00 RES. FXDCOMP

:1K

OHM5 0

.25W 01121

CB1025

R507

315-0102-00

RES

. FXDCOMP

:1K

OHM5 0

.25W

01121

CB1025

R511 315-0511-00

RES

. FXDCOMP :510 OHM5 0.25W 01121 CB5115

R513

315-0122-00 RES

. FXDCOMP :

.2K

OHM5 0

.25W 01121

CB1225

R514 315-0392-00 RES. FXDCOMP : 3.9KOHM5 0.25W 01121 CB3925

R516 315-0202-00 RES

. FXDCOMP

:2K

OHM5 0

.25W 01121

CB2025

R517 315-0242-00 RES

. FXDCOMP

: 2.4KOHMS 0.25W 01121 CB2425

R523

315-0512-00 RES

. FXDCOMP

: 5.1KOHM5 0.25W 01121 CB5125

R525 315-0223-00 RES

. FXDCOMP :22K OHM5 0.25W

01121

CB2235

R528

315-0511-00 RES

. FXDCOMP

:510

OHM5 0

.25W

01121 CB5115

R531

315-0332-00

RES

. FXDCOMP : 3

.3KOHM5 0.25W 01121

CB3325

R534 315-0202-00

RES. FXDCOMP :2KOH4 58 0.25W 01121 CB2025

R535

315-0202-00 RES. FXDCOMP :2KOHM5 0.25W 01121 CB2025

R538 315-0302-00 RES

. FXDCOMP

:3KOHM5 0.25W

01121 CB3025

R539 315-0821-00 RES

. FXDCOMP

:820

OHM5 0

.25W

01121 CB8215

R541

315-0561-00

RES

. FXDCOMP

:560

OHM5 0

.25W

01121

CB5615

R543

321-0251-00 RES

. FXDFI LM: 4

.02KOHM14 0.125W

75042 CEATO4021F

R545

315-0821-00

RES

. FXDCOMP

:820

OHM5 0

.25W

01121 CB8215

R547

315-0511-00

RES

. FXDCOMP:510

OHM5 0.25W

01121 CB5115

R549

315-0391-00

RES

. FXDCOMP:390

OHM5 0.25W

01121 CB3915

R551 315-0362-00

RES

. FXDCOMP: 3

.6K

OHM5 0

.25W

01121 CB3625

R552

315-0152-00

RES. FXDCOMP: .5KOHM5 0.25W 01121 CB1525

R554

315-0182-00

RES

. FXDCOMP

: .8K

OHM5 0

.25W 01121

CB1825

R571

315-0102-00

RES

. FXDCOMP

:1K

OHM58 0

.25W

01121 CB1025

R573 315-0471-00 RES

. FXDCOMP

:470 OHM5 0.25W

01121

CB4715

R574

315-0122-00

RES

. FXDCOMP : .2KOHM5 0

.25W 01121

CB1225

R575 315-0392-00 RES

. FXDCOMP : 3

.9K

OHM5 0

.25W

01121 CB3925

R577

315-0102-00 RES

. FXDCOMP

:1KOHM5 0.25W 01121 CB1025

R579 315-0472-00

RES

. FXDCOMP : 4

.7K

OHM5 0

.25W 01121

CB4725

R580

315-0472-00

RES

. FXDCOMP

: 4

.7K

OHM5 0

.25W

01121

CB4725

R583

315-0473-00 RES

. FXDCOMP

:47K

OHM5 0

.25W 01121

CB4735

R585

315-0822-00 RES

. FXDCOMP

: 8 .2KOHMS 0.25W

01121

CB8225

R587

315-0223-00 RES

. FXDCOMP

:22K OHM5 0.25W

01121

CB2235

R588 315-0152-00 RES. FXDCOMP : .5KOHM5 0

.25W

01121

CB1525

R591

315-0391-00 RES

. FXDCOMP

:390

OHM5 0

.25W

01121 CB3915

R593

315-0102-00

RES

. FXDCOMP :1KOHM5 0

.25W

01121 CB1025

R594

315-0912-00

RES. FXDCOMP : 9 1K OHM5 0.25W 01121 CB9125

R595

315-0511-00 RES

. FXDCOMP

:510OHM5 0.25W 01121 CB5115

R597

315-0223-00 RES

. FXDCOMP

:22K

OHM5 0

.25W

01121 CB2235

R602

315-0103-00

RES

. FXDCOMP

:10KOHM5 0.25W 01121

CB1035

R604

315-0103-00

RES

. FXDCOMP

:10K

OHM5 0

.25W

01121 CB1035

R606

315-0222-00

RES

. FXDCOMP: 2

.2K OHM5 0.25W

01121 CB2225

R608

315-0272-00

RES. FXDCOMP

: 2

.7K

OHM5 0

.25W

01121 CB2725

R609

315-0391-00

RES

. FXDCOMP

:390

OHM5 0

.25W

01121

CB3915

R610 315-0273-00 RES

. FXDCOMP

:27KOHM5 0.25W

01121 CB2735

R612 315-0102-00

RES

. FXDCOMP:1KOHM5 0.25W

01121

CB1025

R613 315-0474-00

RES

. FXDCOMP

:470K

OHM58 0

.25W 01121

CB4745

R615

315-0752-00

RES

. FXDCOMP

: 7.5K

OHM5 0

.25W 01121

CB7525

R617 315-0511-00

RES. FXDCOMP :510 OHM5 0

.25W 01121

CB5115

R618 315-0752-00 RES

. FXDCOMP : 7

.5K

OHM5 0

.25W 01121

CB7525

R620

315-0681-00 RES. FXDCOMP :680 OHM5 0.25W

01121

CB6815

R624 315-0163-00 RES

. FXDCOMP

:16KOHM5 0.25W 01121

CB1635



El ectri cal Parts Li st-7Dt5

Ckt

No

Tektr oni x

Part

No

Seri al Model

No

Dscont

Name

Dscri pt i on

Mr

Code

Mr

Part

Number

R629

315-0103-00

RES

. ,FXDCOMP :1OK OHM5 0.25W

01121 CB1035

R631

315-0103-00

RES. ,FXDCOMP

:10K

OHM58,0

.25W

01121

CB1035

R632

315-0243-00

RES

. ,FXDCOMP

:24K OHM58,0

.25W 01121

CB2435

R636

315-0102-00

RES

. ,FXDCOMP

: I K

OHM58,0

.25W

01121 CB1025

R637

315-0133-00

RES

. ,FXDCOMP

:13K

OHMS 0.25W

01121 CB1335

R640 315-0510-00

RES

. ,FXDCOMP

:51OHM58,0.25W

01121 CB5105

R644 315-0622-00

RES

. ,FXDCOMP : 6

.2K

OHM5 0

.25W

01121 CB6225

R645

315-0471-00

RES. ,FXDCOMP

:470 OHM5 0.25W

01121 CB4715

R647 315-0821-00

RES. ,FXDCOMP

:820 OHM5 0.25W

01121 CB8215

R649

315-0821-00

RES. ,FXDCOMP

:820 OHM5 0.25W

01121

CB8215

R651 315-0821-00

RES. ,FXDCOMP

:820 OHM5 0

.25W

01121

CB8215

R653 315-0821-00


.25W

01121

CB8215

R655 315-0201-00

RES

. ,FXDCOMP

:200

OHM5 0

.25W

01121

CB2015

R656 315-0202-00

RES. ,FXDCOMP :2KOHM5 0

.25W 01121

CB2025

R658 315-0391-00

RES. ,FXDCOMP

:390

OHM58,0

.25W 01121

CB3915

R660

315-0102-00

RES. ,FXDCOMP

: I KOHM5 0

.25W

01121

CB1025

R667

315-0752-00

RES

. ,FXDCOMP : 7

.5K

OHM5 0.25W

01121

CB7525

R677

315-0223-00

RES

. ,FXDCOMP

:22K

OHMS 0.25W

01121 CB2235

R679

315-0223-00

RES

. ,FXDCOMP

:22K

OHM5 0

.25W

01121

CB2235

R681

315-0223-00

RES. ,FXDCOMP

:22K

OHM5 0.25W

01121 CB2235

R683

315-0223-00

RES

. ,FXDCOMP

:22K OHM5 0.25W

01121 CB2235

R684

315-0102-00

RES

. ,FXDCOMP : I KOHM58,0

.25W

01121 CB1025

R685 315-0392-00

RES

. ,FXDCOMP : 3

.9K

OHM5 0

.25W

01121

CB3925

R688

315-0101-00


.25W

01121

CB1015

R691 315-0391-00

RES

. ,FXDCOMP

:390 OHM5 0

.25W 01121

CB3915

R692

315-0471-00

RES

. ,FXDCOMP :470

OHMS 0

25W

01121 CB4715

R695

315-0241-00


.25W

01121

CB2415

R696

315-0101-00


.25W

01121 CB1015

R697

315-0431-00

RES. ,FXDCOMP

:430

OHM58,0

.25W

01121

CB4315

R701

315-0102-00

RES. ,FXDCOMP

: I K

OHM5 0.25W

01121 CB1025

R703 315-0751-00

RES. ,FXDCOMP

:750

OHM5 0

.25W

01121 CB7515

R704

315-0391-00

RES. ,FXDCOMP

:390OHM58,0.25W

01121

CB3915

R707 315-0122-00

RES. ,FXDCOMP :

.2KOHM5 0

.25W

01121

CB1225

R709

315-0223-00

RES

. ,FXDCOMP :22K OHM5 0

.25W

01121

CB2235

R710 315-0621-00

RES

. ,FXDCOMP

:620

OHM5 0

.25W

01121 CB6215

R711

315-0223-00

RES

. ,FXDCOMP

:22K

OHM5 0

.25W

01121 CB2235

R713 315-0223-00

RES. ,FXDCOMP

:22K OHM5 0.25W

01121

CB2235

R714

315-0152-00

RES

. ,FXDCOMP :

.5K

OHM5 0

.25W

01121 CB1525

R715

315-0223-00 RES

. ,FXDCOMP

:22K OHM5 0.25W

01121 CB2235

R717

315-0223-00

RES. ,FXDCOMP

:22K

OHM5 0

.25W

01121 CB2235

R718

315-0152-00

RES. ,FXDCOMP

:

.5K

OHMS 0

.25W

01121 CB1525

R720

315-0392-00

RES

. ,FXDCOMP

: 3.9K OHM58,0.25W

01121

CB3925

R723

315-0103-00

RES

. ,FXDCOMP

:10K

OHM5 0

.25W

01121 CB1035

R725

315-0103-00

RES. ,FXDCOMP

:10K OHM58,0.25W

01121

CB1035

R727 315-0102-00

RES

. ,FXDCOMP

: IK

OHM5 0

.25W

01121

CB1025

R741

321-0344-00

RES. ,FXDFI LM

:37.4K

Ori , I 0

.125W

75042

CEATO3742F

R743 315-0154-00

RES. ,FXDCOMP

:150KOHM5 0.25W

01121

CB1545

R744

315-0154-00

RES. ,FXDCOMP:150KOHM5 0

.25W 01121

CB1545

R746

315-0272-00

RES. ,FXDCOMP

.7K

OHM5 0.25W

01121

CB2725

R748

315-0102-00

RES

. ,FXDCOMP

: I K

OHM5 0

.25W

01121 CB1025

R750

321-0289-00

RES

. ,FXDFI LM

:1OK OHM1 0

.125W

75042

CEATO1002F

R751

321-0323-00

RES

. ,FXDFI LM

:22.6K OHM18,0.125W

75042

CEATO2262F

R753 321-0318-00

RES

. ,FXDFI LM

: 20K

OHM18,0.125W

75042

CEATO2002F

R754 321-0352-00

RES. ,FXDFI LM

:45

.3K

OHM1 0.125W

75042

CEATO4532F

R756 311-1265-00

RES. ,VAR,NONWR

:2K

OHM108 0.50W

80294

3329P-L58-202



El ectr i cal

Parts Li st-71315

Ckt

No

Tekt r oni x

Part No

Ser i al Model No

Ef f Dscont Name &

Descri pti on

Mr

Code

Mr Part

Number

R757

321-0304-00 RES

. , FXDFILM:14.3K

OHM1 0

.125W 75042

CEATO1432F

R760

311-1265-00

RES

. ,VAR,NONWR

:2KOHM10 0.50W

80294

3329P-L58-202

R761

321-0304-00 RES

. , FXDFILM:14.3K

OHM18,0

.125W 75042

CEATO1432F

R764

315-0103-00

RES

. ,FXDCOMP

: 1OKOHMS 0

.25W

01121 CB1035

R767

315-0203-00

RES

. , FXDCOMP

:20K

OHMS 0

.25W

01121

CB2035

R769

315-0154-00

RES. , FXDCOMP : 150K OHM58,0.25W

01121 CB1545

R770

315-0913-00

RES. , FXDCOMP

:91KOHM5 0

.25W

01121 CB9135

R773

315-0103-00

RES. , FXDCOMP : IOK

OHM5 0

.25W

01121 CB1035

R774

315-0103-00

RES. ,FXDCOMP

: 1OKOHM5 0

.25W

01121 CB1035

R775

315-0223-00

XB020000

B049999

RES. , FXDCOMP :22K

OHM5 0

.25W 01121 CB2235

R775

315-0103-00

8050000 RES

. ,FXDCOMP : 1OK

OHM5 0

.25W 01121 CB1035

R776

315-0103-00

RES. , FXDCOMP

: 1OKOHM58,0

.25W 01121

CB1035

R777

315-0223-00

RES

. , FXDCOMP

:22KOHM5 0

.25W 01121 CB2235

R778

315-0223-00

RES

. ,FXDCOMP

:22KOHM5 0.25W

01121

CB2235

R779

315-0473-00

RES

. ,FXDCOMP :47K

OHM58,0

.25W

01121 CB4735

R781

315-0473-00

RES. , FXDCOMP :47K

OHM5 0

.25W

01121 CB4735

R782

315-0272-00

RES. ,FXDCOMP : .7K

OHM58,0

.25W

01121 CB2725

R783

315-0223-00 RES. , FXDCOMP :22K

OHM5 0

.25W

01121 CB2235

R785 315-0222-00

RES

. , FXDCOMP

:

.2K

OHM5 0.25W 01121 CB2225

R786

315-0103-00 RES. , FXDCOMP : 1OK

OHM5 0

.25W

01121 CB1035

R788

315-0223-00

RES. , FXDCOMP

:22K

OHM5 0

.25W 01121 CB2235

R790

315-0223-00

RES

. , FXDCOMP

:22KOHM5 0

.25W

01121

CB2235

R791

315-0222-00

RES. , FXDCOMP

:

.2K

OHM58,0.25W 01121 CB2225

R792

315-0103-00

RES. , FXDCOMP

: 1OKOHM58,0

.25W

01121 CB1035

R793

315-0154-00

RES. , FXDCOMP : 150K OHM58,0.25W

01121 CB1545

R795

321-0323-00

RES. , FXDFILM:22

.6K

OHM1 0

.125W

75042

CEATO2262F

R796 315-0153-00

RES. , FXDCOMP

: 15KOHM59,0

.25W

01121 CB1535

R797

321-0289-00

RES

. , FXDFILM: 1OK

OHM1 0

.125W

75042

CEATO1002F

R798

321-0327-00

RES. , FXDFILM:24.9K

OHM1 0

.125W 75042 CEATO2492F

R799

315-0154-00

RES. , FXDCOMP

: 150K OHM5 0

.25W

01121 CB1545

R801

315-0471-00

RES. , FXDCOMP

:470OHM5 0

.25W 01121 CB4715

R802

315-0103-00

RES. ,FXDCOMP

: 1OKOHM5 0

.25W

01121 CB1035

R804 315-0103-00

RES

. , FXDCOMP

: 1OK

OHM58,0.25W 01121 CB1035

R807 315-0103-00

RES. , FXDCOMP

: 1OKOHM5 0

.25W

01121 CB1035

R808 315-0103-00

RES

. ,FXDCOMP : 1OK

OHM58,0

.25W

01121 CB1035

R809 315-0103-00

RES

. ,FXDCOMP : 1OK

OHM5 0

.25W

01121 CB1035

R810

315-0103-00

RES. ,FXDCOMP

: 1OKOHM5 0

.25W

01121 CB1035

R812

315-0222-00

RES. ,FXDCOMP

:

.2K

OHM5 0

.25W

01121 CB2225

R814

315-0104-00

RES. ,FXDCOMP : l 00K

OHM5 ,0

.25W 01121 CB1045

R816

315-0104-00

RES. ,FXDCOMP

:100K

OHM5 0.25W 01121 CB1045

R818 315-0104-00

RES

. ,FXDCOMP:100KOHM5 0.25W

01121 CB1045

R820

315-0104-00

RES. ,FXDCOMP : 100K

OHM5 0

.25W

01121 CB1045

R823

315-0752-00

RES

. ,FXDCOMP :

.5K

OHM58,0.25W

01121 CB7525

R825 315-0752-00

RES. ,FXDCOMP : .5K

OHM5 0

.25W

01121 CB7525

R837

315-0752-00

RES

. ,FXDCOMP :

.5K

OHM5 0.25W

01121 CB7525

R854 315-0103-00

RES. ,FXDCOMP

: 1OKOHM5 0

.25W

01121 CB1035

R859 315-0752-00

RES

. , FXDCOMP

:

.5KOHM5 0

.25W

01121 CB7525

R860 315-0103-00

RES. , FXDCOMP

: 1OKOHM5 0

.25W 01121 CB1035

R862

315-0103-00

RES. , FXDCOMP

: 1OKOHM5 0.25W

01121 CB1035

R865

315-0103-00

RES

. ,FXDCOMP : 1OK

OHM58,0

.25W

01121 CB1035

R866

315-0752-00

RES

. ,FXDCOMP : .5KOHM5 0.25W

01121 CB7525

R867

315-0752-00

RES. ,FXDCOMP : .5K

OHM5 0.25W

01121 CB7525

R868

315-0103-00

RES

. , FXDCOMP : 1OK

OHM5 0

.25W

01121 CB1035

R870

315-0752-00

RES. ,FXDCOMP : .5KOHM58,0

.25W

01121 CB7525

R871 315-0752-00

RES. , FXDCOMP

:

.5K

OHM5 0.25W

01121 CB7525



EI e t r i cal

Parts

Li st-7D15

Furni shed

as

a

un t wth S89

6

Furni shed

as a

un t wth

S106

Furni shed

as

a

un t wth

R57

7See

Mechancal

Parts

List for

replacement

parts

;Furni shed

as

a

un t wth

S6 8

Furni shed

as a un t wth

R256

and

5584

4

Furni shed

as a

un t

wth 5189

9

Furni shed

as a

un t

wth R256

and

5256

SFurn shld

as

a

un t wth R157

6-18

Ckt

No

Tektr oni x

P a r t

No

Ser i al Model No

Ef f

Dscont

Name Descri pti on

Mf r

Code Mf r

Part Numer

R873 315-0103-00

RES

. ,FXDCOMP :1OK OHM58,0.25W

01121

CB1035

R876 315-0752-00

RES

. ,FXDCOMP

: 7

.5K

OHM58,0.25W

01121

CB7525

R878 315-0103-00

RES

. ,FXDCOMP :10K OHM5 0 .25W

01121

CB1035

R883 315-0103-00

RES

. ,FXDCOMP :10K OHM58,0.25W

01121

CB1035

R884

315-0752-00

RES

. ,FXDCOMP

: 7

.SK

OHM58,0

.25W

01121

CB7525

R886

315-0752-00 RES

. ,FXDCOMP

: 7 .5K

OHM5 0.25W

01121

CB7525

R888

315-0752-00

RES

. ,FXDCOMP

: 7

.5K

OHM5 0.25W

01121

CB7525

R890

321-0344-00

RES

. ,FXDFI LM

:37

.4KOHM1 0

.125W

75042

CEATO3742F

R892

315-0204-00

RES

. ,FXDCOMP

:200K

OHM5 0 .25W

01121

CB2045

R893

315-0204-00

RES

. ,FXDCOMP

:200KOHM5 0.25W

01121

CB2045

R894 315-0474-00

RES

. ,FXDCOMP

:470K

OHM58,0

.25W

01121

CB4745

R895

315-0125-00

RES

. ,FXDCOMP

: .2MOHM5 0.25W

01121

CB1255

R897 315-0154-00

RES

. ,FXDCOMP:150K

OHM5 0

.25W

01121

CB1545

R898 321-0344-00

RES

. ,FXDFI LM

:37

.4K OHMl 0

.125W

75042

CEATO3742F

R900 315-0473-00

RES

. ,FXDCOMP

:47K OHM5 0 .25W

01121

CB4735

R902

315-0473-00

RES

. ,FXDCOMP

:47K OHM5 0 .25W

01121

CB4735

R904

315-0473-00

RES

. ,FXDCOMP :47K

OHM58,0.25W

01121 CB4735

R906

315-0473-00

RES

. ,FXDCOMP

:47K OHM5 0 .25W 01121 CB4735

R942

308-0450-00

RES

. , FXDWW

70

OHM1 3W 91637

RS2B-B70ROOF

R981

315-0470-00

RES

. ,FXDCOMP

:47

OHMS 0.25W 01121

CB4705

R983 315-0271-00

RES

. ,FXDCOMP

:270 OHM58,0.25W

01121

CB2715

R985 315-0102-00

RES

. ,FXDCOMP: IKOHM5 0 .25W

01121 CB1025

R987 315-0184-00

RES

. ,FXDCOMP:180K

OHM5 0

.25W

01121 CB1845

R989 321-0232-00

RES

. ,FXDFI LM

.55K OHM1 0.125W

75042 CEATO2551F

R990 321-0260-00

RES

. ,FXDFI LM

4 .99K OHM1 0

.125W 75042 CEATO4991F

R992

315-0272-00

RES

. ,FXDCOMP

: .7K

OHM5 0

.25W 01121 CB2725

S6

1

260-1227-01

SWTCHPUSH

:DP,2-BUTTON

80009

260-1227-01

511

105-0352-00

ACTUATOR,CAMSW

A

TRG

SENSITI V TY

80009

105-0352-00

5572

S89

3

260-1227-01

SWTCHPUSH

:DP,2-BUTTON 80009

260-1227-01

S95

260-1132-00 SWTCHPUSH

BUTTONDOUBLE POLE 80009

260-1132-00

S106

4

260-1227-01

SWTCHPUSH

:DP,2-BUTTON

80009 260-1227-01

5111 105-0352-00

ACTUATOR,CAMSW

B

TRIGSENSITI V TY

80009

105-0352-00

5157

5

51896

260-1227-01

SWTCHPUSH:DP,2-BUTTON

80009

260-1227-01

5221

7

670-2171-00

SWTCHPUSH

:MODE

80009 670-2171-00

5233

7

670-2169-00

SWTCHPUSH

:GATE

80009

670-2169-00

S2568

5300 260-1206-00

SWTCHT000LE:SPDT,5A115VACCENTER

OFF

09353

7103SYZ

5471

260-0735-00

SWTCHPUSH

SPST

81073

39-1

5584

9

5599

7

670-2172-00

SWTCHPUSH

AVERAGE

80009

670-2172-00

5626 260-0723-00

SWTCHSLI DE:DPDT,0. 5A125VAC

80009

260-0723-00

5699

7

670-2170-00

SWTCHPUSHCLOCK

80009

670-2170-00

T75 120-0444-00

XFMR,TOROD 5 TURNS,B FILAR

80009 120-0444-00

T175

120-0444-00

XFMR,TOROD

5

TURNS,B FILAR

80009

120-0444-00

T287 120-0459-00

XFMR,TOROD

:10

TURNS,B FILAR

80009 120-0459-00

T320

120-0444-00

XFMR,TOROD

5

TURNS BFILAR

80009

120-0444-00

T342

120-0444-00 XFMR,TOROD

5

TURNS BFILAR

80009 120-0444-00

T395

nO0459-00

XFMR,TOROD

:10

TURNS,B FILAR

80009 120-0459-00

T994

120-0784-00

TRANSFORMER,PLS :POT

CORE SWREGULATOR

80009

120-0784-00

U43

156-0223-00

MCROCIRCUT,LI :OPERATIONAL

AMPLIFIER

12040

LM308H

U143

156-0223-00

MCROCIRCUT,LI :OPERATIONAL

AMPLIFIER

12040

LM308H



El ectr i cal

Parts

Li st-71315

1

155-0090-01

my

be used

Ckt

No

Tektr oni x

Part

No

Ser i al Model

Ef f

No

Dscont Nam

& escr i pt i on

Mr

Code

Mr Part

Number

U244

156-0030-00

MCROCIRCUT,D :QUAD

2 INPUT

POS

NANDGATE

01295

SN740ON

U264

156-0113-00

MCROCIRCUT,D

:QUAD2 INPUTPOS

NAND GATE

01295

SN74LOON

U266

156-0057-00

MCROCIRCUT

,D :QUAD

2 INPUT

NAND

GATE 07263

U6A740159X

0268

156-0043-00

MCROCIRCUT,D :2-INPUT

NOR

GATE

01295

SN7402N

U280 156-0228-00 MCROCIRCUT,D

:MASTER

SLAVE

TYPE

DF F

04713

MC1670L

U287

156-0226-00

MCROCIRCUT,D :QUAD

2 INPUTNOR

GATE

04713

MC1662L

U290

156-0227-00

MCROCIRCUT,D

:QUAD2 INPUT

ORGATE

04713

MC1664L

U295

156-0226-00

MCROCIRCUT,D

:QUAD2 INPUTNOR

GATE

04713

MC1662L

U351

156-0047-00

B010100 B029999

MCROCIRCUT,D

:3-INPUT NANDGATE

01295

SN741ON

U351

156-0144-00

8030000

MCROCIRCUT,D

:3-INPUT POS

NANDGATE

01295

SN7412N

U360

156-0226-00

MCROCIRCUT,D

:QUAD 2-INPUT

NOR

GATE

04713

MC1662L

U371 156-0205-00

MCROCIRCUT,D

:QUAD2 INPUTNOR

GATE

04713

MC10102L

U374

156-0230-00

MCROCIRCUT,D

:DUAL D

MA-SLAVE FLIP FLOP

04713

MC10131L

U386

156-0226-00

MCROCIRCUT,D

:QUAD2 INPUT

NOR

GATE

04713

MC1662L

U390

156-0228-00

MCROCIRCUT,D :MASTER

SLAVE

TYPE

DF F

04713

MC1670L

U401

156-0228-00

MCROCIRCUT,D

:MASTERSLAVE

TYPE

DF F

04713

MC1670L

U409 156-0230-00

MCROCIRCUT,D

:DUALDMA-SLAVE

FLIP FLOP

04713 MC10131L

U413 156-0230-00

MCROCIRCUT,D

:DUAL

DMA-SLAVE

FLIP FLOP 04713

MC10131L

U421 156-0047-00 MCROCIRCUT,D

:3-INPUT

NAND

GATE

01295

SN741ON

U450

156-0228-00

MCROCIRCUT,D

:MASTER

SLAVE

TYPE

DF F 04713 MC1670L

U463

156-0225-00

MCROCIRCUT,D

:DUAL

4-INPUT GATE

04713 MC1661L

U478 156-0030-00

MCROCIRCUT,D :QUAD

2-INPUT POS

NANDGATE

01295 SN740ON

U489

156-0144-00

MCROCIRCUT,D :3-INPUT

POS

NAND GATE

01295

SN7412N

U496 156-0230-00

MCROCIRCUT,D :DUAL

D

MA-SLAVE

FLIP FLOP

04713 MC10131L

U499

156-0230-00

MCROCIRCUT,D

:DUAL

D

MA-SLAVE

FLIP FLOP

04713 MC10131L

U519

156-0079-00

MCROCIRCUT,D

:DECADE

COUNTERTTL

07263 9390PC

U521

156-0079-00

MCROCIRCUT,D

:DECADE COUNTERTTL

07263 9390PC

U530

156-0180-00

MCROCIRCUT,D

:QUAD

2 INPUT

NANDGATE

01295

SN74SOON

U536

156-0252-00

MCROCIRCUT,D

:TRPLE 4-3-3 INP

NOR

GATE

04713

MC10106L

U625

156-0091-00

MCROCIRCUT,D

:DVBY

AND

5

RPPLE

CNTR 18324 N8292A

U628 156-0124-00

MCROCIRCUT,D :SGL FREQPHASE

DETECTOR 04713

MC4044P

U643

156-0266-00

MCROCIRCUT,LI

:EMTTER

COUPLED

OSCILLATOR

04713

MC1648P

U647

156-0230-00

MCROCIRCUT,D :DUAL

D

MA-SLAVE

FLIP FLOP

04713 MC10131L

U654

156-0230-00

MCROCIRCUT,D

:DUAL

DMA-SLAVE FLIP-FLOP

04713 MC10131L

U662

156-0079-00

MCROCIRCUT,D

:DECADE COUNTERTTL

07263 9390PC

0665

156-0079-00

MCROCIRCU T,D :DECADE

COUNTERTTL

07263 9390PC

U668

156-0091-00

MCROCIRCUT,D

:DV

BY

AND5

RPPLE

CNTR

18324 N8292A

U671

156-0091-00

MCROCIRCUT,D

:DV

BY AND5

RPPLE

CNTR 18324 N8292A

U674

156-0091-00

MCROCIRCU T,D

:DV

BY

AND5 RPPLE

CNTR 18324 N8292A

U676 156-0057-00

MCROCIRCU T,D

:QUAD2 INPUT

NAND

GATE 07263

U6A740159X

U678

156-0058-00

MCROCIRCU T,D

:HEX

INVERTER

04713

MC7404P

U725 156-0057-00

MCROCIRCU T,D

:QUAD

2 INPUT

NAND GATE

07263

U6A740159X

U728

156-0097-00

MCROCIRCU T,D

:DV

BY

2AND5

RPPLECNTR

18324 M8290A

U732 156-0040-00

MCROCIRCU T,D

:QUAD

LATCHTTL

07263 7475PC

U735

156-0040-00

MCROCIRCU T,D

:QUAD

LATCHTTL

07263 7475PC

U741 155-0088-00

MCROCIRCU T,D :ML, LEGEND

GENERATOR

C2

80009

155-0088-00

U758 155-0090-00

MCROCIRCU T,D

:MONOLI THC,4

DECADE

COUNTER

80009 155-0090-00

U762

155-0090-00

MCROCIRCU T,D

:MONOLI THC,4

DECADE

COUNTER

80009

155-0090-00

U790

156-0030-00

MCROCIRCU T,D

:QUAD2 INPUT POS

NAND GATE 01295

SN740ON

U890 155-0087-00


GENERATOR

C1 80009

155-0087-00

U898 155-0086-00


GENERATOR R

80009

155-0086-00

VR36

152-0278-00

SEMCONDDEV CE

:ZENER400MA,3V5

07910 1N4372A

VR67

152-0279-00

SEMCOND

DEV CE

:ZENER0

.4W5.1V5 07910

1N751A

VR69 152-0514-00

SEMCONDDEV CE

:ZENER0. 4W1OV

99942

R4763



El ect r i cal

Parts

Li st-7D15

kt

No

Tektr oni x

a r t No

Ser i al Model

No

f f Dscont

Name

Descri pti on

Mf r

Code Mf r Part Numer

VR 36 152-0278-00 SEMCOND

DEVCE

:ZENER400MA,3V,5 79 N4372A

VR 67

152-0279-00 SEMCOND DEVCE:ZENER0

.4W5. 1V,58

79

1N751A

VR 69 152-0514-00 SEMCOND

DEVCE:ZENER0.4W10V 99942 24763

VR259 152-0280-00

SEMCOND DEVCE

:ZENER0

.4W6.2V,5 04713 1N753A

VR4 9

152-0395-00 SEMCONDDEVCE

:ZENER0.4W4.3V,58

79

1N749A

VR493

152-0395-00 SEMCOND

DEVCE

:ZENER0

.4W4

.3V,5 79

1N749A

VR77 152-0168-00

SEMCOND DEVCE

:ZENER0

.4W12V,5

04713 1N963B

VR79 152-0168-00 SEMCOND

DEVCE

:ZENER0

.4W12V,58

04713 1N963B

VR995

152-0309-00 SEMCOND DEV CE:ZENER IW6.2V,5

04713

N3828A

Y622 119-0262-00

OSCI LLATOR,RF:XTAL CONTROLLED5MHZAD

80009 119-0262-00



SECTI ON

7

D GR MS ND

C RCUI T O RDI LLUSTRATIONS

Symbol s and Reference Desi gnat ors

El ectri cal

components shown

on

the

di agrams

are

i n

t he

f ol l ow ng uni ts unl ess notedotherw se

Symbol s used

on t he

di agrams

are

based

on

US

Standard

Y32

. 2-1967

Logi c symbology s based on ML STD 806B i n term of posi t i ve l ogi c Logi c symbols

depi ct t he

l ogi c

f uncti on

performed

and

maydi f fer f rom

he

manuf act urer s data

The f ol l ow ng

speci al

symbols are used on

t he di agram

D

Capaci t ors Val ues one or

greater are

i n

pi cof arads pF)

Val ues l e s s thanone are i n mc rof arads

l u F

Resi stors

Ohm

S2

External

Scr ewdr i ver adj ust ment

External contr ol

or connect or

Cockwse

control

rotati on i n

di recti on

of arrow

Ref er

t o di agramnumber

i ndi cated

i n di amond

Ref er

towavef ormnumber

i ndi cated

i n hexagon

Connect i on sol dered to

c i rcu i t

board

Connect i on made t o

c i rcu i t

board w t h i nterconnecti ng pi n

Bl ue

t i n t encl oses components l ocated on

c i rcu i t

board

Secti on

7 71315

The f ol l ow ng

pref i x l e t t e r s

are

used as

ref erence desi gnat ors t o

i denti fy component s

or assembl i es on t he

di agrams

Assembl y separabl e or repai rabl e c i r c u i t board, etc

LR

I nductor/ resi stor

comb nati on

T Attenuator,

f i xed or

vari abl e

Meter

B

Motor

Transi stor or sil i con-control l ed r e c t i f i e r

BT

Battery

P Connec t or ,

movabl e

port i on

C Capaci t or,

f i xed or

vari abl e

R Resi stor,

f i xed

or vari abl e

CR D ode,

s i g n al

or

r e c t i f i e r

FI T

Thermstor

DL Del ay l i n e

S

Sw tch

DS I ndi cati ng

devi ce l amp)

T Transformr

F Fuse

TP

Test poi nt

FL F i l t e r

U

Assembly

i nseparabl e

or

non- repai rabl e

i nt egrat ed

H

Heat

di ssi pati ng

devi ce

heat si nk, heat radi ator,

etc

c i r c u i t , etc

HR Heater

V El ectr on

tube

J Connect or, stati onary port i on

VR

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regul ator

zener di ode, etc

K

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L I nductor, f i xed or

vari abl e



C125 125

R126 R118

CR122

C 8

OT S S111 R57 S57andS157are l ocated onbacksi de of

board

C11o 1 9

Fi g 7 1 ASAttenuator c i r cui t

board

S89

S95

S189

1433 26



7D15

VOLT GE NWVEFORM

EST ONDTIONS

Typi cal

vol t age measurements were

obt ai ned

under t he f ol l ow ng condi t i ons unl ess

not ed

otherw se on t he i ndi

di agram :

Type

Non- l oadi ng

d i g i t a l mul t i met er

I nput

Impedance

10

M g

on

a l l

ranges

Range

0 t o 1000 vol ts

Recommended type

as used f or Tektr oni x 7D13 D i g i t a l

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vol t ages ondi agram

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si gnal

i nput f or

vol t age

measurements

4 V

kHz square wave f r omosci l l oscope

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appl i ed t o CHAI

connect or

f or

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7A13Ampl i f i er

r i g ht ve r t i c al compartment usi ng

a

10X

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w t h

r eadout codi ng r i ng

P6053

probe

usedf orwave

on

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7B53A

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4

. 0

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Rat e kHz

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and

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probe

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waveform on

t he

di agram

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i n bl ue are not

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may

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or

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si mul at ed i n l arger- t han- normal

type

NOTE

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spr i ng tensi on of thepi n

sockets

ensures

agood

connecti on

between

t he c i ruc i t

board

and

pi n

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t ens i on

maybe

damaged

byusi ng

thepi n

sockets

as a

connecti ngpoi nt

f or spri ng- l oaded

probe

t i p s al l i gato

c l i ps, et c

ME SUREMENT

See

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SOUR E I NPUTB

STORAGE

ON

I NTERVAL

not e on each

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C6 2 C6 3 R6 4

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689

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CR779

CR762

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1433 24



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7 5

1433 25

C997

VR995

F98

T994

98

R981

Fi g

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A8 Power Supply c i r cu i t board

C981









PARTSORDERNGINFORMATION

Repl acement parts

areavai l abl e

from

or through

your

l ocal

Tektroni x Inc

Fi el d

O fi ce or representati ve

Changes

t o

Tektron x

i nstrumnts are

sometimes

mdet o

accommdate

i mprovedcomponents as they becomavail abl e

and

to gi ve

you

the benefi t of the l a t es t c i r cui t i mprovements

developed i n

our

engineeri ng

department

I t i s therefore

i mportant

when orderi ng

parts to

i nclude

the

fol l owng

informti on i n your

order

Part

number i nstrumnt type or

number seri al number and

mdfi cati on number i f app i cabe

I f

a part you

haveordered

has

been rep aced

w t hanew

or

improved

part your

l oca l

Tektronx I nc Fi el d O f i ce or

represent ati ve w l l contact you

concern ng any

change

i n part

number

Change

i nformti on i f any i s

l ocated

at therear of t h i s

manual

SPECAL

NOTESAND

SYMBOLS

X000

00X

Part f i r s t

added

at t hi s ser i al

number

Part

remved

aft er

t h i s

seri al

number

FIGUREAND

INDEX

NUMBERS

I tem

i n

t h i s

secti on

are

referenced by

f i gure and i ndex

numbers

to the

i l l u st r a t i o ns

REPLACEABLE

MECHANCAL

PARTS

ABBREVATIONS

INDENTATION

SYSTEM

Sect i on

S-7015

Thi s

mechan cal

parts

l i s t

i s

i ndented

to

i ndi cate

i tem

rel ati onshi ps Foll owng i s

anexample

of the

i ndentati on

system

used

i n the

descri pti oncol umn

1 2

4 5

Nam

Descri pti on

Assembly and or

Component

Attachi ng

parts for

Assembly andor

Component

Detai l Part

of

Assemblyand or

Component

Attachi ng

parts for Detail Part

Parts

of Detail Part

Attachi ng

parts

for

Parts

of Detai l

Part

Attachi ng Parts

always

appear i n the

same

i ndentati on

as

thei temt munts

whi l e

thedetai l partsarei ndentedto the

r i ght

Indented i tem

are

part

of

and i ncluded wi th

the next

higher

i ndentati on

The

separati onsymbol --- -- -

i ndi cates the

end

of

attachi ng

parts

Attachi ngpartsmst be

purchased

separatel y un ess otherwse

specif i ed

ITEMNAME

I n

the Parts

L i s t

an I t em

Nam i s separated from

the

descri pti on by a colon Becauseof space l im t a t i o n s an I tem

Nammy

sometimes

appear as

i ncomp ete

For

f ur t her

I tem

Nam i den t i f i c at i on the

U

S Federal Catalogi ng

Handbook

H6-1

can

be ut i l i zed

where

possi bl e

INCH

ELCTRN

ELECTRON

NUMBER

SIZE

ELEC ELECTRCAL

ACTR ACTUATOR ELCTLT ELECTROLYTIC

ADPTR ADAPTER

ELEM

ELEMENT

ALIGN ALIGNMENT

EPL ELECTRCALPARTSL I ST

AL ALUMNUM

EQPT EQUPMENT

ASSEM ASSEMBLED

EXT

EXTERNAL

ASSY

ASSEMBLY FI L FILLISTER

HEAD

ATTEN

ATTENUATOR

FLEX

FLEXBLE

AWG AMERCANWRE

GAGE

FLH

FLATHEAD

BD

BOARD

FLTR FI LTER

BRKT

BRACKET

FR

FRAME

or

FRONT

BRS

BRASS

FSTNR FASTENER

BRZ

BRONZE

FT FOOT

BSHG BUSHNG FXD

FIXED

CAB CABNET

GSKT

GASKET

CAP CAPACTOR HDL

HANDLE

CER

CERAMC

HEX

HEXAGON

CHAS CHASSIS HEX

HD

HEXAGONALHEAD

CKT CRCUT HEX

SOC

HEXAGONAL

SOCKET

COMP

COMPOSITION

HLCPS HELICAL

COMPRESSION

CONN

CONNECTOR

HLEXT

HELICAL

EXTENSION

COV

COVER

HV HGHVOLTAGE

CPLG COUPLI NG I INTEGRATEDCRCUT

CRT

CATHODERAY

TUBE

I D

I NSI DE

DAMETER

DEG DEGREE

IDENT

IDENTIFICATION

DW

DRAWER IMPLR IMPELLER

I N

INCH

SE SINGLE

END

INCAND

INCANDESCENT

SECT

SECTION

INSUL

INSULATOR SEMCONDSEMCONDUCTOR

I NTL INTERNAL SHLD

SHELD

LPHLDR

LAMPHOLDER

SHLDR

SHOULDERED

MACH

MACHNE SKT

SOCKET

MECH

MECHANCAL

SL

SLIDE

MTG

MOUNTING SLFLKG

SELF-LOCKING

N P N PPLE SLVG

SLEEVNG

NON

WRE

NOT

WREWOUND SPR

SPRNG

OBD

ORDER

BY DESCRPTION

So SQUARE

OD OUTSIDE

DAMETER SST

STANLESSSTEEL

OVH

OVAL

HEAD

STL STEEL

PHBRZ

PHOSPHOR

BRONZE

SW

SWTCH

PL

PLAN

or PLATE T

TUBE

PLSTC

PLASTIC TERM TERMNAL

PN PART

NUMBER

THD

THREAD

PNH

PAN

HEAD

THK

THCK

PW POWR

TNSN

TENSION

RCPT

RECEPTACLE TPG

TAPPING

RES

RESISTOR

TRH

TRUSS

HEAD

RGD

RI GD V

VOLTAGE

RLF RELI EF VAR VARABLE

RTNR RETANER W WTH

SCH

SOCKETHEAD

WSHR

WASHER

SCOPE

OSCLLOSCOPE

XFMR

TRANSFORMER

SCR

SCREW

XSTR TRANSISTOR



Mechani cal Parts

Li st 7115

CROSSINDEX

MFR

CODE

NUMBERTO

MANUFACTURER

MFRCODE

MANUFACTURER

ADDRESS

CI TY STATE ZI P

00779

AMP

Inc

P O

Box

3608

Harri sburg

PA

171 5

08261 Spectra Stri p Corp

7100

LampsonAve

Garden Grove CA

92642

09353

Cand K

Components I nc

103

Mrse

Street

Wtertown

MA

02172

13257

Amerace Ltd

10 Esna Park Dr

Markham Ontari o

Canada

22526 Berg

El ectroni cs

I nc

Youk Expressway

New

Cumberl and PA

17070

23499 Gavi tt

Wre

and

Cab e

Dvi sion

of

RSC

I ndustri es

Inc

455

N Qu nce St

Escond do CA 92025

24618

Transcon Mg Co

2655

Perth

St

Dal l as TX

7522

24931

Special ty

Connector Co

Inc

3560

MdisonAve

I nd anapo i s

I N

46227

42838

Nati onal

Rvet

and Mg

Co

1 21 East

J efferson

St

Wupun

W

53963

45722

USM

Corp Parker Kal on

Fastener Dv 1

Peekay

Di ve

Cl i f ton

NJ

07014

70276

Alen Mg

Co

P O

Drawer

57

Hart ford CT

61 1

71279

Cambridge

Thermoni c Corp

445

Concord

Ave

Cambri dge

MA

02138

73743

F scher Special

Mg

Co

446

Morgan St

Ci nci nnati OH

452 6

74445

Ho o Krom Co

31

Book

St

Wst

Hart ford

CT 06110

74868

Bunker

Ramo

Corp

The

Ampheno

RF

Dv

33

E

Frankl i n St

Danbury CT

681

7725

Pheo l Manufacturi ng

Co Dvi sion

of

Al l i ed

Products

Corp

5700 W

Roosevelt

Rd

Chi cago I L

6 65

78189

I l l i no s

Too Works I nc

Shakeproof

Dvi sion

St

Charles

Road

El g n I L

6 12

798 7

Wought

Wsher

Mg

Co

2100 S O

Bay

St

Ml waukee W

53207

8 9

Tektroni x

Inc P O Box 5

Beaverton

OR

97 77

81 73

Grayhi l l I nc

561

Hl l grove

Ave

La

Grange

I L

6 525

83385

Central Screw

Co

2530 Crescent D

Broadvi ew

I L 60153

83501

Gavi tt Wre

and

Cab e Dvi sion

of

RSC

I ndustri es I nc

Central

St

Brookf i el d

MA 01506

86445 Penn

F bre and

Special ty

Co

Inc

2032

E Wstmorel and

St

Phi l adel phi a PA 19134

87308

N L I ndustri es

I nc

Southern Screw

Dv

P O

Box

1360

Statesvi l l e NC 28677

97464

I ndustri al

Retaining

R ng Co

57

Cordier

St

I rvi ngton NJ

07111

98291

Sealectro

Corp

225

Hoyt

Mamroneck NY

1 544



Mechanical Parts

List-71315

FI GURE

1

EXPLODED

Fi g

I ndex

No

Tektr oni x

Part No

Seri al Model

No

Ef f

Dscont

Qt

y

2 a

s

Name

Descri pti on

Mr

Code Mr

Part

Number

1-1 337-1064-04

2

SHELDELEC

:SIDE

80009 337-1064-00

-2 366-1391-00

1

KNOB

:GRAY

WSETSCREW

80009 366-1391-00

-3 366-1077-00

1

KNOB

:GRAY

WSETSCREW

80009

366-1077-00

- - - - -

----- -

KNOB INCLUDES

:

213-0153-00

1

SETSCREW

5-40

X

. 125

INCHHEX

SOCSTL 74445 OBD

-4 366-1146-01

2

KNOB

:GRAY

WTHSETSCREW 80009

366-1146-01

- - - - - ----- - EACHKNOB INCLUDES

213-0153-00 1

SETSCREW5-40

X . 125 INCHHEX

SOCSTL

74445 OBD

-5 366-1408-00

2

KNOB

:GRAY

WTHSETSCREW

80009 366-1408-00

_____ --- --

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EACH

KNOB

INCLUDES :

213-0153-00

2

SETSCREW

5-40 X0

. 125

INCHHEXSOCSTL 74445 OBD

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366-1257-97

2

PUSHBUTTON:GRAY--SLOPE

80009 366-1257-97

-7 366-1257-99

2

PUSHBUTTON:GRAY--COUPL

AC 80009 366-1257-99

-8

366-1257-98

1 PUSHBUTTON:GRAY--SOURCE

INPUT

B

80009

366-1257-98

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1

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1

WASHERFLAT

:

. 25 ID

X0

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210-0046-00

1

WASHERLOCK

: INTL,0

.26

ID

X

.40 ODSTL 78189

1214-05-00-0541C

-14

366-1058-41

1

KNOB

: LATCH7D15 80009

366-1051-41

ATTACHNG

PARTS)

-15 214-1095-00

1 PINSPGSPLIT

: .094

OD

X0. 187

INCHLONG

13257 52-022-094-0187

-16

333-1583-00 1 PANEL,FRONT

:7D15

80009

333-1583-00

-17 348-0235-00 2

SHLDGSKT,ELEC

: 4

.734 INCH LONG

80009

348-0235-00

-18 105-0076-00

1

REL

BARLATCH:PLUGIN

UNT 80009 105-0076-00

-19 214-1280-00

1

SPRNGHLCPS

: .14

OD

X

1. 126 L,0. 16 DAW 80009

214-1280-00

-20 214-1054-00

1 SPRNGDETENT:LATCH

80009 214-1054-00

-21

105-0075-00

1

PAW

. 475

X0

.21

X .184 INCHPLSTC 80009

105-0075-00

-22 358-0029-05

2 BSHGMACH

THD

.274 IDX0

. 438 L,NP BRS

80009 358-0029-05

ATTACHNGPARTS FOR

EACH

-23

210-0590-00

1

NUT,PLAINHEX

: .375 X .438

INCHSTL 73743 2X28269-402

-24

210-0012-00

1

WASHERLOCK: INTL,0. 375 IDX0.50 ODSTL

78189 1220-02-00-0541C

-25 131-0955-00

2 CONNECTORRCPT, :BNC,FEMALE

24931 28JR200-1

-26 131-1315-00

1 CONNECTORRCPT,

:BNC,FEMALE 80009 131-1315-00

ATTACHNG

PARTS)

-27 210-0255-00

1

TERMNAL,LUG

:

. 391

ID INT

TOOTH 80009

210-0255-00

-28

260-1206-00

1

SWTCHT000LE:SPDT,5A,115VAC CENTEROFF 09353

7103SYZ

ATTACHNGPARTS)

-29

210-0583-00

1

NUT,PLAINHEX

: . 25-32 X0. 312

INCHBRS

73743 2X20319-402

210-0223-00

1 TERMNAL,LUG

: .25

INCHDA,SE

78189

2101-14-03-252ON

210-0940-00X8124000

1

WASHERFLAT

:0. 25 IDX0. 375

INCH

ODSTL 79807 OBD

-30

358-0464-00

1 BUSHNGSLEEVE

:

.257 IDXO.312

ODXO. 205 L

80009

358-0464-00

-31

260-0735-00

1

SWTCHPUSH

SPST

81073 39-1

210-0008-00XB124000 1

WASHERLOCK: INTL,0. 172 ID

X0.331

ODSTL

78189 1208-00-00-0541C

-32

358-0378-00

1 BUSHNGSLEEVE:PRESSMOUNT

80009

358-0378-00

-33 131-0156-00

2

CONNECTORRCPT, :COAXAL

74868 27-3

-34

131-0372-00

3 CONNECTORRCPT, :COAXAL

98291 51-043-4300

-35 352-0324-00

1 HOLDERDODE

:

80009 352-0324-00

-36

386-1447-65

1 SUBPANEL, FRONT

: 80009

386-1447-65

ATTACHNGPARTS)

-37

213-0192-00

4

SCR TPGTHD

FOR

:6-32

X

. 50

INCHPNH

STL

87308

OBD

- - - - -

----- - SUBPANEL INCLUDES

:

-38 136-0387-00

2

JACK,TIP

:GRAY

71279 4352-1-0318

-39 - - - - - -----

1 CKTBOARDASSY

: - -GATE SEE

A EPL)

ATTACHNG

PARTS)

-40

211-0156-00

2

SCREWMACHNE

:1-72

X0. 25 ,82 DEGFLH

STL 77250

OBD

-41 - - - - - -----

1

CKT

BOARD

ASSY: - -MODE SEEA2

EPL)

ATTACHNG PARTS)

211-0156-00

2 SCREWMACHNE:1-72 X . 25 ,82 DEGFLHSTL

77250

OBD



Mechanical

Parts

List-7D15

FI GURE

1 EXPLODED

CONT)

Fi g

I ndex

No

Tektr oni x

Ser i al Model No

Part No

Ef f Dscont

Qy

3 ° 5

Name

Descri pti on

Mr

Code Mr

Part

Number

1

- -- -- - -- -- -

CKT BOARD

ASSY INCLUDES:

-42

131-0608-00

2 CONTACT, ELEC

:

. 365

INCH LONG 22526

47357

-43

- -- -- - -- -- 1 CKT BOARD

ASSY

:--AVERAGE SEE

A3 EPL)

ATTACHNG

PARTS)

211-0156-00

2

SCREWMACHNE

:1-72 X

. 25 ,82 DEGFLH

STL

77250

OBD

- -- -- - -- -- - CKTBOARD

ASSY INCLUDES

-44 131-0589-00

2

CONTACT, ELEC:0. 46 INCH

LONG

22526 47350

-45

-----

----- 1 CKT

BOARDASSY:--CLOCK SEE A4

EPL)

ATTACHNG PARTS)

211-0156-00

2

SCREWMACHNE

:1-72 X . 25 ,82

DEGFLH

STL

77250

OBD

- -- -- - -- --

CKT

BOARD

ASSY

INCLUDES

-46

131-0589-00

2

CONTACT, ELEC

: .46

I NCH

LONG

22526 47350

-47 337-1433-00

1

SWTCH

SHELDLIGHT :FOR

LIGHTEDPUSH

80009

337-1433-00

-48 343-0089-00

1

CLAMP,LOOP :LARGE

80009 343-0089-00

-49 006-0531-00

1 STRAP TIE DOWN

:

24618

700-3688

-50

-----

-----

1 CKT

BOARD

ASSY:--POWR SUPPLY SEE

AS EPL)

-----

-----

- CKTBOARD

ASSY I NCLUDES:

-51

136-0252-04

9

CONTACT, ELEC: .188 I NCHLONG

22526

75060

-52

136-0263-03

3

PIN

CONTACT, ELEC:FOR

0.025

INCH SQUARE

00779

86250-2

-53

136-0328-02

3

CONTACT, ELEC

:HORZONTAL

00779 86282-2

-54 214-0579-00

1

TERM

. ,TEST PT : . 40

INCH

LONG 80009

214-0579-00

-55

344-0154-00

2

DA

FUSE

CLIP,ELECTR CAL:FOR

0.25

INCH

80009

344-0154-00

-56

211-0155-00

2

SCREWEXT, RLV B:4-40 X

. 375 I NCHSST

80009 211-0155-00

-57

361-0301-00

2

LONG

SPACER,SLEEVE

:4-40 X

.105 INCH

80009 361-0301-00

-58

- -- -- - -- --

1

CKT

BOARD

ASSY

:--TIME BASE/LOGC SEE

A7 EPL)

- -- -- - -- --

CKT

BOARDASSY

INCLUDES:

-59

- -- -- - -- --

1

OSCILLATOR: SEE

Y622 EPL)

ATTACHNG

PARTS)

-60 211-0097-00

2

STL

SCREWMACHNE

:4-40 X0.312

I NCHPNH 83385

OBD

-61 210-1133-00

2

FIBER

WASHER,NONMETAL

:

. 142 I D

X

. 25 OD

86445

OBD

-62 129-0317-00

2

I NCH L

POST, ELEC-MECH

:4-40 X0

.187 X0.125

80009 129-0317-00

-63 131-0608-00

13 CONTACT, ELEC: . 365

I NCH LONG

22526 47357

-64 136-0252-04

344 CONTACT, ELEC

:

. 188 I NCH

LONG

22526 75060

-65

136-0263-03

31

PIN

CONTACT, ELEC

:FOR

0

. 025 I NCHSQUARE

00779

86250-2

-66

136-0254-01

4

LONG

SOCKET,PI N

CONN: .145 INCH

00779

1-331892-8

-67

214-0579-00

2 TERM

,TEST

PT

:

.40 INCHLONG 80009

214-0579-00

-68

260-0723-00

1

SWTCHSLIDE:DPDT,0. 5A,125VAC

80009

260-0723-00

-69

337-0607-00

1

PL BRS

PL,ELEC

SHELD

.625 X 1.28 CD

80009

337-0607-00

-70 211-0155-00

5

SCREWEXT, RLV

B:4-40 X

.375

I NCHSST

80009 211-0155-00

-71 361-0238-00

5

LONG

SPACER,SLEEVE: .25 OD

X

0

.34

INCH 80009

361-0238-00

-72

- -- -- - -- --

1

CKT

BOARDASSY:--ATTENUATOR SEE

A5

EPL)

ATTACHNG

PARTS)

-73

211-0116-00

3

SCRASSEMWHR

:4-40 X0

.312 I NCHPNH

BRS

83385 OBD

-74

407-1048-00

1 BRACKET, ANGLE

80009 407-1048-00

- -- -- - -- -- -

CKT

BOARD

ASSY

INCLUDES

:

-75

131-1030-00

12

CONTACT

ASSY EL:CAM

SWTCHBOTTOM 80009

131-1030-00

-76 131-1031-00

12 CONTACT

ASSY EL:CAM

SWTCHTOP

80009

131-1031-00

-77 210-0779-00

12

INCH LONG

R VET,TUBULAR

:

. 051 OD

X0. 115

42838 RA-29952715

-78 136-0252-00

24

CONTACT, ELEC: . 145

INCH LONG

00779 2-330808-7

136-0252-04

6

CONTACT, ELEC

:

. 188 INCH

LONG

22526 75060

-79 260-1227-01

2

SWTCHPUSH

:DP, 2-BUTTON

80009

260-1227-01

-80

260-1132-00

1

SWTCHPUSH

: 1

BUTTON,DOUBLE POLE

80009

260-1132-00

-81

220-0455-00

1

4-40 THRU

THDS

NUT BLOCK

. 281 SQTHREE

80009

220-0455-00

ATTACHNG PARTS)

-82 211-0116-00

1

BRS

SCRASSEM

WHR:4-40

X0

. 312

I NCHPNH 83385

OBD

-83

200-1390-00

2

COVERCAM

SWATTENUATOR

80009

200-1390-00

ATTACHNG

PARTS)

-84

211-0008-00

4

STL

SCREWMACHNE

:4-40

X

. 25 I NCHPNH

83385

OBD

-85 210-0004-00

4

WASHER,LOCK

: INTL,0.12

ID

X0

. 26 ODSTL

78189

1204-00-00-0541C



Mechani cal

Parts

List-7D15

FIGURE 1EXPLODED (CONT)

Fi g

I ndex

No

1-86

-87

Tektr oni x Seri al Model

No

Part No

Ef f Dscont

211-0022-00

y

2

2

a s

Name Descri pt i on

RESISTORVAR

(ATTACHNGPARTS

FOREACH

SCREWMACHNE

:2-56

X0.188

INCHPNH STL

Mr

Code

83385

Mr

Part

Number

OBD

-88 210-0001-00

2 WASHER LOCK: INTL,0.092

IDX 0

. 18 ODSTL

78189

1202-00-00-0541C

-89

210-0583-00

1

NUT,PLAN,HEX

: 0

. 25-32

X0

.312

INCHBRS 73743 2X20319-402

-90 210-0046-00

1 WASHER LOCK

: INTL,0. 26 ID

X0

.40

ODSTL

78189 1214-05-00-0541C

-91

386-1792-00

1

PLATE VAR

RES

M1 .136 X 0.875 INCHOA

80009

386-1792-00

-92

376-0141-00

2 CPLGSHAFT,RDG:FOR 0. 08 TO0

. 125 DA

SHAFT 80009

376-0141-00

- -- -- - -- -- COUPLING

INCLUDES

:

213-0075-00

1 SETSCREW

4-40

X0.094

INCHHEX

SOC

STL 70276

OBD

-93 384-0247-00

2 EXTENSIONSHAFT: 4

.375

INCHLONG

80009

384-0247-00

-94 354-0391-00

2 RNGRETANING . 395 FREE

IDX0. 025

STL

97464

3100-43-CD

-95

214-1139-00

SPRNGFLAT:GOLD

COLORED

80009

214-1139-00

214-1139-02

SPRNGFLAT

:GREENCOLORED 80009

214-1139-02

214-1139-03

SPRNGFLAT

:REDCOLORED

80009 214-1139-03

-96

214-1127-00

4

ROLLERDETENT : 0 . 125

DA

X 0. 125 INCHL

80009

214-1127-00

-97

401-0081-01

2

BEARNGCAMSW

WTH THREADED

INSERTS 80009 401-0081-01

-98

105-0352-00

2 ACTUATORCAMSW

80009

105-0352-00

-99

401-0146-00

2

BEARNGCAM

SWREAR

80009 401-0146-00

-100

211-0116-00

8 SCRASSEM

WSHR

:4-40

X0.312 INCHPNHBRS 83385 OBD

-101

210-0406-00

16

NUT,PLAN,HEX

:4-40

X0

. 188

INCHBRS

73743 2X12161-402

-102 337-1647-00

1

SHLDELECTRCAL: INPUT

CHANNELS 80009

337-1647-00

(ATTACHNGPARTS)

-103 213-0254-00

1

SCRTPGTHD

CTG

:2-56XO.25 100 DEGFLH

STL

45722 OBD

-104

376-0051-00

1

CPLGSHAFT,FLEX:FOR 0. 125 INCH

DA

SHAFTS 80009

376-0051-00

-----

-----

COUPLI NGINCLUDES

:

213-0022-00

4 SETSCREW

4-40

X0.188

INCHHEX SOCSTL 74445

OBD

354-0251-00

2

RNG000PLING

0

.251

ID

X0.375 INCHODAL 80009

354-0251-00

376-0049-00

1 CPLGSHAFT,FLEX

: PLASTIC

80009

376-0049-00

-105 384-1140-00

1 EXTENSIONSHAFT: 0

. 125

DAX 2

. 34 INCH LONG

80009

384-1140-00

-106 - -- -- - -- --

1 CKT

BOARD

ASSY: --INTERFACE(SEE A6 EPL)

(ATTACHNGPARTS)

-107

211-0105-00

5

SCREWMACHNE:4-40X 0. 188 100 DEGFLH

STL 83385 OBD

-108

220-0547-01 5 NUT BLOCK

0

. 38

X0

. 25

X0

. 282 OA

80009 220-0547-01

-109

211-0116-00 5

SCRASSEMWSHRA-40 X0.312

I NCHPNH

BRS

83385

OBD

-----

-----

-

CKT

BOARD

ASSY

INCLUDES

:

-110 131-0590-00

31

CONTACT,ELEC

: 0

. 71

INCHLONG

22526

47351

131-0589-00

4 CONTACT,ELEC: 0

. 46 INCHLONG

22526 47350

131-0608-00

33

CONTACT,ELEC

: 0

. 365 INCH LONG

22526 47357

131-0592-00

3

CONTACT,ELEC: 0

. 885 INCH LONG

22526 47353

-111

131-1003-00

2 CONNECTOR

BODY,

:CKT

BD

MT,3

PRONG

80009 131-1003-00

-112

136-0252-04

606

CONTACT,ELEC: 0. 188 INCH LONG

22526

75060

-113 214-0579-00

9

TERM. ,TEST

PT: 0

. 40 INCH LONG

80009 214-0579-00

-114

----- -----

1 RESISTORVAR

: (SEE

R328 EPL)

(ATTACHNG

PARTS)

-115 210-0583-00

1 NUT,PLAN,HEX : 0

. 25-32 X0.312 I NCHBRS 73743

2X20319-402

-116 210-0046-00

1 WASHERLOCK

: INTL,0. 26 ID

X0

.40 ODSTL

78189 1214-05-00-0541C

-117 386-2273-00

1

PLATE VARRESM

CIRCUT

BOARDMOUNTING

80009

386-2273-00

-118 352-0238-00

2

HOLDERCOAXAL

:GROUNDNGFOR

0

. 125 DA

COA 80009

352-0238-00

-119

351-0188-00 5

GUDE-POST,LOCK: 0 .65

INCHLONG 80009

351-0188-00

-120

351-0185-00

2 GUDE-POST,LOCK: 0 .65 INCH

LONG

80009

351-0185-00

-121

386-1402-00

1

PANEL,REAR

80009 386-1402-00

(ATTACHNG

PARTS)

-122 213-0192-00

4 SCRTPGTHDFOR:6-32

X 0. 50 I NCHPNH

STL

87308

OBD

-123 361-0326-00

1 SPACERSLEEVE: 0 . 18

IDX0.25 ODX 0. 10 L 80009

361-0326-00

-124 214-1140-00

5 SPRNGHLCPS: 0 .251 ODX0

. 375 L,SST

WRE

80009

214-1140-00

-125 214-1061-00

1

SPR NGGROUND

:FLAT

80009 214-1061-00

-126

426-0499-01

1 FRSECT,PLUGIN:BOTTOM

80009

426-0499-01

-127

426-0505-04

1 FR

SECT,PLUGIN

:TOP 80009 426-0505-04

-128 131-0707-00

55 CONTACT,ELEC: 0

. 48 L,22-26

AWGWRE 22526 47439

-129

210-0774-00

4

EYELET,METALLIC

: 0 . 152 ODX0.245 INCH L BRS 80009

210-0774-00



Meohanical Parts

Li st-7D15

FIGURE

1

EXPLODED

CONT)

Fi g

I ndex

No

Tektr oni x

Seri al Model No

Part No

f f

Dscont y

3 °

5

Name

Descri pt i on

Mr

Code

Mr Part Numbe

1-130

210-0775-00

4

EYELET,METALLIC

:

.126 ODX . 23 INCH L BRS

80009

210-0775-00

-131

175-0825-00

FT WRE,ELECTRCAL : 2

WRE

RBBON

23499 TEK-175-0825-00

-132 175-0826-00

FT

WRE,ELECTRCAL

: 3

WRE

RBBON

08261 TEK-175-0826-00

-133

175-0827-00

FT WRE,ELECTRCAL

: 4 WRE RBBON

08261

TEK-175-0827-00

-134

175-0828-00

FT WRE,ELECTRCAL: 5 WRE

RBBON 23499 TEK-175-0828-00

-135

175-0829-00

FT WRE,ELECTRCAL

: 6 WRE RBBON

83501

TEK-175-0829-00

-136

352-0171-00

1

HOLDERTERM

.CON:1

WRE

BLACK

80009

352-0171-00

-137

352-0169-00

4

HOLDERTERM

CON

: WRE BLACK

80009

352-0169-00

-138

352-0161-00

3

HOLDERTERM

CON

: WRE

BLACK

80009

352-0161-00

-139 352-0162-00

4 HOLDERTERM.CON: 4

WRE

BLACK

80009 352-0162-00

-140

352-0163-00

1 HOLDERTERM

.CON

: 5 WRE

BLACK

80009

352-0163-00

-141

352-0164-00

3

HOLDERTERM.CON: 6

WRE

BLACK

80009 352-0164-00





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