Presents the user with actual light values, not electrical signals

Accommodates multiple measurement types and conditions

Stand-alone operation and via computer interface

Highest precision, accuracy and sensitivity Accessory input optics & detectors for a wide

range of radiometric & photometric applications LabView & ActiveX Development Kits

Optronic Laboratories Radiometers/Photometers

OL 730C Radiometer/Photometer

Uses any photodiode or photomultiplier

Optional HV for photomultipliers OL 730C-MUX multiplexers provides

up to 512 detectors Suitable for DC and moderately

modulated AC sources

OL 730D Radiometer/Photometer Uses DSP technology, eliminating many problems with

analog components Can be used with any detector, extending the

wavelength range to the far-IR and the sensitivity to photon counting

Measures DC, AC, highly modulated and pulsed sources

Optional Built-in programmable HV supply for photomultipliers

Built-in chopper control for IR measurements Extra memory provides fast measurements: down to

10s per data point for custom analysis, Microsoft ExcelTM compatible

Fast acquisition (pulse profiling) User can

select the integration time per datum

User can select the number of data points to be measured

Fast acquisition of LED Displays

LED display with the OL 730D

0.00E+00

2.00E-08

4.00E-08

6.00E-08

8.00E-08

1.00E-07

1.20E-07

1.40E-07

1.60E-07

0 0.05 0.1 0.15 0.2

Time [s]

Sig

nal

[A

]

LED display with the OL 730D

0.00E+00

2.00E-08

4.00E-08

6.00E-08

8.00E-08

1.00E-07

1.20E-07

1.40E-07

1.60E-07

0.120 0.122 0.124 0.126 0.128 0.130

Time [s]

Sig

nal

[A

]

0

0.2

0.4

0.6

0.8

1

No

rm

ali

zed

lu

min

ou

s i

nten

sit

y

0 20 40 60 80 100 Time [ms]

red phosphorgreen phosphorblue phosphor

Peak-to-peak sinusoidal

modulation is seen as flicker

Peak Luminance and Persistance

measurements as low as 10 microseconds

Fast acquisition of CRT Displays

Fast acquisition of LED Signal Arrays

-20

0

20

40

60

80

100

120

140

Lu

min

ou

s I

nten

sit

y [

Cd

]

0 0.5 1 1.5 2 Time [s]

with current limit end on - no limit side on - no limit

Progressive oscsillation seenwhen not current limited

100

110

120

130

140

Lu

min

ou

s In

ten

sity

[C

d]

1.5 1.55 1.6 1.65 Time [s]

with current limit end on - no limit side on - no limit

Averaging modulated sources

DC measurement gives true averaging of the light due to DSP technology

Computer Monitor

0.00E+00

2.00E-10

4.00E-10

6.00E-10

8.00E-10

1.00E-09

1.20E-09

0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.2

Time [s]

Sig

nal

[A

]

Data logged every .1 ms

Average datum

Creating an Application

OL 600Telescope is looking at this test area

Data is downloaded to Excel™ Worksheet

Calculations are done in Excel™

Results are presented/graphed in Excel™

Excel™ is saved as a template so anyone can use it

Contact your Optronic Laboratories sales representative or our offices directly for more information.