OM_2159 MF&HF DSC SCAN WX.pdf

Operator Manual

DEBEG 2159 MF/HF DSC/Telex Modem Scanning Receiver

Doc. No.: B2152GB5 Issue A/0035 P/N: 271 257 539

Please note: Any responsibility or liability for loss or damage in connection with the use of this product and the accompanying documentation is disclaimed. The information in this manual is furnished for infor-mational use only, is subject to change without notice, may contain errors or inaccuracies, and represents no commitment whatsoever. This document is manufacturers property for which all rights reserved, including those relating to patents or registered designs. It must not be reproduced or used otherwise or made available to any third party without our prior permission in writing. Alterations resulting from technical progress are reserved.

SAM Electronics GmbH

Behringstrae 120 22763 Hamburg Germany Tel: +49 40 8825 0 Fax: + 49 40 8825 4118

E-mail: [email protected]

For Service Customer Support Centre

Telephone: +49 (0) 180 300 8553 (24 hours) Fax: +49 (0) 180 300 8554

E-mail: [email protected]

DEBEG 2159

CONTENTS

1 INTRODUCTION1.1 What is Digital Selective Calling? 1-11.2 Your MF/HF DSC Receiver Modem 1-11.3 About the Manual 1-1

2 CONTROLS3 OPERATION

3.1 General Operation 3-13.2 Display (Simple calls) 3-13.3 Display (Extended calls) 3-1

4 SET-UP4.1 Modification of the Display Light and the Read-Out Angle 4-1

5 QUICK DISTRESS CALL5.1 Undesignated Distress Call 5-1

6 STANDARD CALL6.1 Call without Position and Work Frequencies 6-16.2 Call with Work Frequencies 6-26.3 Call with Position 6-3

7 ADVANCED DSC CALLS8 RECEIVED MESSAGE BOOK

8.1 Looking for an Ordinary Call 8-18.2 Looking at a distress call 8-2

9 SCANNING - WATCH RECEIVER9.1 Scanning start/stop 9-19.2 Stepping 9-19.3 Scan Editing 9-2

10 SCANNING - DSC/TELEX RECEIVER10.1 Scanning 10-110.2 Stepping 10-210.3 Scan Editing 10-2

11 TEST FUNCTION11.1 Internal Test 11-111.2 External Test 11-1

A CABLES BETWEEN CABINETSB TABLE OF INFORMATION SYMBOLS ABOVE 100

DEBEG 2159

DEBEG 2159 - INTRODUCTION 1-1

1 INTRODUCTION

1.1 What is Digital Selective Calling?Digital Selective Calling (DSC) is a globally adoptedgeneral purpose system for selective calling in the ship-to-ship, ship-to-shore and shore-to-ship directions. Thesystem is used on both MF/HF and VHF frequencies.

Digital Selective Calling (DSC) can be used for distressalerting and safety calls and is a major building block inthe Global Maritime Distress and Safety System(GMDSS).

Digital Selective Calling (DSC) can be used to auto-matic set up a public call when a telephony or telexcommunication is wanted with an other mobile unit ora coast station.

1.2 Your MF/HF DSC Receiver ModemYour MF/HF DSC receiver modem DEBEG 2159 com-plies with the international requirements listed by IMOin the Global Maritime Distress and Safety System alsoknown as GMDSS.

Combined with an HF SSB transceiver and telex, theMF/HF DSC gives you a fully automated system withthe option of transmitting automatic acknowledgementsof calls as well as access to the automatic services ofthe coast stations.

On the HF band a different pair of frequencies is usedfor digital selective calling for both distress calls andordinary calls. The DSC modem can scan up to 6frequencies thereby ensuring a continuous watch overships or coast stations.

The result is that you are able to transmit and receivedistress calls as well as selective ship-to-ship or ship-to-shore calls.

In distress situations, distress calls with indication of thevessels position can be easily initiated by pressing onebuttons only. The distress call is sent to all stations andautomatic re-transmissions of the distress call will con-tinue until you receive a distress acknowledgement call.

The individual selective ship-to-ship and ship-to-shorecalls can be compared to ordinary telephone calls. Youdial a number and wait for the other party to reply. Whena reply is received, the DSC modem will automaticallyset up the communication frequencies and mode.

The encoding of calls is divided into simple and com-plete calls. Simple calls need a limited amount ofinformation in order to be transmitted. This is so be-cause most calls will be simple ship-to-ship and ship-to-shore calls where a party calls another party statingthat he would like to talk on a specific working channel.

1.3 About the ManualThis manual describes the use of the MF/HF DSCreceiver modem DEBEG 2159. The DEBEG 2159 canbe configured as an old DEBEG 2158 or an old DEBEG2157.The MF/HF DSC is easy to use because of its menu-guided user interface. The principles and facilities ofthe user interface are described in Chapter 3 under theheadline Operation.

We recommend that you start by reading Chapter 3,Operation in order to understand the basic use of theMF/HF DSC. Transmission of calls using this manualas reference will then be an easy task.

DEBEG 2159 - CONTROLS 2-1

2 CONTROLS

FFOVOL

Volume control and ON/OFF switch for themains

FUNCGives access to a menu consisting of thefollowing sub-menus:

Display Displays the main menu.

Pos Allows you to enter the position of the vessel.

Stns Allows access to the station menu.

Time Allows access to set up date and time

Test Allows an external or internal test.

Options Allows access to the different service pro-grammes.

Print Allows access to print of different tables.

Sun Allows access to set the sunspot number.

Transmit distress call when pressed for 3 sec.

SCAN

2187.5 MSG

RX

CALL

These four keys reset the DEBEG 2159 to its startingposition in the main menu. The starting position mayvary depending upon the choice of key:

SCANSelects scan menu

SCAN

EDITSelect scan edit menu

MSGRX

Selects menu for received distress callor public calls

CALLSelects menu for short calls to a te-lephony subscriber

CALL

EDITSelect menu for extended calls

SENDStarts transmission of DSC call.

LAST

NEXT

The arrow keys are used to move the cursor in theselected menu. NEXT and LAST are used to select thenext menu or the previous menu.

Selects previous menu until one of the fourmain menus appear.

Moves the cursor to the left. If the cursor isplaced in a writing space, the cursor movesone step to the left and the information isdeleted.

Moves the cursor to the right.

When the displayed menu reads the uparrow can be used to extend the display menu.

When the displayed menu reads the downarrow can be used to extend the display menu.

Select the next menu and confirm the informa-tion in the previous menu.

Digits from 0 to 9 and letters from A to Z.

Confirms a key-in sequence and stops trans-mission of distress calls or general DSC calls.

Set the decimal point or the degree sign.

STOP

ENT

LAST

NEXT

0

DEG

.

DEBEG 2159 - OPERATION 3-1

3 OPERATION

3.1 General OperationThe MF/HF DSC modem DEBEG 2159 is operated via menus.Select the function required on the front plate and the menuwill guide your through until the display reads Press SEND tocall. SEND can now be pressed and the DSC modem will set-up the transmitter and hence the DSC call will be initiated.

3.2 Display (Simple calls)By using the stn command a station from the station table isto be used.

By using the MID command you have to key in the MIDnumber of the station to be called.

In order to make the MID sign flash again and revert to STNuse the left arrow key. This key deletes the information in thewriting space and moves the cursor one step to the left, untilthe MID sign flashes and the up / down arrow keys can beused to change to stn.

3.3 Display (Extended calls)When pressing CALL followed by EDIT, the menu Type ofCall appears. SELECTIVE flashes. If NEXT is activated,selective call is chosen. If you wish to change the type of call,use the left and right arrow keys until Distress or All shipsis flashing. If NEXT is activated while Distress or All shipsflashes, distress call is chosen.

Press or

Press NEXT

Press then NEXT

Press CALL

Press or

Press CALL then EDIT

DEBEG 2159 - SET-UP 4-1

4 SET-UP

4.1 Modification of the Display Light and theRead-Out Angle

The display light and the read-out angle can be set or modifiedby pressing FUNC.

The option Display is now flashing in the display. PressNEXT to select this option.

The digit following View angle option will flash. View anglecan be set in ten steps from 0 to 7. If the unit is generally seenfrom above, a high value is recommended. If the unit isgenerally seen from a lower position, a low value is recom-mended. Use or or the numerical keyboard to set thedesired value. Press NEXT to confirm and return to the FUNCmain menu, unless you want to change the light intensitysetting too.

The display light / keyboard light can be set in four steps from0 to 3, when the digit following Light is flashing.

0 - no display light / keyboard light.1 - lowest display light and keyboard light.2 - medium display light and no keyboard light.3 - full display light and no keyboard light.

Use or or the numerical keyboard to set the desired value.

Press NEXT to confirm settings and exit to the FUNC mainmenu.

All other functions in the "FUNC" menu can be operated insimilar way:

Press FUNC

Press NEXT

Change with and or 0 to STU

7

Move from item to item with and

Change with or or 0 to GHI

3

Press NEXT

DISPLAY Modification of the display light and the read-outPOS Changing position

Enter ships position, if no GPS is connected.STNS Change or delete a station

Create a new stationTIME Set-up time & dateTEST Make an internal or external test of DEBEG 2159OPTIONS View identification numbers

Position polling ON/offSW versionSystem timersView or set distress telephony mode.View valid telex frequenciesView valid telex bandsView valid DSC frequenciesView or set Message terminal port.View control interface setting

PRINT View or set Print log On/offSUN View or set the sun spot number

DEBEG 2159 - QUICK DISTRESS CALL 5-1

5 QUICK DISTRESS CALL

5.1 Undesignated Distress CallThe MF / HF receiver modem DEBEG 2159 transmits anundesignated distress call on the distress frequency 2187.5kHz stating the position of the vessel when DISTRESS isactivated for at least 3 seconds. The receiver modem will givean constant audible warning, until transmission starts, indicat-ing an attempt to transmit an distress call, and the count downwill be shown in the display,

The radio modem sets up the transmitter and the undesignateddistress call will be transmitted on 2187.5 kHz.When the distress call has been transmitted five times in asequence, the display will indicate that the DSC receiver is ina distress repeating function.

The radio modem waits for four minutes before the nextsequence of distress calls are transmitted. In between twosuch sequences of distress calls, the radio modem scans thedistress frequencies searching for an acknowledgement andautomatically setting up the receiver DEBEG 3100 to 2182.0kHz at TX and RX frequency, mode H3E, and also waiting foran acknowledgement on telephony.

If you wish to stop the repeated transmissions of the distresscalls, simply press NEXT or STOP. The display shows thecalled distress frequency.

1. Open DISTRESS lid.

2. Press for 3 seconds.

(Modem gives audible warning, and countdown is shown in the display.)

Then the undesignated distress call will besend by default on the distress frequency2187.5 kHz.

Press STOP

ENT or NEXT

Waitfor answer!

(The distress call is autorepeatedevery 5 minutes on the same

distress frequency.)

DEBEG 2159 - STANDARD CALL 6-1

6 STANDARD CALL

The system holds two options for public call: Standard calland Extended call.

The Standard call has been developed in order to facilitatethe calls, however it does contain some limitations as many ofthe parameters are selected by default.

A Standard call can only be used for ordinary calls where theformat specifier is Individual Stations (coast or ship stations)and the first telecommand is J3E ( telephony as communica-tion mode). The only parameter available will be informationon Work on frequencies and your position.

6.1 Call without Position and WorkFrequencies

If you make a Standard call without indication of position andWork on frequencies, the call will be transmitted withoutautomatic acknowledgement. The result is that you will notreceive an automatic acknowledgement from the called sta-tion, but your modem will still listen at the call frequency in fiveminutes in case the called station transmits an acknowledge-ment manually.

In order to make a Standard call without position and Workon frequency, start by pressing CALL. The display will showthe top of the call menu and prompt you for station name orstation MID number.

In order to use the pre-programmed stations, the displayshould show Call stn: in the first line. If Call MID: is shown,use the left arrow key until MID flashes. You the up / downarrow keys to select between MID and stn. When stnflashes, enter the initial of the station name and the display willshow the first name in the table with this initial. Use the up /down arrow keys to select the name requested.

If the stations name is not pre-programmed, use the MIDnumber of the station. In this case, the display should readCall MID: in the first line. If the display reads Call stn:, pressthe left arrow key until STN flashes. Use the up / down arrowkeys to select between stn and MID. When MID flashes,enter the nine-digit MID number of the station to be called.

Press CALL

Press JKL

4 JKL

4 JKL

4

or press to get display:

Then press 0 0 DEF

2 ABC

1

YZ-

9 ABC

1 0 0 0

6-2 DEBEG 2159 - STANDARD CALL

Having selected the station name or entered the stationsMID number, press ENT. If you have selected a coaststation ( the MID number starts with 00 ), the cursor will jumpto the second line and prompt you for the phone number of thesubscriber to be called.

If you know the phone number, enter this and confirm bypressing NEXT. If not, press NEXT in order to select the nextdisplay menu.

Entering phone numbers, follows normal international con-ventions, as known from the normal public phone-net.E.g. calling a subscriber in Denmark, (from the most countriesin the world), enter "0045" + wanted national telephonenumber. This function, however, is not supported by all coast-stations.

The modem will assemble all the pairs of Call on frequenciesfor the station chosen, and show the first pair in the display.You can use the up / down arrow keys to scroll between thefrequencies.

If you have selected a pre-programmed coast station, themodem gives you all the pre-programmed frequencies for thecalled station. But if you have entered a MID number of acoast station, the modem gives you all the valid DSC frequen-cies of the coast station. If you have entered the MID numberof a ship station, the modem gives you all the valid simplexDSC frequencies for this station.

Select the Call on frequencies and press NEXT.

The display menu gives you three new options for Additionalmessage: Position - Work freq - Omit.

Use the left / right arrow keys to select Omit, press NEXT.

The display menu will show the complete call, and prompt youto press SEND to start the call.

Press SEND and the call will now be sent without informationconcerning position or work frequencies.

When SEND has been pressed, the display menu will readCall in progress until the complete call has been transmitted.The display will then show the start of the call menu again.(Entering stn/MID number)

NOTE: If you have made a call within the last five minutes andnot received an acknowledgement, the modem will still bewaiting for the acknowledgement. If you press SEND, thedisplay prompts you to press SEND once again in order tocancel the waiting time and repeat the call.

Press STOP

ENT

Press NEXT

Press or

Press NEXT

press NEXT

If phone number was entered.

Press SEND

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DEBEG 2159 - STANDARD CALL 6-3

6.2 Call with Work FrequenciesA standard call with work frequencies is normally used in ship-to-ship calls on simplex call frequency. In this case, the stationinitiating the call selects a pair of frequencies to use in theradio connection between the two stations.

In order to make a standard call with selected work frequen-cies, proceed as shown in paragraph 6.1 until the displaymenu prompts you for Additional message. Use the left /right arrow keys to select Work freq and press NEXT.

The display menu now prompts you for a channel number ora pair of frequencies.

If you use the channel number, you must use the internationalITU telephony channels. Enter the channel number when thecursor flashes to the right of CH:. Confirm by pressing ENTand the pair of frequencies for this channel will be read out inthe second line of the display.

If you want to enter the pair of Work on frequencies use theleft / right arrow keys to select the TX write field, and start byentering the TX frequency. Use ENT or right arrow key tomove from TX to RX write field and enter the RX frequency.Confirm by pressing ENT. If the frequencies disappear, youhave entered invalid frequencies and must select a new pairof frequencies.

When the correct frequencies have been selected, pressNEXT and you will be prompted to press SEND in order to startthe call.

Press NEXT

Either:

Press JKL

4 0 ABC

1 STOP

ENT

causing this window to appear:

or:

Press

PressJKL

4 0 PQR

6 MNO

5DEG

. 0 STOP

ENT

PressJKL

4 GHI

3 MNO

5 STU

7DEG

. 0 STOP

ENT

causing this window to appear:

Then press NEXT

Press SEND

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6-4 DEBEG 2159 - STANDARD CALL

Press NEXT

Press SEND


6.3 Call with PositionA standard call with information about your own position isnormally used in connection with calls to coast stations. Thecoast station will receive your position and find the best freeworking channel to use. Information about the working chan-nel will be transmitted together with the acknowledgement.Upon reception of the acknowledgement, the modem willautomatically set up the transceiver to the work channel andcommunication can commence.

IMPORTANT!If the DSC modem is installed with a GPS Satellite Navigator,the ships position will automatically be updated but if theNavigator is down or not present on board, you will have toenter the ships position before you initiate the call. Directionsas to the encoding of the ships position, please refer toChapter 4.2 Enter / Change Position Information.

In order to make a standard call with selected position,proceed as shown in paragraph 6.1 until the display menuprompts you for Additional message. Use the left / rightarrow keys in order to select Position and press NEXT.

If current position is not valid, the position will not be dis-played, and the receiver will get S9999' W99999'.

The display will prompt you to press SEND in order to start thecall.

Press SEND and the call will be sent with information aboutthe position.

When SEND has been pressed, the display menu will read outCall in progress until the complete call is transmitted. Thenthe display will return to the start of the call menu.


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DEBEG 2159 - ADVANCED DSC CALLS 7-1

Tx menu. Enter correct data instead of examples shown in italics::

7 ADVANCED DSC CALLS

The extended call menu can be used to create a call in situation where you can not use the standard call menu. Theextended call menu contains all the types of calls that can be created by the DSC modem.

In order to start an extended call, press CALL followed by EDIT. The display will show the start of the extended callmenu. This menu will prompt you for the first selection. You can select between three different types of calls: Distress,All ships or Selective.

EXTENDED Tx call started from EXTENDED in the table on the previous page. Enter correct data instead of examplesshown in italics:

!" No info: Call shore station Routine SSB telephony No info Yes

!" SSB telephony No info No info Yes#$% 0 AM telephony MEDICAL Position No#$& POLLING AIRCRAFT Work.

frequency

No info No info

FAXARQ FECTTY RXTTYTAPEMORSESHIPPOSITION

The data in the example DATA V21gives the area: V22N:55..57 V22 BISW:6..9 V23

ROUTINE V26URGENCY V26 BISDISTRESSS V26 TERSAFETY V28 TERBUSINESS V32

Unable to No reasoncomply Congestion

BusyQueueStation BarredNo operatorTemporary engagedEquipment notNo channelNo modeNo info

'% DISTRESS Same as Same as Work. NoSAFETY above above frequencyURGENCY

$& $&( ! Distress relayAs for As for As for !)** DISTRESS DISTRESS DISTRESS ALL SHIPS All ships UNKNOWN in table Tx in table Tx in table TxINDIVIDUAL 00 KNOWN Call Call Call

$& + Distress ack As for As for As for !)** DISTRESS DISTRESS DISTRESS ALL SHIPS All ships 123456789 in table Tx in table Tx in table Tx

Call Call CallMMSI address rule:Shore station numbers start with 00, group numbers start with one 0, ship numbers start with a digit 1-9.

UNDESIGNATED Position SSB telephony ?

DISABLE UTC time for position AM telehonySINKING ... to be entered manually if not obtained from FECLISTING (CAPSIZE) e.g. a GPS.GROUNDINGCOLLISIONFLOODINGFIREABANDONINGPIRACYMAN OVER BOARD

DEBEG 2159 - RECEIVED MESSAGE BOOK 8-1

8 RECEIVED MESSAGE BOOK

Received message book is a menu by which a reference forthe last 20 distress calls and the last five ordinary calls,distress relay calls, or acknowledgements can be made.When you use a reference you can get all the informationconcerned with the received call, or you may want to changesome information and send it back as a manual acknowledge-ment or as a distress relay.

All received calls will automatically be deleted from thereceived message book after 48 hours.

8.1 Looking for an Ordinary CallIn order to look for one of the last five ordinary calls, press RXMSG. The display will prompt you for what type of incomingcalls you with to look at - Ordinary Calls or Distress Calls. Usethe left / right arrow keys in order to select Ordinary andpress NEXT to confirm.

The display will now show the date and time for the lastincoming call. If you use the down arrow, you can see date andtime for the four previous ordinary calls. The up arrow key willtake you back to the last incoming call. In addition to date andtime, the type of call received by the mode as well as thecommunication mode used will also be available. At the endof the first line, you will see the basic information for theincoming call. The display will show Call , Ackn or Error.

Call indicates that the modem has received a call to yourstation or a distress acknowledgement from another station.Ackn indicates that the modem has received an acknowl-edgement from a call sent by your station.Error indicates that the modem has received a call or anacknowledgement, but in the call information, a block errorhas been found.

After the Call and asterisk might appear. If the asterisk isfound, it implies that the modem has transmitted an automaticor manual acknowledgement for this call.

Press MSGRX

Press NEXT

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8-2 DEBEG 2159 - RECEIVED MESSAGE BOOK

8.1.1 Send Manual AcknowledgementWhen you press NEXT and read the information concerningthe incoming call, the display menu will prompt you for anacceptance or a change of the information before you sendthe manual acknowledgement. If you wish to change theinformation, use the right arrow key until Change flashes.Press NEXT to confirm your choice and the menu will changethe first telecommand to Unable to comply. You can notchange this but if you press NEXT, you must select the reason(second telecommand) in order to explain why you are unableto comply. You will be given the following options:

No reasonBusyUnable to use proposed modeUnable to use proposed channelEquipment disabledOperator temporary unavailableNo operator availableStation barredQueue indicationCongestion at maritime switching centre

Use the up / down arrow keys in order to select your choiceand press NEXT. The display menu will now prompt you topress SEND to transmit the acknowledgement. This is thesame prompt you will be given if you have selected Acceptinstead of Change information.

Press SEND and the modem will start transmitting the ac-knowledgement on the call frequency. If you have not changedthe information, the communication transceiver will automati-cally set up the work frequencies or the channel after trans-mission of the acknowledgement.

After having sent the ackn, the original call, from the RX-MSGbook will be shown again, with an asterisk added to the endof the first line, - indicating that an ackn has been sent.

8.2 Looking at a distress callIf you wish to search for an incoming distress call, start bypressing RX MSG and the top of the RX message book menuwill show up and prompt you for Ordinary or Distress call.Use the right arrow key until Distress flashes. Press NEXTto confirm your choice.

The display will now show the last incoming distress call. Ifyou wish to look at one of the previous 19 incoming distresscalls, use the down arrow key and scroll down the list. Thedisplay shows you information such as date and time for theincoming distress call and the nature of distress. The displayalso shows if the station has sent an acknowledgement for thereceived distress call. In this case an asterisk will be placedafter Call. If the distress call was received with a block error,i.e. that some of the information in the distress call was notreceived, Call will be replaced by Error. In this case, someof the information will be wrong.

Press NEXT

Press NEXT

Press NEXT

Press NEXT

Press SEND

Press MSGRX

Press NEXT

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DEBEG 2159 - RECEIVED MESSAGE BOOK 8-3

8.2.1 Send Manual DistressAcknowledgement.

To send a manual distress acknowledgement, start by press-ing RX MSG and select Distress. Go to the incoming distresscall that you wish to acknowledge and press NEXT. Afterhaving pressed NEXT, the display will prompt you for type ofanswer. You can select between Distress acknowledge-ment or Distress relay.

Use the left arrow key to select Ackn and press NEXT toconfirm your choice. The display will now show the wholecontent of the call and prompt you to press SEND to starttransmitting the acknowledgement.

Press SEND and the modem will start an all ships call with firsttelecommand as distress acknowledgement. After the call,the communication transceiver will automatically be set todistress telephony frequency 2182 kHz.

8.2.2 Send a Manual Distress RelayTo send a distress relay, you must start by pressing RX MSGand select Distress. Locate the incoming distress call youwish to send as distress relay and press NEXT. After havingpressed NEXT again, the display menu will prompt you fortype of answer. You can select between distress acknowl-edgement or distress relay.

Use the left arrow key in order to select Relay and pressNEXT to confirm your choice. The display menu will promptyou for call on frequencies. The modem takes the frequencyon which the distress call was received as default, but youmay enter a new pair of frequencies, and then press ENT. Ifthe frequencies disappear from the writing field, the pair offrequencies is invalid and you must select another pair.

Press NEXT and the display menu will prompt you to pressSEND in order to start transmission of the distress relay.When you press SEND the modem will send an all ships callwith the first telecommand as distress relay.

Press MSGRX NEXT

Press NEXT

Press NEXT

Press SEND

Press MSGRX NEXT

Press NEXT

Press

Press NEXT

Press NEXT

Press TRESSDIS for 3 seconds.

Display will now count down 3 - 2 - 1 and the callwill be sent.

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8-4 DEBEG 2159 - RECEIVED MESSAGE BOOK

DEBEG 2159 - SCANNING - WATCH RECEIVER 9-1

The MF/HF DSC Watch Receiver has a scanning facilitythat can retrieve scanning information from up to 6freqencies. Scanning can be stopped. It is also possible toedit the scanning table while the DEBEG 2159 is stillscanning. Also a "step" facility is awailable, in which theDEBEG 2159 watch Receiver can tune to each of the,minimum 3 and maximum 6, entries in the scanning table.Freqencies 2187,5 kHz and 8414.5 kHz are always in thescanning table, together with at least one of the otherdistress- freqencies 4207,5 kHz, 6312,0 kHz, 12577,0kHz and 16804,5 kHz.

9.1 Scanning start/stopIn order to go to the top of the scan menu press SCAN andone of two menus will be displayed depending on whetherthe scanner runs or has stopped.

To start scanning, press NEXT when Start flashes and tostop scanning, press NEXT when Stop flashes.

9.2 SteppingStepping is tuning the receiver to different frequenciesspecified in the scan program.

Enter the stop/step menu as described in section 9.1

Use the left / right arrow keys until Step flashes. PressNEXT and the scan step menu will be displayed.

Use the up / down arrow keys to select the desiredfrequency.

Press NEXT when satisfied.

NOTE: If there is no valid frequency in the chosen entrynumber, the number flashing will take the next validprogram number.

Press SCAN

Press NEXT

Press NEXT

Press NEXT

Press

Press NEXT

9 SCANNING - DSC WATCH RECEIVER

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9-2 DEBEG 2159 - SCANNING - WATCH RECEIVER

9.3 Scan EditingIn order to edit the different scan programs, press SCANfollowed by EDIT.

In this menu, you can edit existing scan program.By pressing the right arrow key, it is possible to movebetween the different fields in the display. The contents ofthe fields can be changed by using the up/down keys.Hovewer, content of entry no. 0 and 1 can not be changed.

In this example, select FREQ and use the up / downarrow keys to select between 6 pre-programmed DSCDistress - frequencies.

When a frequency has been chosen by pressing ENT,notice that the entry number has incremented to the nextentry, ready for next input. From there, simply repeat theinsertion of the frequencies you wish to scan and pressENT after each entry.

Press NEXT when the editing is completed. The modemwill return to one of the two main scan menus dependingon whether or not the modem is scanning.

If you wants to remove an freqency from the scanningtable: In stead of selecting an freqency, using the up/downkeys, in stead use the left arrow key to delete the existingfreqency. Be sure that the cursor remains in the "freqency"field, then press ENT. The entry has now been deletedfrom the scanning table. The appropriate entry now ap-pears with an empty "freqency" field.Entry "0" and "1" can not be deleted

Press SCAN EDIT

Press

Press

Press STOP

ENT

Press NEXT

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DEBEG 2159 - SCANNING - DSC/TELEX RECEIVER 10-1

The MF/HF DSC telex modem DEBEG 2159 has anadvanced scanning facility that can retrieve scanninginformation from 10 different scanning programs. Eachprogram con-tains up to six frequencies in a frequency orchannel format. Only one scanning program is activated ata time, and can at any time be stopped or edited. It is alsopossible to edit in the scan programs while the DEBEG2159 modem is scanning. Also a Step facility is availablein which the DEBEG 2159 modem can tune to each of thesix entries in each scan program.

10.1 ScanningIn order to go to the top of the scan menu press SCAN andone of two menus will be displayed depending on whetherthe scanner runs or has stopped. If the keyboard has beenused for five minutes, only one of the two menus will beshown. It is only a received DSC call that can overwrite thetop of the scan menu.

To start scanning, press NEXT when Start flashes and tostop scanning, press NEXT when Stop flashes.

The Scan prg:No. indicates which program to use. If youwish to change the program No., stop the scanner and usethe left / right arrow keys until the program number flashes.Use the up / down arrow keys to change this number orenter the number on the numerical keyboard. When thecorrect scan program number is shown, use the left / rightarrow keys, and when Start flashes press NEXT.

NOTE: If the chosen scan programme does not containany scanning frequencies, an error message will appearin the display. "No valid freq".

In order to stop the scanner, press NEXT, and the displaywill show that the scanner has stopped. The seconddisplay line indicates which receiving frequency, the re-ceiver is currently tuned to.

Press SCAN

Press NEXT

Press DEF

2

Press NEXT

Press NEXT

10 SCANNING - DSC/TELEX RECEIVER

10-2 DEBEG 2159 - SCANNING - DSC/TELEX RECEIVER

Press NEXT

Press

Press NEXT

Press SCAN EDIT

Press

Press

Press STOP

ENT

10.2 SteppingStepping is tuning the receiver to different frequenciesspecified in the scan programs.

Use the left / right arrow keys until Step flashes. PressNEXT and the scan step menu will be displayed.

Use the up / down arrow keys to change the number ofNos. so that the different entries in each program can bestepped. Use the left / right arrow keys to make the Stepprg flash. Use the up / down arrow keys to change thenumber of Step prg.

Press NEXT when satisfied.

NOTE: If there is no valid frequency in the chosen pro-gram number or entry number, the number flashing willtake the next valid program number.

10.3 Scan EditingIn order to edit the different scan programs, press SCANfollowed by EDIT.

In this menu, you can edit existing scan programs or youcan build new ones. By pressing the left / right arrow keys,it is possible to move between the different fields in thedisplay. The programme and number can be changed byusing the up / down arrow keys. When the right pro-gramme and number appears, move the cursor to CH orFreq depending on which of the two you want to put intothe scan program.

In this example, select FREQ and enter a new frequencyto the scan program or use the up / down arrow keys toselect between all pre-programmed valid DSC frequen-cies.

When a frequency has been chosen by pressing ENT,notice that the number is increments to the next entry,ready for next input. From there, simply repeat the inser-tion of the frequencies you wish to scan and press ENTafter each entry. You can also enter a channel numberwhen the cursor is flashing by CH. Only the valid DSCchannels 226 to 233 can be chosen.

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DEBEG 2159 - SCANNING - DSC/TELEX RECEIVER 10-3

Press NEXT when the editing is completed. The modemwill return to one of the two main scan menus dependingon whether or not the modem is scanning.

NOTE: If a message terminal is connected to the modemand is controlling the scanning, the display menu will showwhat type of scanning (ARQ or DSC), the messageterminal is controlling.

At any time, you can press SCAN followed by NEXT tostop the scanning controlled by the message terminal.

Press NEXT

Press SCAN

Press NEXT

"#$%&&'$(

)&&* +'&

DEBEG 2159 - TEST FUNKTION 11-1

Press FUNC

Press NEXT

Press NEXT

Press FUNC

Press NEXT

Press NEXT

11 TEST FUNCTION

The test function is used to test the internal and / orexternal functions on the DSC modem. When you start atest, an internal program will run a test sequence to test themodem for proper function. If the program finds a functionthat is not working, the display will show an error message.

11.1 Internal TestIn order to start an internal test, press FUNC and use theleft / right arrow keys to select Test. Press NEXT toconfirm your choice. The display will prompt you forinternal or external test. Use the left / right arrow keys untilInternal flashes, the press NEXT.

When internal test is running, the test program startstesting the communication link (SP-BUS) between themodem and the transceiver. If the connection is bad, thedisplay will flash up with SP-BUS Error and stop the test.If the communication on SP-BUS works properly, thecommunication transceiver gives a beep in the loud-speaker and the test program starts testing the GMDSSDistress Alarm Unit. If the alarm is connected to thesystem and it works properly, the internal test is passed.In case the alarm unit was not installed or not workingproperly, the display shows No remote alarm and the testprogram will return to the "Type of test" selection menu.

11.2 External TestThe external test is used to test DSC call and receivefunction.

Start by pressing FUNC and use the left / right arrow keysto select Test. Press NEXT to confirm your choice. Thedisplay prompt you for internal or external test. Use the left/ right arrow keys until External flashes, the press NEXT.

The display will prompt you for the nine-digit MID-number for the station that you want to use in the test.Enter the nine-digit number. The number has to be one ofyour pre-programmed stations in the station register. Ifyou use another number the display will show Table notfound. You must then press NEXT and enter a nine-digitnumber from the pre-programmed stations.

If the number is known to the modem, the test program will

11-2 DEBEG 2159 - TEST FUNKTION

Press 0 0 DEF

2 ABC

1 YZ-

9ABC

1 0 0 0

Press NEXT

use the best frequency of the pre-programmed call fre-quencies from the station table and start the transmitter onthat frequency. When the transmitter is ready, and indi-vidual call with category Vital safety and first telecommandas Test will be sent.

After having transmitted the call, the modem will belistening on the receiver frequency for 4 minutes waitingfor an acknowledgement from the coast station.

DEBEG 2159 - APPENDIX A A-1

A CABLES BETWEEN CABINETS

HF SSB 250W DC WITH DSC WATCH RECEIVER DEBEG 2159 AND DEBEG 9265.

AC MAINSN

BATT OUTBATT IN+GNDP -+-

37549

H2074 ST2 ST4

ST1

ST5 P1

ST3

P2

ST7 ST6

43

BATTERY

- +

MAINS INPUT220/110V AC

10

26

3109

ST4

ST1

ST2

P1

J1

ST5 ST6J2

J3

Battery24V DCST

7ST3

- +

P2 P3

Microtelephone

3100

3140

3142

H1223

2 1

6

9265

2159

7

8

TO GPS UNIT9

H1209

ANTENNA:E.G. KUM 480

DEBEG 2159 - APPENDIX B B-1

B TABLE OF INFORMATION SYMBOLS ABOVE 100

Symbol End of Format Category Nature of 1st tele- 2nd tele-No sequence specifier distress command command100 Routine Fire, explosion F3E/G3E No reason given

simplex TP101 Flooding F3E/G3E Congestion at

duplex TP maritime switching centre

102 Geographical Important safety Collision Busyarea

103 Grounding Polling Queue indication104 Phasing Rx-0 Listing in danger Unable to comply Station barried

position of capsizing105 Phasing Rx-1 Sinking End of call No operator

position available106 Phasing Rx-2 Ship business Disable and adrift Data Operator tempo-

position priority rarily unavailable107 Phasing Rx-3 Undesignated Equipment

position distress disabled108 Phasing Rx-4 Safety Abandoning ship Unable to use

position proposed channel109 Phasing Rx-5 Piracy / J3E TP Unable to use

position Armed robbery proposed mode110 Phasing Rx-6 Marking Urgency Man over board Distress Ships and aircrafts

position sequence in acknowledgement according to VHF/UHF service Resolution No. 18

111 Phasing Rx-7 H3E TP Medical transportposition

112 Distress Distress EPIRB emission Distress relay Pay-phone/publiccall office

113 F1B/J2B TTY-FEC Facsimile/data114 Ships having com-

mon interest (group call)

115 F1B/J2B TTY-ARQ Data V.21116 All ships F1B/J2B TTY rec. Data V.22117 Request

acknowledgment 118 Test Data V.22 bis119 F1B/J2B TTY Data V.23120 Individual station A1A Morse TR Data V.26 bis121 Reseach for Ships position or Data V.26 ter

national noncalling registration ofpurposes location updating

122 Call is an acknowledgement

123 Individual station A1A Morse Data V.27 tersemiautomatic-/auto-matic VHF service

124 Signalling sequence F1C/F2C/F3C FAX Data V.32in automatic VHF/UHF service

125 Phasing Dx pos.126 Unused info No information No information127 Do not expect

acknowledgment

SAM Electronics GmbH Behringstrae 120 22763 Hamburg Germany

Tel: +49 40 8825 0 Fax: + 49 40 8825 4118 E-mail: [email protected]

Documents

OM_2159 MF&HF DSC SCAN WX.pdf