
TEST 33
Test 33 tests Antenna Tuning Unit without power.
The TU checks that an ATU is connected and if so, if it is in manual mode and able to
communicate with the TU.
The ATU tests: RAM, Vforward-, Vreflected-, 0 degrees-,
90 degrees-, and temperature-detector.
Error code
Possible error source
PCB
00
OK
01
ATU in manual mode
740/937
Cabling 935/937 - 910 or 935 - 740
02
ATU - TU communication failure
740/940
937/937
910
Cabling 935/937 - 910
or 935/937 - 740/940
03
ATU ram error
740/940
04
Vforward detector
740/940
05
Vreflected detector
740/940
06
0 deg. detector
740/940
07
90 deg. detector
740/940
08
Temperature sensor
740/940
99
No ATU connected
TEST 34
Test 34 tests battery voltage and power amplifier module. Supply voltage is read from PCB
933/935 and compared with PA module ID. PA ID is performed by a voltage divider and read by
the A/D converter.
Error code
Possible error source
PCB
00
OK
01
Supply voltage too low
or voltage measuring circuit
933/935
Cabling 910 - 933/935
02
Supply voltage too high on 12 V PA module
03
Supply voltage too low on 24 V PA module
04
Supply voltage too high on 24 V PA module
SELF TEST
SERVICE
TRP 9250 TECHNICAL MANUAL
5-39
Содержание TRP 9250
Страница 1: ...TRP 9250 250 Watt Radio Transceiver for MF HF SKANTI...
Страница 5: ...ff qom VORM qb ekf i j kr i...
Страница 7: ...INTRODUCTION 1 2 TRP 9250 TECHNICAL MANUAL...
Страница 17: ...OPERATION 2 OPERATION Table of Contents 2 2 TRP 9250 TECHNICAL MANUAL...
Страница 73: ...INSTALLATION 3 INSTALLATION Table of contents 3 2 TRP 9250 TECHNICAL MANUAL...
Страница 99: ...INSTALLATION 3 28 TRP 9250 TECHNICAL MANUAL...
Страница 139: ...TECHNICAL DESCRIPTION 4 TECHNICAL DESCRIPTION Table of Contents 4 2 TRP 9250 TECHNICAL MANUAL...
Страница 147: ......
Страница 149: ......
Страница 150: ......
Страница 152: ...SERVICE 5 SERVICE Table of contents 5 2 TRP 9250 TECHNICAL MANUAL...
Страница 166: ...SERVICE POWER PROTECTION 5 16 TRP 9250 TECHNICAL MANUAL...
Страница 174: ...SERVICE SERVICE RELATED PROG KEY OPERATIONS 5 24 TRP 9250 TECHNICAL MANUAL...
Страница 194: ...DSC 9000 FRONT PANEL DSC OPERATION DSC 9000 FRONT PANEL 6 2 TRP 9250 TECHNICAL MANUAL...
Страница 226: ...SENDING A DIRECT DIAL CALL INFO DSC OPERATION SENDING A DIRECT DIAL CALL INFO 6 34 TRP 9250 TECHNICAL MANUAL...
Страница 264: ...DSC OPERATION 6 72 TRP 9250 TECHNICAL MANUAL...
Страница 266: ...DSC INSTALLATION 7 DSC INSTALLATION Table of Contents 7 2 TRP 9250 TECHNICAL MANUAL...
Страница 268: ...DCU 9000 WITH MOUNTING BRACKET Fig 5 DSC INSTALLATION DCU 9000 WITH MOUNTING BRACKET 7 4 TRP 9250 TECHNICAL MANUAL...
Страница 279: ...MOUNTING BRACKET TERMINAL BOARD Fig 22 MOUNTING BRACKET TERMINAL BOARD DSC INSTALLATION TRP 9250 TECHNICAL MANUAL 7 15...
Страница 288: ...DSC INSTALLATION 7 24 TRP 9250 TECHNICAL MANUAL...