17
Installation
C4900/01
6 Handset (loc_2): All control units: VHF display (sys idle).
Hook on (all on hook)
2.8.3 Test Procedure TX Transmitter:
(Handset TX AF Circuits and VHF Transmitter)
When this test is carried out, the transmitter power level has to be 25W indicated by no light in the 1W indicator lamp.
If the VHF transmitter fails, the 1W indicator lamp will go on during PTT push and/or the display will show the error
message ANTN FAIL. This is not the expected result. If ANTN FAIL is displayed, check that the aerial and aerial cable
are connected correctly.
Test stimuli Expected result
1 Handset (loc_1): Handset (loc_1): VHF display.
Hook off.
Other control units: OCC display.
16
0 08 01
MEM VOL SQ
oCC
1 “NAME”
67
0 08 01
MEM VOL SQ
0010
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