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|  TM 11-5820-670-30
2-23. RETRANSMIT TRANSMIT TEST. (CONT)
INITIAL EQUIPMENT CONTROL SETTINGS
Set equipment controls as indicated in the following table.
CONTROL AND SWITCH SETTINGS
POSITION/SETTING
CONTROL OR SWITCH
EQUIPMENT
ON
+28 VDC ON-OFF
TS-2575/ARC-131
NAR BAND
WIDEBAND-NAR BAND
OFF
TRANSMIT switch
LO
HI-LO switch
Midrange position
VOL
C-1611 D/AIC
AC
Selector switch
ME-30E/U
RANGE
3V
TUNING
60.50 MHz
ME-57/U
DEVIATION RANGE - KC
KC 20
FREQUENCY RANGE MC
55 120
TUNE
Selector switch
10
Freq dial
AN/URM-127
FREQ RANGE MULTIPLIER
X 100
OUTPUT CONTROL
Adjust as instructed in
procedure.
TEST PROCEDURE
1. Adjust output of AN/U RM-127 for 2.8 vrms as indicated on ME-30E/U meter.
2. Press test set RETRANSMIT SIMULATE switch.
STANDARD. ME-57/U deviation meter should indicate 8 kHz deviation and a 1000 Hz sidetone
signal should be audible in headset.
3. If performance of step 2 does not meet the standard, refer radio set to higher level of
maintenance.
2-49
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