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| TM 11-5820-401-34-3/0967-LP-432-3060
A5200 SQUELCH AMPLIFIER ALINEMENT, OLD SQUELCH LEVEL. (CONT)
5-27.
CONTROL AND SWITCH SETTINGS
POSITION/SETTING
CONTROL OR SWITCH
EQUIPMENT
-
ON-RESET
POWER
R-442/VRC
Follow instructions in alinement procedure
BAND
Follow instructions in alinement procedure
MC-TUNE-KC
Fully clockwise
VOLUME
OLD ON
SQUELCH
OPERATE
OPERATE/OFF/STAND BY
AN/URM-103
EXT MOD
FUNCTION
Follow instructions in alinement procedure
BAND SWITCH
Follow instructions in alinement procedure
RF TUNING
10
DEVIATION RANGE KHZ
LO, 0-10 KUV
RF OUTPUT
DEVIATION
Fully counterclockwise
RF SET TO LINE
Adjust until needle on IF UV RF SET TO LINE
meter is over red line
20 v
LO RF UV
POWER
ON
AN/URM-127
FREQ RANGE MULTIPLIER
x100
73
FREQ RANGE DIAL
x10
ATTENUATOR
Turn clockwise for 1.2-volt reading on panel
OUTPUT CONTROL
POWER
TRACK
AN/USM-207
DISPLAY
MIN (fully counterclockwise)
(to verify
0.1 v
SENSITIVITY
AN/URM-127
1
GATE TIME
low-frequency
FREQ
FUNCTION
output)
POWER
TRACK
AN/USM-207
DISPLAY
MIN (fully counterclockwise)
(to verify
PLUG IN
SENSITIVITY
AN/URM-103
FUNCTION
FREQ
high-frequency
104 (black knob)
GATE TIME
output)
DIRECT/HETERODYNE
DIRECT
0.3 V MAX (both switches to left)
INPUT
FREQUENCY TUNING-MC
100
5-125
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