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|  TM 11-5820-401-34-3/0967-LP-432-3060
A5200 SQUELCH AMPLIFIER ALINEMENT, NEW SQUELCH LEVEL. (CONT)
3-25.
INITIAL EQUIPMENT CONTROL SETTINGS. Set equipment as indicated in the following table. When
using alternate equipment, inject 20- rf at 30 MHz, with 150-Hz modulation, and deviation as per
a l i n e m e n t requirements.
CONTROL AND SWITCH SETTINGS
POSITION/SETTING
CONTROL OR SWITCH
EQUIPMENT
POWER
ON-RESET
R-442/VRC
BAND
MC-TUNE-KC
30.00
Fully clockwise
VOLUME
NEW ON
SQUELCH
AN/URM-103
OPERATE/OFF/STAND BY
OPERATE
150 Hz
FUNCTION
BAND SWITCH
RF TUNING
30.00
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
LO RF UV
20 v
POWER
MK-1978/VRC
ON
AUX RCVR
NORMAL
AUDIO
MUTED
SQUELCH
ON
KEY
RCVE
POWER
AN/USM-207
TRACK
DISPLAY
MIN (fully counterclockwise)
SENSITIVITY
PLUG IN
FUNCTION
FREQ
103 (black knob)
GATE TIME
DIRECT/HETERODYNE
DIRECT
INPUT
0.3 V MAX (both switches to left)
FREQUENCY TUNING-MC
100
ALINEMENT PROCEDURE
NOTE
30 MHz. The rf level must be increased temporarily to enable the frequency counter to
display. Adjust the AN/URM-103 RF TUNING control as necessary, reset to 20- rf
level; then disconnect the T-connector from the counter.
3-119
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