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|  TM 11-5820-401-34-3/0967-LP-432-3060
3-24. SILICON VERSION A5300A SQUELCH FILTER ALINEMENT. (CONT)
INITIAL EQUIPMENT CONTROL SETTINGS. Set equipment as indicated in the following table. When
using alternate equipment, inject 1000- rf at a frequency that gives maximum TP5008 voltage. Use
variable external modulation around 150-Hz reference. Deviation will vary according to alinement
requirements.
CONTROL AND SWITCH SETTINGS
POSITION/SETTING
CONTROL OR SWITCH
EQUIPMENT
POWER
ON-RESET
R-442/VRC
BAND
30.00
MC-TUNE-KC
Fully clockwise
VOLUME
NEW ON
SQUELCH
POWER
ON
AN/URM-127
x1
FREQ RANGE MULTIPLIER
150
FREQ RANGE DIAL
X10
ATTENUATOR
Fully clockwise
OUTPUT CONTROL
TRACK
POWER
AN/USM-207
DISPLAY
MIN (fully counterclockwise)
(to verify
0.1 v
SENSITIVITY
AN/URM-127 low
1 (black knob)
GATE TIME
frequency output)
FREQ
FUNCTION
TRACK
POWER
AN/USM-207
DISPLAY
MIN (fully counterclockwise)
(to verify
PLUG IN
SENSITIVITY
AN/URM-103
FREQ
FUNCTION
high-frequency
103 (black knob)
GATE TIME
output)
DIRECT
DIRECT/HETERODYNE
INPUT
0.3 V MAX (both switches to left)
100
FREQUENCY TUNING-MC
OPERATE
OPERATE/OFF/STAND BY
AN/URM-103
EXT MOD
FUNCTION
BAND SWITCH
30.00
RF TUNING
10
DEVIATION RANGE KHZ
LO, 0-10 KUV
RF OUTPUT
Fully counterclockwise
DEVIATION
Adjust until needle on IF UV RF SET TO
RF SET TO LINE
LINE meter is over red line
Set to 1 K (1000 v)
LO RF UV
3-116
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