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| TM 11-5820-401-34-3/0967-LP-432-3060
5-3.
RECEIVER SENSITIVITY TEST. (CONT)
.
TEST SETUP. Connect equipment as shown in test setup diagram
Turn on test equipment. Allow at least 15 to 30 minutes for warmup.
INITIAL EQUIPMENT CONTROL SETTINGS. Set equipment controls as indicated in the following
table. If using alternate test equipment, adjust for 30 MHz, 0.5-v rf input level, 1-kHz modulation,
and 8-kHz frequency deviation.
CONTROL AND SWITCH SETTINGS
EQUIPMENT
CONTROL OR SWITCH
POSITION/SETTING
I
I
FREQUENCY TUNING-MC
100
AN/USM-207
POWER
TRACK
DISPLAY
MIN (fully counterclockwise)
INPUT
0.3 V MAX (both switches to left)
103 (black knob)
GATE TIME
PLUG IN
SENSITIVITY
FUNCTION
FREQ
DIRECT/HETERODYNE
DIRECT
5-5
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