CONTROL AND SWITCH SETTINGS - TM-11-5820-401-34-30178

TM 11-5820-40103403/0967-LP-432-3060

3-15. CRYSTAL REFERENCE SYSTEM (CRS) TEST. (CONT)

CONTROL AND SWITCH SETTINGS

POSITION/SETTING

CONTROL OR SWITCH

EQUIPMENT

POWER

R-442/VRC

ON-RESET

BAND

MC-TUNE-KC

30.00

VOLUME

Fully clockwise

SQUELCH

NEW OFF

OPERATE/OFF/STAN D BY

AN/URM-103

OPERATE (allow 15-minute warmup)

FUNCTION

1000 Hz

BAND SWITCH

RF TUNING

30.00

DEVIATION RANGE KHZ

RF OUTPUT

LO, 0-10 KUV

DEVIATION

Fully counterclockwise

RF SET TO LINE

Adjust until needle on IF UV RF

SET TO LINE meter is over red line

100 v

LO RF UV

POWER

TRACK

AN/USM-207

DISPLAY

MIN (fully counterclockwise)

SENSITIVITY

PLUG IN

FUNCTION

FREQ

103 (black knob)

GATE TIME

DIRECT/HETERODYN E

DIRECT

INPUT

0.3 V MAX (both switches to left)

FREQUENCY TUNING-MC

100

POWER

MK-1978/VRC

AUX RCVR

NORMAL

AUDIO

MUTED

SQUELCH

RCVE

KEY

TEST PROCEDURE

NOTE

Check the frequency counter to make sure that the signal generator is outputting exactly

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 100-v rf

Ievel; then disconnect the T-connector from the counter.

3-92