CONTROL AND SWITCH SETTINGS - TM-11-5820-401-34-30189

TM 11-5820-401-34-3/0967-LP-432-3060

3-19. IF DISCRIMINATOR A4200 ALINEMENT. (CONT)

CONTROL AND SWITCH SETTINGS

POSITION/SETTING

EQUIPMENT

CONTROL OR SWITCH

POWER

ON-RESET

R-442/VRC

BAND

MC-TUNE-KC

30.00

Fully clockwise

VOLUME

SQUELCH

NEW OFF

OPERATE

OPERATE/OFF/STAND BY

AN/URM-103

1000 Hz

FUNCTION

BAND SWITCH

RF TUNING

30.06

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

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

MK-1978/VRC

POWER

AUX RCVR

NORMAL

AUDIO

MUTED

SQUELCH

KEY

RCVE

ALINEMENT 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 20-v rf

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

3-103