 |
|||
|
|
|||
|
|
|||
| ||||||||||
|
|  TM 11-5820-401-34-3/0967-LP-432-3060
3-10. RECEIVER SELECTIVITY TEST. (CONT)
CONTROL AND SWITCH SETTINGS
POSITION/SETTING
CONTROL OR SWITCH
EQUIPMENT
100
FREQUENCY TUNING-MC
AN/USM-207
TRACK
POWER
MIN (fully counterclockwise)
DISPLAY
0.3 V MAX (both switches to left)
INPUT
103 (black knob)
GATE TIME
PLUG IN
SENSITIVITY
FREQ
FUNCTION
DIRECT
DIRECT/HETERODYN E
OPERATE/OFF/STAND BY
OPERATE
AN/URM-103
BAND SWITCH
30.00
RF TUNING
10
DEVIATION RANGE KHZ
MOD OFF
FUNCTION
To red line
RF SET TO LINE
LO, 0-10 KUV
RF OUTPUT
Minimum setting
LO RF UV
R-442/VRC
BAND
30.00
MC-TUNE-KC
OLD ON
SQUELCH
ON
LIGHT
Fully counterclockwise
VOLUME
ON
POWER
ON
AUX POWER
MK-1978/VRC
MUTED
AUDIO
RCVE
KEY
NORMAL
X-MODE (RT)
NORMAL
AUX RCVR
ON
SQUELCH
TEST PROCEDURE
1. Adjust AN/URM-103 RF TUNING control for 30.00-MHz display on AN/USM-207.
NOTE
To produce a display on the AN/USM-207, the AN/URM-103 rf level must be increased
by turning the LO RF UV control clockwise. When the display appears, readjust the
AN/URM-103 RF TUNING control until the AN/USM-207 indicates 30.00 MHz, and reset
the LO RF UV control to minimum setting.
2. Disconnect T-connector from AN/USM-207.
3. Turn AN/URM-103 LO RF UV control slowly clockwise until R-442VRC CALL lamp lights. Note
control setting.
3-31
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals