 |
|||
|
|
|||
|
|
|||
| ||||||||||
|
|  TM 11-5820-401-34-3/0967-LP-432-3080
A5300 SQUELCH FILTER ALINEMENT. (CONT)
3-23.
CONTROL AND SWITCH SETTINGS
POSITION/SETTING
CONTROL OR SWITCH
EQUIPMENT
ON-RESET
POWER
R-442/VRC
Follow instructions in alinement procedure
BAND
Follow instructions in alinement procedure
MC-TUNE-KC
Fully clockwise
VOLUME
SQUELCH
OLD ON
OPERATE
OPERATE/OFF/STAND BY
AN/URM-103
EXT MOD
FUNCTION
Follow instructions in alinement procedure
BAND SWITCH
Follow instructions in alinement procedure
RF TUNING
10
DEVIATION RANGE KHZ
LO, 0-10 KUV
RF OUTPUT
Fully counterclockwise
DEVIATION
Adjust until needle on IF UV RF SET
RF SET TO LINE
TO LINE meter is over red line
Set to 1 K (1000 v)
LO RF UV
ON
POWER
AN/URM-127
x1
FREQ RANGE MULTIPLIER
150
FREQ RANGE DIAL
x10
ATTENUATOR
Fully clockwise
OUTPUT CONTROL
TRACK
POWER
AN/USM-207
MIN (fully counterclockwise)
DISPLAY
(to verify AN/
0.1
SENSITIVITY
URM-127 low-
1 (black knob)
GATE TIME
frequency output)
FREQ
FUNCTION
TRACK
POWER
AN/USM-207
DISPLAY
(to verify AN/
MIN (fully counterclockwise)
PLUG IN
URM-103 high-
SENSITIVITY
frequency output)
FREQ
FUNCTION
GATE TIME
103 (black knob)
DIRECT/H ETERODYN E
DIRECT
INPUT
0.3 V MAX (both switches to left)
FREQUENCY TUNING MC
100
ALINEMENT PROCEDURE
1. Disconnect rf cable from R-442/VRC ANTENNA port.
2. Lift R-442/VRC A3000 tray (1). (See test setup diagram
3. Set ME-30(*)/U to 10-volt scale.
4. Connect ME-30(*)/U positive lead to TP5008 (2), and negative lead to ground.
5. Set R-442/VRC MC-TUNE-KC control to any frequency that results in at least a 4-vac reading on
the ME-30(*)/U.
3-113
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals