MIL-C-48605A (AR)
k.
Set TARGET switch to ON position. Set TARGET LEVEL to
27.
l. Adjust RF LEVEL control to obtain an indication of
.500 Vdc to 1.000 Vdc on the digital display (DVM).
m. Set TARGET switch to OFF position. Set CLUTTER switch
to ON position.
n.
Observe and note digital display (DVM) indication.
o. Set CLUTTER switch to OFF position and TARGET switch to
ON position.
p. Adjust TARGET BALANCE control for same digital display
(DVM) indication as in step n above.
q. Alternately repeat steps m through p until digital
display (DVM) indications in steps n and p are within ±0.025 Vdc.
r. Disconnect flexible waveguide W5 from SELF TEST port
(J6) of the control assembly.
s. Set control assembly controls as specified in Table
XVIII.
Radar test settinqs for radiate power tests
TABLE XVIII.
POSITION
CONTROL
VOLTAGE
FUNCTION SELECT
VOLTAGE SELECT
+24
RF LEVEL
20 db
Radar Crystal
FREQ SELECT
Frequency +60 MHz
RADAR
MODE SELECT
Mid Range
PHASE CONTROL
OFF
CLUTTER
CLUTTER LEVEL
70 dB
R1
RANGE SELECT
70 dB
TARGET LEVEL
OFF
TARGET FREEZE
TARGET
OFF
POWER
ON
t. Connect flexible waveguide cable W5 to Radar Set
AN/VPS-2 RF OUTPUT/INPUT port. (When mounting do not cross-guide
waveguide.)
u. Observe digital display (DVM) for proper power input
voltage +24.00 ± 6.000 Vdc).
39
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