TM 11-5840-281-12-1
4-28. CIRCUIT ALINEMENT. (CONT)
9.
On pulse generator, place following switches to position indicated.
SWITCH
POSITION
EL CURSOR
GP
RANGE MILES
10
SCAN MODE
NORM
ANGLE VOLTS
OPERATE
10.
Place SCAN switch on master pulse generator to ON position.
WARNING
To prevent exposure to hazardous rf radiation, ensure no personnel are within an 80- foot
(24.5 m) radius of radar site before performing step 11.
11.
On master control-indicator, place TRANSMITTER switch to WIDE PLS position and press HV ON indicator
switch.
12.
Accurately set ART ANGLE V control dial for td setting recorded in step 5.
13.
Alternately place ANGLE VOLTS switch in EL and OPERATE positions. Adjust applicable TD control to position
elevation cursor (1) at intersection of artificial sweep trace (2) and td target simulator return (3).
14.
Accurately set ART ANGLE V control for gp setting recorded in step 7.
15.
Place applicable GP VER switch to midposition.
16.
Alternately place ANGLE VOLTS switch in EL and OPERATE positions. Adjust applicable GP and GP VER
control to position elevation cursor (1) at intersection of 5-mile range mark (4) and artificial sweep trace (2).
17.
Repeat steps 12 through 16 until elevation cursor is positioned as indicated in both steps 13 and 16.
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