TM 11-5840-281-12-1
3-4. OPERATIONAL CHECK. (CONT)
ACTION
RESULT
18. On transmitter control
Remote section of switch lights and XMTR REMOTE indicator
panel, press REMOTE section
on local control monitor lights.
of CONTROL LOCAL-REMOTE
indicator switch.
19. On local control monitor,
None.
place LOCAUREMOTE switch to
IND position.
PART 2
20. On receiver-transmitter
None.
panel, place SCAN switch to
ON position.
21. On both control-indicators,
Vent fans at back of control-indicators operate and front
place POWER circuit breaker
panel lamps on control-indicators and pulse generators
to ON position.
illuminate.
22.
On both control-indicators,
AZ TILT/BITE meter Indicates azimuth antenna tilt angle.
place BITE-AZ TILT meter
select switch to AZ TILT
position.
23.
On master control-indicator,
AZ TILT/BITE meter needle goes up when ANTENNA switch is
place ANTENNA switch to U
in U position and goes down when ANTENNA switch is in D
and D positions while ob-
position. If results obtained are incorrect, refer to higher
serving AZ TILT/BITE meter
category of maintenance.
on both control-indicators.
24.
On master control-indicator,
None.
use ANTENNA switch as neces-
sary to tilt azimuth antenna
to zero degrees as indicated
on AZ TILT/BITE meter.
25.
On master control-indicator,
LIN indicator lamp Is extinguished and CIR indicator lamp is
place ANT POL switch to CIR
illuminated on both control-indicators.
position.
26.
On master control-indicator,
CIR indicator lamp is extinguished and LIN indicator lamp Is
place ANT POL switch to LIN
illuminated.
position.
27.
On master control-indicator,
Stationary time base appears on both control-indicators.
place SCAN MODE switch to
SEARCH position.
3-15
Previous Page
