Harris Constellation, Installation & Maintenance

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Constellation™ November 2003
8-4 Routine Maintenance
6. Adjust the frequency to
100.000,000 MHz ± (see table)
Figure 8-1: Transmitter Assembly, front view
Year of Operation Tolerance
Initial adjustment ± 100 Hz
Thereafter ± 300 Hz
Note : To prevent damage
to the connectors, do not
exceed 8 to 9 in-pounds of
torque.
IF IN (from Modem)
RF OUT (to ACU)
Thumb screw (2)
Transmitter
output
level
LO MON
LO synthesizer test
point
(2.060 to 2.160 G.160
GHz)
(For factory use only)
REF MON
Reference frequency
test point
(100 MHz)
ON/OFF switch, turns the
power amplifier on or off
FAULT (red LED)
ON LINE (green LED)
TSL
GND
Handle
Caution : When measuring
Tx power at RF OUT, over
torquing may cause
damage.
For on-line Tx, use monitor
port at front of ACU.
Refer to product
documentation.