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DWG ID: 181-0101-01
Date: 2003-08-12
•
If the Front Panel is not attached to the ANT connector, twist the connector clockwise
and loop the coaxial cable so it will lie over the top of the backside of the connector,
with the connector facing towards the front.
•
Hold the Controller CCA (upside down) in your right hand
•
With the left hand turn the chassis upside down
•
Mate the Controller CCA to the radio transceiver
•
The pins of A2P1 must match to A1J101, the two sets of #2 hardware must line up
with the holes in the radio XCVR heat sink, and the holes near the front of the
Controller board must align to the standoffs holding the radio XCVR to the chassis
•
Turn unit right side up
•
Push down on Controller CCA to make sure it is in place
•
Remove masking tape from #2 screws and with a flat blade screwdriver screw the #2
self-tapping screws into place
•
Install 3 #4 lock washers and 3 #4 screws to hold down Controller CCA
•
Install #4 screw through heat sink tab of A2VR1 and chassis
•
Hold in place with #4 lock washer and #4 nut
5 ALIGNMENT
WARNING
Only qualified and trained service personnel must perform
alignment.
5.1
Required Test Equipment
The following test equipment is required to align the TALON Series radio modems. All
test equipment should be properly calibrated with traceability to NIST or your country’s
authority.
Service monitor or
•
RF signal generator at operating frequency of equipment with output level
adjustment and FM.
•
FM demodulator, that can drive a deviation meter
•
Deviation meter
•
RF frequency counter: Must operate at the RF frequency of the equipment, with a
resolution of 10 Hz or better, and accuracy of
±
1 PPM (
±
150 Hz at VHF,
±
450
Hz at UHF) or better.
•
RF power meter: Capable of accurately indicating the equipment RF power
output.
•
RF power attenuator or dummy load with coupled output. Must be 50
impedance at the operating frequency, rated for the output power of the