Motorola GTR 8000 Manual page 212

GTR 8000 Base Radio
6 Connect the service monitor to the base radio:
a. Remove the N-Type connector from the Transmitter Antenna Port.
b. Connect an N-to-N cable from the Transmitter Antenna Port to the T/R port of the service monitor
c. Make the following settings on the service analyzer:
• Click Receiver (TX Test).
• Enter the frequency to match that of the base radio TX channel selected.
• Click INPUT PORT and set to T/R.
• Click ATTEN and set to 20 dB.
• Click DEMOD and set to P25.
• Click IF BW and set to 12.5 kHz
• Click RF GEN to turn OFF the Signal Generator Output.
d. Click Options. Enable and make the following selections in the Spectrum Analyzer, EVM Data, Power
Meter, and Modulation Plot, as follows:
• Expand the Power Meter and set to AR (Autorange). If necessary, change to 0. Press Return.
• Set the RF Error Meters to AR (Autorange).
• Set the modulation Meter to AR (Autorange).
Set up the test in CSS by selecting V.52 in the Pattern Type field.
7
5-42
Verify that Cable Loss is 0. If cable loss is anticipated, expand the Power Meter and enter the
cable loss factor.
6871022P86-A - November 2012