Testing The Gtr 8000 Base Radio Performance With A Service Monitor For Hpd - Motorola GTR 8000 Manual

6 Click Start Pattern Transmission.
Step result: The service monitor displays:
Figure 5-23 Configuration for Modulation Fidelity Measurement (Aeroflex 2975 Series
Service Monitor)
7 Click Stop Pattern Transmission to turn off the test tone.
8 Disconnect the service monitor and reconnect the transmit antenna.
9 If no further testing is needed, click Change to Normal Mode to return the base radio to normal operation.
5.11 Testing the GTR 8000 Base Radio Performance
with a Service Monitor for HPD
The HPD Service Monitor is a diagnostic tool that may be used with an HPD base radio or HPD modem to test and
measure the transmitter and receiver characteristics. The HPD Service Monitor can generate HPD signaling and can
provide diagnostic information for received signaling.
6871022P86-A - November 2012
• The transmit output power (make sure to account for any cable loss).
• The amount of FM deviation of the carrier.
• The Tx SINAD (measure of Tx distoration) in dB.
• The transmitters carrier frequency error.

5.11 Testing the GTR 8000 Base Radio Performance with a Service Monitor for HPD

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