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APPENDIX G: VIAVI 8800 TEST PROCEDURES
MAINTENANCE GUIDE | MT-4E ANALOG & P25 DIGITAL RADIO SYSTEMS
Audio Distortion:
To check receiver distortion, inject -70 dBm RF carrier level into the receiver and measure the distortion on the
meter as shown in Figure G-6.
Figure G-6: Receiver Distortion Measurement
Figure G-7: Receiver Oscilloscope View
Enter the Audio Distortion reading on the MT-4E Test Sheet.
The Oscilloscope can also be viewed by selecting Analyzers - Oscilloscope as shown in Figure G-7
