Installation guide

Performance Tests
Phase Modulation Accuracy and Distortion
3-12
Phase Modulation Accuracy and Distortion
These automated tests verify the phase modulation accuracy and distortion specifications. Accuracy is
verified directly with a measuring receiver, and distortion is verified by measuring the demodulated output
from the measuring receiver, using the audio analyzer. The audio analyzer provides a more accurate
verification with better resolution than using the measuring receiver alone.
Recommended Equipment
• Agilent 8902A measuring receiver
• Agilent 8903B audio analyzer with Options 010 and 051, or Options 011 and 050
Equipment Setup
Figure 3-10 Phase Modulation Accuracy and Distortion Setup