Specifications

ESG Family Signal Generators Performance Tests
1. Internal FM Accuracy and Distortion
Calibration Guide 4-9
1. Internal FM Accuracy and Distortion
These automated tests verify the FM accuracy and distortion specifications. Accuracy is
verified directly with a measuring receiver, and distortion is verified by measuring the
demodulated output of the measuring receiver, using the audio analyzer. The audio
analyzer provides a more accurate verification with better resolution, as opposed to the
measuring receiver alone.
Recommended Equipment
• HP/Agilent 8902A Measuring Receiver Option 010
• HP/Agilent 8903B Audio Analyzer
Equipment Setup
Figure 4-6 Internal FM Accuracy and Distortion Tests Setup