N5511A Phase Noise Test System User’s Guide 229
FM Discriminator Measurement Examples
FM Discriminator Single Channel Measurement using Double-Sided Spur Calibration
Cal Configuration
1.
2.
Feed the output from a modulated calibration source into a spectrum
analyzer and measure the 1st modulation sideband frequency and power
relative to the carrier's frequency and power. Enter the parameters in the
following step.
3.
Set the
Know Spur Parameters
Offset Frequency
and
Amplitude
for the
spur you plan to use for calibration purposes. This calibration method
requires that you enter the offset and amplitude for a known spur.
Figure 10-5
Enter Parameters in the Cal Tab
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