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FM Discriminator Measurement using Double-Sided Spur Calibration
6. Choose the Sources tab from the Define Measurement window.
a. Enter the carrier (center) frequency of your UUT (5 MHz to
1.6 GHz). Enter the same frequency for the detector input
frequency.
7. Choose the Cal tab from the Define Measurement window.
b. Select Derive constant from double-sided spur as the calibration
method.
Take a modulated calibration source and feed the output into a spectrum
analyzer. Measure the 1st modulation sideband frequency and power
relative to the carrier's frequency and power. Enter the parameters into
the following step.
Agilent Technologies E5500 Phase Noise Measurement System 11-7
FM Discriminator Measurement Examples
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