GW Instek GSP-930 User Manual - Manual (Page 125)

ADVANCED OPERATION
123
FM Analysis
Description When frequency modulation is turned on, the
input signal is centered on the carrier frequency
and the span is automatically set to zero-span.
Measurement
items Freq. Deviation: Current, Min, Max
Mod. Rate: Current, Min, Max
Carrier Pwr: Current, Min, Max
Carrier Freq Offset: Current, Min, Max
SINAD: Current, Min, Max
Operation:
configuration 1. Set the center frequency to the carrier frequency
(page 39).
2. Press
Meas
> Demod[F2]>FM Analysis[F2]>FM
Analysis[F1] and turn FM analysis on.
 Any other measurement mode will automatically be
disabled.
3. The display splits into two screens. The top
shows the FM waveform in the time domain.
The bottom screen shows the FM measurement.