Phase jitter measurement, Ge 129 – GW Instek GSP-930 User Manual User Manual

Page 131

ADVANCED OPERATION

129

N dB BW Measurement

NdB BW

3. Press NdB[F2] to set the NdB amplitude:

Amplitude:

0.1dB ~ 80.0 dB

Note

The NdB bandwidth measurements are strongly
tied to the RBW and VBW.

Phase Jitter Measurement

Description

Phase Jitter refers to the amount of phase
fluctuation and can be used to evaluate stability
of a signal in the time domain.

Parameters

Start Offset:

The start frequency with
respect to the center
frequency.

Stop Offset:

The stop frequency with
respect to the center
frequency.