:MEASure:AMPLitude:DEFine:SNDRatio:DEFinition

Meas. mode:
Jitter
Package License:
L-RND
Waveform type:
NRZ
PAM4
Flex Apps:
FlexDCA
Amplitude Definition Commands

Command Syntax

:MEASure:AMPLitude:DEFine:SNDRatio:DEFinition {PMAX | PSIGnal}

Query Syntax

:MEASure:AMPLitude:DEFine:SNDRatio:DEFinition?

Query Response

{PMAX | PSIGnal}

Description

Selects the method used to calculate the amplitude of the signal by the Signal-to-Noise-and-Distortion Ratio (SNDR) measurement.

PMAX
The ideal signal model is based on the peak amplitude of the extracted linear pulse response.
PSIG
The ideal signal model is based on the peak amplitude of the linear fit on the measured pulse response. This is the default selection.

Requires FlexDCA revision A.07.90 and above.

Example Command

:MEASure:AMPLitude:DEFine:SNDRatio:DEFinition PMAX