:MEASure:EYE:PAM:ESKew

Command Syntax

:MEASure:EYE:PAM:ESKew

Query Syntax

:MEASure:EYE:PAM:ESKew?

Description

Returns the PAM Eye Skews measurement where the skew (seconds or UI) of an eye is measured on a PAM signal. For NRZ signals, the skew is always 0.0 seconds. Select the eye measurement to be returned using the :MEASure:EYE:PAM:ELEVel:EYE child command. To measure the eye skews for all of the eyes on a PAM signal, you must send this command once for each eye as there is no command for simultaneously measuring all eye skews.

Related Commands

Command Equivalent Setting
in PAM-N Analysis Setup Dialog Box
Description
:MEASure:PAM:EYE:ESTiming Receiver Sample Timing Configures the timing for sampling the signal data for all PAM measurements.
:MEASure:PAM:EYE:ELMethod Eye Center Location Selects the basis for determining the location of an eye's center on the waveform: at maximum eye width or maximum eye height.
:MEASure:PAM:EYE:PPERcent Eye Level Width Defines the timespan (in percentage of symbol width) over which an eye's amplitude level is measured.
:MEASure:PAM:EYE:TIME:UNITs Time Units Sets the time units measurement: seconds or unit intervals.

This measurement can be applied to both NRZ eye and PAM eye diagrams.

Example Command Sequence

:MEASure:EYE:PAM:ESKew:SOURce ECHannel1_1
:MEASure:PAM:EYE:TIME:UNITs UINTerval
:MEASure:EYE:PAM:ESKew:EYE EYE1
:MEASure:EYE:PAM:ESKew
:MEASure:EYE:PAM:ESKew?