:MEASure:EYE:PAM:VECLosure:EYE

Command Syntax

:MEASure:EYE:PAM:VECLosure:EYE {EYE0}

Query Syntax

:MEASure:EYE:PAM:VECLosure:EYE?

Query Response

 {EYE0}

Description

This command allows you to select an eye on PAM4 signals. For NRZ signals, the 0 eye is automatically selected and cannot be changed. The command selects the PAM4 eye on which to perform the :MEASure:EYE:PAM:VECLosure. The query form of the command returns the currently selected eye.

Measurement Identification

Avoid subtle programming errors! To ensure that the correct measurement is installed or queried, always explicitly identify a measurement when installing a measurement or querying a measured value, status, or detail. To identify a measurement, specify the measurement's source waveform (:SOURce child command). With some measurements, you may also need to specify other identifying values. Generally, when selecting a measurement using FlexDCA's GUI, if a dialog appears prompting you to select values, you should explicitly specify these values when remotely identifying the measurement. More information.

For example, to return the status of the measurement, :MEASure:EYE:PAM:VECLosure:EYE:

flex.write(':MEASure:EYE:PAM:VECLosure:EYE:SOURce CHAN1A')
if flex.query(':MEASure:EYE:PAM:VECLosure:EYE:STATus?') == 'CORR';
    measurement = flex.query(':MEASure:EYE:PAM:VECLosure:EYE?')
else:
	details = flex.query(':MEASure:EYE:PAM:VECLosure:EYE:STATus:DETails?')
	reason = flex.query(':MEASure:EYE:PAM:VECLosure:EYE:STATus:REASon?')