wavfrmstream ¶

The wavfrmstream commands module.

These commands are used in the following models: DPO5K, DPO5KB, DPO70KC, DPO70KD, DPO70KDX, DPO70KSX, DPO7K, DPO7KC, DSA70KC, DSA70KD, MSO5K, MSO5KB, MSO70KC, MSO70KDX

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Commands and Queries

- WAVFRMStream?

Wavfrmstream ¶

Bases: SCPICmdRead

The WAVFRMStream command.

Description

This query only command returns WFMQUTPRE? and CURVESTREAM? data for the waveforms specified by the DATASOURCE command. This command is similar to sending both WFMOUTPRE? and CURVESTREAM?, with the additional provision that each CURVESTREAM response to WAVFRMS? has a WFMOUTPRE response prepended to it. This helps guarantee a continuous synchronized preamble and curve.

Usage

Using the .query() method will send the WAVFRMStream? query.
Using the .verify(value) method will send the WAVFRMStream? query and raise an AssertionError if the returned value does not match value.

SCPI Syntax

- WAVFRMStream?