niScope_AddWaveformProcessing

NI High-Speed Digitizers Help (NI-SCOPE)

Edition Date: January 2017

Part Number: 370592AB-01

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C Function Prototype

ViStatus niScope_AddWaveformProcessing (ViSession vi, ViConstString channelList, ViInt32 measFunction);

Purpose

Adds one measurement to the list of processing steps that are completed before the measurement. The processing is added on a per channel basis, and the processing measurements are completed in the same order they are registered. All measurement library parameters—the attributes starting with NISCOPE_ATTR_MEAS—are cached at the time of registering the processing, and this set of parameters is used during the processing step. The processing measurements are streamed, so the result of the first processing step is used as the input for the next step. The processing is done before any other measurements.

Related topics:

Parameters

Input
Name Type Description
vi ViSession The instrument handle you obtain from niScope_init that identifies a particular instrument session.
channelList ViConstString The channel to configure. For more information, refer to Channel String Syntax.
measFunction ViInt32 The array measurement to add.

Return Value

Name Type Description
Status ViStatus Reports the status of this operation. To obtain a text description of the status code, call niScope_GetErrorMessage. To obtain additional information concerning the error condition, use niScope_GetError and niScope_ClearError. The general meaning of the status code is as follows:

Value Meaning
0 Success
Positive Values Warnings
Negative Values Errors

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