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Table Of Contents

IviACPwr Query Arb Waveform Catalog [ARB] (G Dataflow)

Version:
    Last Modified: October 24, 2017

    This VI returns a comma delimited string of user-defined and/or fixed vendor-defined waveform names currently stored in the AC power source. The number of additional user-defined waveforms the power source can store can be determined by IviACPwr Available Waveform Count [ARB] property.

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    instrument handle

    The instrument handle that you obtain from IviACPwr Initialize or IviACPwr Initialize With Options. The handle identifies a particular instrument session.

    Default: None

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    error in

    Error conditions that occur before this node runs.

    The node responds to this input according to standard error behavior.

    Standard Error Behavior

    Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

    error in does not contain an error error in contains an error
    If no error occurred before the node runs, the node begins execution normally.

    If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

    If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

    Default: No error

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    Catalog Type (Fixed)

    Specifies if the returned catalog string contains fixed vendor-defined and/or user-defined waveform names. Valid Values: Fixed - IVIACPWR_VAL_WAVEFORM_CATALOG_FIXED (0) Request catalog of fixed vendor-defined waveform names. User - IVIACPWR_VAL_WAVEFORM_CATALOG_USER (1) Request catalog of user-defined waveform names. All - IVIACPWR_VAL_WAVEFORM_CATALOG_ALL (2) Request catalog of all waveform names. Default Value: Fixed

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    Catalog Buffer Size

    The size of the user-allocated buffer. Default Value: None

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    instrument handle out

    The instrument handle that you obtain from IviACPwr Initialize or IviACPwr Initialize With Options.

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    error out

    Error information.

    The node produces this output according to standard error behavior.

    Standard Error Behavior

    Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

    error in does not contain an error error in contains an error
    If no error occurred before the node runs, the node begins execution normally.

    If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

    If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.
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    Catalog

    A user-allocated buffer to store a comma delimited string of waveform names currently stored in the AC power source.

    Where This Node Can Run:

    Desktop OS: Windows

    FPGA: Not supported

    Web Server: Not supported in VIs that run in a web application


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