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Home Support NI Product Manuals IVI Compliance Package 17.5 Manual

Table Of Contents

IviDownconverter Get IF Output Name (G Dataflow)

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    Last Modified: October 24, 2017

    Returns the specific driver defined IF Output name that corresponds to the one-based index that the user specifies. If the driver defines a qualified IF Output name, this node returns the qualified name. If the value that the user passes for the index parameter is less than one or greater than the value of the IF Output Count property, the node returns an empty string in the name parameter and returns the Invalid Value error.

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    instrument handle

    The instrument handle that you obtain from the IviDownconverter Initialize or IviDownconverter Initialize With Options Node. 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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    index (1)

    Pass the index of the IF output name to return. Default Value: 1

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    instrument handle out

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

    Default: None

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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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    name

    Returns the IF output name that corresponds to the index.

    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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