Table Of Contents

IviDigitizer Configure Channel (G Dataflow)

Version:
    Last Modified: October 24, 2017

    Configures the most commonly configured properties of the digitizer channel sub-system: the IviDigitizer Vertical Range, IviDigitizer Vertical Offset, IviDigitizer Vertical Coupling, and IviDigitizer Channel Enabled properties.

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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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    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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    instrument handle out

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

    Default: None

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    instrument handle

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

    Default: None

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    Vertical Range (1.0)

    Specifies the vertical range. This value sets the IviDigitizer Vertical Range property. Unit: volt Default Value: 1.0

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    Channel Name ("")

    Specifies the name of the channel to configure. Users who want to achieve interchangeability should use a virtual channel name. The virtual channel name should be sufficiently specific to the test system such that it is unlikely to conflict with a physical channel name. Default Value: "" Note: You can specify the trace name as a string variable or as a literal enclosed in double quotes.

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    Vertical Coupling (AC Coupling)

    Specifies how to couple the input signal. This value sets the IviDigitizer Vertical Coupling property. Valid Values: - IVIDIGITIZER_VAL_VERTICAL_COUPLING_AC (0) The digitizer AC couples the input signal. - IVIDIGITIZER_VAL_VERTICAL_COUPLING_DC (1) The digitizer DC couples the input signal. - IVIDIGITIZER_VAL_VERTICAL_COUPLING_GND (2) The digitizer couples the channel to the ground. Default Value: IVIDIGITIZER_VAL_VERTICAL_COUPLING_AC (0)

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    Vertical Offset (0.0)

    Specifies the vertical offset. This value sets the IviDigitizer Vertical Offset property. Unit: volt Default Value: 0.0

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    Channel Enabled (Off)

    Specifies if the channel is enabled for acquisition. This value sets the IviDigitizer Channel Enabled property. Valid Values: TRUE - Enable the channel for acquisition FALSE - Disable the channel for acquisition Default Value: FALSE

    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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