Table Of Contents

Initiate (G Dataflow)

Version:
    Last Modified: March 3, 2017

    Initiates the acquisition and/or generation sessions that you specify. This node also processes any special requirements that are needed for the synchronization. For example, the session that exports the TClk-synchronized Start Trigger is not initiated until after this node initiates all the sessions that import the TClk-synchronized Start Trigger.

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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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    sessions in

    Array of session references that are being synchronized.

    Obtain session references from an instrument driver by using the Get Session Reference node for that driver.

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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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    sessions out

    Array of session references passed to the next node.

    Where This Node Can Run:

    Desktop OS: Windows

    FPGA: Not supported


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