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Route Scan Advanced Output (G Dataflow)

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Last Modified: January 17, 2018

Routes the scan advanced output trigger from a trigger bus line (TTLx) to the front or rear connector.

Use this node when handshaking with a switch module that is not directly cabled to the controller. In this module's session, set the scan advanced output bus line to a trigger bus line. In the cabled module's session, use this node to route from the trigger bus line to the front or rear connector of the cabled module.

Programming Patterns

If this node is used to route scan advanced from a TTL line, specify the TTL line as the scan advanced output destination in the niSwitch Configure Scan Trigger node.

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invert

Boolean input that reverses the input trigger signal from rising to falling and falling to rising.

TRUE Reverses the input trigger signal.
FALSE Does not reverse the input trigger signal.

Default: FALSE (0)

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session in

Control that identifies a particular NI-SWITCH session established with the niSwitch Initialize With Topology node, the niSwitch Initialize With Options node, or the niSwitch Initialize node.

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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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scan advanced output connector

Destination of the Scan Advanced Output. Valid locations are the front and rear connectors.

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scan advanced output bus line

Trigger line that routes the scan advanced output trigger from the front or rear connector. Select None (default) to break an existing route.

Default: None

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session out

Indicator that identifies a particular NI-SWITCH session established with the niSwitch Initialize With Topology node, the niSwitch Initialize With Options node, or the niSwitch Initialize node and used for all subsequent NI-SWITCH calls.

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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.

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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