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Map Pin To Channel (G Dataflow)

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Last Modified: September 14, 2017

Maps a pin to a digital pattern instrument channel. You must call the Create Channel Map node before you call this node and call the End Channel Map node after creating all connections.

For DUT pins, you must call this node multiple times for each pin and once for each site.

For system pins, call this nodes only once per pin because the node ignores the site input for system pins.

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session in

Instrument session obtained from the niDigital Initialize with Options node.

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pin name

Name of the pin to map to the specified channel.

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site

Site number for the pin mapped to the specified channel. If the pin is a system pin, the node ignores this parameter.

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channel

Channel to map to the specified pin and site.

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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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session out

Handle that identifies the session in all subsequent NI-Digital node 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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