Get Channel Name (Get Channel Name From String) (G Dataflow)

The instrument session the niDigital Initialize with Options node returns.

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

Index list for the channels in the session. Valid values are from zero to the total number of channels in the session minus one. The index string can be one of the following formats:

You can combine comma-separated lists and ranges that use a hyphen or colon. Both out-of-order and repeated indices are supported ("2,3,0," "1,2,2,3"). White space characters, including spaces, tabs, feeds, and carriage returns, are allowed between characters. Ranges can be incrementing or decrementing.

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

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.

Returns a string of the channel name(s).