Get Channel Name From String
- Updated2023-02-17
- 2 minute(s) read
Get Channel Name From String
Returns a comma-separated list of channel names from a string index list.
Inputs/Outputs
instrument handle in
The instrument session the niDigital Initialize with Options node returns.
error in
Error conditions that occur before this node runs.
The node responds to this input according to standard error behavior.
Default value: No error
index
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:
- A comma-separated list—for example, "0,2,3,1"
- A range using a hyphen—for example, "0-3"
- A range using a colon—for example, "0:3 "
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.
session out
Handle that identifies the session in all subsequent NI-Digital node calls.
error out
Error information.
The node produces this output according to standard error behavior.
channel name
Returns a string of the channel name(s).