Read Data (1Chan String) (G Dataflow)

Maximum number of data elements to read for each channel.

If you use the default value, this node reads all available elements.

Default: -1

Number of data elements into the TDMS file at which this node begins to read.

Default: 0

TDMS file reference on the server.

Use Query TDMS Files to obtain the reference.

Channel group to analyze.

If you do not wire group name in, this node reads the channel name from the next group in the TMDS file each time it executes.

Channel to read data from.

If you do not wire channel name in, this node reads the first channel in the group.

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

TDMS file reference on the server.

Channel group returned from the TDMS file.

Name of the channel associated with the group you specified.

1D array of string data read from the TDMS file.

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.

Boolean that indicates whether the node read the last of the data for the channel in channel name out.

Boolean that indicates whether the node read data from the last group in the TDMS file.