Streams data to the specified .tdms file. The data subset to write is determined by the values you identify in the group name and channel name(s) in inputs.

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tdms file is a refnum to the .tdms file to perform the operation on. Use the TDMS Open function to open the refnum. | ||||||
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group name in indicates the group name to perform the operation on. If this input remains unwired, the default is Untitled. | ||||||
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channel names in indicates the channel to perform the operation on. If this input remains unwired, the channels are named automatically. If you wire waveform data to the data input, LabVIEW uses waveform names. | ||||||
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data is the data to write to the .tdms file.
This input accepts the following data types:
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error in describes error conditions that occur before this VI or function runs.
The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.
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tdms file out generates a refnum to the .tdms file you performed the operation on. | ||||||
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group name out returns the group name you performed the operation on. | ||||||
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channel name(s) out returns the channel name you performed the operation on. | ||||||
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces.
Right-click the error out front panel indicator and select Explain Error from the shortcut menu for more information about the error.
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Refer to the following VIs for examples of using the TDMS Write function: