Logging >> TDMS >> Operation

NI-DAQmx C Reference Help

Edition Date: January 2019

Part Number: 370471AM-01

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Data Type: int32
Description: Specifies how to open the TDMS file.


Valid values

DAQmx_Val_Open 10437 Open an existing TDMS file, and append data to that file. If the file does not exist, NI-DAQmx returns an error.
DAQmx_Val_OpenOrCreate 15846 Open an existing TDMS file, and append data to that file. If the file does not exist, NI-DAQmx creates a new TDMS file.
DAQmx_Val_CreateOrReplace 15847 Create a new TDMS file, or replace an existing TDMS file.
DAQmx_Val_Create 15848 Create a new TDMS file. If the file already exists, NI-DAQmx returns an error.



You can get/set/reset this property using:

  DAQmxGetLoggingTDMSOperation

  DAQmxSetLoggingTDMSOperation

  DAQmxResetLoggingTDMSOperation

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