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TDMS Format Files

Read data from NI™ TDMS format files or collections

With Data Acquisition Toolbox™ you can access NI TDMS format files. You can read individual TDMS-files, or with a TDMSDatastore object you can access collections of TDMS-files simultaneously. You can read data into tables or timetables.


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tdmsreadRead data from TDMS-file (Since R2022a)
tdmswriteWrite data to TDMS-file (Since R2022b)
tdmsinfoInformation about TDMS-file (Since R2022a)
tdmsreadpropRead properties as single row table from TDMS-file (Since R2022a)
tdmswritepropWrite properties to TDMS-file (Since R2022b)
tdmsDatastoreDatastore for collection of TDMS-files (Since R2022a)
readRead data in TDMS datastore (Since R2022a)
readallRead all data in TDMS datastore (Since R2022a)
previewRead first 8 records from TDMS datastore (Since R2022a)
hasdataDetermine if data is available to read from TDMS datastore (Since R2022a)
resetReset TDMS datastore to initial state (Since R2022a)


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