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NI-DAQmx C Reference Help

Edition Date: January 2019

Part Number: 370471AM-01

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Data Type: int32
Description: Specifies the point in the buffer at which to write data. If you also specify an offset with Offset, the write operation begins at that offset relative to this point you select with this property.


Valid values

DAQmx_Val_FirstSample 10424 Write samples relative to the first sample.
DAQmx_Val_CurrWritePos 10430 Write samples relative to the current position in the buffer.



You can get/set/reset this property using:

  DAQmxGetWriteRelativeTo

  DAQmxSetWriteRelativeTo

  DAQmxResetWriteRelativeTo

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