NI-DAQ™mx C Reference

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Product DocumentationNI-DAQ™mx C ReferenceCounter Input >> General Properties >> More >> Advanced >> Data Transfer and Memory >> USB Transfer Request CountCurrent page
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Counter Input >> General Properties >> More >> Advanced >> Data Transfer and Memory >> USB Transfer Request Count

Counter Input >> General Properties >> More >> Advanced >> Data Transfer and Memory >> USB Transfer Request Count

Data Type: uInt32
Description: Specifies the maximum number of simultaneous USB transfers used to stream data. Modify this value to affect performance under different combinations of operating system and device.

You can get/set/reset this property using:
  DAQmxGetCIUsbXferReqCount
  DAQmxSetCIUsbXferReqCount
  DAQmxResetCIUsbXferReqCount

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