NI-DAQ™mx C Reference

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Product DocumentationNI-DAQ™mx C ReferenceCounter Output >> General Properties >> More >> Advanced >> Data Transfer and Memory >> USB Transfer Request SizeCurrent page
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Counter Output >> General Properties >> More >> Advanced >> Data Transfer and Memory >> USB Transfer Request Size

Counter Output >> General Properties >> More >> Advanced >> Data Transfer and Memory >> USB Transfer Request Size

Data Type: uInt32
Description: Specifies the maximum size of a USB transfer request in bytes. Modify this value to affect performance under different combinations of operating system and device.

You can get/set/reset this property using:
  DAQmxGetCOUsbXferReqSize
  DAQmxSetCOUsbXferReqSize
  DAQmxResetCOUsbXferReqSize

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