NI-DAQ™mx C Reference

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Product DocumentationNI-DAQ™mx C ReferenceAnalog Input >> General Properties >> Advanced >> Data Transfer and Memory >> USB Transfer Request SizeCurrent page
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Analog Input >> General Properties >> Advanced >> Data Transfer and Memory >> USB Transfer Request Size

Analog Input >> General Properties >> 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:
  DAQmxGetAIUsbXferReqSize
  DAQmxSetAIUsbXferReqSize
  DAQmxResetAIUsbXferReqSize

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