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Gets or sets a value indicating whether I/O accesses use DMA or Programmed I/O.
Assembly: NationalInstruments.VisaNS (in NationalInstruments.VisaNS.dll) Version: 18.104.22.168
true (True in Visual Basic) if I/O accesses use DMA; false (False in Visual Basic) if I/O accesses use Programmed I/O. The initial value for this property is determined at run-time.
|VisaException||The property is set to an invalid state.|
|DllNotFoundException||The NI-VISA driver library cannot be found.|
|EntryPointNotFoundException||A required operation in the NI-VISA driver library cannot be found.|
|ObjectDisposedException||This member is called after the Dispose method is called directly from code or indirectly through a finalizer.|