AnalogSingleChannelWriter.EndWrite question

[DanBl]

I am using an AnalogSingleChannelWriter to output with VB.NET 2005 and the DAQmx libraries. I would like to know when the wave form that I am writing with BeginWriteMultiSample and EndWrite actually is finished. With EndWrite, I only know when the samples have all been posted to the task buffer, not when the waveform is actually done at the output itself. Is there some method of determining when this occurs?

[DanBl]

Stating this another way: Is there an MX function that takes the place of WFM_Check?

[DarylE]

If you want a function that will wait until the DAQ device has finished generating output you would want to use the Task.WaitUntilDone Method which will return after the output has been generated.

http://digital.ni.com/public.nsf/websearch/BD2A68EE9110FDEC86256F0A00579023?OpenDocument

Daryl Ellis

National Instruments

Applications Engineer