Which function should I use to save waveform data?
Hello,
I want to use AgInfiniiVision IVI Driver with my Oscillope DSO-X 2014A(Keysight Technologies), but I'm confused by functions "AgInfiniiVision_ReadWaveform", "AgInfiniiVision_FetchWaveform", "AgInfiniiVision_MeasurementReadWaveform" and AgInfiniiVision_MeasurementFetchWaveform". What are the differences between them? I've read the help document but I still do not understand, is there a more detailed document?
I just want to transfer the waveform data to PC in Labview, which function should I use?
Thank you so much!
Best Answer
Use AgInfiniiVision_ReadWaveform to read a scope trace.
You can use _FetchWaveform, after you call _ReadWaveform, if you want to get a second, third, fourth channel's trace.
If you want to read a "Measurement" like Volts Peak-to-Peak, instead of a waveform trace, call _MeasurementReadWaveform (and again, you can call _MeasurementFetchWaveform to read a second measurement after calling the initial _MeasurementReadWaveform)
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