Hi, I was using the latest Waveforms SDK and was getting a lot of noise that I narrowed down to range setting.
I'll run this:
FDwfAnalogInChannelRangeSet(hdwf, 0, 5);
FDwfAnalogInChannelRangeSet(hdwf, 1, 5);
FDwfAnalogInChannelAttenuationSet(hdwf, 0, 0.01);
FDwfAnalogInChannelAttenuationSet(hdwf, 1, 0.01);
And system reports Chan0 range as 0.60590172535 and Chan1 range as 0.60395088311
But in WaveForms GUI, I can set it by hand where it