I have been trying to change amperometric.c from having the DAC apply a step voltage across the load, to instead, applying a periodic pulse train generated by the trapezoid functionality of the waveform generator. It doesn't seem to work correctly (gives glitches, instead of being solely periodic), so I went back to an ADI example, AfeTest.eww. That doesn't seem to work either (data results attached). Has that example been fully tested? What do I need to do to create a correctly generated pulse train?