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Found 2 results

  1. Hi, I am trying to synchronize two sine waves referring to the sample file "analogout_sync.cpp" using the master and slave technique, but I feel like there is too much of a delay before the second wave is generated still. When I use an external oscilloscope, it shows that the sine waves are not in sync and the phases change for the waves every time the program is rerun, so I can't hardcode a phase to fix it. Is there any way to make sure I can sync the two waves using C++ code? Thanks
  2. Hi all, I use Analog Discovery 2 to generate a ramp up waveform and observe synchronously the response in the scope. The wavegen output W1 is wired to the scope input Ch.1. I want the scope to be triggered by the generated waveform, so that subsequent acquisitions yield signal that starts exactly in the same moment. I attach the VI that I have made to achieve this (testscope3.vi). I use Configure Digital Edge Trigger.vi to set up triggering. What I expect is that on each loop repetition the acquired signal would start in the same moment, but this is not the case. Each acquisition starts at an arbitrary moment and the signal moves visibly along the time axis. I am perfectly able to achieve the above using the WaveForms 2015 application (I attach the corresponding WaveForms 2015 workspace file), so I know that the hardware is capable of doing this. However, the experiment I need this for is controlled from LabVIEW and I would like to get the same result using the LabVIEW Driver for Analog Discovery 2. Thank you for any suggestions on how to achieve this from LabVIEW. testscope3.vi sweep.dwf3work