soerenbnoergaard

Hi @attila That is excellent! After clicking "Check for Updated", I downloaded Waveforms 3.20.1, and indeed the problem has been fixed. The traces now looks like this when zoomed out: Thank you so much for the quick response!

Hi, I have just bought a Digital Discovery and have started using it to measure some narrow pulses (10-20 ns). I am sampling at 200 MHz and when I zoom in to the data, all the pulses show up as expected: However, when zooming out, the pulses start to disappear from the display: I guess the data is getting under-sampled when the pulses are narrower than 1 pixel on the display. I believe I have heard this described as "aliasing" which also occur on some digital oscilloscopes. In other tools and on newer oscilloscopes, data like this would be shown as a black rectangle, showing the positive and negative peak within each pixel, I guess. This would be very useful when using the screenshots for documentation as the missing pulses appear quite misleading. Is there an option in Waveforms to get this behavior? I have tried some of the different Graphics options (speed/quality) but they do not appear to have any effect on this. I am using Digilent Waveforms version 3.19.5. Thanks!