How do I get rid of the waveform in the background?

Products & Technology DSO Nano
3

This works for me, using the 3.x firmware:

  1. Select FL (file operations)
  2. Select “Show Ref” and press >> to hide the reference waveform
  3. Select “Save Pro” and press << until the “S Flash” is selected as destination file (default at startup)
  4. Press M to save