I would really love to be able to save histogram data, though I have not been able to do this. I could take a screenshot and extract the data from an image, but would prefer to avoid this if there is a simpler way... possibly I have overlooked something obvious? Thanks very much for any advice or tips.
You can use qtpals, there is posibility to save histograms (energy, time diference), only set trigger on channel which you use. https://sourceforge.net/projects/qtpals/files/?source=navbar