I’m using Astroberry on a RPi4 and a ASI294MC Pro cam connected via USB 3.0. When doing a full size video preview in Ekos capture module, I get a max. frame rate of approx. 3 fps. I this normal or is there room for improvement? When I played with the USB bandwidth setting (set from 40 to 70), I once managed to get 10 fps, but this was not reproducible. Now I’m back on 3 fps regardless of the bandwidth setting.
Firecapture (on the same RPi4) manages to get 10-12 fps max.
What are your fps’ using ASI USB 3.0 cams? Am I missing something, or am I doing something wrong?
Thanks and CS
254/1450 mm Newton, 130/730 mm APO, 70/336 mm APO, EQ6-R, ZWO EAF focusers, DeepSkyPro 2600c, ASI183MM, Intel NUC 8i5, Ubuntu 22.04
Frame rates can also be bottlenecked by the frame exposure time.
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