Hi, I have Sbig STT3200 camera with filter wheel and AO. There seems to be an issue with darks/bias. When I expose these frame types , the downloaded frame has no signal. With darks I do see the exposure countdown being updated; but images have no signal. Flats and lights are ok. I use Maxim 6.29 as imaginf software. Thanks Stefano.
All three images are completely saturated at 65,535. I suspect that something has failed. @Bill at SBIG Service & Repair may be able to help you with that.
@Bill Sage says otherwise so I just physically checked the inventory. We have no STT digital cards, but we do still have ample analog cards and CCD socket cards. So this might be repairable.