The power LED is on, but my camera lacks the 4 voltage indicator LEDs. SBIG was listed in the DM under Hidden Devices (your c). Carried out your...
Hi Colin, Extraordinarily thorough, thank you. It will take me a day or two to get through all that, and I'll keep in touch. I bought the P/S...
I have the same problem as Gerald, but this fix doesn’t work. On power up the STX’s fan runs for a second then stops. On trying to connect using...
Thank you Doug and Colin. Yes the issue is not linearity - I just presented a rough linearity test (mucked up by my transcription errors) to...
A further experiment. Overexposing on a bright sky with different binnings: Bin 1 and 4 Avge ADU = 65535, but with bin 2 (which I always use) and...
Yes there's a transcription error there around D8-D9. All photometry measurements were done in MaxIm, aperture mode. But as the Max column and...
Concerned at anomalous photometric results, I carried out a linearity test which showed Max ADU ~47000 not 63000 as expected. The test (attached)...
I have a related issue. I have a brand new STXL-6303e and am unable to cool it below -35C (delta around 40C). Even if I work my way down to -35,...
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