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Old 14-02-2018, 08:03 PM
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RickS (Rick)
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Quote:
Originally Posted by billdan View Post
The additional noise could be coming from the support electronics around the CCD that's getting old, e.g. the A to D converter or any shift registers / amplifiers.
Hi Bill,

I'd expect an issue with the readout circuitry to affect the bias frames as well as darks?

Cheers,
Rick.
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