interesting thread.
FWIW, the bias on my 694 also varies with temperature - not massively, but enough to matter - the main effect is an increase in the gradient. Read noise seems to be almost independent of temperature (I checked at 0, -5 and -15).
Two measurements of bias at -15 and separated by a year gave essentially the same result, apart from a few additional warm pixels (this chip seems to add 1-2 extra noticeable warm pixels a month).
Last edited by Shiraz; 02-05-2015 at 10:33 AM.
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