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Old 29-05-2018, 05:57 PM
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Shiraz (Ray)
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Shiraz is offline
Join Date: Apr 2010
Location: ardrossan south australia
Posts: 4,791
the quantisation error is minor and well submerged under the read noise. I think that you can safely ignore it - like all camera makers do. Use any gain that makes sense - main considertion is probably the sub length.

the graphs go from 0 to 30dB - I think that it is the same usage as in sound. eg going from gain0 to gain139 (a change of 13.9dB at 0.1dB per gain unit) changes the (inverse) e/adu by a factor of 5, which is ~14dB - close enough.

cheers Ray

Last edited by Shiraz; 29-05-2018 at 11:50 PM.
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