[Comm2011] Gain, linearity, readnoise etc. 2011-05-03

[helmich]

Hi Gijs,

Thanks for the plot. What we've been mostly looking at here are
readnoise, gain, linearity and readnoise in electrons (readnoise *
gain) plots. Olaf and Christoph have cycled through several detector
settings to try to bring the readnoise in electrons down to below 5
electrons, while keeping saturation at 65k and maintaining linearity.

So readnoise in electrons (the correct readnoise and gain template
that belong together must be used) and the linearity plots are
probably the most telling, and we're most interested in confirmation
on those.

One type of plot I've not had much success in making here is Quick
Check trend plots. Those are also very desirable to have.

Regards,

Ewout
On Wed, 04 May 2011 00:11:07 +0200, Gijs Verdoes Kleijn  wrote: Hi
Ewout,
 Please find attached the ReadNoise trend plot created in Groningen.
 Best wishes, Gijs
 Op 3-5-2011 17:02, helmich schreef:  

 Hi,  

 Attached are plots for gain, linearity, readnoise and readnoise in
electrons for
today.  

 Regards,  

 Ewout   

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