[Comm2011] quickcheck: deviations chip 82
John P. McFarland
mcfarland at astro.rug.nl
Tue Aug 9 03:03:53 CEST 2011
Hi Gert,
This is nothing new. We have been seeing slightly deviant behavior of chip
82 in the quick check throughout commissioning. This is also seen in the
number of hot pixels and in linearity plots. Earlier, Dietrich sent word
that chip 82 (and two others) was showing some electronic noise. It may all
be related, but we still are no closer to knowing what's going on.
Cheers,
-=John
On Tue, 9 Aug 2011, Gert Sikkema wrote:
> dear all,
>
> looking at the quick_check plots (see attachments), chip 82 shows some
> deviations w.r.t. the other chips.
> Is this still within specs? Currently, we can not find the cause of this.
>
> Gert S.
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