[Primex] ROCs plots

Ashot Gasparian gasparan at jlab.org
Wed Sep 15 10:40:48 EDT 2010


   Pawel,

   Clearly we still have our traditional problem of Roc(4)-(1)
   We need quickly check the TDC version,if it does not help
   we need to ask to change either the crate or the power supply.

   Ashot


.............................................................
Ashot Gasparian                    Phone:(336)285-2112 (NC A&T)
Professor of Physics
Physics Department                       (757)-269-7914 JLab
NC A&T State University              Fax:(757)-269-6273 JLab
Greensboro, NC 27411               email: gasparan at jlab.org
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On Wed, 15 Sep 2010, pawel at jlab.org wrote:

> Hello,
>
> To address the ROC4(labeled 1 on the plots) issue, I processed pedestal run (10021). It
> seems that this particular ROC has wider pedestals compared
> to ROCs 5(labeled 2 on the plots) and 6(labeled 3 on the plots) .
> ROC4(1) has exceptionally wide pedestals in slot 4 channels 1-32.
>
> I copied this file to the documentation directory
> (http://www.jlab.org/primex/weekly_meetings/primexII/).
>
> Please take a look.
>
> Regards,
> Pawel
>
>


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