Re: [Brahms-dev-l] active rows for T2

From: Ian Bearden <bearden@nbi.dk>
Date: Thu Mar 18 2004 - 04:21:11 EST
Hi Flemming,
I have absolutely no idea why this is done.
Please change it.
-Ian
On 17/3-2004, at 19:43, flemming videbaek wrote:

> Hi
> I am reviewing and have worked for a while to improve the tpc local 
> tracking to deal better with dead pads.
> As you  have also seen we have some real problems with the T2 response 
> with the y-dependence. While trying
> to summarize ppotential imporvement it comes across that the T2 is 
> claimed only to have 8 active rows evwn though it
> has 10.
>  How come ? It turns out that burried inside the BrTpcCalModule there 
> are statements that after having loaded the
> padstatus parameters from the database executes the following.
>  
> if detector is T2
>     setRowInactive(13) setRowInactive(14)
>  
> Why is this done??? if someone has a good answer please respond.
> In any case I will remove this. (by the way it also means that no 
> tpc-timing cal exists for this two rows, albeit the
> padstatus is worked out.
>  
> Flemming
>  
>  
>  
> ----------------------------------------------------------------
> Flemming Videbaek
> Physics Department
> Brookhaven National Laboratory
>  
> e-mail: videbaek@bnl.gov
> phone: 631-344-4106
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> Brahms-dev-l@lists.bnl.gov
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Received on Thu Mar 18 04:21:29 2004

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