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Re: apd board
- To: Peter Kammel <kammel@npl.uiuc.edu>
- Subject: Re: apd board
- From: Alexey Stoykov <alexey.stoykov@psi.ch>
- Date: Wed, 13 Sep 2006 16:06:58 +0200
- In-reply-to: <Pine.LNX.4.21.0609130801210.27716-100000@one.npl.uiuc.edu>
- Organization: Paul Scherrer Institut
- References: <Pine.LNX.4.21.0609130801210.27716-100000@one.npl.uiuc.edu>
- User-agent: Mozilla Thunderbird 1.0.7 (Windows/20050923)
Dear Peter.
The performance of the board is as expected.
I have the APD-arrays for two more boards.
After you sent the scint/frames to PSI I will assemble the detectors and
test them.
Let me know the results of your tests with the existing board.
The operating voltage for the array is +(121-123)V.
Regards,
Alexey
Peter Kammel wrote:
> Dear Alexei,
>
> Yesterday, Urs sent me pictures of the assembled
> apd board and told me, that you tested it.
>
> How was the performance? Where there any
> problems?
>
> Once I know that is was ok, they will build
> two more boards. Do you still have APDs for those?
> I will ask him to send the existing board to
> UIUC, so that we can mount the scintillator
> and test its resolution. Once we have that,
> I'll send two scint/frames to PSI. Then you can
> assemble two more complete detectors and test
> them yourself.
>
> Thanks and best regards
>
> Peter
>