[Halld-pid] ST readout update

[Mark M. Ito]

Fernando,

This looks very nice. We will have to get our dimensions and clearances 
straight in the end, as well as a host of other details, but this is a 
great start.

   -- Mark

On 05/09/2012 12:53 AM, Fernando J Barbosa wrote:
> Hi all,
>
> I have attached an update on the ST readout. Please review and provide 
> feedback.
>
> We have received the first set of SiPMs (50 um) and I plan to send the 
> PCBs for fab by the end of this week. I am planning to get two sets 
> assembled (50 um) by the end of the month with one set to be shipped 
> to Werner. Similar assemblies will be provided for the 100 um units 
> once these arrive.
>
> The designs of these PCBs (ST1 and ST2) are intended to be the final 
> implementations. The prototype ST3 PCB is only intended for the 
> prototype tests and the final version will be installed in a chassis 
> which will be located upstream of the target. We will need to 
> determine its location soon.
>
> Chuck, I need to know the length of cable (micro-coax ribbon cable 
> assembly) needed to connect the ST2 to the chassis so we can order it 
> for the tests.
>
> Best regards,
> Fernando

-- 
Mark M. Ito
Jefferson Lab (www.jlab.org)
(757)269-5295