<html>
<head>
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
Estimated cost for electronics and DAQ can be found in CLAS12-RICH's
recent DOE review in last September:<br>
<a class="moz-txt-link-freetext" href="https://clasweb.jlab.org/wiki/images/a/ac/CLAS12_RICH_DAQ_Sept2013.pdf">https://clasweb.jlab.org/wiki/images/a/ac/CLAS12_RICH_DAQ_Sept2013.pdf</a><br>
<a class="moz-txt-link-freetext" href="http://www.iss.infn.it/cisbani/atmp/richc/1309_cdr/1309_RICH_Review_FEE.pdf">http://www.iss.infn.it/cisbani/atmp/richc/1309_cdr/1309_RICH_Review_FEE.pdf</a><br>
It's about $15 per channel.<br>
<br>
Yi<br>
<div class="moz-cite-prefix">On 3/19/2014 1:49 PM, Yi Qiang wrote:<br>
</div>
<blockquote cite="mid:5329D896.20000@jlab.org" type="cite">
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
Hi Alexandre,<br>
<br>
The MAROC3 would be a natural choice for us to readout the MaPMTs
considering the cost, expertise and support available from JLab.
Attached is the readout section extracted from the latest
CLAS12-RICH TDR.<br>
<br>
Cheers,<br>
Yi<br>
<div class="moz-cite-prefix">On 3/19/2014 1:31 PM, Alexandre
Camsonne wrote:<br>
</div>
<blockquote
cite="mid:CAP0WL2xN9kcCnB_1KLaKOb93VPVBRXV0N2PD1gVsVCyeH5TQ1A@mail.gmail.com"
type="cite">
<div class="gmail_quote">---------- Forwarded message ----------<br>
From: "Evaristo Cisbani" <<a moz-do-not-send="true"
href="mailto:evaristo.cisbani@iss.infn.it">evaristo.cisbani@iss.infn.it</a>><br>
Date: Nov 22, 2013 11:28 AM<br>
Subject: Re: MAROC readout from H8500 PMT<br>
To: "Alexandre Camsonne" <<a moz-do-not-send="true"
href="mailto:camsonne@jlab.org">camsonne@jlab.org</a>><br>
Cc: "Paolo Musico" <<a moz-do-not-send="true"
href="mailto:Paolo.Musico@ge.infn.it">Paolo.Musico@ge.infn.it</a>>,
"Zein-Eddine MEziani" <<a moz-do-not-send="true"
href="mailto:meziani@temple.edu">meziani@temple.edu</a>><br>
<br type="attribution">
Dear Alexandre,<br>
<br>
one MAROC card has 64 channels. We use it for the Hamamatsu
H8500.<br>
<br>
I do not know what kind of PMT you intend to use. If it is a
single<br>
channel, one MAROC is more than enough; you probably need some<br>
electrical adapter from the PMT output to the SAMTEC connector
of the<br>
MAROC front end card.<br>
<br>
Attached is an early description of the current electronics.<br>
<br>
Cheers,<br>
Evaristo<br>
<br>
On Fri, 2013-11-22 at 10:51 -0500, Alexandre Camsonne wrote:<br>
> Sure no worries.<br>
><br>
> Is one card enough to equip 1 PMT ?<br>
> I think we would like to instrument one full PMT. The
trigger might be<br>
> an issue since we want to use pipeline electronics. I
will look at the<br>
> rich presentation Tom Hemmick sent us though if you have
more<br>
> documentations available could you point us to them .<br>
><br>
> Dear Alexandre,<br>
><br>
> sorry for the late replay.<br>
><br>
> We can probably lend some cards (+ backplane +
controller); how many<br>
> channels do you need ?<br>
><br>
> Take into account that the current version need a trigger
within about<br>
> 250 ns.<br>
><br>
> In these days we are testing the timing performance of
the MAROC,<br>
> which<br>
> is expected to be very interesting (about 40 ps
resolution with many<br>
> photons and better than 400 ps resolution for single
photons).<br>
><br>
> Most likely we are going to adopt the MAROC for the
CLAS12 RICH.<br>
><br>
> Cheers,<br>
> Evaristo<br>
><br>
><br>
> On Wed, 2013-11-20 at 15:46 -0500, Alexandre Camsonne
wrote:<br>
> > Hi Evaristo,<br>
> ><br>
> ><br>
> > we were discussing about the Cerenkov readout of the
SoLID detector,<br>
> ><br>
> > and it seems your MAROC front end might work for us.<br>
> ><br>
> ><br>
> > Do you think it would be possible to borrow one of
those front end<br>
> > board so we can evaluate if we can use it for SoLID
?<br>
> ><br>
> ><br>
> > Thank you,<br>
> ><br>
> > Alexandre<br>
> ><br>
><br>
> --<br>
> Evaristo Cisbani office : +39 06
4990 2847<br>
> Istituto Superiore di Sanita` lab : +39 06
4990 2347<br>
> Department of Technology and Health fax : +39 06
4990 2137<br>
> and Istituto Nazionale di Fisica Nucleare Roma - gruppo
Sanita`<br>
> via Regina Elena 299 - 00161 Rome web :<br>
> <a moz-do-not-send="true"
href="http://www.iss.infn.it/cisbani" target="_blank">www.iss.infn.it/cisbani</a><br>
> Italy<br>
>
------------------------------------------------------------------------<br>
><br>
<br>
--<br>
Evaristo Cisbani office : <a
moz-do-not-send="true" href="tel:%2B39%2006%204990%202847"
value="+390649902847">+39 06 4990 2847</a><br>
Istituto Superiore di Sanita` lab : <a
moz-do-not-send="true" href="tel:%2B39%2006%204990%202347"
value="+390649902347">+39 06 4990 2347</a><br>
Department of Technology and Health fax : <a
moz-do-not-send="true" href="tel:%2B39%2006%204990%202137"
value="+390649902137">+39 06 4990 2137</a><br>
and Istituto Nazionale di Fisica Nucleare Roma - gruppo
Sanita`<br>
via Regina Elena 299 - 00161 Rome web : <a
moz-do-not-send="true" href="http://www.iss.infn.it/cisbani"
target="_blank">www.iss.infn.it/cisbani</a><br>
Italy<br>
------------------------------------------------------------------------<br>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
Solid_ec mailing list
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:Solid_ec@jlab.org">Solid_ec@jlab.org</a>
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="https://mailman.jlab.org/mailman/listinfo/solid_ec">https://mailman.jlab.org/mailman/listinfo/solid_ec</a>
</pre>
</blockquote>
<br>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
Solid_ec mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Solid_ec@jlab.org">Solid_ec@jlab.org</a>
<a class="moz-txt-link-freetext" href="https://mailman.jlab.org/mailman/listinfo/solid_ec">https://mailman.jlab.org/mailman/listinfo/solid_ec</a>
</pre>
</blockquote>
<br>
</body>
</html>