[Solid_ec] Fwd: Re: MAROC readout from H8500 PMT

[Yi Qiang]

Estimated cost for electronics and DAQ can be found in CLAS12-RICH's 
recent DOE review in last September:
https://clasweb.jlab.org/wiki/images/a/ac/CLAS12_RICH_DAQ_Sept2013.pdf
http://www.iss.infn.it/cisbani/atmp/richc/1309_cdr/1309_RICH_Review_FEE.pdf
It's about $15 per channel.

Yi
On 3/19/2014 1:49 PM, Yi Qiang wrote:
> Hi Alexandre,
>
> 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.
>
> Cheers,
> Yi
> On 3/19/2014 1:31 PM, Alexandre Camsonne wrote:
>> ---------- Forwarded message ----------
>> From: "Evaristo Cisbani" <evaristo.cisbani at iss.infn.it 
>> <mailto:evaristo.cisbani at iss.infn.it>>
>> Date: Nov 22, 2013 11:28 AM
>> Subject: Re: MAROC readout from H8500 PMT
>> To: "Alexandre Camsonne" <camsonne at jlab.org <mailto:camsonne at jlab.org>>
>> Cc: "Paolo Musico" <Paolo.Musico at ge.infn.it 
>> <mailto:Paolo.Musico at ge.infn.it>>, "Zein-Eddine MEziani" 
>> <meziani at temple.edu <mailto:meziani at temple.edu>>
>>
>> Dear Alexandre,
>>
>> one MAROC card has 64 channels. We use it for the Hamamatsu H8500.
>>
>> I do not know what kind of PMT you intend to use. If it is a single
>> channel, one MAROC is more than enough; you probably need some
>> electrical adapter from the PMT output to the SAMTEC connector of the
>> MAROC front end card.
>>
>> Attached is an early description of the current electronics.
>>
>> Cheers,
>> Evaristo
>>
>> On Fri, 2013-11-22 at 10:51 -0500, Alexandre Camsonne wrote:
>> > Sure no worries.
>> >
>> > Is one card enough to equip 1 PMT ?
>> > I think we would like to instrument one full PMT. The trigger might be
>> > an issue since we want to use pipeline electronics. I will look at the
>> > rich presentation Tom Hemmick sent us though if you have more
>> > documentations available could you point us to them .
>> >
>> > Dear Alexandre,
>> >
>> > sorry for the late replay.
>> >
>> > We can probably lend some cards (+ backplane + controller); how many
>> > channels do you need ?
>> >
>> > Take into account that the current version need a trigger within about
>> > 250 ns.
>> >
>> > In these days we are testing the timing performance of the MAROC,
>> > which
>> > is expected to be very interesting (about 40 ps resolution with many
>> > photons and better than 400 ps resolution for single photons).
>> >
>> > Most likely we are going to adopt the MAROC for the CLAS12 RICH.
>> >
>> > Cheers,
>> > Evaristo
>> >
>> >
>> > On Wed, 2013-11-20 at 15:46 -0500, Alexandre Camsonne wrote:
>> > > Hi Evaristo,
>> > >
>> > >
>> > > we were discussing about the Cerenkov readout of the SoLID detector,
>> > >
>> > > and it seems your MAROC front end might work for us.
>> > >
>> > >
>> > > Do you think it would be possible to borrow one of those front end
>> > > board so we can evaluate if we can use it for SoLID ?
>> > >
>> > >
>> > > Thank you,
>> > >
>> > > Alexandre
>> > >
>> >
>> > --
>> >  Evaristo Cisbani                      office : +39 06 4990 2847
>> >  Istituto Superiore di Sanita`         lab    : +39 06 4990 2347
>> >  Department of Technology and Health   fax    : +39 06 4990 2137
>> >  and Istituto Nazionale di Fisica Nucleare Roma - gruppo Sanita`
>> >  via Regina Elena 299 - 00161 Rome     web    :
>> > www.iss.infn.it/cisbani <http://www.iss.infn.it/cisbani>
>> >  Italy
>> > 
>> ------------------------------------------------------------------------
>> >
>>
>> --
>>  Evaristo Cisbani                      office : +39 06 4990 2847 
>> <tel:%2B39%2006%204990%202847>
>>  Istituto Superiore di Sanita`         lab    : +39 06 4990 2347 
>> <tel:%2B39%2006%204990%202347>
>>  Department of Technology and Health   fax    : +39 06 4990 2137 
>> <tel:%2B39%2006%204990%202137>
>>  and Istituto Nazionale di Fisica Nucleare Roma - gruppo Sanita`
>>  via Regina Elena 299 - 00161 Rome     web    : 
>> www.iss.infn.it/cisbani <http://www.iss.infn.it/cisbani>
>>  Italy
>> ------------------------------------------------------------------------
>>
>>
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