[Clas12_rich] RICH electronics

Valery Kubarovsky vpk at jlab.org
Wed Jul 20 14:40:31 EDT 2016


Hi All,
Matteo prepared the service scheme diagram that is attached to this mail.
The cable's lengths are not exact for a moment.
regards,
Valery


----- Original Message -----
> From: "Eugene Pasyuk" <pasyuk at jlab.org>
> To: "Valery Kubarovsky" <vpk at jlab.org>
> Cc: "Tyler Lemon" <tlemon at jlab.org>, "Serguei Boiarinov" <boiarino at jlab.org>, "Doug Tilles" <tilles at jlab.org>, "clas12
> rich" <clas12_rich at jlab.org>, "rossi patrizia" <rossi at jlab.org>
> Sent: Tuesday, July 19, 2016 5:22:31 PM
> Subject: Re: [Clas12_rich] RICH electronics in rack next to cRIO on Forward Carriage level 3

> It would be good to see the layout of all your electronics, front-end, back-end,
> power supplies, also all cables/fibers (how many), etc. Are there any
> limitations on the cable length? I suppose you have a diagram.
> 
> -Eugene
> 
> ----- Original Message -----
>> From: "Valery Kubarovsky" <vpk at jlab.org>
>> To: "Eugene Pasyuk" <pasyuk at jlab.org>
>> Cc: "Tyler Lemon" <tlemon at jlab.org>, "Serguei Boiarinov" <boiarino at jlab.org>,
>> "Doug Tilles" <tilles at jlab.org>, "clas12
>> rich" <clas12_rich at jlab.org>, "Patrizia Rossi" <rossi at jlab.org>
>> Sent: Tuesday, July 19, 2016 5:16:08 PM
>> Subject: Re: [Clas12_rich] RICH electronics in rack next to cRIO on Forward
>> Carriage level 3
> 
>> Dear Tylor,
>> 
>> We don't want to keep all components of the RICH electronics at the same place.
>> The DAQ electronics will be placed in the special crates together with other
>> CLAS12 DAQ components.
>> The HV and low voltage will use one CAEN crate. And again it is not necessary to
>> keep this crate close to cRIO. It has to be close to the RICH itself.
>> 
>> Regards,
>> Valery
>> 
>> 
>> ----- Original Message -----
>>> From: "Eugene Pasyuk" <pasyuk at jlab.org>
>>> To: "Tyler Lemon" <tlemon at jlab.org>
>>> Cc: "Serguei Boiarinov" <boiarino at jlab.org>, "Doug Tilles" <tilles at jlab.org>,
>>> "clas12 rich" <clas12_rich at jlab.org>,
>>> "rossi patrizia" <rossi at jlab.org>
>>> Sent: Tuesday, July 19, 2016 4:33:10 PM
>>> Subject: Re: [Clas12_rich] RICH electronics in rack next to cRIO on Forward
>>> Carriage level 3
>> 
>>> Hi Tyler,
>>> 
>>> We need to know exactly how much space you need. We cannot put any extra racks
>>> on the forward carriage but have to use free space in existing ones. Or put
>>> this electronics on the pie tower. Could you tell exactly what goes there? One
>>> CAEN mainframe? One VME crate? Anything else?
>>> How critical is it to have it close to cRIO? How close?
>>> 
>>> -Eugene
>>> 
>>> ----- Original Message -----
>>>> From: "Tyler Lemon" <tlemon at jlab.org>
>>>> To: "Eugene Pasyuk" <pasyuk at jlab.org>, "clas12 rich" <clas12_rich at jlab.org>,
>>>> "Serguei Boiarinov" <boiarino at jlab.org>,
>>>> "Doug Tilles" <tilles at jlab.org>
>>>> Cc: "Patrizia Rossi" <rossi at jlab.org>
>>>> Sent: Tuesday, July 19, 2016 4:20:58 PM
>>>> Subject: Re: RICH electronics in rack next to cRIO on Forward Carriage level 3
>>> 
>>>> Dear Eugene,
>>>> 
>>>> We want the electronics in the rack next to to the cRIO to keep all components
>>>> close to each other.
>>>> This rack would house the power supplies for the detector (CAEN SY4527) and the
>>>> readout electronics.
>>>> 
>>>> Best regard,
>>>> Tyler
>>> _______________________________________________
>>> Clas12_rich mailing list
>>> Clas12_rich at jlab.org
> > > https://mailman.jlab.org/mailman/listinfo/clas12_rich
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