[Clas12_rich] RICH electronics

[Matteo Turisini]

What will be (roughly) the cable lenght to go from the rack to the patch panels in the two cases?
Matteo
 
> Il giorno 21 lug 2016, alle ore 18:19, Eugene Pasyuk <pasyuk at jlab.org> ha scritto:
> 
> So, we need 8U for the CAEN crate plus 8U for HV/LV junction boxes. All together 16U. Available space above existing CAEN supply is about 20U, which leaves us 4U. VXS crate will not fit in the same rack. It needs 11U plus 1U for fiber box. All together 12U. This will have to go in the rack on the other side of beamline (south).
> 
> -Eugene
> 
> ----- Original Message -----
>> From: "Matteo Turisini" <matteo.turisini at gmail.com>
>> To: "Eugene Pasyuk" <pasyuk at jlab.org>
>> Cc: "Valery Kubarovsky" <vpk at jlab.org>, "Tyler Lemon" <tlemon at jlab.org>, "clas12 rich" <clas12_rich at jlab.org>, "Patrizia
>> Rossi" <rossi at jlab.org>, "Serguei Boiarinov" <boiarino at jlab.org>
>> Sent: Thursday, July 21, 2016 12:02:57 PM
>> Subject: Re: RICH electronics
> 
>> Dear Eugene,
>> 
>> we would use separate boxes, close to the relative service:
>> 
>> for the power supply we have  6U  HV and 2U  LV junction boxes.
>> for the optical fiber the junction box should be 1U.
>> 
>> I am at JLab so if you want we can meet at some point before August 12.
>> 
>> Thanks,
>> 
>> Matteo
>> 
>> 
>>> Il giorno 21 lug 2016, alle ore 16:39, Eugene Pasyuk <pasyuk at jlab.org> ha
>>> scritto:
>>> 
>>> Matteo,
>>> 
>>> You added junction boxes. How much rack space is needed for those? Is it a
>>> single box or three separate ones?
>>> 
>>> -Eugene
>>> 
>>> ----- Original Message -----
>>>> From: "Matteo Turisini" <matteo.turisini at gmail.com>
>>>> To: "Eugene Pasyuk" <pasyuk at jlab.org>
>>>> Cc: "Valery Kubarovsky" <vpk at jlab.org>, "Tyler Lemon" <tlemon at jlab.org>, "clas12
>>>> rich" <clas12_rich at jlab.org>, "Patrizia
>>>> Rossi" <rossi at jlab.org>, "Serguei Boiarinov" <boiarino at jlab.org>
>>>> Sent: Thursday, July 21, 2016 9:04:24 AM
>>>> Subject: Re: RICH electronics
>>> 
>>>> Hi all,
>>>> 
>>>> after  the last meeting with Valery, Chris and Ben I revised the services
>>>> diagram. The updated version is attached.
>>>> 
>>>> Matteo
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>>>> Il giorno 20 lug 2016, alle ore 22:16, Eugene Pasyuk <pasyuk at jlab.org> ha
>>>>> scritto:
>>>>> 
>>>>> Ok. So, We need to find place for one CAEN crate with HV and LV boards and one
>>>>> VXS crate with SSP boards.
>>>>> Could you remind in which sector RICH will be installed. Is it 3 or 4?
>>>>> 
>>>>> -Eugene
>>>>> 
>>>>> ----- Original Message -----
>>>>>> From: "Valery Kubarovsky" <vpk at jlab.org>
>>>>>> To: "Eugene Pasyuk" <pasyuk at jlab.org>
>>>>>> Cc: "Tyler Lemon" <tlemon at jlab.org>, "clas12 rich" <clas12_rich at jlab.org>,
>>>>>> "Patrizia Rossi" <rossi at jlab.org>, "Matteo
>>>>>> Turisini" <matteo.turisini at gmail.com>
>>>>>> Sent: Wednesday, July 20, 2016 2:40:31 PM
>>>>>> Subject: RICH electronics
>>>>> 
>>>>>> 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