[PRad] [EXTERNAL] TAC/ITAC responses

[gasparan at jlab.org]

  well that nimber suppose to be known: ~1000 PbWO4 channels plus 2 GEMs
 with 70x70 cm^2 size, and that is all!

 Ashot


> I agree, however it depends on how many channels we readout.
>
> -Eugene
>
> From: Valery Kubarovsky <vpk at jlab.org>
> Sent: Friday, July 09, 2021 13:57
> To: Eugene Pasyuk <pasyuk at jlab.org>; gasparan at jlab.org
> Cc: Sergey Boyarinov <boiarino at jlab.org>; prad <prad at jlab.org>
> Subject: Re: [PRad] [EXTERNAL] TAC/ITAC responses
>
> I have already wrote to Ashot that
> CLAS12 and HPS DAQ read out full wave form with 25 kHz trigger rate and
> 95% live time.
>
>
> ________________________________
> From: PRad <prad-bounces at jlab.org<mailto:prad-bounces at jlab.org>> on behalf
> of Eugene Pasyuk <pasyuk at jlab.org<mailto:pasyuk at jlab.org>>
> Sent: Friday, July 9, 2021 13:54
> To: gasparan at jlab.org<mailto:gasparan at jlab.org>
> <gasparan at jlab.org<mailto:gasparan at jlab.org>>
> Cc: Sergey Boyarinov <boiarino at jlab.org<mailto:boiarino at jlab.org>>; prad
> <prad at jlab.org<mailto:prad at jlab.org>>
> Subject: Re: [PRad] [EXTERNAL] TAC/ITAC responses
>
> This is  question to Sergey. It might be possible. We right now use bit
> packing algorithm developed by Gagik to compress FADC data to have full
> waveform recorded.
>
> -Eugene
>
>> -----Original Message-----
>> From: gasparan at jlab.org<mailto:gasparan at jlab.org>
>> <gasparan at jlab.org<mailto:gasparan at jlab.org>>
>> Sent: Friday, July 09, 2021 13:47
>> To: Eugene Pasyuk <pasyuk at jlab.org<mailto:pasyuk at jlab.org>>
>> Cc: Dutta, Dipangkar <d.dutta at msstate.edu<mailto:d.dutta at msstate.edu>>;
>> prad <prad at jlab.org<mailto:prad at jlab.org>>
>> Subject: Re: [PRad] [EXTERNAL] TAC/ITAC responses
>>
>>
>>   Hi Eugene,
>>
>>  Good comment, we will include it in the Answer.
>>
>>  Question to you: what do you think about the statement:
>>  "... The DAQ will not be able to read out full wave forms at a trigger
>> rate of
>> 25kHz...."
>>
>>  Is our answer there correct?
>>
>>  Ashot
>>
>>
>> > Additio to answer #7:
>> > The main reason of the poor vacuum upstream of the target was a leaky
>> > window of the tagger vacuum chamber. This window will be replaced and
>> > extra pumps added.
>> >
>> > -Eugene
>> >
>> > From: PRad <prad-bounces at jlab.org<mailto:prad-bounces at jlab.org>> On
>> Behalf Of Dipangkar Dutta
>> > Sent: Friday, July 09, 2021 11:31
>> > To: prad <prad at jlab.org<mailto:prad at jlab.org>>
>> > Subject: [PRad] [EXTERNAL] TAC/ITAC responses
>> >
>> > Hi All,
>> > Attached is our response to TAC/ITAC questions that we will review
>> > during the meeting today.
>> > Cheers
>> > Dipangkar
>> >
>> >
>> >
>> > _______________________________________________
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>> > PRad at jlab.org<mailto:PRad at jlab.org>
>> > https://mailman.jlab.org/mailman/listinfo/prad
>> >
>>
>
>
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