Difference between revisions of "JEF meeting, May 26, 2023"

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(Created page with "eeting time and location: *9:30 am EST (JLab time) remote only * [https://halldweb.jlab.org/wiki-private/index.php/JEF_Weekly_Meeting#Connection_information Connection informa...")
 
(Agenda)
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=Agenda=
 
=Agenda=
  
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* Preparation for the ECAL installation [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/19_05_2023/run_around/IMG_5385.jpg]
 
*'''Preparation of parts for FCAL2 modules''' -- Sasha  
 
*'''Preparation of parts for FCAL2 modules''' -- Sasha  
 +
** Crystals:
 +
**: Received 40 crystals from CRYTUR [https://halldweb.jlab.org/wiki/index.php/CRYTUR ], 10 have been recently sent out. Remaining 45 crystals.
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**: Wrapped crystals: 10
 +
**: Available for wrapping: 10 SICCAS + 5 CRYTUR  = 15
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** George (DSG group) finished with preshaping.
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** More than 400 long signal cables received, can start checking, bundling, labeling (receive labeling machine in a couple of weeks)
 +
** Procurement parts for the LMS
 +
**: 16,400 ft of optical fibers delivered to the lab. 7,600 will be delivered in September.
 +
**: Receive first batch of donats for the LMS, evrth. looks Ok. Will receive all of them in a couple of weeks (start working on the LMS)
 
* '''Module fabrication'''  -- Sasha   
 
* '''Module fabrication'''  -- Sasha   
 +
<!-- ** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/fcal_fabrication.pdf  Status of fabrication ] -->
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** Fabricated modules: <span style="color:#FF0000"> Total 1542 </span>
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**: 9 modules fabricated during last week  <!-- [[File:Fab_mod_may_2023.jpg]] -->
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**: Available for fabrication: 26
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**: 42 modules fabricated using 'low quality' crystals for the stacking mockup and 'crunch' tests.
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** [https://docs.google.com/presentation/d/1euIA49SszoQmSM4Lxu1OtZ8OfjltgwzXIbXo6TPEB3s/edit#slide=id.p Report from students]
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* '''Visual inspections of fabricated modules [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/19_05_2023/modules_qa.docx] '''
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**:  160 modules checked [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/19_05_2023/modules_shelves.jpg]
 
* '''[[Testing of PMT dividers]]''' -- Sasha / Vlad / Arshak
 
* '''[[Testing of PMT dividers]]''' -- Sasha / Vlad / Arshak
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** FCAL2 modules with dividers installed on the CCAL [https://logbooks.jlab.org/entry/4140983]
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** Met  with Vlad P. on Tuesday. Fine tuned the divider circuit. Checking/tuning an amplifier; Chris S. ordered some OPS.
 
* '''Installation of the FCAL2 detector & integration to GlueX''' -- Sasha / Arshak
 
* '''Installation of the FCAL2 detector & integration to GlueX''' -- Sasha / Arshak
 +
** [https://halldweb.jlab.org/wiki/index.php/FCAL_Installation Detector installation page]
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** Updates from the meetings with Tim's group [https://halldweb.jlab.org/wiki/index.php/FCAL_2_Design_Meetings]
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:: Discussion of the FCAL2 installation procedures [https://halldweb.jlab.org/wiki/index.php/FCAL_2_Installation_Meetings]
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** [https://halldweb.jlab.org/wiki/index.php/Distribution_of_signals_and_voltages Final mapping of low-voltage cables]
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** Manpower and division of tasks
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** [https://halldweb.jlab.org/wiki/index.php/List_of_tasks_and_manpower Projects for summer students]
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** [https://halldweb.jlab.org/detectors/fcal2/installation/students_2023/list_of_students_2023.xlsx Summer Students (2023) ]
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<!-- ** [https://halldweb.jlab.org/detectors/fcal2/installation/photos Disassembling FCAL] -->
 
*'''Light monitoring system''' -- Arshak
 
*'''Light monitoring system''' -- Arshak
 
* '''Simulations/Analysis'''
 
* '''Simulations/Analysis'''

Revision as of 17:27, 25 May 2023

eeting time and location:

Agenda

  • Preparation for the ECAL installation [1]
  • Preparation of parts for FCAL2 modules -- Sasha
    • Crystals:
      Received 40 crystals from CRYTUR [2], 10 have been recently sent out. Remaining 45 crystals.
      Wrapped crystals: 10
      Available for wrapping: 10 SICCAS + 5 CRYTUR = 15
    • George (DSG group) finished with preshaping.
    • More than 400 long signal cables received, can start checking, bundling, labeling (receive labeling machine in a couple of weeks)
    • Procurement parts for the LMS
      16,400 ft of optical fibers delivered to the lab. 7,600 will be delivered in September.
      Receive first batch of donats for the LMS, evrth. looks Ok. Will receive all of them in a couple of weeks (start working on the LMS)
  • Module fabrication -- Sasha
    • Fabricated modules: Total 1542
      9 modules fabricated during last week
      Available for fabrication: 26
      42 modules fabricated using 'low quality' crystals for the stacking mockup and 'crunch' tests.
    • Report from students
  • Visual inspections of fabricated modules [3]
    • 160 modules checked [4]
  • Testing of PMT dividers -- Sasha / Vlad / Arshak
    • FCAL2 modules with dividers installed on the CCAL [5]
    • Met with Vlad P. on Tuesday. Fine tuned the divider circuit. Checking/tuning an amplifier; Chris S. ordered some OPS.
  • Installation of the FCAL2 detector & integration to GlueX -- Sasha / Arshak
Discussion of the FCAL2 installation procedures [7]