Difference between revisions of "JEF meeting, August 4, 2023"

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=Agenda=
 
=Agenda=
 +
 
*'''Preparation of parts for ECAL modules''' -- Sasha  
 
*'''Preparation of parts for ECAL modules''' -- Sasha  
 +
** Crystals:
 +
**: - 70 SICCAS crystals were shipped to us
 +
** Received 800 short signal cables [https://halldweb.jlab.org/detectors/fcal2/installation/photos/label_signal/short_signal.jpg]
 +
** Procurement parts for the LMS:
 +
**: - Waiting for 7,600 ft of optical fibers (August/September)
 
* '''Module fabrication'''  -- Sasha   
 
* '''Module fabrication'''  -- Sasha   
 +
<!-- ** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/fcal_fabrication.pdf  Status of fabrication ] -->
 +
** All modules have been fabricated, checked, and inventorized (about 1610 modules in total)
 
* '''Ongoing projects''' -- Sasha, all
 
* '''Ongoing projects''' -- Sasha, all
 +
** Visual inspections of fabricated modules [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/19_05_2023/modules_qa.docx] - done 
 +
** Prepare to move modules into Hall D [https://halldweb.jlab.org/detectors/fcal2/installation/photos/move_to_halld/prepare_to_move.jpg] [https://halldweb.jlab.org/detectors/fcal2/installation/photos/move_to_halld/prepare_to_move1.jpg][https://halldweb.jlab.org/detectors/fcal2/installation/photos/move_to_halld/prepare_to_move2.jpg], wrap modules with sort towels.
 +
** Prepare space for the ECAL modules (shelves, etc.) in Hall D. Moved 134 CRYTUR and 475 SICCAS crystals (609 in total to Hall D)  [https://halldweb.jlab.org/detectors/fcal2/installation/photos/move_to_halld/prepare_to_move3.jpg].
 +
** Tested, labeled, and bundled (86 bundles out of 100) [https://halldweb.jlab.org/detectors/fcal2/installation/photos/label_signal/signal_bundles.jpg] signal cables connected from the flash ADC to the patch panel [https://halldweb.jlab.org/wiki/index.php/Testing_and_labeling_cables]. Receive cartridges for the printer, will resume labeling and cable bundling today.
 +
** Removing signal cables from the FCAL and rearranging signal cables in the hall [https://halldweb.jlab.org/wiki/index.php/Removing_FCAL_cables_from_the_detector] [https://halldweb.jlab.org/wiki/index.php/Rearranging_FCAL_cables Rearranging_FCAL_cables] - done
 +
**: - 400 signal cables were removed,re-labeled and bundled
 +
**: - all cables have been re-arranged, two VXS crates can be removed (will be used by the ECAL)
 +
**: - install two flash ADCs
 +
** Cutting optical fibers and gluing plastic caps [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/06_23_2023/glue_caps.jpg], waiting for 7600 ft of optical fibers
 +
** [https://docs.google.com/presentation/d/1euIA49SszoQmSM4Lxu1OtZ8OfjltgwzXIbXo6TPEB3s/edit#slide=id.p Report from students]
 +
** Test fabricated modules using LMS [https://halldweb.jlab.org/wiki/index.php/Testing_ECAL_modules], 928 modules have been tested (need to update the wiki page)
 +
** Work on refurbishing LG modules (wrapping, PMTs, etc.)
 +
* '''[[Testing of PMT dividers]]''' -- Sasha / Vlad
 +
** All electronics components received, will be shiped to the company to fabricate dividers today (Chris)
 +
* '''[https://halldweb.jlab.org/wiki/index.php/FCAL_Insert_Module_Fabrication Proceedures]'''
 +
* '''Installation of the FCAL2 detector & integration to GlueX''' -- Sasha / Arshak / Vlad / Hakob
 +
** Started installing detector modules [https://logbooks.jlab.org/book/halld][https://halldweb.jlab.org/detectors/fcal2/installation/photos/install_fcal/students_detector1.jpg][https://halldweb.jlab.org/detectors/fcal2/installation/photos/install_fcal/students_detector.jpg]
 +
** [https://halldweb.jlab.org/wiki/index.php/FCAL_Installation Detector installation page]
 +
** Updates from the meetings with Tim's group [https://halldweb.jlab.org/wiki/index.php/FCAL_2_Design_Meetings]
 +
** Discussion of the FCAL2 installation procedures [https://halldweb.jlab.org/wiki/index.php/FCAL_2_Installation_Meetings]
 +
** [https://halldweb.jlab.org/wiki/index.php/Distribution_of_signals_and_voltages Final mapping of low-voltage cables]
 +
** [https://halldweb.jlab.org/wiki/index.php/List_of_tasks_and_manpower Projects for summer students]
 +
** [https://halldweb.jlab.org/detectors/fcal2/installation/students_2023/list_of_students_2023.xlsx Summer Students (2023) ]
 +
<!-- ** [https://halldweb.jlab.org/detectors/fcal2/installation/photos Disassembling FCAL] -->
 
*'''Light monitoring system''' -- Arshak
 
*'''Light monitoring system''' -- Arshak
−
*'''Simulation/analysis'''
 

Revision as of 09:02, 4 August 2023

Meeting time and location:

Agenda

  • Preparation of parts for ECAL modules -- Sasha
    • Crystals:
      - 70 SICCAS crystals were shipped to us
    • Received 800 short signal cables [1]
    • Procurement parts for the LMS:
      - Waiting for 7,600 ft of optical fibers (August/September)
  • Module fabrication -- Sasha
    • All modules have been fabricated, checked, and inventorized (about 1610 modules in total)
  • Ongoing projects -- Sasha, all
    • Visual inspections of fabricated modules [2] - done
    • Prepare to move modules into Hall D [3] [4][5], wrap modules with sort towels.
    • Prepare space for the ECAL modules (shelves, etc.) in Hall D. Moved 134 CRYTUR and 475 SICCAS crystals (609 in total to Hall D) [6].
    • Tested, labeled, and bundled (86 bundles out of 100) [7] signal cables connected from the flash ADC to the patch panel [8]. Receive cartridges for the printer, will resume labeling and cable bundling today.
    • Removing signal cables from the FCAL and rearranging signal cables in the hall [9] Rearranging_FCAL_cables - done
      - 400 signal cables were removed,re-labeled and bundled
      - all cables have been re-arranged, two VXS crates can be removed (will be used by the ECAL)
      - install two flash ADCs
    • Cutting optical fibers and gluing plastic caps [10], waiting for 7600 ft of optical fibers
    • Report from students
    • Test fabricated modules using LMS [11], 928 modules have been tested (need to update the wiki page)
    • Work on refurbishing LG modules (wrapping, PMTs, etc.)
  • Testing of PMT dividers -- Sasha / Vlad
    • All electronics components received, will be shiped to the company to fabricate dividers today (Chris)
  • Proceedures
  • Installation of the FCAL2 detector & integration to GlueX -- Sasha / Arshak / Vlad / Hakob
  • Light monitoring system -- Arshak
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