Difference between revisions of "JEF meeting, July 21, 2023"

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*9:30 am EST (JLab time) remote only
 
*9:30 am EST (JLab time) remote only
 
* [https://halldweb.jlab.org/wiki-private/index.php/JEF_Weekly_Meeting#Connection_information Connection information]
 
* [https://halldweb.jlab.org/wiki-private/index.php/JEF_Weekly_Meeting#Connection_information Connection information]
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 +
*'''Preparation of parts for ECAL modules''' -- Sasha
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** Crystals:
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**: - <span style="color:#FF0000"> Received all crystals from CRYTUR [https://halldweb.jlab.org/wiki/index.php/CRYTUR ]. </span> 
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**: - Jane with students performed inspection of 88 crystals, expect to receive 66
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** Received all long signal cables from the first order (1200). Received 450 short signal cables [https://halldweb.jlab.org/detectors/fcal2/installation/photos/label_signal/short_signal.jpg]
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** Procurement parts for the LMS:
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**: - Waiting for 7,600 ft of optical fibers (August/September)
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* '''Module fabrication'''  -- Sasha 
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<!-- ** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/fcal_fabrication.pdf  Status of fabrication ] -->
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** All modules have been fabricated, proceed with the final inventorization (about 1610 modules in total)
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* '''Ongoing projects''' -- Sasha, all
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** Visual inspections of fabricated modules [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/19_05_2023/modules_qa.docx] - done 
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** Prepare to move modules into Hall D [https://halldweb.jlab.org/detectors/fcal2/installation/photos/move_to_halld/prepare_to_move.jpg]
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** Tested, labeled, and bundled (53 bundlesout of 100) [https://halldweb.jlab.org/detectors/fcal2/installation/photos/label_signal/signal_bundles.jpg] of signal cables connected from the flash ADC to the patch panel [https://halldweb.jlab.org/wiki/index.php/Testing_and_labeling_cables]
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** 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
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**: - 400 signal cables were removed,re-labeled and bundled
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**: - all cables have been re-arranged, two VXS crates can be removed (will be used by the ECAL)
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**: - install two flash ADCs
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** Cutting optical fibers and gluing plastic caps [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/06_23_2023/glue_caps.jpg]
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** [https://docs.google.com/presentation/d/1euIA49SszoQmSM4Lxu1OtZ8OfjltgwzXIbXo6TPEB3s/edit#slide=id.p Report from students]
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** Test fabricated modules using LMS [https://halldweb.jlab.org/wiki/index.php/Testing_ECAL_modules]
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* '''[[Testing of PMT dividers]]''' -- Sasha / Vlad
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** All electronics components received, will be shiped to the company to fabricate dividers today (Chris)
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* '''[https://halldweb.jlab.org/wiki/index.php/FCAL_Insert_Module_Fabrication Proceedures]'''
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* '''Installation of the FCAL2 detector & integration to GlueX''' -- Sasha / Arshak / Vlad / Hakob
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** Started installing detector modules [https://logbooks.jlab.org/book/halld]
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** [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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** [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] -->
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*'''Light monitoring system''' -- Arshak
  
  

Revision as of 08:56, 21 July 2023

Meeting time and location:

  • Preparation of parts for ECAL modules -- Sasha
    • Crystals:
      - Received all crystals from CRYTUR [1].
      - Jane with students performed inspection of 88 crystals, expect to receive 66
    • Received all long signal cables from the first order (1200). Received 450 short signal cables [2]
    • Procurement parts for the LMS:
      - Waiting for 7,600 ft of optical fibers (August/September)
  • Module fabrication -- Sasha
    • All modules have been fabricated, proceed with the final inventorization (about 1610 modules in total)
  • Ongoing projects -- Sasha, all
    • Visual inspections of fabricated modules [3] - done
    • Prepare to move modules into Hall D [4]
    • Tested, labeled, and bundled (53 bundlesout of 100) [5] of signal cables connected from the flash ADC to the patch panel [6]
    • Removing signal cables from the FCAL and rearranging signal cables in the hall [7] 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 [8]
    • Report from students
    • Test fabricated modules using LMS [9]
  • 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


Agenda

  • Preparation of parts for ECAL modules -- Sasha
  • Module fabrication -- Sasha
  • Ongoing projects -- Sasha, all
  • Testing of PMT dividers -- Sasha / Vlad
  • Proceedures
  • Installation of the FCAL2 detector & integration to GlueX -- Sasha / Arshak / Vlad / Hakob
  • Light monitoring system -- Arshak
  • Simulations/Analysis
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