Difference between revisions of "JEF meeting, June 23, 2023"

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**: - 12 bundles of signal cables are ready (out of 100)
 
**: - 12 bundles of signal cables are ready (out of 100)
 
** 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]
 
** 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]
 +
**: - 400 signal cables removed, need to re-label and bundle
 +
**: - all cables have been re-arranged, two VXS crates can be removed (will be used by the ECAL)
 
** Cutting optical fibers (800 fibers have been cut), gluing plastic caps (380 recently glued)[https://halldweb.jlab.org/detectors/fcal2/installation/meetings/06_23_2023/glue_caps.jpg]
 
** Cutting optical fibers (800 fibers have been cut), gluing plastic caps (380 recently glued)[https://halldweb.jlab.org/detectors/fcal2/installation/meetings/06_23_2023/glue_caps.jpg]
 
** [https://docs.google.com/presentation/d/1euIA49SszoQmSM4Lxu1OtZ8OfjltgwzXIbXo6TPEB3s/edit#slide=id.p Report from students]
 
** [https://docs.google.com/presentation/d/1euIA49SszoQmSM4Lxu1OtZ8OfjltgwzXIbXo6TPEB3s/edit#slide=id.p Report from students]

Revision as of 23:32, 22 June 2023

Meeting time and location:


Agenda

  • Preparation of parts for ECAL modules -- Sasha
    • Crystals:
      - Received all crystals from CRYTUR [1].
      - Available for wrapping: 15 CRYTUR
      - Expect to receive the last batch of crystals from SICCAS, plan to inspect (Jane)
    • Received 1100 long signal cables
    • Procurement parts for the LMS:
      - 16,400 ft of optical fibers delivered to the lab. 7,600 will be delivered in September.
      - Received all plastic caps
      - Cutting Tedlar foils, preparing silicon cookies, etc.
  • Module fabrication -- Sasha
    • Fabricated modules: Total 1586 (remaining 24 + spares)
  • Ongoing projects -- Sasha, all
    • Visual inspections of fabricated modules [2]
      -1586 modules have been checked [3]
    • Testing and labeling signal cables (connect flash ADC with the detector distribution panel) [4]
      - 725 long signal cables have been tested [5]
      - Cable tester and label maker
      - 12 bundles of signal cables are ready (out of 100)
    • Removing signal cables from the FCAL and rearranging signal cables in the hall [6] [7]
      - 400 signal cables removed, need to re-label and bundle
      - all cables have been re-arranged, two VXS crates can be removed (will be used by the ECAL)
    • Cutting optical fibers (800 fibers have been cut), gluing plastic caps (380 recently glued)[8]
    • Report from students
  • Testing of PMT dividers -- Sasha / Vlad
    • All dividers have been ordered; will send all electronics components to the company to fabricate dividers on Monday next week (Chris)
    • Preparing setups for testing modules and dividers
  • Proceedures
  • Installation of the FCAL2 detector & integration to GlueX -- Sasha / Arshak / Vlad / Hakob
  • Light monitoring system -- Arshak
  • Simulations/Analysis
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