Difference between revisions of "JEF meeting, November 3, 2023"

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(Created page with "Meeting time and location: *10:30 am EST (JLab time) remote only * [https://halldweb.jlab.org/wiki-private/index.php/JEF_Weekly_Meeting#Connection_information Connection infor...")
 
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=Agenda=
 
=Agenda=
 
*'''Preparation of parts for ECAL''' -- Sasha  
 
*'''Preparation of parts for ECAL''' -- Sasha  
 +
** - signal cables: all cables are ready. 240 have been labeled during this week.
 +
** - signal patch panels are ready [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_13_2023/signal_patch_panel.jpg ]
 +
** - HV cables: 140 short cables (expect to receive most of them in 1-2 weeks), 36 long cables are in production
 +
** - HV distribution boards: check HV distribution boards during this week. Chris is finalizing design of the distribution board, should order 4 boards soon.
 +
** - LV cables: ordered, lead time unclear
 +
** - LV distribution boards: met with Chris and Stephanie on Monday last week. The design of the LV distribution board has been fixed.
 +
** - Optical fibers: received all
 
* '''Ongoing projects''' -- Sasha, all
 
* '''Ongoing projects''' -- Sasha, all
 +
** - Tested and labeled 240 short signal cables ([https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_13_2023/recently_labeled_cables.jpg Recently labeled cables in boxes)]
 +
** - Prepare modules for the TAC and prototypes (using crystals with some imperfections)  [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_13_2023/spare_crystals.jpg ]
 +
::: [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_20_2023/wrapped_modules.jpg Wrapped crystals]
 +
::: [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_20_2023/parts_for_tac.jpg Parts for TAC][https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_20_2023/parts_for_tac1.jpg]
 +
::: [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_20_2023/modules_for_prototype.jpg  Modules for prototype (17 ready)]
 +
** - Polished about 80 fiber plastic caps
 +
** - [https://halldweb.jlab.org/detectors/fcal2/installation/students_2023/list_of_students_2023.xlsx Summer Students (2023) ]
 
* '''[[Testing of PMT dividers]]''' -- Sasha / Vlad / Aoran / Boaxin
 
* '''[[Testing of PMT dividers]]''' -- Sasha / Vlad / Aoran / Boaxin
 +
** - Testing procedure [https://halldweb.jlab.org/detectors/fcal2/dividers/divider_test_guide.pptx]
 +
** - Tested the first batch of dividers [https://halldweb.jlab.org/wiki/index.php/Final_test_of_dividers]
 
* '''Installation of the FCAL2 detector & integration to GlueX''' -- Sasha / Vlad / Hakob
 
* '''Installation of the FCAL2 detector & integration to GlueX''' -- Sasha / Vlad / Hakob
 +
**  Detector installation [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]
 +
** Detector survey
 +
** Installation of racks [https://halldweb.jlab.org/detectors/fcal2/cables/racks/install_racks1.jpg][https://halldweb.jlab.org/detectors/fcal2/cables/racks/install_racks2.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]
 
* '''Light monitoring system'''
 
* '''Light monitoring system'''
 +
** Plastic caps have been glued to all fibers
 +
* '''Returning low-quality crystals to SICCAS''' -- Sasha
 +
** 11 crystals were wrapped and placed into the box; they are ready for shipment to SICCAS [https://halldweb.jlab.org/detectors/fcal2/crystals/QA_check/third_batch/crystals_for_shipment.pptx]
 +
 
*'''Analysis/Simulation'''
 
*'''Analysis/Simulation'''
−
*'''GlueX-III/upgrade discussion'''
 

Revision as of 09:03, 3 November 2023

Meeting time and location:

Agenda

  • Preparation of parts for ECAL -- Sasha
    • - signal cables: all cables are ready. 240 have been labeled during this week.
    • - signal patch panels are ready [1]
    • - HV cables: 140 short cables (expect to receive most of them in 1-2 weeks), 36 long cables are in production
    • - HV distribution boards: check HV distribution boards during this week. Chris is finalizing design of the distribution board, should order 4 boards soon.
    • - LV cables: ordered, lead time unclear
    • - LV distribution boards: met with Chris and Stephanie on Monday last week. The design of the LV distribution board has been fixed.
    • - Optical fibers: received all
  • Ongoing projects -- Sasha, all
Wrapped crystals
Parts for TAC[3]
Modules for prototype (17 ready)
  • Testing of PMT dividers -- Sasha / Vlad / Aoran / Boaxin
    • - Testing procedure [4]
    • - Tested the first batch of dividers [5]
  • Installation of the FCAL2 detector & integration to GlueX -- Sasha / Vlad / Hakob
  • Light monitoring system
    • Plastic caps have been glued to all fibers
  • Returning low-quality crystals to SICCAS -- Sasha
    • 11 crystals were wrapped and placed into the box; they are ready for shipment to SICCAS [13]
  • Analysis/Simulation
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