Difference between revisions of "JEF meeting, October 19, 2023"

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(Created page with "Meeting 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 inform...")
 
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=Agenda=
 
=Agenda=
 
*'''Preparation of parts for ECAL''' -- Sasha  
 
*'''Preparation of parts for ECAL''' -- Sasha  
−
** - signal cables: 1360 short cables, all long cables are ready
+
** - 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 ]
 
** - 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 cables: 140 short cables (expect to receive most of them in 1-2 weeks), 36 long cables are in production
−
** - HV distribution boards: have not yet been ordered (need to check multi-pin connector layout)
+
** - 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 cables: ordered, lead time unclear
−
** - LV distribution boards: have not yet been ordered (need to finalize design, meeting with Chris and Stephanie on Monday next week)
+
** - 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
 
** - Optical fibers: received all
 
* '''Ongoing projects''' -- Sasha, all
 
* '''Ongoing projects''' -- Sasha, all
−
** Tested and labeled ~250 short signal cables ([https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_13_2023/recently_labeled_cables.jpg Recently labeled cables in boxes)]
+
** 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)]
−
** Final inspection of installed lead glass and lead tungstate modules [https://logbooks.jlab.org/entry/4196869]
+
** Final inspection of installed lead glass and lead tungstate modules [https://logbooks.jl
−
** Meeting with the DSG group to discuss their involvement
+
 
** [https://halldweb.jlab.org/detectors/fcal2/installation/students_2023/list_of_students_2023.xlsx Summer Students (2023) ]
 
** [https://halldweb.jlab.org/detectors/fcal2/installation/students_2023/list_of_students_2023.xlsx Summer Students (2023) ]
−
** All spare crystals (many of them are low quality) have been wrapped [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_13_2023/spare_crystals.jpg ]
+
** Prepare modules for the TAC and prototypes (many of them are low quality) [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_13_2023/spare_crystals.jpg ]
  
 
* '''[[Testing of PMT dividers]]''' -- Sasha / Vlad
 
* '''[[Testing of PMT dividers]]''' -- Sasha / Vlad

Revision as of 08:49, 20 October 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
  • Testing of PMT dividers -- Sasha / Vlad
    • - Test setup is ready. About 30 dividers are ready for testing
  • 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 [8]
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