JEF meeting, October 19, 2023

Meeting time and location:

• 9:30 am EST (JLab time) remote only
• Connection information

Agenda

• Preparation of parts for ECAL -- Sasha
  • - signal cables: 1360 short cables, all long cables are ready
  • - 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: have not yet been ordered (need to check multi-pin connector layout)
  • - 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)
  • - Optical fibers: received all
• Ongoing projects -- Sasha, all
  • Tested and labeled ~250 short signal cables (Recently labeled cables in boxes)
  • Final inspection of installed lead glass and lead tungstate modules [2]
  • Meeting with the DSG group to discuss their involvement
  • Summer Students (2023)
  • All spare crystals (many of them are low quality) have been wrapped [3]

• 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
  • Detector installation [4][5][6]
  • Detector survey
  • Detector installation page
  • Updates from the meetings with Tim's group [7]
  • Discussion of the FCAL2 installation procedures [8]
• 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 [9]

• Analysis/Simulation
  • First look at impact of GEMTRD -- Simon