JEF meeting, December 15, 2023

eeting time and location:

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

Agenda

• Preparation of parts for ECAL -- Sasha
  • - signal cables - done
  • - signal patch panel[1] - done
  • - HV cables: received 165 short cables during this week (965 in total)
  • - HV distribution boards: in preparation
  • - LV cables: received first article of short cables, production started on Dec. 7, expect to receive the first batch in the beginning of January
  • - LV distribution boards. In production
• Ongoing projects -- Sasha, all
  • - Testing and labeling cables [2], 80 short HV cables testes and labeled during this week.
  • - Prepare modules for the TAC and prototypes (using crystals with some imperfections)
    • 26 modules for TAC and 35 modules for the beam tests are ready
  • - Preparation of the LMS
    • - All fibers are ready for the installation [3]
    • - Installing light-tight covers on the plastic caps [4][5][6][7] Installed 1245 covers.
    • - Received bench for the integrating sphere; machined to the right size [ ]
  • - Radiation tests of the PMT active base [8]
  • - https://halldweb.jlab.org/detectors/AL/HallD_Racks/
  • - Summer Students (2023)
• Testing of PMT dividers -- Sasha / Vlad / Aoran
  • - Testing procedure [9]
  • - Tested 420 dividers [10]
• Installation of the FCAL2 detector & integration to GlueX -- Sasha / Vlad / Hakob
  • Detector installation [11][12][13]
  • Detector survey
    • - waiting for survey results
  • Detector installation page
  • Updates from the meetings with Tim's group [14]
  • Meeting with Chris Cuevas regarding installing optical fibers and patch panels
  • Installation of electronics [15]

• Lead Glass Efforts -- Malte / Mark / Kevin / Zisis
• Analysis/Simulation