JEF meeting, June 7, 2024

Meeting time and location:

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

Agenda

• Preparation of parts for ECAL -- Sasha
  • - HV long cable, 18 ready (out of 36), discussion with the DSG group regarding help
  • - HV distribution boards: has not yet been designed, need 4 boards
  • - LV cables: missing about 20 cables, waiting for the last delivery batch.
  • - LV distribution boards [1]. One board out of 4 is ready, using for testing dividers Media:lv_distribution.jpg
  • - LED: prototype board is ready, have to start testing
• Ongoing projects - All
  • - Update from Laveen
• Testing of PMT dividers -- Sasha / Vlad / George / Mindy
  • - File:Regulators.xlsx Map of dividers with removed regulators
  • - Testing procedure [2]
  • - All dividers have been fabricated and tested by George [3]
    • Continue removing regulators from the PCB (about 70 regulators have been removed, require re-testing dividers)
• Installation of the FCAL2 detector & integration to GlueX -- Sasha / Vlad / Hakob / Laveen
  • Installation and testing cables and dividers [4]
  • Installation of long signal cables [5][6]
  • Detector installation page
• Summer students -- Sasha
  • - Olivia, Ben, and Shane are on site. Expect one student from Wuhan (have to start with the paperwork)
  • - Projects: document all test results, assist with the cable/divider installation, install signal cables on patch panel, work on the ECAL monitoring plots
• Beam tests with the PS
  • • measure shower beam profile and reconstruction in the crystal/LG transition region
    • (install prototype with 5x5 PbWO4 modules + ? LG)
• Other hardware projects
  • prototype of the ECAL veto counter (?)
• FCAL2 posters for open house** File:1-OH24-Poster-H-Laveen-revised4.pdf
• Analysis/Simulation