JEF meeting, December 15, 2023
From GlueXWiki
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)
- - Preparation of the LMS
- - Radiation tests of the PMT active base [12]
- - Inventory database and GUI for installed electronics
- - Summer Students (2023)
- Testing of PMT dividers -- Sasha / Vlad / Aoran
- Installation of the FCAL2 detector & integration to GlueX -- Sasha / Vlad / Hakob
- Detector installation [15][16][17]
- Detector survey
- - waiting for survey results
- Detector installation page
- Updates from the meetings with Tim's group [18]
- Meeting with Chris Cuevas regarding installing optical fibers and patch panels
- Installation of electronics [19]
- Lead Glass Efforts -- Malte / Mark / Kevin / Zisis
- Analysis/Simulation
Minutes
Attendees: Sasha, Vlad, Jane, Aoran, Stjepan, Liping, Jon, Olga, Hakob, S.T.
- 165 short HV cables arrived
- Bottleneck in receiving short LV cables: received first article, production started December 7
- LV distribution board in production, due week of December 18
- 26 fabricated modules ready for building small prototypes
- 5x5 array for TAC
- 5x5 array for measuring shower profile in PS setup
- Process of making LMS fibers light tight (using heat shrink material) ongoing: 1300 done
- Optical bench in place for integrating sphere needed for LMS (inside FCAL dark room)
- Rad-hardness tests done
- Testing of PMT dividers continue (now up to 480)
- Found one bad connector, 4-5 bad dividers
- Updating inventory database with installed electronics
- New racks added to GUI
- Working on transalation table (crate-slot-channel <---> detector module)
- Waiting for plexiglas (LMS for lead glass) to be completed before work on installing LMS for insert