JEF meeting, February 9, 2024
From GlueXWiki
Meeting 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 cables 1445 in total
- - HV distribution boards: in preparation
- - LV cables: 100 cables received, 250 cables in total
- - LV distribution boards. Received 4 boards, performed initial cehck, need to solder connectors [2]
- - Optical fibers and parts for the trigger/DAQ have been ordered
- Ongoing projects -- Sasha, all
- - Testing and labeling cables, 100 short LV cables tested and labeled during this week.
- - Prepare modules for the TAC and prototypes (using crystals with some imperfections)
- - Radiation tests of the PMT active base [5]
- Finished tests, working on the tech note
- - Inventory database and GUI for installed electronics
- - Summer Students (2023)
- Testing of PMT dividers -- Sasha / Vlad / George
- Installation of the FCAL2 detector & integration to GlueX -- Sasha / Vlad
Minutes
Attendees: Bill, Zisis, Phil, Vlad, Sasha, Igal, Jon, Olga, Liping, Jane, S.T.
- HV cables keep arriving: 165 last week (need to be tested and labeled), 1445 in total
- Short LV cables keep arriving: 100 last week, 250 in total
- LV distribution board on hold, Chris S. working on PMT dividers
- George J. from detector support group to start work on testing dividers
- Sasha/Vlad worked on new safety documentation
- 41 new dividers tested, 678 in total
- Sasha/Vlad/Stjepan worked on LMS fiber installation
- 313 glued to ECAL face
- Need to install tungsten absorber
- Integrating sphere in position on optical bench
- Cables/dividers for PMT readout up to 2nd row, cables organized into bundled and zip-tied to chains
- Want to make enclosure light tight to shine light to check
- Goal to make ready by early May
- Still no power on ECAL platform
- Liping, GWU students for summer
- Stjepan working on MC background studies using bggen