Difference between revisions of "JEF meeting, December 16, 2022"
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* Waiting for last 10 Crytur crystals from physics divison | * Waiting for last 10 Crytur crystals from physics divison | ||
* Expect final batch of 75 Crytur crystals in May | * Expect final batch of 75 Crytur crystals in May | ||
| − | * Crystal wrapping | + | * Crystal wrapping and wire soldering by Mindy of detector support group continues |
* Grand total of fabricated modules = 1378 | * Grand total of fabricated modules = 1378 | ||
** Starting to move crystals to new area in EEL building | ** Starting to move crystals to new area in EEL building | ||
Latest revision as of 14:44, 16 December 2022
Meeting time and location:
- 9:30 am EST (JLab time) remote only
- Zoom meeting ID: 161 050 9142 Passcode: 004965
Agenda
- Preparation of parts for FCAL2 modules -- Sasha
- Expect to receive 10 more CRYTUR crystals from physics division (22-C0275) by the end of this year
- Wrapped CRYTUR crystals: 815
- 20 crystals wrapped during last week
- Available for wrapping: 10 crystals
- Mindy (DSG group) continues wrapping crystals and soldering wires to sockets
- List of available parts
- Module fabrication -- Sasha
- Status of fabrication
- Fabricated modules: Total 1378 (7 modules fabricated since last week)
- Testing of PMT dividers -- Sasha / Arshak
- Installation of the FCAL2 detector -- Sasha / Arshak
- Detector installation page
- Updates from the meetings with Tim's group [1]
- Detector cabling and patch panels for the FCAL insert
- Manpower and division of tasks
- Projects for summer students
- Light Monitoring System -- Arshak
- Simulations/Analysis
Minutes
Attendees: Sasha, Igal, Joerg, Malte, Phil, Zisis, Igor, Jane, Olga, Susan, Eugene, Bill, S.T.
- Waiting for last 10 Crytur crystals from physics divison
- Expect final batch of 75 Crytur crystals in May
- Crystal wrapping and wire soldering by Mindy of detector support group continues
- Grand total of fabricated modules = 1378
- Starting to move crystals to new area in EEL building
- Sasha met with Fernando regarding PMT divider order and other divider details
- 1 PMT/divider for bench tests with/without amplifier: noise test in FCAL dark room, no big issues found
- NPS added RF filter to their divider design due to high noise levels -- not needed for our lower-gain design
- Will order high lead-time divider components in anticipation of full order early next year
- Chris S. to make PCB prototype
- Discussed possibility of replacing unshielded ribbon cables with shielded ones
- Make 5x5 prototype to test in hall during GlueX run in January/Februrary?
- Sasha to work on GW contract, send dividers in February
- Student lodging for summer
- Arranging housing through Hall D administrative support
- Need to be aware that ResFac will be booked for Hugs for a couple of weeks (early June?)
