Difference between revisions of "JEF meeting, May 26, 2023"
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*'''Light monitoring system''' -- Arshak | *'''Light monitoring system''' -- Arshak | ||
* '''Simulations/Analysis''' | * '''Simulations/Analysis''' | ||
+ | |||
+ | =Minutes= | ||
+ | Attendees: Arshak, Liping, Sasha, Olga, Bill, Jon, Jane, S.T. | ||
+ | * Crytur crystals still arriving at lab | ||
+ | ** Expect 10 more soon (45 remaining) | ||
+ | *Signal cables arrived, need to be checked using cable tester | ||
+ | ** Need to pull 400 cables from Hall (also ordered 400 more cables, but lead time is very long) | ||
+ | *Label maker arrived | ||
+ | * Total number of fabricated modules now 1558 | ||
+ | ** Visual inspections continue (715 inspected) | ||
+ | ** Next week begin testing modules | ||
+ | * PMT divider saturation issue resolved, parts in place, boards to be sent out to outside company to populate with components (20 day lead time) | ||
+ | *Module stacking test underway | ||
+ | ** No shims yet | ||
+ | ** Need to verify torque | ||
+ | * Re-stacking to start July 11 |
Revision as of 11:38, 26 May 2023
eeting time and location:
- 9:30 am EST (JLab time) remote only
- Connection information
Agenda
- Preparation of parts for ECAL modules -- Sasha
- Crystals:
- Received 50 crystals from CRYTUR [1]. Remaining 45 crystals are expected to be delivered to the Lab in May/June.
- Wrapped crystals during last week: 16
- Available for wrapping: 10 CRYTUR
- Received 725 long signal cables
- Procurement parts for the LMS:
- 16,400 ft of optical fibers delivered to the lab. 7,600 will be delivered in September.
- Expect to receive all plastic caps for the LMS during next week
- Crystals:
- Module fabrication -- Sasha
- Fabricated modules: Total 1558
- 16 modules fabricated during last week
- Report from students
- Fabricated modules: Total 1558
- Visual inspections of fabricated modules [2]
- -715 modules have been checked (273 SICCAS + 442 CRYTUR) [3]
- Testing and labeling cables
- Cable tester and label maker
- - 600 long signal cables have been tested [4]
- Cable tester and label maker
- Testing of PMT dividers -- Sasha / Vlad
- Most parts for the active base have been arrived to the lab (including PCBs)
- All dividers will be ordered during next week (by Chris S.)
- Installation of the FCAL2 detector & integration to GlueX -- Sasha / Arshak
- Detector installation page
- Updates from the meetings with Tim's group [5]
- Discussion of the FCAL2 installation procedures [6]
- Final mapping of low-voltage cables
- Manpower and division of tasks
- Projects for summer students
- Summer Students (2023)
- Light monitoring system -- Arshak
- Simulations/Analysis
Minutes
Attendees: Arshak, Liping, Sasha, Olga, Bill, Jon, Jane, S.T.
- Crytur crystals still arriving at lab
- Expect 10 more soon (45 remaining)
- Signal cables arrived, need to be checked using cable tester
- Need to pull 400 cables from Hall (also ordered 400 more cables, but lead time is very long)
- Label maker arrived
- Total number of fabricated modules now 1558
- Visual inspections continue (715 inspected)
- Next week begin testing modules
- PMT divider saturation issue resolved, parts in place, boards to be sent out to outside company to populate with components (20 day lead time)
- Module stacking test underway
- No shims yet
- Need to verify torque
- Re-stacking to start July 11