Difference between revisions of "JEF meeting, May 26, 2023"
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*'''Preparation of parts for ECAL modules''' -- Sasha | *'''Preparation of parts for ECAL modules''' -- Sasha | ||
** Crystals: | ** Crystals: | ||
| − | **: Received | + | **: Received 60 crystals from CRYTUR [https://halldweb.jlab.org/wiki/index.php/CRYTUR ]. Remaining 35 crystals are expected to be delivered to the Lab in May/June. |
| − | **: Wrapped crystals during last week: | + | **: Contract with the SICCAS and delivery of crystals |
| + | **: Wrapped crystals during last week: 10 | ||
**: Available for wrapping: 10 CRYTUR | **: Available for wrapping: 10 CRYTUR | ||
| − | ** Received | + | ** Received 875 long signal cables |
** Procurement parts for the LMS: | ** Procurement parts for the LMS: | ||
**: 16,400 ft of optical fibers delivered to the lab. 7,600 will be delivered in September. | **: 16,400 ft of optical fibers delivered to the lab. 7,600 will be delivered in September. | ||
| Line 16: | Line 17: | ||
* '''Module fabrication''' -- Sasha | * '''Module fabrication''' -- Sasha | ||
<!-- ** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/fcal_fabrication.pdf Status of fabrication ] --> | <!-- ** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/fcal_fabrication.pdf Status of fabrication ] --> | ||
| − | ** Fabricated modules: <span style="color:#FF0000"> Total | + | ** Fabricated modules: <span style="color:#FF0000"> Total 1562 </span> |
| − | **: | + | **: 4 modules fabricated during last week <!-- [[File:Fab_mod_may_2023.jpg]] --> |
** [https://docs.google.com/presentation/d/1euIA49SszoQmSM4Lxu1OtZ8OfjltgwzXIbXo6TPEB3s/edit#slide=id.p Report from students] | ** [https://docs.google.com/presentation/d/1euIA49SszoQmSM4Lxu1OtZ8OfjltgwzXIbXo6TPEB3s/edit#slide=id.p Report from students] | ||
* '''Visual inspections of fabricated modules [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/19_05_2023/modules_qa.docx] ''' | * '''Visual inspections of fabricated modules [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/19_05_2023/modules_qa.docx] ''' | ||
| − | *: - | + | *: -1056 modules have been checked (273 SICCAS + 783 CRYTUR) [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/19_05_2023/modules_shelves.jpg] |
* '''Testing and labeling cables''' | * '''Testing and labeling cables''' | ||
** [https://halldweb.jlab.org/wiki/index.php/Testing_labeling_cables Cable tester and label maker] | ** [https://halldweb.jlab.org/wiki/index.php/Testing_labeling_cables Cable tester and label maker] | ||
Latest revision as of 08:48, 2 June 2023
Meeting time and location:
- 9:30 am EST (JLab time) remote only
- Connection information
Agenda
- Preparation of parts for ECAL modules -- Sasha
- Crystals:
- Received 60 crystals from CRYTUR [1]. Remaining 35 crystals are expected to be delivered to the Lab in May/June.
- Contract with the SICCAS and delivery of crystals
- Wrapped crystals during last week: 10
- Available for wrapping: 10 CRYTUR
- Received 875 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 1562
- 4 modules fabricated during last week
- Report from students
- Fabricated modules: Total 1562
- Visual inspections of fabricated modules [2]
- -1056 modules have been checked (273 SICCAS + 783 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
![[3]](https://halldweb.jlab.org/detectors/fcal2/installation/meetings/19_05_2023/modules_shelves.jpg){kind=link}
![[4]](https://halldweb.jlab.org/detectors/fcal2/installation/meetings/25_05_2023/boxes_with_labels.jpg){kind=link}