Difference between revisions of "JEF meeting, March 25, 2022"
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**** Need to order about 100 (?) spare modules. | **** Need to order about 100 (?) spare modules. | ||
**** These PMTs are also used in different test setups | **** These PMTs are also used in different test setups | ||
+ | ** Production of Silicon cookies | ||
+ | *** Received three fixtures to prepare silicon cookies [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/3_24_22/silicon_cookie_fixture.jpg (42 dishes in each fixture)]; Olga will take two fixtures to the GWU. | ||
+ | |||
* Module fabrication -- Sasha | * Module fabrication -- Sasha | ||
**[https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/module_fabrication.pdf Modules fabricated by Arshak and Sasha] [https://docs.google.com/document/d/1upI9M_RNR4qipzwg-SmxmzkqoCDU294x7Y3jT5M6DVY/edit (list on Google Drive)] (grand total 209) | **[https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/module_fabrication.pdf Modules fabricated by Arshak and Sasha] [https://docs.google.com/document/d/1upI9M_RNR4qipzwg-SmxmzkqoCDU294x7Y3jT5M6DVY/edit (list on Google Drive)] (grand total 209) |
Revision as of 22:44, 24 March 2022
Meeting time and location
- 9:30 am EST (JLab time) remote only
- Zoom meeting ID: 161 050 9142 Passcode: 004965
Agenda
- Preparation for mass production of FCAL2 modules -- Sasha
- PMT selection
- Olga checked PMT diameter of 360 newly received PMTs. Many PMTs from the last shipment (210 pcs) were tight (about 40%)
- These PMTs were exchanged with NPS. 40 more PMTs were selected with Vlad and are ready for exchange when purchase spares.
- Total number of PMTs: ordered and received: 1510, 140 installed on CCAL.
- Need to order about 100 (?) spare modules.
- These PMTs are also used in different test setups
- Production of Silicon cookies
- Received three fixtures to prepare silicon cookies (42 dishes in each fixture); Olga will take two fixtures to the GWU.
- PMT selection
- Module fabrication -- Sasha
- Light Monitoring System -- Arshak
- COMCAL tests, TAC running, etc.
- Data analysis
- Simulations