Revision as of 22:38, 24 March 2022

Meeting time and location

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
Module fabrication -- Sasha
- Modules fabricated by Arshak and Sasha (list on Google Drive) (grand total 209)
- Fabricated modules in TEDF
- Status of fabrication
Light Monitoring System -- Arshak
COMCAL tests, TAC running, etc.
Data analysis
Simulations

@@ Line 9: / Line 9: @@
 *** Olga checked PMT diameter of [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/3_24_22/pmt_recently_checked.jpg  360 newly received PMTs]. Many PMTs from the last shipment (210 pcs) were [https://halldweb.jlab.org/detectors/fcal2/pmt/exchanged/pmt_diameter_check.jpg tight] (about 40%)
 *** These PMTs were [https://halldweb.jlab.org/wiki-private/index.php/PMT_for_FCAL_insert#Delivered_PMTs 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 50 - 100 (?) spare modules.
+*** 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
 * 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)