Revision as of 09:27, 5 May 2023

Meeting time and location:

Agenda

Preparation of parts for FCAL2 modules -- Sasha
- Crystals:
  Received 30 crystals from CRYTUR [1]. Remaining 65 crystals will be sent to us during this and next month.
  
  Wrapped crystals ready for fabrication (Mindy): 26 SICCAS and 5 CRYTUR = 31
  
  Available for wrapping: 10 SICCAS + 28 CRYTUR = 38
- George (DSG group) preshaped 96 ESR reflectors; finished with preshaping.
- More than 200 long signal cables received, can start checking, bundling, labeling
- Procurement parts for the LMS
  Ordered 16,000 + 8,000 = 24,000 ft of optical fibers. Expect that the first batch will be delivered in May.
  
  Ordered 18000 of polycarbonate donats. Will be available in 3 - 4 weeks.
Module fabrication -- Sasha
- Fabricated modules: Total 1487
  Available for fabrication: 31
  
  First summer students (Madison and Madylin) are in the Lab. Fabricate 26 modules using 'low quality' crystals for the stacking mockup and 'crash' tests. Have low-quality crystals for 42 test modules.
Testing of PMT dividers -- Sasha / Vlad / Arshak
- FCAL2 modules with dividers installed on the CCAL [2]
- Met with Vlad P. on Tuesday. Fine tuned the divider circuit. Checking/tuning an amplifier; Chris S. ordered some OPS.
Installation of the FCAL2 detector & integration to GlueX -- Sasha / Arshak
- Detector installation page
- Updates from the meetings with Tim's group [3]

Discussion of the FCAL2 installation procedures [4]

@@ Line 26: / Line 26: @@
 ** [https://halldweb.jlab.org/wiki/index.php/FCAL_Installation Detector installation page]
 ** Updates from the meetings with Tim's group [https://halldweb.jlab.org/wiki/index.php/FCAL_2_Design_Meetings]
 :: Discussion of the FCAL2 installation procedures [https://halldweb.jlab.org/wiki/index.php/FCAL_2_Installation_Meetings]
 ** [https://halldweb.jlab.org/wiki/index.php/Distribution_of_signals_and_voltages Final mapping of low-voltage cables]
 ** Manpower and division of tasks