Agenda

Preparation of parts for FCAL2 modules -- Sasha
- Crystals:
  Received 40 crystals from CRYTUR [1]. Remaining 55 crystals will be sent to us during this and next month.
  
  Wrapped crystals: 15
  
  Available for wrapping: 10 SICCAS + 25 CRYTUR = 35
- George (DSG group) finished with preshaping.
- More than 400 long signal cables received, can start checking, bundling, labeling (receive labeling machine in a couple of weeks)
- Procurement parts for the LMS
  Ordered 16,400 ft of optical fibers delivered to the lab. 7,600 will be delivered in September.
  
  Expect to receive fiber donats in a couple of weeks (will start working on the LMS)
Module fabrication -- Sasha
- Fabricated modules: Total 1533
  46 modules fabricated during last week (Madison, Madylin, Hillary)
  
  Available for fabrication: 35
  
  42 modules fabricated using 'low quality' crystals for the stacking mockup and 'crunch' tests.
- Report from students
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]

Minutes

Attendees: Igal, Arshak, Bill, Jon, Phil, Susan, Igor, Liping, Sasha, Olga, Eugene, S.T.

10 more crystals came from Crytur (55 remaining)
15 crystals wrapped, 35 available for module fabrication
All ESR pre-shaped
Signal cables coming to lab
Ordered label maker for cables
Fibers for LMS coming to lab
Grand total fabricated modules = 1533
- Students working on module inspection
- Plan to check modules using LED and black box
Finalizing PMT divider design (modified op-amp and changed resistor chain)
- Expect first batch of dividers soon (~4 weeks after order)
Discussed student participation at DNP meeting in Hawaii
- Sasha will submit abstracts on behalf of students