Difference between revisions of "JEF meeting, June 18, 2021"
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** LMS fibers ready to be rebundled and reinstalled | ** LMS fibers ready to be rebundled and reinstalled | ||
* Working in second setup on one of PS arms in the hall for checking out a set of 12 Lead tungstate modules | * Working in second setup on one of PS arms in the hall for checking out a set of 12 Lead tungstate modules | ||
+ | ** Need 12 PMT dividers + 6 spares | ||
* Chris A. continuing to work on brazing for FCAL-2 modules -- now have 30-40 brass assemblies ready to go | * Chris A. continuing to work on brazing for FCAL-2 modules -- now have 30-40 brass assemblies ready to go | ||
* Expect 2 UNCW students to be able to come to the lab to work on module construction during the summer | * Expect 2 UNCW students to be able to come to the lab to work on module construction during the summer | ||
− | |||
* PMT divider design for FCAL-2 proceeding: Chris S. will order components and build PCBs | * PMT divider design for FCAL-2 proceeding: Chris S. will order components and build PCBs | ||
** Ready for U. Regina/ UNCW to try out in July? | ** Ready for U. Regina/ UNCW to try out in July? |
Revision as of 15:36, 18 June 2021
Meeting time and location= 9:00 am EST (JLab time) Bluejeans only
Connection instructions
We are using BlueJeans Video/Audio conferencing. Our meeting ID number is 992533564. Click "Expand" for more details.
- Make sure you have created a BlueJeans account via your JLab CUE account using this link:
- http://jlab.bluejeans.com (You should only need to do this once)
- If connecting via Web Browser: click this link (no passcode is needed):
- If connecting via Phone: Dial one of the following numbers and then enter the meeting ID above and hit "#" or "##"
- Dial: 1 888 240 2560 (US or Canada only)
- or, List of International Numbers
- If connecting via Polycom unit:
- Dial 199.48.152.152 or bjn.vc
- Enter meeting ID above
Agenda
- SICCAS crystals
- Module fabrication
- COMCAL tests, TAC running, etc.
- 3D Printing capabilities in Regina File:3D printer available Physics-UofR.pdf
- Data analysis
- Simulations
Minutes
Attendees: Igal, Liping, Arshak, Bill, Zisis, Sasha, Phil, Jon, Susan, Jared, Tim B., Jane, S.T.
- Got response from SICCAS contact regarding visit to one of their vendors, plan to meet with contact on Monday of next week
- COMCAL refurbishment continues
- Needed to reapply optical grease for some modules (saw bubbles)
- Changed procedure to apply uniform torque
- LMS fibers ready to be rebundled and reinstalled
- Needed to reapply optical grease for some modules (saw bubbles)
- Working in second setup on one of PS arms in the hall for checking out a set of 12 Lead tungstate modules
- Need 12 PMT dividers + 6 spares
- Chris A. continuing to work on brazing for FCAL-2 modules -- now have 30-40 brass assemblies ready to go
- Expect 2 UNCW students to be able to come to the lab to work on module construction during the summer
- PMT divider design for FCAL-2 proceeding: Chris S. will order components and build PCBs
- Ready for U. Regina/ UNCW to try out in July?
- Zisis advertised 3d-printing capability at U. Regina
- Phil will start working on getting a student to help out in module effort next summer
- Jon presented η cross section estimates over 0.2-2 GeV^2 t-range. Can compare to CLAS data using Low-Energy data set.