Difference between revisions of "JEF meeting, April 4, 2025"
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'''Restoring PS test setup''' [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/08_09_2024/ps_setup.jpg] | '''Restoring PS test setup''' [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/08_09_2024/ps_setup.jpg] | ||
| − | + | *Fabricating prototype consisting of 5x5 PWO4 and 5x5 LG modules | |
** ECAL modules exist, have been testes using an LED | ** ECAL modules exist, have been testes using an LED | ||
** LG modules will be instrumented with the resistive dividers (borrowed from Hall D) | ** LG modules will be instrumented with the resistive dividers (borrowed from Hall D) | ||
| − | *** | + | *** all dividers were testes |
| − | *** | + | *** modified PMT coupling to the LG block, use G10 tensioning plate to push the PMT towards the module |
| − | *** | + | *** testing LG PMTs (FEU-84) |
** The prototype will be places inside the CCAL box | ** The prototype will be places inside the CCAL box | ||
*** modified the cooling plate to accommodate all modules | *** modified the cooling plate to accommodate all modules | ||
Revision as of 08:24, 4 April 2025
Connection
Meeting time and location:
- 9:30 am EST (JLab time) remote only
- Connection information
Agenda
Detector checkout
Restoring PS test setup [1]
- Fabricating prototype consisting of 5x5 PWO4 and 5x5 LG modules
- ECAL modules exist, have been testes using an LED
- LG modules will be instrumented with the resistive dividers (borrowed from Hall D)
- all dividers were testes
- modified PMT coupling to the LG block, use G10 tensioning plate to push the PMT towards the module
- testing LG PMTs (FEU-84)
- The prototype will be places inside the CCAL box
- modified the cooling plate to accommodate all modules
Monitoring
Calibrations
![[1]](https://halldweb.jlab.org/detectors/fcal2/installation/meetings/08_09_2024/ps_setup.jpg){kind=link}