Difference between revisions of "JEF meeting, April 7, 2023"

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(Created page with "Meeting time and location: *9:30 am EST (JLab time) remote only *Zoom meeting ID: [https://jlab-org.zoomgov.com/j/1610509142?pwd=STNZUmNoMElqbHRVdjlVb0ZzR1piZz09 161 050 9142]...")
 
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Meeting time and location:
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*9:30 am EST (JLab time) remote only
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*Zoom meeting ID: [https://jlab-org.zoomgov.com/j/1610509142?pwd=STNZUmNoMElqbHRVdjlVb0ZzR1piZz09 161 050 9142] Passcode: 004965
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=Agenda=
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Meeting time and location:
 
Meeting time and location:
 
*9:30 am EST (JLab time) remote only
 
*9:30 am EST (JLab time) remote only
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*'''Preparation of parts for FCAL2 modules''' -- Sasha  
 
*'''Preparation of parts for FCAL2 modules''' -- Sasha  
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** Available crystals:
 +
**: 1450 (modules)
 +
**: 32 (ready for fabrication)
 +
**: 40 (installed on CCAL)
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**:  (some CCAL crystals from the inner part will not be used for the FCAL2)
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**: 95 expect to receive from CRYTUR in May [https://halldweb.jlab.org/wiki/index.php/CRYTUR ] Expect to start shipping crystals in the 2nd week of April.
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**: Total 1617
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** Disassemble the CCAL prototype
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::: [https://halldweb.jlab.org/detectors/fcal2/installation/photos/ccal_good.jpg 30 good modules] [https://halldweb.jlab.org/detectors/fcal2/installation/photos/ccal_remove_lms.jpg]
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::: [https://halldweb.jlab.org/detectors/fcal2/installation/photos/ccal_spares.jpg Modules installed in the inner part of the CCAL]
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** George (DSG group) is unwrapping CCAL modules and removing LMS caps. He'll also work on preshaping ESR reflectors (100 pcs) for CRYTUR.
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** Mindy (DSG group) solder wires to sockets (while waiting for crystals). She will continue with crystal wrapping during next week.
 
* '''Module fabrication'''  -- Sasha   
 
* '''Module fabrication'''  -- Sasha   
−
* '''Testing of PMT dividers''' -- Sasha / Arshak
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<!-- ** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/fcal_fabrication.pdf  Status of fabrication ] -->
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** Fabricated modules: <span style="color:#FF0000"> Total 1482 </span>
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**: Currently available for fabrication: 0  (modules will be available during next week)
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<!-- *** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/module_fabrication.pdf All SICCAS 576 + 3 SICCAS] -->
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<!-- *** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/module_fabrication_crytur.pdf 834 CRYTUR], available: 1 -->
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<!-- *** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/11_11_22 Moving modules to the new lab (EEL108)] -->
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* '''[[Testing of PMT dividers]]''' -- Sasha / Arshak
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** FCAL2 modules with dividers installed on the CCAL [https://logbooks.jlab.org/entry/4140983]
 
* '''Installation of the FCAL2 detector & integration to GlueX''' -- Sasha / Arshak
 
* '''Installation of the FCAL2 detector & integration to GlueX''' -- Sasha / Arshak
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** [https://halldweb.jlab.org/wiki/index.php/FCAL_Installation Detector installation page]
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** Updates from the meetings with Tim's group [https://halldweb.jlab.org/wiki/index.php/FCAL_2_Design_Meetings]
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::: - meeting last week (follow up on the cable distribution and design of the LMS) [https://halldweb.jlab.org/wiki/index.php/Distribution_of_signals_and_voltages]
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** Manpower and division of tasks
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** [https://halldweb.jlab.org/wiki/index.php/List_of_tasks_and_manpower Projects for summer students]
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** [https://halldweb.jlab.org/detectors/fcal2/installation/students_2023/list_of_students_2023.xlsx Summer Students (2023) ]
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** [https://halldweb.jlab.org/detectors/fcal2/installation/photos Disassembling FCAL]
 
* '''Light Monitoring System''' -- Arshak
 
* '''Light Monitoring System''' -- Arshak
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** [https://userweb.jlab.org/~aasatury/Fcal_LMS/lms_update_march_23.pdf Update on LMS]
 
* '''Simulations/Analysis'''
 
* '''Simulations/Analysis'''
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=Minutes=

Revision as of 09:10, 7 April 2023

Meeting time and location:

  • 9:30 am EST (JLab time) remote only
  • Zoom meeting ID: 161 050 9142 Passcode: 004965

Agenda

Meeting time and location:

  • 9:30 am EST (JLab time) remote only
  • Zoom meeting ID: 161 050 9142 Passcode: 004965

Agenda

  • Preparation of parts for FCAL2 modules -- Sasha
    • Available crystals:
      1450 (modules)
      32 (ready for fabrication)
      40 (installed on CCAL)
      (some CCAL crystals from the inner part will not be used for the FCAL2)
      95 expect to receive from CRYTUR in May [1] Expect to start shipping crystals in the 2nd week of April.
      Total 1617
    • Disassemble the CCAL prototype
30 good modules [2]
Modules installed in the inner part of the CCAL
    • George (DSG group) is unwrapping CCAL modules and removing LMS caps. He'll also work on preshaping ESR reflectors (100 pcs) for CRYTUR.
    • Mindy (DSG group) solder wires to sockets (while waiting for crystals). She will continue with crystal wrapping during next week.
  • Module fabrication -- Sasha
    • Fabricated modules: Total 1482
      Currently available for fabrication: 0 (modules will be available during next week)
  • Testing of PMT dividers -- Sasha / Arshak
    • FCAL2 modules with dividers installed on the CCAL [3]
  • Installation of the FCAL2 detector & integration to GlueX -- Sasha / Arshak
- meeting last week (follow up on the cable distribution and design of the LMS) [5]

Minutes

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