Difference between revisions of "JEF meeting, March 8, 2024"

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(Created page with "Meeting time and location: *9:30 am EST (JLab time) remote only * [https://halldweb.jlab.org/wiki-private/index.php/JEF_Weekly_Meeting#Connection_information Connection inform...")
 
(→‎Agenda)
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*'''Preparation of parts for ECAL''' -- Sasha  
 
*'''Preparation of parts for ECAL''' -- Sasha  
 +
** - signal cables -  done
 +
** - signal patch panel [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_13_2023/signal_patch_panel.jpg ] - done
 +
** - HV short cables: received, checked, labeled (last week)
 +
** - HV long cable, 18 ready (out of 36)
 +
** - HV distribution boards: in preparation
 +
** - LV cables: 150 cables received, 400 cables in total
 +
** - LV distribution boards [https://halldweb.jlab.org/detectors/fcal2/cables/lv_distribution/lv_dist_board.jpg ]. Have to populate with connectors, and design a box around the PCB
 
* '''Ongoing projects''' -- Sasha, all
 
* '''Ongoing projects''' -- Sasha, all
 +
** - Tested  and labeled all HV cables ! and about  100 LV cables -- Laveen
 
* '''[[Testing of PMT dividers]]''' -- Sasha / Vlad / George
 
* '''[[Testing of PMT dividers]]''' -- Sasha / Vlad / George
 +
** - Testing procedure [https://halldweb.jlab.org/detectors/fcal2/dividers/divider_test_guide.pptx]
 +
** - About 1300 dividers have been fabricated (Chris, Armen, Mindy)
 +
** - Started removing power regulators on the newly fabricated dividers
 +
** - George has tested 133 + 41 = 174 dividers (811 tested in total) [https://halldweb.jlab.org/wiki/index.php/Final_test_of_dividers].
 +
** - Spare PMTs, have about 20, likely need more for the future (order 30 more )?
 
* '''Installation of the FCAL2 detector & integration to GlueX''' -- Sasha / Vlad  
 
* '''Installation of the FCAL2 detector & integration to GlueX''' -- Sasha / Vlad  
 +
**  Detector installation [https://logbooks.jlab.org/book/halld][https://halldweb.jlab.org/detectors/fcal2/installation/photos/install_fcal/students_detector1.jpg][https://halldweb.jlab.org/detectors/fcal2/installation/photos/install_fcal/students_detector.jpg]
 +
** Installation of the LMS
 +
*** 312 fibers installed during this week (800 in total) [https://logbooks.jlab.org/entry/4259134]
 +
** Cable and divider installation [https://logbooks.jlab.org/entry/4249243][https://halldweb.jlab.org/detectors/fcal2/installation/meetings/02_16_2024/install_cable1.jpg][https://halldweb.jlab.org/detectors/fcal2/installation/meetings/02_16_2024/install_cable2.jpg]
 +
** Still no power on the ECAL platform  (expect delay with the development of the trigger/DAQ)
 +
** [https://halldweb.jlab.org/wiki/index.php/FCAL_Installation Detector installation page]
 
*'''Analysis/Simulation'''
 
*'''Analysis/Simulation'''

Revision as of 10:11, 8 March 2024

Meeting time and location:


Agenda

  • Preparation of parts for ECAL -- Sasha
    • - signal cables - done
    • - signal patch panel [1] - done
    • - HV short cables: received, checked, labeled (last week)
    • - HV long cable, 18 ready (out of 36)
    • - HV distribution boards: in preparation
    • - LV cables: 150 cables received, 400 cables in total
    • - LV distribution boards [2]. Have to populate with connectors, and design a box around the PCB
  • Ongoing projects -- Sasha, all
    • - Tested and labeled all HV cables ! and about 100 LV cables -- Laveen
  • Testing of PMT dividers -- Sasha / Vlad / George
    • - Testing procedure [3]
    • - About 1300 dividers have been fabricated (Chris, Armen, Mindy)
    • - Started removing power regulators on the newly fabricated dividers
    • - George has tested 133 + 41 = 174 dividers (811 tested in total) [4].
    • - Spare PMTs, have about 20, likely need more for the future (order 30 more )?
  • Installation of the FCAL2 detector & integration to GlueX -- Sasha / Vlad
    • Detector installation [5][6][7]
    • Installation of the LMS
      • 312 fibers installed during this week (800 in total) [8]
    • Cable and divider installation [9][10][11]
    • Still no power on the ECAL platform (expect delay with the development of the trigger/DAQ)
    • Detector installation page
  • Analysis/Simulation
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