Difference between revisions of "JEF meeting, December 1, 2023"

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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...")
 
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*9:30 am EST (JLab time) remote only
 
*9:30 am EST (JLab time) remote only
 
* [https://halldweb.jlab.org/wiki-private/index.php/JEF_Weekly_Meeting#Connection_information Connection information]
 
* [https://halldweb.jlab.org/wiki-private/index.php/JEF_Weekly_Meeting#Connection_information Connection information]
 +
  
 
=Agenda=
 
=Agenda=
 
*'''Preparation of parts for ECAL''' -- Sasha  
 
*'''Preparation of parts for ECAL''' -- Sasha  
 +
** - signal cables: all cables are ready. Received all needed long cables. Need to test redo 4 bundles (48 cables have been tested)
 +
** - signal patch panels are ready [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_13_2023/signal_patch_panel.jpg ]
 +
** - HV cables: have received 50 short cables, have been testes and labeled. 440 cables are ready for installation. 36 long cables are in production
 +
** - HV distribution boards: Chris is finalizing design of the distribution board, should order 4 boards soon.
 +
** - LV cables: ordered, lead time unclear
 +
** - LV distribution boards. The design of the LV distribution board has been finalized (discussion with Fernando, the power regulators will not be added to the design)
 +
** - Optical fibers: received all
 
* '''Ongoing projects''' -- Sasha, all
 
* '''Ongoing projects''' -- Sasha, all
−
* '''[[Testing of PMT dividers]]''' -- Sasha / Vlad / Aoran  
+
** - Testing and labeling cables ([https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_13_2023/recently_labeled_cables.jpg Recently labeled cables in boxes)][https://halldweb.jlab.org/detectors/fcal2/installation/meetings/11_3_2023/aoran_cables.jpg ]
 +
** - Prepare modules for the TAC and prototypes (using crystals with some imperfections)  [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_13_2023/spare_crystals.jpg ]
 +
*** [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_20_2023/wrapped_modules.jpg Wrapped crystals] - done
 +
*** [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_20_2023/parts_for_tac.jpg Parts for TAC][https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_20_2023/parts_for_tac1.jpg] - done
 +
*** [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_20_2023/modules_for_prototype.jpg  Modules for prototype (25 are ready)] - done
 +
** -  Preparation of the LMS [https://halldweb.jlab.org/detectors/fcal2/lms/is_plate.jpg]
 +
*** - 3-D print and machine mounting plate (coupling to the integrating sphere]
 +
*** - 3-D print support structure for gluing fibers to the mounting plate [Boby]
 +
*** - Machined Al plate for fiber polishing
 +
*** - Installing fibers; will start gluing soon [https://halldweb.jlab.org/detectors/fcal2/lms/fibers_sphere1.jpg][https://halldweb.jlab.org/detectors/fcal2/lms/fibers_sphere2.jpg]
 +
*** - The LMS should be ready for the installation on the detector during next week.
 +
** - Install labels on the detector [https://halldweb.jlab.org/detectors/fcal2/lms/detector_label.jpg]
 +
** - Installation of the trigger and readout electronics
 +
*** - 7 VXS crate, 3 HV crates, and 1 LV (Wiener) crate have been installed. Power lines will be installed in a week.
 +
*** - Installed flash ADC, SDs, TIs. Uploaded new firmware [https://logbooks.jlab.org/entry/4208145]
 +
*** - All readout controllers have been installed [https://logbooks.jlab.org/entry/4217259]
 +
*** - Radiation tests of the PMT active base [https://halldweb.jlab.org/wiki/index.php/Active_Base_Radiation_Tests]
 +
** - [https://halldweb.jlab.org/detectors/fcal2/installation/students_2023/list_of_students_2023.xlsx Summer Students (2023) ]
 +
* '''[[Testing of PMT dividers]]''' -- Sasha / Vlad / Aoran / Boaxin
 +
** - Testing procedure [https://halldweb.jlab.org/detectors/fcal2/dividers/divider_test_guide.pptx]
 +
** - Tested 314 dividers [https://halldweb.jlab.org/wiki/index.php/Final_test_of_dividers] (59 last week)
 
* '''Installation of the FCAL2 detector & integration to GlueX''' -- Sasha / Vlad / Hakob
 
* '''Installation of the FCAL2 detector & integration to GlueX''' -- Sasha / Vlad / Hakob
 +
**  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]
 +
** Detector survey
 +
** [https://halldweb.jlab.org/wiki/index.php/FCAL_Installation Detector installation page]
 +
** Updates from the meetings with Tim's group [https://halldweb.jlab.org/wiki/index.php/FCAL_2_Design_Meetings]
 +
** Discussion of the FCAL2 installation procedures [https://halldweb.jlab.org/wiki/index.php/FCAL_2_Installation_Meetings]
 
* '''Light monitoring system'''
 
* '''Light monitoring system'''
 +
** All optical fibers are ready for installation, the mounting plate to the integrating sphere is under production, will be ready soon.
 
*'''Analysis/Simulation'''
 
*'''Analysis/Simulation'''
 +
** Added new JEF simulation page to [https://halldweb.jlab.org/wiki/index.php/JEF_Simulations wiki]
 +
** [https://halldweb.jlab.org/wiki/images/e/ef/Rate_studies.pdf Rate simulation studies]

Revision as of 10:09, 1 December 2023

Meeting time and location:


Agenda

  • Preparation of parts for ECAL -- Sasha
    • - signal cables: all cables are ready. Received all needed long cables. Need to test redo 4 bundles (48 cables have been tested)
    • - signal patch panels are ready [1]
    • - HV cables: have received 50 short cables, have been testes and labeled. 440 cables are ready for installation. 36 long cables are in production
    • - HV distribution boards: Chris is finalizing design of the distribution board, should order 4 boards soon.
    • - LV cables: ordered, lead time unclear
    • - LV distribution boards. The design of the LV distribution board has been finalized (discussion with Fernando, the power regulators will not be added to the design)
    • - Optical fibers: received all
  • Ongoing projects -- Sasha, all
    • - Testing and labeling cables (Recently labeled cables in boxes)[2]
    • - Prepare modules for the TAC and prototypes (using crystals with some imperfections) [3]
    • - Preparation of the LMS [5]
      • - 3-D print and machine mounting plate (coupling to the integrating sphere]
      • - 3-D print support structure for gluing fibers to the mounting plate [Boby]
      • - Machined Al plate for fiber polishing
      • - Installing fibers; will start gluing soon [6][7]
      • - The LMS should be ready for the installation on the detector during next week.
    • - Install labels on the detector [8]
    • - Installation of the trigger and readout electronics
      • - 7 VXS crate, 3 HV crates, and 1 LV (Wiener) crate have been installed. Power lines will be installed in a week.
      • - Installed flash ADC, SDs, TIs. Uploaded new firmware [9]
      • - All readout controllers have been installed [10]
      • - Radiation tests of the PMT active base [11]
    • - Summer Students (2023)
  • Testing of PMT dividers -- Sasha / Vlad / Aoran / Boaxin
    • - Testing procedure [12]
    • - Tested 314 dividers [13] (59 last week)
  • Installation of the FCAL2 detector & integration to GlueX -- Sasha / Vlad / Hakob
  • Light monitoring system
    • All optical fibers are ready for installation, the mounting plate to the integrating sphere is under production, will be ready soon.
  • Analysis/Simulation
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