Difference between revisions of "JEF meeting, May 10, 2024"

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=Agenda=
 
=Agenda=
 
*'''Preparation of parts for ECAL''' -- Sasha  
 
*'''Preparation of parts for ECAL''' -- Sasha  
−
** - signal cables -  done
+
** - signal cables and 2 patch panels [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_13_2023/signal_patch_panel.jpg ] - done
−
** - signal patch panel [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_13_2023/signal_patch_panel.jpg ] - done
+
** - HV short cables: done
−
** - HV short cables: received, checked, labeled (last week)
+
 
** - HV long cable, 18 ready (out of 36)  
 
** - HV long cable, 18 ready (out of 36)  
−
** - HV distribution boards: in preparation
+
** - HV distribution boards: not designed
−
** - LV cables: waiting for about 160 cables (will need to test, label, and bundle)
+
** - LV cables: waiting for about 20 cables
−
** - 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
+
** - LV distribution boards [https://halldweb.jlab.org/detectors/fcal2/cables/lv_distribution/lv_dist_board.jpg ]. One board out of 4 is ready
−
** - Chris S. is working on the prototype of the LED board. Currently 5 blue LEDs, consider to add red LEDs as well
+
** - LED: the prototype of the LED board has been received. Chris will populate it with components
 
* '''Ongoing projects'''  
 
* '''Ongoing projects'''  
−
** - Bundling short cables (groups of 7, 7, and 6 cables): signal (done), HV (done), LV (36 layers done, waiting for cables) [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/04_26_2024]
 
 
**  - [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/05_10_2024/May-10-2024-L.pdf Update from Laveen]
 
**  - [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/05_10_2024/May-10-2024-L.pdf Update from Laveen]
 +
**  - Testing, labeling and bundling LV cables
 
* '''[[Testing of PMT dividers]]''' -- Sasha / Vlad / George / Mindy
 
* '''[[Testing of PMT dividers]]''' -- Sasha / Vlad / George / Mindy
 
** - Testing procedure [https://halldweb.jlab.org/detectors/fcal2/dividers/divider_test_guide.pptx]
 
** - Testing procedure [https://halldweb.jlab.org/detectors/fcal2/dividers/divider_test_guide.pptx]
−
** - Mindy has finished with preparing all sockets (~1650) !
 
 
** - All dividers have been fabricated and tested by George [https://halldweb.jlab.org/wiki/index.php/Final_test_of_dividers]
 
** - All dividers have been fabricated and tested by George [https://halldweb.jlab.org/wiki/index.php/Final_test_of_dividers]
−
*** decided to remove regulators on about 40 dividers
+
*** Continue removing regulators from the PCB
−
** - Adding ECAL and updating FCAL translation table in the TT.DB (have to finish during this week)
+
 
* '''Installation of the FCAL2 detector & integration to GlueX''' -- Sasha / Vlad / Hakob / Laveen  
 
* '''Installation of the FCAL2 detector & integration to GlueX''' -- Sasha / Vlad / Hakob / Laveen  
 
** <span style="color: red"> Installation of the LMS has been completed </span>  [https://logbooks.jlab.org/entry/4282307]
 
** <span style="color: red"> Installation of the LMS has been completed </span>  [https://logbooks.jlab.org/entry/4282307]

Revision as of 08:28, 10 May 2024

Meeting time and location:

Agenda

  • Preparation of parts for ECAL -- Sasha
    • - signal cables and 2 patch panels [1] - done
    • - HV short cables: done
    • - HV long cable, 18 ready (out of 36)
    • - HV distribution boards: not designed
    • - LV cables: waiting for about 20 cables
    • - LV distribution boards [2]. One board out of 4 is ready
    • - LED: the prototype of the LED board has been received. Chris will populate it with components
  • Ongoing projects
  • Testing of PMT dividers -- Sasha / Vlad / George / Mindy
    • - Testing procedure [3]
    • - All dividers have been fabricated and tested by George [4]
      • Continue removing regulators from the PCB
  • Installation of the FCAL2 detector & integration to GlueX -- Sasha / Vlad / Hakob / Laveen
    • Installation of the LMS has been completed [5]
    • Installation and testing cables and dividers [6][7]
    • All crates are connected to the network switch Ethernet switch [8]
    • Preparing for testing installed dividers
    • Detector installation page
    • Preparation for beam tests with the PS
      • measure shower beam profile
      • shower reconstruction between PbWO4 and LG
    • Other hardware projects
      • --prototype of the ECAL veto counter
      • --study shower profile using PS (also transition region between lead tungstate and LG modules (?) )
  • FCAL2 poster for open house?
    • JEF/ECAL/FCAL poster
  • Analysis/Simulation
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