Difference between revisions of "JEF meeting, June 23, 2023"

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**: - <span style="color:#FF0000"> Received all crystals from CRYTUR [https://halldweb.jlab.org/wiki/index.php/CRYTUR ]. </span>   
 
**: - <span style="color:#FF0000"> Received all crystals from CRYTUR [https://halldweb.jlab.org/wiki/index.php/CRYTUR ]. </span>   
 
**: - Available for wrapping: 15 CRYTUR
 
**: - Available for wrapping: 15 CRYTUR
−
**: - Planned inspection of SICCAS crystals
+
**: - Expect to receive the last batch of crystals from SICCAS, plan to inspect in the middle of July (Jane)
 
** Received 1100 long signal cables
 
** Received 1100 long signal cables
 
** Procurement parts for the LMS:
 
** Procurement parts for the LMS:
 
**: - 16,400 ft of optical fibers delivered to the lab. 7,600 will be delivered in September.
 
**: - 16,400 ft of optical fibers delivered to the lab. 7,600 will be delivered in September.
 
**: - Received all plastic caps
 
**: - Received all plastic caps
−
**: - Cutting Tedlar foils, preparing silicon cookies, etc.  
+
**: - Cutting Tedlar foils, preparing silicon cookies [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/06_23_2023/silicon_cookies.jpg], etc.  
−
**  Will send all electronics components to the company to fabricate dividers on Monday next week
+
 
* '''Module fabrication'''  -- Sasha   
 
* '''Module fabrication'''  -- Sasha   
 
<!-- ** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/fcal_fabrication.pdf  Status of fabrication ] -->
 
<!-- ** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/fcal_fabrication.pdf  Status of fabrication ] -->
−
** Fabricated modules: <span style="color:#FF0000"> Total 1586 </span>  (remaining 24 + spares)
+
** Fabricated modules: <span style="color:#FF0000"> Total 1586 </span>  (need to fabricate 10 remaining spares)
 
* '''Ongoing projects''' -- Sasha, all
 
* '''Ongoing projects''' -- Sasha, all
 
** Visual inspections of fabricated modules [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/19_05_2023/modules_qa.docx]   
 
** Visual inspections of fabricated modules [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/19_05_2023/modules_qa.docx]   
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**: - [https://halldweb.jlab.org/wiki/index.php/Testing_labeling_cables Cable tester and label maker]
 
**: - [https://halldweb.jlab.org/wiki/index.php/Testing_labeling_cables Cable tester and label maker]
 
**: - 12 bundles of signal cables are ready (out of 100)
 
**: - 12 bundles of signal cables are ready (out of 100)
−
** Removing signal cables from the FCAL and rearranging signal cables in the hall [https://halldweb.jlab.org/wiki/index.php/Removing_FCAL_cables_from_the_detector]
+
** Removing signal cables from the FCAL and rearranging signal cables in the hall [https://halldweb.jlab.org/wiki/index.php/Removing_FCAL_cables_from_the_detector] [https://halldweb.jlab.org/wiki/index.php/Rearranging_FCAL_cables]
 +
**: - 400 signal cables removed, need to re-label and bundle
 +
**: - all cables have been re-arranged, two VXS crates can be removed (will be used by the ECAL)
 +
** Cutting optical fibers (800 fibers have been cut), gluing plastic caps (380 recently glued)[https://halldweb.jlab.org/detectors/fcal2/installation/meetings/06_23_2023/glue_caps.jpg]
 
** [https://docs.google.com/presentation/d/1euIA49SszoQmSM4Lxu1OtZ8OfjltgwzXIbXo6TPEB3s/edit#slide=id.p Report from students]
 
** [https://docs.google.com/presentation/d/1euIA49SszoQmSM4Lxu1OtZ8OfjltgwzXIbXo6TPEB3s/edit#slide=id.p Report from students]
 
* '''[[Testing of PMT dividers]]''' -- Sasha / Vlad
 
* '''[[Testing of PMT dividers]]''' -- Sasha / Vlad
−
** All dividers have been ordered (by Chris S.)
+
** All dividers have been ordered; will send all electronics components to the company to fabricate dividers on Monday next week (Chris)
 
** Preparing setups for testing modules and dividers  
 
** Preparing setups for testing modules and dividers  
 
* '''[https://halldweb.jlab.org/wiki/index.php/FCAL_Insert_Module_Fabrication Proceedures]'''
 
* '''[https://halldweb.jlab.org/wiki/index.php/FCAL_Insert_Module_Fabrication Proceedures]'''
−
* '''Installation of the FCAL2 detector & integration to GlueX''' -- Sasha / Arshak
+
* '''Installation of the FCAL2 detector & integration to GlueX''' -- Sasha / Arshak / Vlad / Hakob
 
** [https://halldweb.jlab.org/wiki/index.php/FCAL_Installation Detector installation page]
 
** [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]
 
** 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]  
 
** Discussion of the FCAL2 installation procedures [https://halldweb.jlab.org/wiki/index.php/FCAL_2_Installation_Meetings]  
 
** [https://halldweb.jlab.org/wiki/index.php/Distribution_of_signals_and_voltages Final mapping of low-voltage cables]
 
** [https://halldweb.jlab.org/wiki/index.php/Distribution_of_signals_and_voltages Final mapping of low-voltage cables]
−
** Manpower and division of tasks
 
 
** [https://halldweb.jlab.org/wiki/index.php/List_of_tasks_and_manpower Projects for summer students]
 
** [https://halldweb.jlab.org/wiki/index.php/List_of_tasks_and_manpower Projects for summer students]
 
** [https://halldweb.jlab.org/detectors/fcal2/installation/students_2023/list_of_students_2023.xlsx Summer Students (2023) ]
 
** [https://halldweb.jlab.org/detectors/fcal2/installation/students_2023/list_of_students_2023.xlsx Summer Students (2023) ]
 
<!-- ** [https://halldweb.jlab.org/detectors/fcal2/installation/photos Disassembling FCAL] -->
 
<!-- ** [https://halldweb.jlab.org/detectors/fcal2/installation/photos Disassembling FCAL] -->
 
*'''Light monitoring system''' -- Arshak
 
*'''Light monitoring system''' -- Arshak
−
**Fiber polisher [https://userweb.jlab.org/~aasatury/Fcal_LMS/IMG_20230605_174857.jpg]
 
−
** [https://userweb.jlab.org/~aasatury/Fcal_LMS/fiber_prep/IMG_20230616_090218.jpg ~450 fibers were cut and half of them are already glued to donates]
 
−
** [https://userweb.jlab.org/~aasatury/Fcal_LMS/fiber_prep/IMG_20230616_090332.jpg Glued fibers]
 
 
* '''Simulations/Analysis'''
 
* '''Simulations/Analysis'''
 +
 +
=Minutes=
 +
Attendees: Mark D., Phil, Jon, Sasha, Axel, Igal, Zisis, Arshak, Susan, Olga, S.T.
 +
* Phil brought up Conference Experience for Undergraduates for the upcoming DNP meeting in Hawaii
 +
** Sasha will submit an abstract on behalf of all of the students working on the project this summer
 +
** The restriction of one speaker per poster at DNP --> several poster submissions?
 +
* All Crytur crystals have been received, expect some spares from SICCAS (Jane to visit Shanghai in the middle of July)
 +
* Grand total fabricated modules = 1586
 +
** All inspected, some early modules need to be rewrapped
 +
* Received all long cables, labeling and testing underway
 +
** Recovered 400 cables from FCAL to be used for ECAL
 +
* LMS: expect 7k feet of fibers in September
 +
* Op-amps for PMT dividers arrived, will send all divider components to outside company to fabricate: expect 3-4 week delivery time
 +
* Need to test modules using dark box and LED
 +
* Survey group has started work in the hall
 +
* Stacking to start July 10
 +
* Mark D. requested to swap bases between FCAL modules

Latest revision as of 08:05, 26 June 2023

Meeting time and location:


Agenda

  • Preparation of parts for ECAL modules -- Sasha
    • Crystals:
      - Received all crystals from CRYTUR [1].
      - Available for wrapping: 15 CRYTUR
      - Expect to receive the last batch of crystals from SICCAS, plan to inspect in the middle of July (Jane)
    • Received 1100 long signal cables
    • Procurement parts for the LMS:
      - 16,400 ft of optical fibers delivered to the lab. 7,600 will be delivered in September.
      - Received all plastic caps
      - Cutting Tedlar foils, preparing silicon cookies [2], etc.
  • Module fabrication -- Sasha
    • Fabricated modules: Total 1586 (need to fabricate 10 remaining spares)
  • Ongoing projects -- Sasha, all
    • Visual inspections of fabricated modules [3]
      -1586 modules have been checked [4]
    • Testing and labeling signal cables (connect flash ADC with the detector distribution panel) [5]
      - 725 long signal cables have been tested [6]
      - Cable tester and label maker
      - 12 bundles of signal cables are ready (out of 100)
    • Removing signal cables from the FCAL and rearranging signal cables in the hall [7] [8]
      - 400 signal cables removed, need to re-label and bundle
      - all cables have been re-arranged, two VXS crates can be removed (will be used by the ECAL)
    • Cutting optical fibers (800 fibers have been cut), gluing plastic caps (380 recently glued)[9]
    • Report from students
  • Testing of PMT dividers -- Sasha / Vlad
    • All dividers have been ordered; will send all electronics components to the company to fabricate dividers on Monday next week (Chris)
    • Preparing setups for testing modules and dividers
  • Proceedures
  • Installation of the FCAL2 detector & integration to GlueX -- Sasha / Arshak / Vlad / Hakob
  • Light monitoring system -- Arshak
  • Simulations/Analysis

Minutes

Attendees: Mark D., Phil, Jon, Sasha, Axel, Igal, Zisis, Arshak, Susan, Olga, S.T.

  • Phil brought up Conference Experience for Undergraduates for the upcoming DNP meeting in Hawaii
    • Sasha will submit an abstract on behalf of all of the students working on the project this summer
    • The restriction of one speaker per poster at DNP --> several poster submissions?
  • All Crytur crystals have been received, expect some spares from SICCAS (Jane to visit Shanghai in the middle of July)
  • Grand total fabricated modules = 1586
    • All inspected, some early modules need to be rewrapped
  • Received all long cables, labeling and testing underway
    • Recovered 400 cables from FCAL to be used for ECAL
  • LMS: expect 7k feet of fibers in September
  • Op-amps for PMT dividers arrived, will send all divider components to outside company to fabricate: expect 3-4 week delivery time
  • Need to test modules using dark box and LED
  • Survey group has started work in the hall
  • Stacking to start July 10
  • Mark D. requested to swap bases between FCAL modules
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