Difference between revisions of "JEF meeting, April 12, 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...") |
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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: 100 cables received, 640 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 / Vlad / Hakob / Laveen | * '''Ongoing projects''' -- Sasha / Vlad / Hakob / Laveen | ||
+ | ** - Tested and labeled all HV cables ! and about 100 LV cables [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/03_21_2024/cable_labling.jpg] | ||
+ | ** - Bundling short cables (groups of 7, 7, and 6 cables) | ||
+ | *** finished: LV - 13 layers, HV - 18 layers, signal - 9 layers (40 in total out of 120) [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/03_21_2024/cable_bundls1.jpg][https://halldweb.jlab.org/detectors/fcal2/installation/meetings/03_21_2024/cable_bundls2.jpg] | ||
* '''[[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 1420 dividers have been fabricated (Chris, Armen, Mindy) | ||
+ | ** - Started removing power regulators on the newly fabricated dividers | ||
+ | ** - George has recently tested 142 dividers (1063 have been tested in total) [https://halldweb.jlab.org/wiki/index.php/Final_test_of_dividers]. | ||
+ | ** - Adding ECAL (and updating FCAL) translation table in the TT.DB (needed for EPICS scalers) | ||
* '''Installation of the FCAL2 detector & integration to GlueX''' -- Sasha / Vlad / Hakob / Laveen | * '''Installation of the FCAL2 detector & integration to GlueX''' -- Sasha / Vlad / Hakob / Laveen | ||
+ | ** Preparing safety documents. The following ePASes have been submitted and approved -- Sasha and Vlad | ||
+ | *** Installation of the ECAL LMS | ||
+ | *** Installation of cables and dividers, | ||
+ | *** Beam tests with the PS test setup | ||
+ | *** Preparing ECAL cables (EEL126) | ||
+ | *** Fabrication of calorimeter prototypes (EEL126) | ||
+ | *** Testing ECAL dividers (EEL118) (approved in January) | ||
+ | ** Installation of the LMS | ||
+ | *** 1132 fibers have been installed [https://logbooks.jlab.org/entry/4270174] | ||
+ | ** 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] | ||
+ | ** Power installation on the platform has been completed [https://logbooks.jlab.org/entry/4262698] | ||
+ | ** [https://halldweb.jlab.org/wiki/index.php/FCAL_Installation Detector installation page] | ||
+ | *** (links from the previous meetings [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]) | ||
** '''Other hardware projects''' | ** '''Other hardware projects''' | ||
+ | *** --prototype of the ECAL veto counter | ||
+ | *** --study shower profile using PS (also transition region between lead tungstate and LG modules (?) ) | ||
*'''Analysis/Simulation''' | *'''Analysis/Simulation''' | ||
*'''FCAL2 poster for open house?''' | *'''FCAL2 poster for open house?''' | ||
+ | ** JEF/ECAL/FCAL poster | ||
+ | ** exhibit stand (modules, PMTs, etc.) |
Revision as of 12:43, 11 April 2024
Meeting time and location:
- 9:30 am EST (JLab time) remote only
- Connection information
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: 100 cables received, 640 cables in total
- - LV distribution boards [2]. Have to populate with connectors, and design a box around the PCB
- Ongoing projects -- Sasha / Vlad / Hakob / Laveen
- Testing of PMT dividers -- Sasha / Vlad / George
- - Testing procedure [6]
- - About 1420 dividers have been fabricated (Chris, Armen, Mindy)
- - Started removing power regulators on the newly fabricated dividers
- - George has recently tested 142 dividers (1063 have been tested in total) [7].
- - Adding ECAL (and updating FCAL) translation table in the TT.DB (needed for EPICS scalers)
- Installation of the FCAL2 detector & integration to GlueX -- Sasha / Vlad / Hakob / Laveen
- Preparing safety documents. The following ePASes have been submitted and approved -- Sasha and Vlad
- Installation of the ECAL LMS
- Installation of cables and dividers,
- Beam tests with the PS test setup
- Preparing ECAL cables (EEL126)
- Fabrication of calorimeter prototypes (EEL126)
- Testing ECAL dividers (EEL118) (approved in January)
- Installation of the LMS
- 1132 fibers have been installed [8]
- Cable and divider installation [9][10][11]
- Power installation on the platform has been completed [12]
- Detector installation page
- Other hardware projects
- --prototype of the ECAL veto counter
- --study shower profile using PS (also transition region between lead tungstate and LG modules (?) )
- Preparing safety documents. The following ePASes have been submitted and approved -- Sasha and Vlad
- Analysis/Simulation
- FCAL2 poster for open house?
- JEF/ECAL/FCAL poster
- exhibit stand (modules, PMTs, etc.)