Difference between revisions of "JEF meeting, March 22, 2024"
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** [https://halldweb.jlab.org/wiki/index.php/FCAL_Installation Detector installation page] | ** [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]) | *** (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 | *** --prototype of the ECAL veto counter | ||
*** --study shower profile using PS (also transition region between lead tungstate and LG modules (?) ) | *** --study shower profile using PS (also transition region between lead tungstate and LG modules (?) ) | ||
*'''Analysis/Simulation''' | *'''Analysis/Simulation''' | ||
** Generated bggen eta->pi0gg events with JEF geometry for background studies [https://halldweb.jlab.org/DocDB/0064/006427/001/JEF%20Simulations%20v2.3.pdf] -- Stjepan | ** Generated bggen eta->pi0gg events with JEF geometry for background studies [https://halldweb.jlab.org/DocDB/0064/006427/001/JEF%20Simulations%20v2.3.pdf] -- Stjepan |
Revision as of 09:19, 22 March 2024
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
- Generated bggen eta->pi0gg events with JEF geometry for background studies [16] -- Stjepan