Difference between revisions of "JEF meeting, April 12, 2024"
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** - LV cables: 100 cables received, 640 cables in total | ** - 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 | ** - 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''' - | + | * '''Ongoing projects''' |
+ | ** - Bundling short cables (groups of 7, 7, and 6 cables): signal (done), HV (done), LV (29 layers done, waiting for cables) | ||
** - 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] | ** - 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] | ||
− | |||
*** 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] | *** 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 |
Revision as of 08:54, 12 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
- 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.)