Difference between revisions of "JEF meeting, February 9, 2024"
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*9:30 am EST (JLab time) remote only | *9:30 am EST (JLab time) remote only | ||
* [https://halldweb.jlab.org/wiki-private/index.php/JEF_Weekly_Meeting#Connection_information Connection information] | * [https://halldweb.jlab.org/wiki-private/index.php/JEF_Weekly_Meeting#Connection_information Connection information] | ||
− | |||
=Agenda= | =Agenda= | ||
*'''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 cables: received 165 cables 1445 in total | ||
+ | ** - HV distribution boards: in preparation | ||
+ | ** - LV cables: 100 cables received, 250 cables in total | ||
+ | ** - LV distribution boards. Received 4 boards, performed initial cehck, need to solder connectors [https://halldweb.jlab.org/detectors/fcal2/cables/lv_distribution/lv_dist_board.jpg ] | ||
+ | ** - Optical fibers and parts for the trigger/DAQ have been ordered | ||
* '''Ongoing projects''' -- Sasha, all | * '''Ongoing projects''' -- Sasha, all | ||
− | * '''Testing of PMT dividers''' -- Sasha / Vlad | + | ** - Testing and labeling cables, 100 short LV cables tested and labeled during this week. |
− | * '''Installation of the FCAL2 detector & integration to GlueX''' -- Sasha / Vlad | + | ** - Prepare modules for the TAC and prototypes (using crystals with some imperfections) |
− | * ''' | + | *** 26 modules for TAC [https://halldweb.jlab.org/detectors/fcal2/modules_for_prototype/tac_mod.jpg] and 35 modules [https://halldweb.jlab.org/detectors/fcal2/modules_for_prototype/prot_mod.jpg] for the beam tests are ready |
+ | ** - Preparation of the LMS | ||
+ | *** - Need to glue Al flange to the optical fiber | ||
+ | *** - Ready for installation [https://halldweb.jlab.org/detectors/fcal2/lms/installation] | ||
+ | ** - Radiation tests of the PMT active base [https://halldweb.jlab.org/wiki/index.php/Active_Base_Radiation_Tests] | ||
+ | *** Finished tests, working on the tech note | ||
+ | ** - [https://halldweb.jlab.org/detectors/AL/HallD_Racks Inventory database and GUI for installed electronics ] | ||
+ | ** - [https://halldweb.jlab.org/detectors/fcal2/installation/students_2023/list_of_students_2023.xlsx Summer Students (2023) ] | ||
+ | * '''[[Testing of PMT dividers]]''' -- Sasha / Vlad / Aoran | ||
+ | ** - Testing procedure [https://halldweb.jlab.org/detectors/fcal2/dividers/divider_test_guide.pptx] | ||
+ | ** - Tested 637 divider (all fabricated dividers) [https://halldweb.jlab.org/wiki/index.php/Final_test_of_dividers]. No dividers produced during this week. | ||
+ | ** - Spare PMTs, have about 20, likely need more for the future (order 30 more )? | ||
+ | * '''Installation of the FCAL2 detector & integration to GlueX''' -- Sasha / Vlad / Hakob | ||
+ | ** Detector installation [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] | ||
+ | ** Installation of the LMS | ||
+ | *** 143 fibers installed during this week (some delays with trainings and safety docs) [https://logbooks.jlab.org/entry/4246934] [https://logbooks.jlab.org/entry/4243052] | ||
+ | *** Had to obtain trainings for operating scissor lift (operation without training violates safety rules) (revealed some issues with the lift when inspected by Joe Thomas) | ||
+ | ** Cable and divider installation [https://logbooks.jlab.org/entry/4245946] | ||
+ | *** Bundled and installed signal, HV, and LV cables on the first layer [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/02_02_2024/inst_div_02_02.jpg][https://halldweb.jlab.org/detectors/fcal2/installation/meetings/02_02_2024/cable_instal.jpg][https://halldweb.jlab.org/detectors/fcal2/installation/meetings/02_02_2024/cable_instal1.jpg] | ||
+ | ** Still no power on the ECAL platform (expect delay with the development of the trigger/DAQ) | ||
+ | ** [https://halldweb.jlab.org/wiki/index.php/FCAL_Installation Detector installation page] | ||
+ | * '''Simulations''' -- Simon / Stjepan | ||
+ | ** pi0gg channel simulations and analysis done with genEtaRegge and analyzed with FSRoot for the JEF FCAL2 geometry [https://halldweb.jlab.org/DocDB/0063/006339/001/JEF%20Simulations%20v2%20Complete.pdf] |
Revision as of 10:11, 9 February 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 cables: received 165 cables 1445 in total
- - HV distribution boards: in preparation
- - LV cables: 100 cables received, 250 cables in total
- - LV distribution boards. Received 4 boards, performed initial cehck, need to solder connectors [2]
- - Optical fibers and parts for the trigger/DAQ have been ordered
- Ongoing projects -- Sasha, all
- - Testing and labeling cables, 100 short LV cables tested and labeled during this week.
- - Prepare modules for the TAC and prototypes (using crystals with some imperfections)
- - Preparation of the LMS
- - Need to glue Al flange to the optical fiber
- - Ready for installation [5]
- - Radiation tests of the PMT active base [6]
- Finished tests, working on the tech note
- - Inventory database and GUI for installed electronics
- - Summer Students (2023)
- Testing of PMT dividers -- Sasha / Vlad / Aoran
- Installation of the FCAL2 detector & integration to GlueX -- Sasha / Vlad / Hakob
- Detector installation [9][10][11]
- Installation of the LMS
- Cable and divider installation [14]
- Still no power on the ECAL platform (expect delay with the development of the trigger/DAQ)
- Detector installation page
- Simulations -- Simon / Stjepan
- pi0gg channel simulations and analysis done with genEtaRegge and analyzed with FSRoot for the JEF FCAL2 geometry [18]