Difference between revisions of "JEF meeting, December 1, 2023"
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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: all cables are ready. Received all needed long cables. Need to test redo 4 bundles (48 cables have been tested) | ||
+ | ** - signal patch panels are ready [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_13_2023/signal_patch_panel.jpg ] | ||
+ | ** - HV cables: have received 50 short cables, have been testes and labeled. 440 cables are ready for installation. 36 long cables are in production | ||
+ | ** - HV distribution boards: Chris is finalizing design of the distribution board, should order 4 boards soon. | ||
+ | ** - LV cables: ordered, lead time unclear | ||
+ | ** - LV distribution boards. The design of the LV distribution board has been finalized (discussion with Fernando, the power regulators will not be added to the design) | ||
+ | ** - Optical fibers: received all | ||
* '''Ongoing projects''' -- Sasha, all | * '''Ongoing projects''' -- Sasha, all | ||
− | * '''[[Testing of PMT dividers]]''' -- Sasha / Vlad / Aoran | + | ** - Testing and labeling cables ([https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_13_2023/recently_labeled_cables.jpg Recently labeled cables in boxes)][https://halldweb.jlab.org/detectors/fcal2/installation/meetings/11_3_2023/aoran_cables.jpg ] |
+ | ** - Prepare modules for the TAC and prototypes (using crystals with some imperfections) [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_13_2023/spare_crystals.jpg ] | ||
+ | *** [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_20_2023/wrapped_modules.jpg Wrapped crystals] - done | ||
+ | *** [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_20_2023/parts_for_tac.jpg Parts for TAC][https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_20_2023/parts_for_tac1.jpg] - done | ||
+ | *** [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/10_20_2023/modules_for_prototype.jpg Modules for prototype (25 are ready)] - done | ||
+ | ** - Preparation of the LMS [https://halldweb.jlab.org/detectors/fcal2/lms/is_plate.jpg] | ||
+ | *** - 3-D print and machine mounting plate (coupling to the integrating sphere] | ||
+ | *** - 3-D print support structure for gluing fibers to the mounting plate [Boby] | ||
+ | *** - Machined Al plate for fiber polishing | ||
+ | *** - Installing fibers; will start gluing soon [https://halldweb.jlab.org/detectors/fcal2/lms/fibers_sphere1.jpg][https://halldweb.jlab.org/detectors/fcal2/lms/fibers_sphere2.jpg] | ||
+ | *** - The LMS should be ready for the installation on the detector during next week. | ||
+ | ** - Install labels on the detector [https://halldweb.jlab.org/detectors/fcal2/lms/detector_label.jpg] | ||
+ | ** - Installation of the trigger and readout electronics | ||
+ | *** - 7 VXS crate, 3 HV crates, and 1 LV (Wiener) crate have been installed. Power lines will be installed in a week. | ||
+ | *** - Installed flash ADC, SDs, TIs. Uploaded new firmware [https://logbooks.jlab.org/entry/4208145] | ||
+ | *** - All readout controllers have been installed [https://logbooks.jlab.org/entry/4217259] | ||
+ | *** - Radiation tests of the PMT active base [https://halldweb.jlab.org/wiki/index.php/Active_Base_Radiation_Tests] | ||
+ | ** - [https://halldweb.jlab.org/detectors/fcal2/installation/students_2023/list_of_students_2023.xlsx Summer Students (2023) ] | ||
+ | * '''[[Testing of PMT dividers]]''' -- Sasha / Vlad / Aoran / Boaxin | ||
+ | ** - Testing procedure [https://halldweb.jlab.org/detectors/fcal2/dividers/divider_test_guide.pptx] | ||
+ | ** - Tested 314 dividers [https://halldweb.jlab.org/wiki/index.php/Final_test_of_dividers] (59 last week) | ||
* '''Installation of the FCAL2 detector & integration to GlueX''' -- Sasha / Vlad / Hakob | * '''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] | ||
+ | ** Detector survey | ||
+ | ** [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] | ||
+ | ** Discussion of the FCAL2 installation procedures [https://halldweb.jlab.org/wiki/index.php/FCAL_2_Installation_Meetings] | ||
* '''Light monitoring system''' | * '''Light monitoring system''' | ||
+ | ** All optical fibers are ready for installation, the mounting plate to the integrating sphere is under production, will be ready soon. | ||
*'''Analysis/Simulation''' | *'''Analysis/Simulation''' | ||
+ | ** Added new JEF simulation page to [https://halldweb.jlab.org/wiki/index.php/JEF_Simulations wiki] | ||
+ | ** [https://halldweb.jlab.org/wiki/images/e/ef/Rate_studies.pdf Rate simulation studies] |
Revision as of 10:09, 1 December 2023
Meeting time and location:
- 9:30 am EST (JLab time) remote only
- Connection information
Agenda
- Preparation of parts for ECAL -- Sasha
- - signal cables: all cables are ready. Received all needed long cables. Need to test redo 4 bundles (48 cables have been tested)
- - signal patch panels are ready [1]
- - HV cables: have received 50 short cables, have been testes and labeled. 440 cables are ready for installation. 36 long cables are in production
- - HV distribution boards: Chris is finalizing design of the distribution board, should order 4 boards soon.
- - LV cables: ordered, lead time unclear
- - LV distribution boards. The design of the LV distribution board has been finalized (discussion with Fernando, the power regulators will not be added to the design)
- - Optical fibers: received all
- Ongoing projects -- Sasha, all
- - Testing and labeling cables (Recently labeled cables in boxes)[2]
- - Prepare modules for the TAC and prototypes (using crystals with some imperfections) [3]
- Wrapped crystals - done
- Parts for TAC[4] - done
- Modules for prototype (25 are ready) - done
- - Preparation of the LMS [5]
- - 3-D print and machine mounting plate (coupling to the integrating sphere]
- - 3-D print support structure for gluing fibers to the mounting plate [Boby]
- - Machined Al plate for fiber polishing
- - Installing fibers; will start gluing soon [6][7]
- - The LMS should be ready for the installation on the detector during next week.
- - Install labels on the detector [8]
- - Installation of the trigger and readout electronics
- - Summer Students (2023)
- Testing of PMT dividers -- Sasha / Vlad / Aoran / Boaxin
- Installation of the FCAL2 detector & integration to GlueX -- Sasha / Vlad / Hakob
- Light monitoring system
- All optical fibers are ready for installation, the mounting plate to the integrating sphere is under production, will be ready soon.
- Analysis/Simulation
- Added new JEF simulation page to wiki
- Rate simulation studies