Difference between revisions of "JEF meeting, April 18, 2025"

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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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*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 =
 
  
 
* ECAL maintenance and performance during the run
 
* ECAL maintenance and performance during the run
 +
** Issue with the FCAL HV module [https://logbooks.jlab.org/entry/4350038]
 +
** Flash ADC scalers during first beam [https://logbooks.jlab.org/entry/4350255]
 +
** Two modules fixed during the accelerator maintenance day [https://logbooks.jlab.org/entry/4351422]
 +
*** ECAL scalers after maintenance day (production at 100 nA on 4.5x10^-4 Al radiator) [https://logbooks.jlab.org/entry/4352367]
 +
** Commissioning of the ECAL trigger [https://logbooks.jlab.org/entry/4350528]  [https://logbooks.jlab.org/entry/4350730]
 +
** Issues with the readout crate during two first two production nights [https://logbooks.jlab.org/entry/4352046]
 
* Calibrations
 
* Calibrations
−
* Restoring PS test setup
+
** First look at Compton scattering events in the ECAL [https://logbooks.jlab.org/entry/4352034]
 +
** ECAL/FCAL energy and timing [https://logbooks.jlab.org/entry/4352404]
 +
** ECAL coverage with 2-arm Compton [https://userweb.jlab.org/~andrsmit/files/ECAL/04_11_2025/ecal_compton_coverage.pdf]
 +
* Monitoring
 +
* Restoring PS test setup [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/08_09_2024/ps_setup.jpg]
 +
** Assembling PS prototype [https://halldweb.jlab.org/wiki/index.php/PS_test_setup]

Revision as of 09:28, 18 April 2025

Meeting time and location:

  • ECAL maintenance and performance during the run
    • Issue with the FCAL HV module [1]
    • Flash ADC scalers during first beam [2]
    • Two modules fixed during the accelerator maintenance day [3]
      • ECAL scalers after maintenance day (production at 100 nA on 4.5x10^-4 Al radiator) [4]
    • Commissioning of the ECAL trigger [5] [6]
    • Issues with the readout crate during two first two production nights [7]
  • Calibrations
    • First look at Compton scattering events in the ECAL [8]
    • ECAL/FCAL energy and timing [9]
    • ECAL coverage with 2-arm Compton [10]
  • Monitoring
  • Restoring PS test setup [11]
    • Assembling PS prototype [12]
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