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

Revision as of 10:30, 21 April 2025

Meeting time and location:

ECAL maintenance and performance during the run
- ECAL scalers before the accelerator maintenance day [1]
- Checking ECAL modules [2]
- Issue with the FCAL HV module [3]
- Flash ADC scalers during first beam [4]
- Two modules fixed during the accelerator maintenance day [5]
  - ECAL scalers after maintenance day (production at 100 nA on 4.5x10^-4 Al radiator) [6]
- Commissioning of the ECAL trigger [7] [8]
- Issues with the readout crate during two first two production nights [9]
Calibrations
- First look at Compton scattering events in the ECAL [10]
- ECAL/FCAL energy and timing [11]
- ECAL coverage with 2-arm Compton [12]
- Pi0 calibration [13]
Monitoring
Restoring PS test setup [14]
- Assembling PS prototype [15]

@@ Line 16: / Line 16: @@
 ** 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]
+** Pi0 calibration [https://halldweb.jlab.org/primexd/ecal-cal/2025-01/]
 * 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]