View source for JEF meeting, February 7, 2025

= Connection =

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 information]

= Agenda =


'''Preparation of parts for ECAL''' -- Sasha 

:: -New LMS light source is ready [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/01_31_2025/lms_light_source.jpg]. Will be installed and checked during next week. Parts for holding reference PMTs are ready.  
'''-Installation of the FCAL2 detector & integration to GlueX''' -- Sasha, All 
* Implementing ECAL into the GlueX DAQ [https://logbooks.jlab.org/entry/4316928]
:: - Six VTPs have been installed, firmware loaded
:: - Testing GTP trigger using individual ECAL VXS crates [https://logbooks.jlab.org/entry/4327369]
*Commissioning the entire detector using the LMS (signal waveforms)
:: - Signal waveforms after resolving issues with the ECAL modules [https://logbooks.jlab.org/entry/4326773]
:: - Long-term stability check [https://logbooks.jlab.org/entry/4327882]
::: [https://halldweb.jlab.org/wiki/index.php/List_of_ECAL_cosmic_runs List of cosmic runs]
* ECAL HV interlock check [https://logbooks.jlab.org/entry/4318704]
* HV module failed during cosmic run [https://logbooks.jlab.org/entry/4328335]
* Tuning HV settings [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/01_31_2025]
* Material in front of the ECAL, TOF absorber [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/01_24_2025/tof_abs1.jpg][https://halldweb.jlab.org/detectors/fcal2/installation/meetings/01_24_2025/tof_abs2.jpg]
* Temperature scan in the ECAL divider region [https://logbooks.jlab.org/entry/4320981][https://logbooks.jlab.org/entry/4321406][https://logbooks.jlab.org/entry/4321241]
:: Fans replaced in the central region [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/01_31_2025]
:: Lower detector high voltages [https://logbooks.jlab.org/entry/4327355]
:: [https://halldweb.jlab.org/detectors/fcal2/temperature/Temperature_Interpolation.pdf Temperature of the NPS detector][https://logbooks.jlab.org/entry/4327355]
:: 2 temperature sensors in the divider region connected, fan included into the detector interlock [https://logbooks.jlab.org/entry/4326362]  -- Josh, Bobby
:: Temporary temperature sensors installed in the ECAL region [https://logbooks.jlab.org/entry/4329404]
* Preparing for the run -- Sasha
:: [https://halldweb.jlab.org/hdops/wiki/index.php/Electromagnetic_Calorimeter Page for shift Takers ]
:: [https://halldweb.jlab.org/detectors/fcal2/esad_safety ECAL in the Experimental Safety Assessment Document (ESAD)]
:: EPAS for Maintenance of the Hall D ECAL (Jlab-PTW-5236)
* [https://halldweb.jlab.org/detectors/fcal2/installation/safety_docs/safety.jpg Safety briefings] - Vlad, Sasha
* [https://halldweb.jlab.org/wiki/index.php/FCAL2_Meetings FCAL2 Engineering Meetings]
* [https://halldweb.jlab.org/wiki/index.php/FCAL_Installation Detector installation page]
'''Restoring PS test setup''' [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/08_09_2024/ps_setup.jpg] 
:: Working on the plan for testing calorimeter prototype
''' [https://halldweb.jlab.org/wiki/index.php/ECAL_Commissioning ECAL commissioning]''' -- Sasha, All

'''Calibrations'''

''' Abstract for the SPIE conference 

'''Preparations for readiness review'''
* [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=6723 FCAL2 software] -- Simon