Difference between revisions of "JEF meeting, September 27, 2024"

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* [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]
  
 +
'''Upcoming presentations''' (from the speaker contact person aka Su)
 +
* discuss upcoming DNP (practice) talk
  
 
'''Preparation of parts for ECAL''' -- Sasha  
 
'''Preparation of parts for ECAL''' -- Sasha  
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* Installation of the light distribution board of the ECAL LMS [https://logbooks.jlab.org/entry/4317207]
 
* Installation of the light distribution board of the ECAL LMS [https://logbooks.jlab.org/entry/4317207]
 
* Implementing ECAL into the GlueX DAQ [https://logbooks.jlab.org/entry/4316928]
 
* Implementing ECAL into the GlueX DAQ [https://logbooks.jlab.org/entry/4316928]
−
:: - rocecal3 crate is working now [https://logbooks.jlab.org/entry/4317415]
+
:: - rocecal3 crate is working now [https://logbooks.jlab.org/entry/4317415] (initial DAQ implementation [https://logbooks.jlab.org/entry/4316928])
 +
:: - implementing flash ADC scalers [https://logbooks.jlab.org/entry/4317789]
 
:: - translation table for the ECAL (finalize/check translation DB, generate xml file, import to the CCDB) - done
 
:: - translation table for the ECAL (finalize/check translation DB, generate xml file, import to the CCDB) - done
 
* [https://halldweb.jlab.org/wiki/index.php/FCAL_Installation Detector installation page]
 
* [https://halldweb.jlab.org/wiki/index.php/FCAL_Installation Detector installation page]
 
* [https://halldweb.jlab.org/detectors/fcal2/installation/safety_docs/Document_240716_195013-1.pdf Safety briefings]
 
* [https://halldweb.jlab.org/detectors/fcal2/installation/safety_docs/Document_240716_195013-1.pdf Safety briefings]
 +
* Meeting with Drew Weisenberger regarding Vlad'd involvement in commissioning
 
* Remaining installation tasks
 
* Remaining installation tasks
 
::  - Connecting cooling pipes to the ECAL fan (done by tech group)
 
::  - Connecting cooling pipes to the ECAL fan (done by tech group)
 
::  - Installing dark room ceiling and insulation inside the room, required for cooling test (next week)  
 
::  - Installing dark room ceiling and insulation inside the room, required for cooling test (next week)  
 
::  - Test cooling system (next week)
 
::  - Test cooling system (next week)
−
::  - Installing HV distribution boards, start switching the detector ON - waiting for HV boxes   
+
::  - Installing HV distribution boards, start switching the detector ON (waiting for HV boxes)  
−
::  - Checking cooling system
+
 
'''Students''' -- Sasha
 
'''Students''' -- Sasha
−
* - Expect one student from Wuhan, waiting for the US visa
+
* Visit of Zhikun from Wuhan  
−
* [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/08_09_2024/lv_board1.jpg Restoring PS test setup]  
+
'''Restoring PS test setup''' [https://halldweb.jlab.org/detectors/fcal2/installation/meetings/08_09_2024/ps_setup.jpg]  
 +
 
 
''' [https://halldweb.jlab.org/wiki/index.php/ECAL_Commissioning ECAL commissioning]''' -- Sasha, All
 
''' [https://halldweb.jlab.org/wiki/index.php/ECAL_Commissioning ECAL commissioning]''' -- Sasha, All
 +
 +
=Minutes=
 +
Attendees: Xiaolin, Sasha, Olga, Igal, Susan, Laveen, Stjepan, Vlad, Liping, Jane, S.T.
 +
* Waiting for student from Jane's group
 +
* Vote for Xiaolin's group to join GlueX ongoing
 +
* All long HV cables done, one more bundle in hall
 +
* HV boards sent out for quotes
 +
** Time frame 3 weeks? Then another 4 weeks to install and finish final detector checkout?
 +
* LV panels received and installed
 +
* Some optical fibers for LMS need to be fixed
 +
* Need to install reference PMTs + alpha source for LMS
 +
* Tech crew working on infrastructure (insulation, piping, testing chilling system)
 +
* Sasha fixed problem with ecalroc3
 +
* Trigger for LMS instrumented in front panel of trigger electronics
 +
* DAQ running:  online scalers, digihits
 +
* Sasha working on commissioning plan
 +
* Vlad to continue working part-time on FCAL-2
 +
* Laveen continuing work on close shower separation

Latest revision as of 11:18, 30 September 2024

Meeting time and location:

Upcoming presentations (from the speaker contact person aka Su)

  • discuss upcoming DNP (practice) talk

Preparation of parts for ECAL -- Sasha

  • - long HV cables - done
  • - HV distribution boards [1][2]
- 5 (12 x 4) and 5 (6 x 8) boards have been received. Received all PCB boards. Soldering wires to connectors
- Sent out request of quotes for HV boards
  • - Two panels for the LV distribution boards received, need to re-connect cables (Sasha, Laveen, Vlad) [3]

Installation of the FCAL2 detector & integration to GlueX -- Sasha / Vlad / Hakob / Laveen

  • Installation and testing dividers has been completed [4]
- need to arrange cables on chains - done
- need to arrange cables on cable trays - done [5]
- preparing spare cables (7 short HV, 8 signal and LV) -done
  • Installation of the light distribution board of the ECAL LMS [6]
  • Implementing ECAL into the GlueX DAQ [7]
- rocecal3 crate is working now [8] (initial DAQ implementation [9])
- implementing flash ADC scalers [10]
- translation table for the ECAL (finalize/check translation DB, generate xml file, import to the CCDB) - done
- Connecting cooling pipes to the ECAL fan (done by tech group)
- Installing dark room ceiling and insulation inside the room, required for cooling test (next week)
- Test cooling system (next week)
- Installing HV distribution boards, start switching the detector ON (waiting for HV boxes)

Students -- Sasha

  • Visit of Zhikun from Wuhan

Restoring PS test setup [11]

ECAL commissioning -- Sasha, All

Minutes

Attendees: Xiaolin, Sasha, Olga, Igal, Susan, Laveen, Stjepan, Vlad, Liping, Jane, S.T.

  • Waiting for student from Jane's group
  • Vote for Xiaolin's group to join GlueX ongoing
  • All long HV cables done, one more bundle in hall
  • HV boards sent out for quotes
    • Time frame 3 weeks? Then another 4 weeks to install and finish final detector checkout?
  • LV panels received and installed
  • Some optical fibers for LMS need to be fixed
  • Need to install reference PMTs + alpha source for LMS
  • Tech crew working on infrastructure (insulation, piping, testing chilling system)
  • Sasha fixed problem with ecalroc3
  • Trigger for LMS instrumented in front panel of trigger electronics
  • DAQ running: online scalers, digihits
  • Sasha working on commissioning plan
  • Vlad to continue working part-time on FCAL-2
  • Laveen continuing work on close shower separation
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