Mar 23, 2017 Calorimeter

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Video Conferencing Information

Meeting Time: 10:00 a.m.

  1. To join via a Web Browser, go to the page [1]
  2. To join via Polycom room system go to the IP Address: ( and enter the meeting ID: 907185247.
  3. To join via phone, use one of the following numbers and the Conference ID: 907185247.
    • US or Canada: +1 408 740 7256 or
    • US or Canada: +1 888 240 2560
  4. Upon connection all microphones are automatically muted. To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.
  5. More information on connecting to bluejeans is available.

Participant Direct Lines

  • JLab Phone in CC L207 is 757-269-7084 (usual room)
  • JLab Phone: in CC F326 is 757-269-6460
  • Phone in the Regina Video-conference Suite is 306-585-4204
  • Athens Phone: in Christina's office is 011-30-210-727-6947

Action Items

  1. Determine number of saturation/underflows that exist in the two LED bias monitoring settings (Ahmed)
  2. Understand the nature of the peak in the (Fcal propagated to target -RF) satellite peak of -2 ns (Adesh)
  3. Disable red LED string in dark room to avoid leaving it on in the future. (Adesh)
  4. Quantify the LED pulser sector jumps within one run (Ahmed)


  1. FCAL HDFCAL log book
  2. BCAL HDBCAL log book

Tentative Agenda

  1. Announcements
  2. Action Items
  3. Run preparations
    1. LED Monitoring
  4. FCAL update
  5. BCAL update
  6. Calibrations
    1. pi0 calibrations
    2. Timing calibrations
      1. Simulation of BCAL Timing by A.Semenov & I. Semenova (UofR)
    3. pi0 Dalitz decay: Comparing thrown and reconstructed quantities - George
  7. Reconstruction and Simulation
  8. NIM articles
  1. Any other business