Difference between revisions of "July 12, 2018 DIRC"

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(Agenda)
(Agenda)
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#** Assembly sequence and testing plans at Bates
 
#** Assembly sequence and testing plans at Bates
 
#* [[Media:DIRC_BBox_Flange_seal.jpg|DIRC BBox Split Flange Seal]]
 
#* [[Media:DIRC_BBox_Flange_seal.jpg|DIRC BBox Split Flange Seal]]
#** PMT test fixture and cookies (Maria)
+
#* PMT test fixture and cookies (Maria)
#*** [https://www.dropbox.com/sh/hngiq5t6pzisor7/AACVkLB3TJTVJ7HC2heXCha2a?dl=0 Installation videos]
+
#** [https://www.dropbox.com/sh/hngiq5t6pzisor7/AACVkLB3TJTVJ7HC2heXCha2a?dl=0 Installation videos]
#** Dark box design: Air flow considerations and plan:  
+
#* Dark box design: Air flow considerations and plan:  
#*** The power dissipated by each module is ~4 Watts, so the total in one optical box enclosure would be ~144 W.
+
#** The power dissipated by each module is ~4 Watts, so the total in one optical box enclosure would be ~144 W.
#*** Maintain temperature < 50 C inside the box to keep local FPGA temperatures < 80 C
+
#** Maintain temperature < 50 C inside the box to keep local FPGA temperatures < 80 C
#*** Uniform flow over electronics boards (Jason)
+
#** Uniform flow over electronics boards (Jason)
 
#* [[Media:DIRC_INSTALL_SCHEDULEv2.pdf|DIRC installation schedule]]
 
#* [[Media:DIRC_INSTALL_SCHEDULEv2.pdf|DIRC installation schedule]]
 
# Cabling and DAQ integration
 
# Cabling and DAQ integration

Revision as of 08:57, 12 July 2018

Meeting Information

GlueX DIRC Meeting
Thursday July 12, 2018
10:00 am, EDT
JLab room A110

Connection Using Bluejeans

  1. To join via Polycom room system go to the IP Address: 199.48.152.152 (bjn.vc) and enter the meeting ID: 846453895.
  2. To join via a Web Browser, go to the page [1] https://bluejeans.com/846453895 .
  3. To join via phone, use one of the following numbers and the Conference ID: 846453895
    • US or Canada: +1 408 740 7256 or
    • US or Canada: +1 888 240 2560
  4. More information on connecting to bluejeans is available.

Agenda

  1. Announcements
    • Documentation wiki page DIRC
  2. Bar box transportation and installation: plans for a writeup? (Matt, et al.)
  3. Optical box
    • Water quality plan (Tim, et al.)
    • Fabrication status update (Ernie and Jason)
      • Box production at Lesker: delivery date to Bates?
      • Window procurement: delivery date to JLab?
      • Assembly sequence and testing plans at Bates
    • DIRC BBox Split Flange Seal
    • PMT test fixture and cookies (Maria)
    • Dark box design: Air flow considerations and plan:
      • The power dissipated by each module is ~4 Watts, so the total in one optical box enclosure would be ~144 W.
      • Maintain temperature < 50 C inside the box to keep local FPGA temperatures < 80 C
      • Uniform flow over electronics boards (Jason)
    • DIRC installation schedule
  4. Cabling and DAQ integration
    • Cabling strategy (Tim, Fernando)
    • Installation of VXS crate and SSP modules by next week, with initial integration into DAQ to follow.
  5. Simulation studies (Maria and Roman)
    • Writeup of LUT algorithm provided by Maria
    • Implementation of reconstruction in PID library underway (Justin)
  6. MAPMT testing (Bill and Andrew)
    • Magnetic field test (delayed by access to laser setup)
  7. Commissioning plans
  8. Reminder: Addressing ERR review recommendations
    • Recommendations pertaining to Fall 2018 DIRC commissioning should be addressed by August 20 (close of Hall D for beam)
  9. AOB