Difference between revisions of "Run Planning Meeting Notes, September 16 - September 23, 2021"

From GlueXWiki
Jump to: navigation, search
(Saturday, September 18)
(Saturday, September 18)
Line 42: Line 42:
 
#* Low Current 2nA run this afternoon (during Mike's shift)
 
#* Low Current 2nA run this afternoon (during Mike's shift)
 
#* Empty target run again overnight?
 
#* Empty target run again overnight?
 +
 +
=Saturday, September 18=
 +
# Last 24 hours:
 +
#* AC Fixed at 9:30 am
 +
#** Voltage cable was attached but not locked.
 +
#* Hovanes completed the last step of beam check at 2pm
 +
#* 2nA beam +  bleedthrough to the Hall since then.
 +
#** slit close, laser off.
 +
#** Hall C at 70uA and constantly changing current between 50-70 uA
 +
# Overnight: snake scan.
 +
# Present: snake scan ongoing.
 +
# Shift Summary:
 +
#* Day Shift summary: https://logbooks.jlab.org/entry/3906717
 +
#* Swing summary: https://logbooks.jlab.org/entry/3906951
 +
#* Owl summary: https://logbooks.jlab.org/entry/3907241
 +
#** Early Riser Summary: https://logbooks.jlab.org/entry/3907457
 +
# Issues:
 +
#* Counting house microphone issue:
 +
#** Good enough for now. Fin tweak needed. Remote shifters: please give feedback.
 +
#* Hall D epics gateway was dropped at 15:20, came back at 20:45. Lost 3 hours of epics data: https://logbooks.jlab.org/entry/3907119
 +
#* https://logbooks.jlab.org/entry/3907608
 +
#* Tagget magnet NMR not locking: https://logbooks.jlab.org/entry/3906202
 +
# Run plan
 +
#* TAGM checkout to be completed (Richard)
 +
#* Beryllium target installation
 +
#** 6:30am, Beam.
 +
#** 7:00am- 7:30am, radcon survey of beamline target area.
 +
#** 7:30am- 8:00am, Survey & alignment setup
 +
#** 8:00am-8:30am, removing components (Target & start counter)
 +
#** 8:30am, Berylium target installaion by target group (with Imani's presents)
 +
#** Total work duration: 14 hours
 +
#** Currently planned for Monday.
 +
 +
#* A Possibility of maintenance day on Tuesday.
 +
#** Should we shift target installation by 1 day?
 +
#** Injector tune-up to help bleed through.
 +
 +
  
 
=Saturday, September 18=
 
=Saturday, September 18=

Revision as of 08:22, 20 September 2021

<- Back to Run Coordination Meetings:Summer2021

Tuesday, September 16

  1. Last 24 hours:
  2. Report/issue
  3. Run plan
    • Wait for beam delivery. Begin experiment commissioning. Run plan

Friday, September 17

  1. Last 24 hours:
  2. HARP Scan results: https://logbooks.jlab.org/entry/3906296
  3. Report/issue
    • AC cable wired backward? : https://logbooks.jlab.org/entry/3906359
      • Radcon is escorting Nick into the collimator cave for checking
    • Counting house microphone issue:
      • Improved significantly by the new microphone by Matt
      • A longer USB to micro USB cable will further improve the remote shift experience
  4. Run plan
    • Run plan
    • Complete beam configuration (Hovanes) after fixing Active collimator
    • Detector checkout
      • Contact persons: Rachard (): richard.t.jones@uconn.edu, Drew: andrew.p.smith@duke.edu , Sasha: andrew.p.smith@duke.edu, Igal: ijaegle@jlab.org , Tyler: .
    • Low Current 2nA run this afternoon (during Mike's shift)
    • Empty target run again overnight?

Saturday, September 18

  1. Last 24 hours:
    • AC Fixed at 9:30 am
      • Voltage cable was attached but not locked.
    • Hovanes completed the last step of beam check at 2pm
    • 2nA beam + bleedthrough to the Hall since then.
      • slit close, laser off.
      • Hall C at 70uA and constantly changing current between 50-70 uA
  2. Overnight: snake scan.
  3. Present: snake scan ongoing.
  4. Shift Summary:
  5. Issues:
  6. Run plan
    • TAGM checkout to be completed (Richard)
    • Beryllium target installation
      • 6:30am, Beam.
      • 7:00am- 7:30am, radcon survey of beamline target area.
      • 7:30am- 8:00am, Survey & alignment setup
      • 8:00am-8:30am, removing components (Target & start counter)
      • 8:30am, Berylium target installaion by target group (with Imani's presents)
      • Total work duration: 14 hours
      • Currently planned for Monday.
    • A Possibility of maintenance day on Tuesday.
      • Should we shift target installation by 1 day?
      • Injector tune-up to help bleed through.


Saturday, September 18

  1. Last 24 hours:
    • AC Fixed at 9:30 am
      • Voltage cable was attached but not locked.
    • Hovanes completed the last step of beam check at 2pm
    • 2nA beam + bleedthrough to the Hall since then.
      • slit close, laser off.
      • Hall C at 70uA and constantly changing current between 50-70 uA
  2. Overnight: snake scan.
  3. Present: snake scan ongoing.
  4. Shift Summary:
  5. Issues:
  6. Run plan
    • TAGM checkout to be completed (Richard)
    • Beryllium target installation
      • 6:30am, Beam.
      • 7:00am- 7:30am, radcon survey of beamline target area.
      • 7:30am- 8:00am, Survey & alignment setup
      • 8:00am-8:30am, removing components (Target & start counter)
      • 8:30am, Berylium target installaion by target group (with Imani's presents)
      • Total work duration: 14 hours
      • Currently planned for Monday.
    • A Possibility of maintenance day on Tuesday.
      • Should we shift target installation by 1 day?
      • Injector tune-up to help bleed through.