Difference between revisions of "Run Planning Meeting Notes, Nov 21-Nov 28, 2018"

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*[https://halldweb.jlab.org/wiki/index.php/File:Fall18_week8.jpg Hall D schedule for week 8]
 
*[https://halldweb.jlab.org/wiki/index.php/File:Fall18_week8.jpg Hall D schedule for week 8]
 
*[https://halldweb.jlab.org/wiki/index.php/File:Fall18_week9.jpg Hall D schedule for week 9]
 
*[https://halldweb.jlab.org/wiki/index.php/File:Fall18_week9.jpg Hall D schedule for week 9]
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== Wednesday, Nov 28 at 8:45 ==
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# Comp Cal installation
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#* Survey and positioning repeatability tests
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#* Detector connection tests
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#* Planed close up of hall 3-4pm?
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# Run Plan
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#* Beam into tagger hall tonight
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#* Shifts start at 8am Thursday morning
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#* Run Plan:
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#** [https://halldweb.jlab.org/wiki/images/c/ca/Fall18_week11.jpg Week11]
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#** [https://halldweb.jlab.org/wiki/images/c/ca/Fall18_week12.jpg Week12]
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#** [https://halldweb.jlab.org/wiki/images/c/ca/Fall18_week13.jpg Week13]
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#** Second Energy change will take about 48 hours
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#** Only Hall B and D at 5 pass: Higher beam currents for D beneficial!
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== Monday, Nov 26 at 8:45 ==
 
== Monday, Nov 26 at 8:45 ==

Revision as of 09:24, 28 November 2018

<- Back to Run Coordination Meetings:Fall2018 Run


Wednesday, Nov 28 at 8:45

  1. Comp Cal installation
    • Survey and positioning repeatability tests
    • Detector connection tests
    • Planed close up of hall 3-4pm?
  1. Run Plan
    • Beam into tagger hall tonight
    • Shifts start at 8am Thursday morning
    • Run Plan:
      • Week11
      • Week12
      • Week13
      • Second Energy change will take about 48 hours
      • Only Hall B and D at 5 pass: Higher beam currents for D beneficial!


Monday, Nov 26 at 8:45

  1. Week End running
    • Lumi scan continued and completed Program
    • High lumi test done (Sasha)
    • DAQ tests done (Sergey)
    • Production data taken
    • GLUEX E12-06-102 COMPLETE! THANKS TO EVERYBODY!
  2. Reports:
  3. Plans This Week
    • installation of COMPCAL
    • solenod ramp down, off for the remainder of the year
    • Detector groups: please decide what to shut down (your call)
    • shifts canceled till Thursday morning 8am.
    • HallD will use the A-slit (only 3 halls(B,C,D) will be running)
  4. AOB

Friday, Nov 23 at 10:00

  • Its Black Friday!
  1. Since Wednesday
    • Start with luminosity scan (scratched transmission optimization).
    • First part complete: Amo and Diamond up to 300nA beam, Mode 9 and 10(raw)
    • Continue with data production
    • Thursday early morning, major beam down due to communication failure to RF chassis (pc104 cpu).
    • Major power glitch "Brown out", caused down on Friday early morning, and RF separator issues.
    • generally quite a rocky data taking period.
    • general data quality looks reasonable.
  2. Run Plan
    • continue production data taking nominal sequence with nominal beam current
    • high luminosity test (red program) when Sasha is available (Friday or Saturday)
    • any other requests for studies before beam goes away on Monday morning???
    • we do NOT have a low current (50nA) thinnest amo (1e-5)
  3. AOB