Difference between revisions of "Run Planning Meeting Notes, Mar 7 - Mar 13, 2019"

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* To join via a Web Browser, go to the page [https://bluejeans.com/660743227 https://bluejeans.com/660743227]
 
* To join via a Web Browser, go to the page [https://bluejeans.com/660743227 https://bluejeans.com/660743227]
  
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== Wednesday, Mar. 13 at 08:45 ==
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# Past 24 hours:
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#* [https://logbooks.jlab.org/entry/3666730 Update of beam energy normalization]
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#* [https://logbooks.jlab.org/entry/3666783 CO2 bottle exchanged]
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# Issues
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# Reports
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#* [https://logbooks.jlab.org/entry/3667159 Energy monitoring] (Alexandre)
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# Today:
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#* Production: 200nA, Al 10<sup>-4</sup>
  
 
== Tuesday, Mar. 12 at 08:45 ==
 
== Tuesday, Mar. 12 at 08:45 ==

Latest revision as of 07:21, 21 March 2019


Wednesday, Mar. 13 at 08:45

  1. Past 24 hours:
  2. Issues
  3. Reports
  4. Today:
    • Production: 200nA, Al 10-4

Tuesday, Mar. 12 at 08:45

  1. Past 24 hours:
    • Rapid access to reboot ComCal HV main frame
    • Collimator scan: new AC position -0.1, 0.0 (Hovanes)
    • CDC included in read-out, rootspy updated [1]
  2. Issues
  3. Reports
  4. Today:
    • Production: 200nA, Al 10-4

Monday, Mar. 11 at 08:45

  1. Past 72 hours:
    • Beam fully restored on Friday 2pm
      • Harp Scan
      • AC Scan unsuccessful due to beam position drifts, interrupted by spin dance
    • Beam position drifts in y (AC:inner, 5C11B) improved Saturday around noon after extraction lock was set, but still present
    • CDC HV turned on Friday evening with nominal HV
      • Included in DAQ Saturday, but no-field tracking prevents highlevel monitoring, taken out again
      • Fix provided on Sunday (thanks Simon), but rootspy has to be updated
    • Trigger studies Saturday evening (Sasha)
  2. Issues:
    • ComCal temperature and humidity: [2] [3]
    • ComCal Voltage Alarm [4][[5], needs rapid access (Hovanes)
  3. Reports
  4. Plans:
    • Today: Beam studies cancelled
    • Tuesday: RF recovery cancelled
    • Resume production
    • Active collimator scan (Hovanes) and calibration (Richard)?

Friday, Mar. 8 at 08:45

  1. Past 24 hours:
  2. Issues:
  3. Reports
  4. Today (Friday):
    • Collimator scan (Hovanes)
    • Trigger studies? (Sasha)
    • Production: 200nA, Al 10-4

Thursday, Mar. 7 at 08:45

  1. Past 24 hours:
  2. Issues
  3. Reports:
  4. Today (Thursday):
    • Walk-Through (Elton)
    • Lock up (noon?)
    • Swing shift on standby
    • Accelerator restoration progressing, 11.2GeV beam expected during owl shift
    • Beam restoration, step 1 (Hovanes)
    • Empty target run?