Difference between revisions of "Run Planning Meeting Notes, Nov 14-Nov 21, 2018"

Revision as of 07:44, 16 November 2018

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• Trigger graphs
• Trigger Spreadsheet
• Low energy running Trigger Spreadsheet

• Run Plan Google Calendar
• Accel. Plan Google Calendar
• Acc whiteboard
• Counting house whiteboard
• Hall D schedule for week 9
• Hall D schedule for week 10

Friday, Nov 16 at 08:45

1. Last 24h:
   • Check V-wire rate in preparation for TAC on Friday. (Alex Somov)
   • Check issue with CBrem gui. It appears to be gone (Hovanes)
   • Maintenance: 1pm-4/5pm.
     • Access: flux monitor (Tim); FCal (Colin)
   • Standard production running
2. Issues
3. Reports
   • [] (Thomas)
4. Plans
   • Time chart for this week
   • Optics adjustment (Todd/Jay) 30 min.
   • TAC run this morning/afternoon.
   • Standard production running over the week end.
5. Notes

Thursday, Nov 15 at 08:45

1. Last 24h:
   • Standard production running
2. Issues
   • CBrem gui not fitting and the coherent edge has been drifting. Decided (6am) to stop run on diamond, do Harp scan and continue with amorphous run, then TAC until the problem is fixed.
   • Convergence optimization failed because optics has drifted compared to yesterday, the basis for how to carry the optimization. Rates after optimization did not show improvement.
   • Beam current has been unusually unstable yesterday [Some fluctuations of current correlates with beam position drift https://logbooks.jlab.org/entry/3626367]
3. Reports
   • Monitoring (Thomas)
4. Plans
   • Monday maintenance is moved to today, 1pm-4/5pm.
   • Check V-wire position wrt beam (Sacha).
   • Investigate issue with CBrem gui. Meanwhile, fill the target.
   • Production running, starting with amorphous (for CBrem ref.)
   • Optics adjustment (Todd/Jay) 30 min.
     • Access to move back the flux monitor
     • Other access?
   • TAC run this morning/afternoon is postponed.
   • Optics adjustment (Todd/Jay) 30 min.
5. Discussion ComCal commissioning
   • Runplan (V.3) [1] [2] [3]
   • Week 11, Week 12, Week 13
6. Notes