Run Planning Meeting Notes, Nov 1-Nov 8, 2018

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• Trigger Spreadsheet Started Filling out on 9/28/18
• Run Plan Google Calendar
• Accel. Plan Google Calendar

Thursday, Nov 1 at 08:45

1. Last 24h
   • 7GeV coherent peak test run completed
   • Raw mode run completed
   • BCAL LED run for Elton when beam went off
   • Rest of time - mostly production
   • Approx 9pm the tagger chain dipole (not the Hall D tagger) power supply failed. Fixed after midnight. Some problems restarting as many beamline counters had tripped apparently without alarms
2. Issues
   • Beam focus5C11 harp5C11BHall DJay
   • Fixed: beam fiducial times now in ccdb again
   • Shift checklist Qs, from Mark
   • Elton re BCAL LEDs
   • Is the cosmic production trigger config out of date?
3. Reports
   • Monitoring
   • CDC background analysis, from Sergey
   • Trigger Spreadsheet
4. Plans
   • Schedule for week 7
   • Acc whiteboard
   • Counting house whiteboard
5. AOB
   • Notes from today's meeting: Hovanes to scan AC early pm.
   • Shifters to call Sasha if beam goes off for >= 1h during weekend daytime, to check BCAL LED trigger diffs between up & down and long & short modes
   • Sasha said shift crew should not use the cosmic trigger at all. Use production trigger even if only to collect cosmics during a long down-time.
   • Plan for V-wire TAC run on Wed next week at 2 PS settings, nominal & lower Eg. Then follow with low Eg test runs. Maybe a 3rd TAC run after the low E data-taking.
   • Q on whether to go ahead w second set of 7GeV test runs - need collaboration agreement
   • Remember to make a plan for the clocks changing on Sunday