RGM RC Meeting Dec1 Dec7

Monday, December 6, 2021

• Last 24 hours
  • Dan updated FTOF HV Settings
• Issues
  • DC Occupancies
  • SVT / MVT / BMT Occupancies
  • FMT HV was off
  • BLM trips
• Upcoming Plan
• Analysis

Friday, December 3, 2021

• Last 24 hours
  • Mostly good beam, production running on C
  • Orbit Lock changed to 2H01 yesterday at 3PM
  • Low current run (20 nA), Run 15285, yesterday evening
  • Resumed 90 nA production running on C at the end of Swing
  • More DAQ issues resurfaced over night
    • Led to many short runs, which DO have good data and should be analyzed
• Issues
  • More DAQ trouble
    • Sergey switched the DAQ configuration to PROD66_noVTPread
  • Torus cryo alarm at 9:45 PM
• Upcoming Plan
  • Sunday, 12/5, 8AM, Switch from C to Sn
    • This time works for Eugene.
    • Eugene's help will be needed to recenter the beam on target
  • Monday, 12/6, Switch from Sn to Ca
    • Hall will go to restricted access from approx 7:30 AM to 5PM for target change work.
    • Denny is coordinating with MCC / RadCon to support this access.
  • Weekend meetings
    • RC/PD meetings scheduled for 9AM over the weekend on the usual BJ.
    • No daily RC Meeting over the weekend, but I will send an RC e-mail update.
    • Are analysis meetings needed?
• Analysis Meeting to Follow

Thursday, December 2, 2021

• Last 24 hours
  • RF Recovery Day
  • 20:30 Began restablishing beam to the Hall
  • 10:45 Resumed production Running
  • Overnight DAQ issues
  • 04:00 - 08:00 Beam down due to blown fuse (Logbook entry)
  • More DAQ Issues in the morning
  • 11:10 Stable running again
• Updated monitoring reference run to 15283 (from today)
• DAQ Issues
• MVT Trips Example
• Question of DC Sector 1 Occupancies before Wednesday
  • Previously looked odd Logbook entry
  • Currently looks fine again Logbook entry
• Short-term plan
  • As of yesterday, plan was to switch to Sn on Friday afternoon, Ca on Monday.
    • Denny Insley plans to call for restricted access at 7:30 AM (Mon. 12/6), with goal to start work by 8:15 AM, finish by around the end of the day shift.
  • Any changes to this plan?
  • Any calibrations still needed on C (low current runs, etc.)?
• Analysis Meeting to follow

Wednesday, December 1, 2021

• RC Change-over
• Re-establishing beam this afternoon/evening
• Short-term run plan