Difference between revisions of "Run Planning Meeting Notes, Jan 23-Jan 29, 2020"

Revision as of 16:40, 27 January 2020

Trigger Spreadsheet

Trigger Counter

Tuesday, January 25 at 08:45

1. Last 24 hours
   • First day of production with 350nA beam current!
2. Issues
   • TOF point disappearance after window shift [1], [2]
   • Missing DIRC blocks [3]
   • Event size increase due to CCal [4]
3. Reports
4. Plans for today
   • No beam study / RF recovery planned
   • Diamond alignment later this week

Monday, January 24 at 08:45

1. Last 72 hours
   • Mostly Production with 250nA beam current
   • Empty target runs with 250nA (71533) and 350nA (71532) on Friday
   • Harp Scan on Sunday [5]
   • CCal Anode Tests on Sunday evening (Sasha) [6]
2. Issues
   • TOF HV [7], [8]
   • Coherent edge at 0deg [9]
   • FDC HV IOC [10]
3. Reports
   • Rates: [11]
   • Energy: [12]
   • TPOL Reference and Converter [13]
4. Tasks for the today
   • Increase beam current to 350nA
     • Switch off low-energy TagH counters (new EPICS configuration file) [14]
   • No beam study / RF recovery planned
   • Diamond alignment later this week

Friday, January 24 at 08:45

1. Last 24 hours
   • Production with 250nA beam current
   • Beam current and position [15], [16]
2. Issues
   • Frozen total PS/FCal rates fixed (Hovanes)
   • Goniometer image missing [17]
3. Reports:
   • Updated sigmas for harp fitting tool [18]
   • Monitoring Plots
   • HOSS Training (David)
4. Tasks for the today and the weekend:
   • Empty target run after the meeting if beam is taken away
   • PS Timing Studies (Friday)?
   • Production
   • CCAL anode study (Saturday)?
5. Monday:
   • Increase beam current to 350nA

Thursday, January 23 at 08:45

1. Last 24 hours
   • Various accelerator problems: Arc PS, Injector, Cavity HV [19]
   • Check-out of PS, TagM, TagH, ST after timing window shift [20], [21]
   • Harp Scan [22]
   • Continue production with 250nA beam current
2. Issues
   • Timing shifts after firmware update: [23]
   • PS Timing Window? [24], [25]
   • CDC inner region [26], [27]
   • DIRC@Rootspy glitches [28],[29]
   • Frozen PS/Main trigger rates [30], [31]
   • Update reference plots! [32], [33]
3. Reports:
   • Transmission [34]
4. Tasks for today
   • Production
   • DOE tour in Hall B/C (8:00 - 12:00?)
   • Spin dance (12:00?)
5. Plan for later
   • CCAL anode study?
   • Alternative diamond alignment
   • ST trigger?