Difference between revisions of "Run Planning Meeting Notes, Apr 4 - Apr 10, 2019"
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# Issues | # Issues | ||
#* Few FCAL basses are off or have low voltages ([https://logbooks.jlab.org/entry/3676530 logbook entry 3676530]). For later runs the situation looks better (rebooted?) ([https://logbooks.jlab.org/entry/3676636 logbook entry 3676636]). Voltages continue fluctuating ([https://logbooks.jlab.org/entry/3676649 logbook entry 3676649]). Colin will check. | #* Few FCAL basses are off or have low voltages ([https://logbooks.jlab.org/entry/3676530 logbook entry 3676530]). For later runs the situation looks better (rebooted?) ([https://logbooks.jlab.org/entry/3676636 logbook entry 3676636]). Voltages continue fluctuating ([https://logbooks.jlab.org/entry/3676649 logbook entry 3676649]). Colin will check. | ||
| + | #* CCAL low occupancy spot appears from time to time (https://logbooks.jlab.org/entry/3676519 logbook entry 3676519) | ||
#* AC beam position was unstable for a couple of hours (https://logbooks.jlab.org/entry/3676632 logbook entry 3676632) | #* AC beam position was unstable for a couple of hours (https://logbooks.jlab.org/entry/3676632 logbook entry 3676632) | ||
# Reports | # Reports | ||
#* Beam energy correlation with Hall C beam ([https://logbooks.jlab.org/entry/3676522 logbook entry 3676522]). | #* Beam energy correlation with Hall C beam ([https://logbooks.jlab.org/entry/3676522 logbook entry 3676522]). | ||
| + | #* Rate monitoring (https://logbooks.jlab.org/entry/3676748 logbook entry 3676748) | ||
# Today | # Today | ||
#* Controlled access during the day shift | #* Controlled access during the day shift | ||
| Line 60: | Line 62: | ||
#* Production running, 200nA, 10<sup>-4</sup> Al on Empty target evening and owl shifts. | #* Production running, 200nA, 10<sup>-4</sup> Al on Empty target evening and owl shifts. | ||
# Run Plan | # Run Plan | ||
| − | #* Beam studies | + | #* Beam studies 8:30 - 15:30, beam restoration 15:30-16:30. No RF recovery planned for Tuesday. |
#* End of run in 7 days | #* End of run in 7 days | ||
# AOB | # AOB | ||
| + | |||
| + | |||
| + | == Tuesday, Apr. 9 at 08:45 == | ||
| + | # Notes from the past 24 hours | ||
| + | #* Beam studies during last day shift. Target emptied. | ||
| + | #* Collected ~300M triggers on Empty target | ||
| + | # Issues | ||
| + | #* Few FCAL basses have been replaced. Others showed up ([https://logbooks.jlab.org/entry/3677103 logbook entry 3677103], [https://logbooks.jlab.org/entry/3677139], [https://logbooks.jlab.org/entry/3677181]). Need to be rebooted. | ||
| + | #* Beam position was walking from time to time ([https://logbooks.jlab.org/entry/3677110 logbook entry 3677110], [https://logbooks.jlab.org/entry/3677230]) | ||
| + | #* Rootspy Make e-log entry button doesn't work again. | ||
| + | #* Missing data in EPICS ([https://logbooks.jlab.org/entry/3677155]) | ||
| + | # Reports | ||
| + | #* Beam convergence ([https://logbooks.jlab.org/entry/3677034 logbook entry 3677034]). | ||
| + | #* Harp scan after beam restoration ([https://logbooks.jlab.org/entry/3677028 logbook entry 3677028], [https://logbooks.jlab.org/entry/3677019], [https://logbooks.jlab.org/entry/3677022]) | ||
| + | #* Rate monitoring ([https://logbooks.jlab.org/entry/3677186]) | ||
| + | # Today | ||
| + | #* Controlled access afternoon to fill target back | ||
| + | #* Production running, 200nA, 10<sup>-4</sup> Al on Empty target before noon and full target afternoon. | ||
| + | # Run Plan | ||
| + | #* No RF recovery planned for today. | ||
| + | #* End of run in 6 days | ||
| + | # AOB | ||
| + | |||
| + | |||
| + | == Wednesday, Apr. 10 at 08:45 == | ||
| + | # Notes from the past 24 hours | ||
| + | #* Collected ~130M triggers on Empty target, ~1B triggers on LHe target | ||
| + | #* Controlled access: target filling, FCAL bases replacement ([https://logbooks.jlab.org/entry/3677286] logbook entry 3677286), opportunistic walkthrough | ||
| + | #* prototype tests last evening | ||
| + | #* Elton covered emergency shift this morning | ||
| + | # Issues | ||
| + | #* No major issues | ||
| + | # Reports | ||
| + | #* FCAL occupancy plots ([https://logbooks.jlab.org/entry/3677446 logbook entry 3677446], [https://logbooks.jlab.org/entry/3677444 logbook entry 3677444]) | ||
| + | #* Exclusive eta angular yield ([https://userweb.jlab.org/~andrsmit/plots_04_10/dNdT_9geV_fcal05_05.png plots from Drew]), Start counter hit azimuthal angle vs eta azimuthal angle [https://userweb.jlab.org/~ilarin/he/dphi.png] | ||
| + | #* Beam energy monitoring [https://logbooks.jlab.org/entry/3677492 logbook entry 3677492] | ||
| + | # Today | ||
| + | #* Production running, 200nA, 10<sup>-4</sup> Al LHe target | ||
| + | # Run Plan | ||
| + | #* End of run in 5 days | ||
| + | # AOB | ||
| + | #* Thank you | ||
| + | #* Josh Crafts is the next run coordinator | ||
Latest revision as of 07:27, 10 April 2019
Contents
- Run_Coordination_Meetings:Spring2019_Run
- PrimEx daily meeting
- PrimEx-η run plan
- Production runs, number of triggers
- Trigger counter
- To join via a Web Browser, go to the page https://bluejeans.com/660743227
Thursday, Apr. 4 at 08:45
- Notes from the past 24 hours
- Accesses
- MCC reported minor issues with RF separators last evening
- Collected about 1.6B triggers on full target
- beam position was relatively stable
- Issues
- Reports
- Today
- Production running, 200nA, 10-4 Al
- Run Plan
- Beam studies on Monday full 8 hrs. RF recovery if needed.
- End of run in two weeks time...
- AOB
Friday, Apr. 5 at 08:45
- Notes from the past 24 hours
- MCC reported issues with RF separators during the day shift (about 2 hours with no beam)
- Collected more than 1.5B triggers on full target
- Issues
- No FP trigger bit 6 since Wednesday's access (logbook entry 3675468). Fixed at 10:30 (logbook entry 3675508).
- Reports
- AC y signal decay under beam follow up (logbook entry 3675518).
- Convectron vacuum gauges alarms removed (logbook entry 3675593).
- Today
- Production running, 200nA, 10-4 Al
- Run Plan
- Beam studies on Monday, the whole day shift. RF recovery only if needed.
- End of run in 10 days
- AOB
- Next RC meeting on Monday
Monday, Apr. 8 at 08:45
- Notes from the past 72 hours
- Collected more than 4.5B triggers on full target
- Issues
- Few FCAL basses are off or have low voltages (logbook entry 3676530). For later runs the situation looks better (rebooted?) (logbook entry 3676636). Voltages continue fluctuating (logbook entry 3676649). Colin will check.
- CCAL low occupancy spot appears from time to time (https://logbooks.jlab.org/entry/3676519 logbook entry 3676519)
- AC beam position was unstable for a couple of hours (https://logbooks.jlab.org/entry/3676632 logbook entry 3676632)
- Reports
- Beam energy correlation with Hall C beam (logbook entry 3676522).
- Rate monitoring (https://logbooks.jlab.org/entry/3676748 logbook entry 3676748)
- Today
- Controlled access during the day shift
- Target emptying this morning.
- Walkthrough at 11:00 am
- Production running, 200nA, 10-4 Al on Empty target evening and owl shifts.
- Run Plan
- Beam studies 8:30 - 15:30, beam restoration 15:30-16:30. No RF recovery planned for Tuesday.
- End of run in 7 days
- AOB
Tuesday, Apr. 9 at 08:45
- Notes from the past 24 hours
- Beam studies during last day shift. Target emptied.
- Collected ~300M triggers on Empty target
- Issues
- Few FCAL basses have been replaced. Others showed up (logbook entry 3677103, [1], [2]). Need to be rebooted.
- Beam position was walking from time to time (logbook entry 3677110, [3])
- Rootspy Make e-log entry button doesn't work again.
- Missing data in EPICS ([4])
- Reports
- Beam convergence (logbook entry 3677034).
- Harp scan after beam restoration (logbook entry 3677028, [5], [6])
- Rate monitoring ([7])
- Today
- Controlled access afternoon to fill target back
- Production running, 200nA, 10-4 Al on Empty target before noon and full target afternoon.
- Run Plan
- No RF recovery planned for today.
- End of run in 6 days
- AOB
Wednesday, Apr. 10 at 08:45
- Notes from the past 24 hours
- Collected ~130M triggers on Empty target, ~1B triggers on LHe target
- Controlled access: target filling, FCAL bases replacement ([8] logbook entry 3677286), opportunistic walkthrough
- prototype tests last evening
- Elton covered emergency shift this morning
- Issues
- No major issues
- Reports
- FCAL occupancy plots (logbook entry 3677446, logbook entry 3677444)
- Exclusive eta angular yield (plots from Drew), Start counter hit azimuthal angle vs eta azimuthal angle [9]
- Beam energy monitoring logbook entry 3677492
- Today
- Production running, 200nA, 10-4 Al LHe target
- Run Plan
- End of run in 5 days
- AOB
- Thank you
- Josh Crafts is the next run coordinator
![[9]](https://userweb.jlab.org/~ilarin/he/dphi.png){kind=link}