Run Planning Meeting Notes, Feb 27-Mar 05, 2020
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Thursday, February 27
- Last 24 hours
- Reports/Issues
- Gluon05 monitors
- DIRC root_spy monitoring plot
- DIRC LV regulation issue: [3] [4]
- Conclusion: adding LV regulation to the DIRC todo list.
- Transmission issue
- Run Plan
- No beam 8am-10am , Hall B beam restoration software reset.
- Production
- Starting with a special HARP scan requested by Hovanes: hall A on at 150nA, 350nA for us, use Tagger_Electron_Left_Halo for analyzing.
Friday, February 28
- Last 24 hours
- Beam stability
- Harp and Collimator scan (before :11:30am). Convergence Collimator scan
- Request to change collomator position by Hovanes at 4:30pm [5]
- Production till 11pm with 350nA, then 250nA
- No beam overnight
- Reports/Issues
- Rate and ratios
- root_spy crashes when started on Gluon03: [6] [7]
- DIRC temperature/communication error [8]
- Monitoring issue: Low phi,rho,omega yields FCAL timing difference for run 71933 and 71934
- Run Plan
- No beam 8am-10am , Hall B beam restoration software reset.
- Production
Friday, February 28
- Last 24 hours
- Smooth running. 5B triggers per day. Beam trip reduction: 21 trips/hour Friday swing - 10 trips/hour owl Monday.
- AD00 study successful (contributing to 45/51 trips)
- Hall A bleed-through was hitting a flange
- Reports/Issues
- root_spy crashes on gluon machines and DIRC plots aren't there.
- Monitoring issue resolved after RCDB timestamp change.
- New sets of reference plots needed for high luminosity
- Run Plan
- Production
- Harp scan
- Beam study tomorrow 9-5pm.