Difference between revisions of "Run Planning Meeting Notes, Feb 23- Mar 1, 2017"
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#*** (Sigma_X, Sigma_Y) is (0.85,0.55), (0.65, 0.49), and (0.73, 0.43). | #*** (Sigma_X, Sigma_Y) is (0.85,0.55), (0.65, 0.49), and (0.73, 0.43). | ||
#** | #** | ||
− | |||
# Hall-D/GlueX items | # Hall-D/GlueX items | ||
#* In the last 24 hours: | #* In the last 24 hours: | ||
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#* Active Collimator repair | #* Active Collimator repair | ||
#** Rebooting IOC did not help | #** Rebooting IOC did not help | ||
− | #** Alex Barnes and Trent Allison found problem to be low voltage power supply | + | #** Alex Barnes and Trent Allison found problem to be low voltage power supply, repair completed 11:55am. |
#* DAQ issues: | #* DAQ issues: | ||
#** | #** |
Revision as of 13:55, 23 February 2017
<- Back to Run Coordination Meetings: Spring 2017 Run
Thursday, February 23
- Accelerator Status over the last 24 hrs
- Beam was mostly
- Stable until midnight
- Harp scans:
- Beam was re-focused around noon ELOG
- final MCC scans : IHA5C11, IHA5C11B
- Radiator HARP scans: Radiator Harp
- (Sigma_X, Sigma_Y) is (0.85,0.55), (0.65, 0.49), and (0.73, 0.43).
- new Harp scans as part of beam steering problem: MCC, Radiator Harp
- Beam was mostly
- Hall-D/GlueX items
- Downtime incidents of more than 30 minutes:
- DAQ 10:45 for about 40 min. , Sergey helped
- Beam position lock on active collimator steered the beam away: 00:15
- Traced problem to pre-amp problem in inner AC (dead or needs to be reset, power cycled ?)
- Downtime incidents of more than 30 minutes:
- In the last 24 hours:
- Feb 22: ABU 11.75, BANU 11 hrs
- Feb 22: Total triggers collected: 1400 M
- Issues
- Active collimator
- DAQ issues:
- difficult restart at 10:45pm
- Monitoring
- Run Plan
- Repair active collimator.
- HIgh luminosity ?
- Offline Analysis?
- Any Other Business?
Friday, February 24
- Accelerator Status over the last 24 hrs
- Beam was mostly:
- Downtime incidents of more than 30 minutes:
- Harp scans:
-
- (Sigma_X, Sigma_Y) is (0.85,0.55), (0.65, 0.49), and (0.73, 0.43).
- Beam was mostly:
- Hall-D/GlueX items
- In the last 24 hours:
- Feb 23: ABU , BANU hrs , BNA hrs
- Feb 23: Total triggers collected: M
- In the last 24 hours:
- Issues
- Active Collimator repair
- Rebooting IOC did not help
- Alex Barnes and Trent Allison found problem to be low voltage power supply, repair completed 11:55am.
- DAQ issues:
- Active Collimator repair
- Monitoring
- Run Plan
- Empty target run ?
- TAC run ?
- HIgh luminosity ?
- Offline Analysis
- Any Other Business