Difference between revisions of "Run Planning Meeting Notes, Feb 23- Mar 1, 2017"
From GlueXWiki
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==Thursday, February 23 == | ==Thursday, February 23 == | ||
+ | |||
{|class="wikitable" | {|class="wikitable" | ||
− | |+ Beam Time Summary | + | |+Beam Time Summary |
− | |- | + | |- |
− | | | + | |Shift |
− | |ABU | + | |ABU |
− | |BNA | + | |BNA |
− | |BANU | + | |BANU |
− | |- | + | |- |
− | |Day | + | |Day |
− | | | + | | 5.11 |
− | + | | 1.07 | |
− | | 1.82 | + | | 1.82 |
− | |- | + | |- |
− | | Swing | + | |Swing |
− | | | + | | 6.46 |
− | + | | 0.77 | |
| 0.76 | | 0.76 | ||
− | |- | + | |- |
− | | Owl | + | |Owl |
− | | | + | | 2.35 |
− | + | | 0.00 | |
| 5.65 | | 5.65 | ||
− | |- | + | |- |
− | | Total | + | |Total |
− | + | |13.92 | |
− | + | | 1.85 | |
− | + | | 8.23 | |
− | |- | + | |- |
|} | |} | ||
# Accelerator Status over the last 24 hrs | # Accelerator Status over the last 24 hrs | ||
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==Friday, February 24 == | ==Friday, February 24 == | ||
+ | |||
# Accelerator Status over the last 24 hrs | # Accelerator Status over the last 24 hrs |
Revision as of 15:53, 23 February 2017
<- Back to Run Coordination Meetings: Spring 2017 Run
Thursday, February 23
Shift | ABU | BNA | BANU |
Day | 5.11 | 1.07 | 1.82 |
Swing | 6.46 | 0.77 | 0.76 |
Owl | 2.35 | 0.00 | 5.65 |
Total | 13.92 | 1.85 | 8.23 |
- 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 ?)
- Total triggers collected: 1400 M
- Downtime incidents of more than 30 minutes:
- 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: 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