Difference between revisions of "Run Planning Meeting Notes, Feb 23- Mar 1, 2017"

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==Thursday, February  23 ==
 
==Thursday, February  23 ==
 +
{|class="wikitable"
 +
|+ Beam Time Summary
 +
|-
 +
|+ 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
 
# Accelerator Status over the last 24 hrs
 
#* Beam was mostly  
 
#* Beam was mostly  
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#*** Beam position lock on active collimator steered the beam away:  00:15
 
#*** 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 ?)
 
#*** Traced problem to  pre-amp problem in inner AC (dead or needs to be reset, power cycled ?)
−
#* In the last 24 hours:
+
#*** Total triggers collected: 1400 M
−
#** Feb 22: ABU 11.75, BANU 11 hrs
+
−
#** Feb 22: Total triggers collected: 1400 M
+
 
# Issues
 
# Issues
 
#* Active collimator
 
#* Active collimator
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==Friday, February  24 ==
 
==Friday, February  24 ==
 +
 
# Accelerator Status over the last 24 hrs
 
# Accelerator Status over the last 24 hrs
 
#* Beam was mostly:  
 
#* Beam was mostly:  
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# Hall-D/GlueX items
 
# Hall-D/GlueX items
 
#* In the last 24 hours:  
 
#* In the last 24 hours:  
−
#** Feb 23: ABU , BANU  hrs , BNA hrs
+
#**
 
#** Feb 23: Total triggers collected:  M
 
#** Feb 23: Total triggers collected:  M
 
# Issues
 
# Issues

Revision as of 15:33, 23 February 2017

<- Back to Run Coordination Meetings: Spring 2017 Run

Thursday, February 23

Beam Time Summary 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
  1. 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
  1. 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
  2. Issues
    • Active collimator
    • DAQ issues:
      • difficult restart at 10:45pm
  3. Monitoring
  4. Run Plan
    • Repair active collimator.
    • HIgh luminosity ?
  5. Offline Analysis?
  6. Any Other Business?

Friday, February 24

  1. 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).
  2. Hall-D/GlueX items
    • In the last 24 hours:
      • Feb 23: Total triggers collected: M
  3. 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:
  4. Monitoring
  5. Run Plan
    • Empty target run ?
    • TAC run ?
    • HIgh luminosity ?
  6. Offline Analysis
  7. Any Other Business
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