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

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# Accelerator Status over the last 24 hrs
 
# Accelerator Status over the last 24 hrs
 
#* Beam was mostly  
 
#* Beam was mostly  
−
#** TBD
+
#** Stable until midnight
 
#** Downtime incidents of more than 30 minutes:
 
#** Downtime incidents of more than 30 minutes:
−
#*** TBD
+
#*** DAQ 10:45 for about 40 min. , Sergey helped
−
#*** TBD
+
#*** Beam position lock on active collimator steered the beam away:  00:15
−
#** No significant accelerator downtime
+
#*** Traced problem to  pre-amp problem in inner AC (dead or needs to be reset, power cycled ?)
−
#* Harp scan:  
+
#* Harp scans:  
 
#** Beam was re-focused around noon [https://logbooks.jlab.org/entry/3461340 ELOG]
 
#** Beam was re-focused around noon [https://logbooks.jlab.org/entry/3461340 ELOG]
 
#** final  MCC scans : [https://logbooks.jlab.org/entry/3461330  IHA5C11], [https://logbooks.jlab.org/entry/3461337 IHA5C11B]
 
#** final  MCC scans : [https://logbooks.jlab.org/entry/3461330  IHA5C11], [https://logbooks.jlab.org/entry/3461337 IHA5C11B]
 
#** Radiator HARP scans: [https://logbooks.jlab.org/entry/3461348 Radiator Harp]
 
#** Radiator HARP scans: [https://logbooks.jlab.org/entry/3461348 Radiator Harp]
 
#*** (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).  
 +
#** new Harp scans as part of beam steering problem: [https://logbooks.jlab.org/entry/3461613  MCC], [https://logbooks.jlab.org/entry/3461624 Radiator Harp]
 +
 
# Hall-D/GlueX items
 
# Hall-D/GlueX items
 
#* In the last 24 hours:  
 
#* In the last 24 hours:  
Line 23: Line 25:
 
#** Feb 22: Total triggers collected: TBD M
 
#** Feb 22: Total triggers collected: TBD M
 
# Issues
 
# Issues
−
#* TBD
+
#* Active collimator
 
#* DAQ issues:
 
#* DAQ issues:
−
#** TBD
+
#** difficult restart at 10:45
−
#** TBD
+
 
# Monitoring
 
# Monitoring
−
#* New
+
#*  
 
# Run Plan
 
# Run Plan
−
#* Production, production, production...
+
#* Repair active collimator.
 
#* Do we need an empty target run ?
 
#* Do we need an empty target run ?
 
# Offline Analysis?
 
# Offline Analysis?
 
#*  
 
#*  
 
# Any Other Business?
 
# Any Other Business?

Revision as of 09:36, 23 February 2017

<- Back to Run Coordination Meetings: Spring 2017 Run

Thursday, February 23

  1. Accelerator Status over the last 24 hrs
    • Beam was mostly
      • Stable until midnight
      • 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 ?)
    • 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
    • In the last 24 hours:
      • Feb 22: ABU TBD hrs (TBD), BANU TBD hrs (TBD)
      • Feb 22: Total triggers collected: TBD M
  2. Issues
    • Active collimator
    • DAQ issues:
      • difficult restart at 10:45
  3. Monitoring
  4. Run Plan
    • Repair active collimator.
    • Do we need an empty target run ?
  5. Offline Analysis?
  6. Any Other Business?
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