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

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(→‎Friday, February 24)
(→‎Saturday, February 25)
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==Saturday, February  25 ==
 
==Saturday, February  25 ==
 +
{|border
 +
|-
 +
! Shift  !! ABU !! BNA !! BANU
 +
|-
 +
|Day  || 4.27 || 2.49 ||  1.24
 +
|-
 +
|Swing || 2.63 || 4.93 ||  0.44
 +
|-
 +
|Owl  || 5.20 || 0.78 ||  2.03
 +
|-
 +
|Total ||12.09 || 8.20  || 3.72
 +
|-
 +
|}
  
 
# Accelerator Status over the last 24 hrs
 
# Accelerator Status over the last 24 hrs
 
#* Beam was mostly:  
 
#* Beam was mostly:  
−
#**  
+
#** somewhat "trippy" in the afternoon
 +
#** stable during the night
 +
#* Down times
 +
#** 7:30 - 23:23 [[https://logbooks.jlab.org/entry/3462354 VIP1L07B tripped off]]
 
#* Harp scans:  
 
#* Harp scans:  
−
#**  
+
#** [[https://logbooks.jlab.org/entry/3462211 MCC]], [[https://logbooks.jlab.org/entry/3462208 Radiator Harp]]
−
#**  
+
#** [[https://logbooks.jlab.org/entry/3462220 Analysis]], PS rates look good decided to start running and not refocus.
 
# Hall-D/GlueX items
 
# Hall-D/GlueX items
 
#* switched to 150nA
 
#* switched to 150nA
 
#* adjusted detectors
 
#* adjusted detectors
 
#* DAQ data rate 50kHz
 
#* DAQ data rate 50kHz
 +
#* created new reference plots for radiator GUI
 
#* In the last 24 hours:  
 
#* In the last 24 hours:  
−
#** Feb 24: Total triggers collected:  M
+
#** Feb 25: Total triggers collected:  M
 
#** Current Total: 27.1 B
 
#** Current Total: 27.1 B
−
#**
 
 
# Issues
 
# Issues
−
#*  
+
#* 23:23 - 02:00  [[https://logbooks.jlab.org/entry/3462359 Chiller communication problem]], [[https://logbooks.jlab.org/entry/3462402 resolved]]
 +
 
 
#* DAQ issues:
 
#* DAQ issues:
 
#**  
 
#**  
 
# Monitoring
 
# Monitoring
−
#*  
+
#* reference plots need to be updated for 150nA running
 
# Run Plan
 
# Run Plan
 
#* Take production data at 150nA
 
#* Take production data at 150nA

Revision as of 10:55, 25 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
  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

Shift ABU BNA BANU
Day 3.12 1.31 3.57
Swing 6.13 0.72 1.15
Owl 5.76 1.96 0.28
Total 15.01 4.00 5.00
  1. Accelerator Status over the last 24 hrs
  2. Hall-D/GlueX items
    • In the last 24 hours:
      • Feb 23: Total triggers collected: 1580 M
      • Current Total: 27.1 B
      • Trigger studies (Sasha)
      • TRD test (Lubomir)
      • Tested new tagger microscope settings for high luminosity (Alex)
  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 ELOG.
    • DAQ issues:
      • Crash, Sergey helped recovering (approx. 45 min)
  4. Monitoring
  5. Run Plan
    • Current Plan
    • Long mode run ?
    • Empty target run ?
    • TAC run ?
    • High luminosity ?
  6. Offline Analysis
  7. Any Other Business

Saturday, February 25

Shift ABU BNA BANU
Day 4.27 2.49 1.24
Swing 2.63 4.93 0.44
Owl 5.20 0.78 2.03
Total 12.09 8.20 3.72
  1. Accelerator Status over the last 24 hrs
    • Beam was mostly:
      • somewhat "trippy" in the afternoon
      • stable during the night
    • Down times
    • Harp scans:
  2. Hall-D/GlueX items
    • switched to 150nA
    • adjusted detectors
    • DAQ data rate 50kHz
    • created new reference plots for radiator GUI
    • In the last 24 hours:
      • Feb 25: Total triggers collected: M
      • Current Total: 27.1 B
  3. Issues
    • DAQ issues:
  2. Monitoring
    • reference plots need to be updated for 150nA running
  3. Run Plan
    • Take production data at 150nA
  4. Offline Analysis
  5. Any Other Business
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