Difference between revisions of "Run Planning Meeting Notes, Nov 8-Nov 14, 2018"

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* [https://halldweb.jlab.org/data_monitoring/run_statistics/RunPeriod-2018-08/index.html Trigger graphs]
 
* [https://halldweb.jlab.org/data_monitoring/run_statistics/RunPeriod-2018-08/index.html Trigger graphs]
 
* [https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=1865737386 Trigger Spreadsheet]
 
* [https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=1865737386 Trigger Spreadsheet]
 +
*Low energy running [https://docs.google.com/spreadsheets/d/1qJv80NKS1zCrBj5utogCAIBo5KZXtTocV0fc5pqfx_0/edit?usp=sharing Trigger Spreadsheet]
 +
 +
----
 +
 
* [https://calendar.google.com/calendar/embed?src=halldops%40gmail.com&ctz=America%2FNew_York  Run Plan Google Calendar]
 
* [https://calendar.google.com/calendar/embed?src=halldops%40gmail.com&ctz=America%2FNew_York  Run Plan Google Calendar]
 
* [https://calendar.google.com/calendar/embed?src=503o985nbesua43smquc510o8k%40group.calendar.google.com&ctz=America%2FNew_York Accel. Plan Google Calendar]
 
* [https://calendar.google.com/calendar/embed?src=503o985nbesua43smquc510o8k%40group.calendar.google.com&ctz=America%2FNew_York Accel. Plan Google Calendar]
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*[https://halldweb.jlab.org/wiki/index.php/File:Fall18_week8.jpg Hall D schedule for week 8]
 
*[https://halldweb.jlab.org/wiki/index.php/File:Fall18_week8.jpg Hall D schedule for week 8]
 
*[https://halldweb.jlab.org/wiki/index.php/File:Fall18_week9.jpg Hall D schedule for week 9]
 
*[https://halldweb.jlab.org/wiki/index.php/File:Fall18_week9.jpg Hall D schedule for week 9]
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 +
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== Wednesday, Nov 14 at 08:45 ==
 +
 +
#Last 24h:
 +
#* [https://logbooks.jlab.org/entry/3625626 Installation of beam pipe]
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#* Harp scan [https://logbooks.jlab.org/entry/3625678] [https://logbooks.jlab.org/entry/3625679] [https://logbooks.jlab.org/entry/3625682] [https://logbooks.jlab.org/entry/3625708]: [https://logbooks.jlab.org/entry/3625709 Proposal for convergence]
 +
#* Switch back to standard production running:
 +
#** Ramp up PS magnet to 910A (done)
 +
#** Low-energy tagger counters off (done)
 +
#** [https://logbooks.jlab.org/entry/3625826 Set coherent peak at 8.8GeV] (done)
 +
#Issues
 +
#* [https://logbooks.jlab.org/entry/3625720 Reconstructed beam energy plot]: [https://logbooks.jlab.org/entry/3625751 Energy range restored, horizontal scale adapted]
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#* [https://logbooks.jlab.org/entry/3625739 FCAL scalers]
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#Reports
 +
#* [https://logbooks.jlab.org/entry/3625997 Monitoring] (Thomas)
 +
#* [https://logbooks.jlab.org/entry/3625972 Rates] (Alexandre)
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#* [https://logbooks.jlab.org/entry/3625774 ComCal] (Sasha)
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#Plans
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#* Beam tuning
 +
#* Production running
 +
#* TAC run: Thursday while Sasha is on shift?
 +
#Notes
 +
 +
== Tuesday, Nov 13 at 08:45 ==
 +
 +
#Last 24h:
 +
#* 6h+ scheduled down time due to system recovery, but many problems
 +
#* Preparations for beam pipe installation (done)
 +
#* Upgrade to Hall D current locks + beam based test (30min)
 +
#* Only very little beam during the night, accelerator harp scan done [https://logbooks.jlab.org/entry/3625346][https://logbooks.jlab.org/entry/3625351], ours interrupted
 +
#* Switch back to standard production running:
 +
#** Ramp up PS magnet to 910A (done)
 +
#** Low-energy tagger counters off (done)
 +
#** Set coherent peak at 8.8GeV ('''not done''')
 +
#Issues
 +
#* [https://logbooks.jlab.org/entry/3624986 Hot FCAL channel]
 +
#Reports
 +
#* Monitoring (Thomas)
 +
#* [https://logbooks.jlab.org/entry/3625122 Rho polarization for low-energy run] (Alex)
 +
#Plans
 +
#* Beam Studies (Tuesday 08:30, 8h): installation of beam pipe
 +
#* French delegation to visit ComCal (6 people)
 +
#* Harp scan
 +
#* Production running
 +
#Notes
 +
 +
== Monday, Nov 12 at 08:45 ==
 +
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#Last 72h:
 +
#* 6h down time on Friday due to HV issue on RF cavity 1L23
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#* 12h down on Saturday due to 1L23 and more
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#* 4h down on Sunday
 +
#* Completed the goal of 5 full cycles (2B events) on Sunday ~5pm
 +
#Issues
 +
#* [https://logbooks.jlab.org/entry/3624685 Hot FCAL channel]
 +
#Reports
 +
#* [https://logbooks.jlab.org/entry/3624353 Friday morning harp scan] fitted with [https://logbooks.jlab.org/entry/3624320 new online tool (Richard)]
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#* [https://logbooks.jlab.org/entry/3623477 Transmission check]
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#* [https://logbooks.jlab.org/entry/3624456 Sunday morning harp scan]
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#* [https://logbooks.jlab.org/entry/3624871 Monitoring (Thomas)]
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#* [https://logbooks.jlab.org/entry/3624862 Rates (Alexandre)]
 +
#Plans
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#* System Recovery (Monday 07:30, 6h+): switching back to 8.8GeV running?
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#* Beam Studies (Tuesday 08:30, 8h): installation of beam pipe
 +
#Notes
  
 
== Friday, Nov 9 at 08:45 ==
 
== Friday, Nov 9 at 08:45 ==
  
 
#Last 24h:
 
#Last 24h:
 +
#*>80% beam available, >95% used
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#*completed 2nd cycle
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#*harp scan ongoing
 
#Issues
 
#Issues
−
# Sluggish CSS, investigating
+
#*Sluggish CSS during the day, investigating
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#*[https://logbooks.jlab.org/entry/3623095 Tagger dump BPM AD00c]
 
#Reports
 
#Reports
 +
#*[https://logbooks.jlab.org/entry/3623383 Rates]
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#*[https://logbooks.jlab.org/entry/3623404 Monitoring report]
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#*[https://logbooks.jlab.org/entry/3623250 PS energy range]
 
#Plans
 
#Plans
 +
#* Beam Studies and System Recovery switched
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#* System Recovery (Monday 08:30): investigate water leak in tunnel, ~3h
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#* Beam Studies (Tuesday): high current test, halls A, B and C have to stayed locked, D optional
 
#Notes
 
#Notes
  

Latest revision as of 10:54, 14 November 2018

<- Back to Run Coordination Meetings:Fall2018 Run


Wednesday, Nov 14 at 08:45

  1. Last 24h:
  2. Issues
  3. Reports
  4. Plans
    • Beam tuning
    • Production running
    • TAC run: Thursday while Sasha is on shift?
  5. Notes

Tuesday, Nov 13 at 08:45

  1. Last 24h:
    • 6h+ scheduled down time due to system recovery, but many problems
    • Preparations for beam pipe installation (done)
    • Upgrade to Hall D current locks + beam based test (30min)
    • Only very little beam during the night, accelerator harp scan done [5][6], ours interrupted
    • Switch back to standard production running:
      • Ramp up PS magnet to 910A (done)
      • Low-energy tagger counters off (done)
      • Set coherent peak at 8.8GeV (not done)
  2. Issues
  3. Reports
  4. Plans
    • Beam Studies (Tuesday 08:30, 8h): installation of beam pipe
    • French delegation to visit ComCal (6 people)
    • Harp scan
    • Production running
  5. Notes

Monday, Nov 12 at 08:45

  1. Last 72h:
    • 6h down time on Friday due to HV issue on RF cavity 1L23
    • 12h down on Saturday due to 1L23 and more
    • 4h down on Sunday
    • Completed the goal of 5 full cycles (2B events) on Sunday ~5pm
  2. Issues
  3. Reports
  4. Plans
    • System Recovery (Monday 07:30, 6h+): switching back to 8.8GeV running?
    • Beam Studies (Tuesday 08:30, 8h): installation of beam pipe
  5. Notes

Friday, Nov 9 at 08:45

  1. Last 24h:
    • >80% beam available, >95% used
    • completed 2nd cycle
    • harp scan ongoing
  2. Issues
  3. Reports
  4. Plans
    • Beam Studies and System Recovery switched
    • System Recovery (Monday 08:30): investigate water leak in tunnel, ~3h
    • Beam Studies (Tuesday): high current test, halls A, B and C have to stayed locked, D optional
  5. Notes

Thursday, Nov 8 at 08:45

  1. Last 24h:
  2. Issues
    • PS and PSC coincidence scalers frozen, ps_client running on gluon100 restarted, instructions in hdops wiki
    • beam position went awry, rates soared, reference module for IOC reading out 5C11B failed, replaced
    • EPICS froze for 2h, started working without intervention, now again unresponsive
    • Target PTR turned off, do not ignore any alarms!
  3. Reports
  4. Plans
  5. Notes
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