Difference between revisions of "Run Planning Meeting Notes, October 13 - October 19, 2022"

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Back to [[Run Coordination Meetings:Fall2022]]
 
Back to [[Run Coordination Meetings:Fall2022]]
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=Wednesday, October 19=
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=== Past 24 hours ===
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*Beam was restored Tuesday evening at ~8PM after a downtime of about 17 hours.
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*Continued running on the empty target at 200nA. 0.37B events collected, putting total triggers for this period of empty target runs to 0.87B.
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**Fraction of flux on empty target (since target was filled last time): 20% 
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**Fraction of flux on empty target (full run): 25%
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**[https://halldweb.jlab.org/primexd/prod_fall_2022/run_list_2022.pdf run list]
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*Beam was stopped at 7:30AM in preparation for the ARW tour this morning.
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* Shift Summary
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** [https://logbooks.jlab.org/entry/4062922 Early Riser Wednesday]
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** [https://logbooks.jlab.org/entry/4062696 Owl Tuesday/Wednesday]
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** [https://logbooks.jlab.org/entry/4062506 Swing Tuesday]
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** [https://logbooks.jlab.org/entry/4062154 Day Tuesday]
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** [https://logbooks.jlab.org/entry/4061981 Early Riser Tuesday]
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=== Issues ===
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*[https://logbooks.jlab.org/entry/4062304 BCAL LED pulsing restarted (Mark D.)]
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=== Plan ===
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*ARW Tour (NL + Halls A/C) today. Sweep of NL expected around 1PM.
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*When beam is restored, harp scans & production running at 200nA.
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=Tuesday, October 18=
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=== Past 24 hours ===
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*[https://logbooks.jlab.org/entry/4061102 FADC replaced in TAGM (Alex S.)]
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*[https://logbooks.jlab.org/entry/4061131 TAGH HVs restored (Alex S.)]
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*[https://logbooks.jlab.org/entry/4060996 DIRC bar box flow sensors check (Justin)]
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*[https://logbooks.jlab.org/entry/4061439 Target emptied at 4:30PM yesterday]
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*0.5B Triggers collected on empty
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**[https://halldweb.jlab.org/primexd/prod_fall_2022/run_list_2022.pdf run list]
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* Shift Summary
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** [https://logbooks.jlab.org/entry/4061981 Early Riser Tuesday]
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** [https://logbooks.jlab.org/entry/4061976 Owl Monday/Tuesday]
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** [https://logbooks.jlab.org/entry/4061413 Swing Monday]
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** [https://logbooks.jlab.org/entry/4061019 Day Monday]
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** [https://logbooks.jlab.org/entry/4060824 Early Riser Monday]
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=== Issues ===
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*[https://logbooks.jlab.org/entry/4062073 Beam down due to Arc 9 Box Power Supply Issue]
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**Beam restoration expected early swing shift.
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=== Plan ===
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*When beam returns, we'll do harp scans and then resume data taking on the empty target @200nA.
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*ARW Tour Wednesday, NL will be open during Day shift.
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**MCC will stop beam at 8AM, sweep of NL expected at 1PM.
  
 
=Monday, October 17=
 
=Monday, October 17=

Latest revision as of 08:41, 19 October 2022

Meetings are via ZoomGov: connect (Meeting ID: 160 199 0060 / Passcode 8394)

MCC whiteboard

Hall D counting room white board

Hall D Logbook

Back to Run Coordination Meetings:Fall2022

Wednesday, October 19

Past 24 hours

  • Beam was restored Tuesday evening at ~8PM after a downtime of about 17 hours.
  • Continued running on the empty target at 200nA. 0.37B events collected, putting total triggers for this period of empty target runs to 0.87B.
    • Fraction of flux on empty target (since target was filled last time): 20%
    • Fraction of flux on empty target (full run): 25%
    • run list
  • Beam was stopped at 7:30AM in preparation for the ARW tour this morning.
  • Shift Summary

Issues

Plan

  • ARW Tour (NL + Halls A/C) today. Sweep of NL expected around 1PM.
  • When beam is restored, harp scans & production running at 200nA.

Tuesday, October 18

Past 24 hours

Issues

Plan

  • When beam returns, we'll do harp scans and then resume data taking on the empty target @200nA.
  • ARW Tour Wednesday, NL will be open during Day shift.
    • MCC will stop beam at 8AM, sweep of NL expected at 1PM.

Monday, October 17

Past 24 hours

Issues

Plan

  • Collect production data at 200(250?) nA
  • ARW Tour Wednesday, NL will be open during Day shift.

Sunday, October 16

Past 24 hours

  • 2.1B triggers collected on He target since yesterday morning 8:30AM (as of 8:30AM Sunday morning)
  • Beam was down for ~8.5hrs from 7PM Saturday night to 3:30AM Sunday morning due to 2K Cold Box trip.
  • When beam was restored, we did the usual harp scans
  • Shift Summary

Issues

Plan

  • Continue taking production data at 200nA over the weekend.


Saturday, October 15

Past 24 hours

Issues

  • Problems reported establishing connection to VNC session by remote worker. Seems to be fixed.

Plan

  • Continue taking production data at 200nA over the weekend.


Friday, October 14

Past 24 hours

  • ~7:40 am started filling target
  • Relatively smooth running on full target
  • Shift Summary
    • [ Early Riser Wednesday]
    • [ Day Wednesday]
    • [ Swing Wednesday]
    • [ Owl Wednesday/Thursday]
    • [ Early Riser Thursday]


  • ABUs:  ? + 6.4 + 6.7 = hrs
  • Data Summary: we collected 2.1B on empty before switching to full target; since then collected ~2.8B on full

Issues

Plan

  • Take data with Filled Target until ~???B triggers
  • Friday day shift: Wien angle change and pass change for Hall A; (concurrently Hall D Safety training at 9:30 am (M. Dalton)?????????)
  • Opportunistic: EIC calorimeter prototype installation at PS calorimeter; need one hour (maybe Thursday?); contact Sasha
  • Kondo repositions his detector
  • FCAL base change

Thursday, October 13

Past 24 hours

  • Relatively smooth running on empty target
  • ~7:40 am started filling target


  • ABUs: 5.4 + 5.2 + 6.8 = 17.4 hrs
  • Data Summary: >0.4B triggers on empty target since 16:00 Wednesday -> >1.8B on empty total


Issues

Plan

  • Take data with Filled Target until ~???B triggers
  • Friday day shift: Wien angle change and pass change for Hall A; (concurrently Hall D Safety training at 9:30 am (M. Dalton)?????????)
  • Opportunistic: EIC calorimeter prototype installation at PS calorimeter; need one hour (maybe Thursday?); contact Sasha
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