Difference between revisions of "Run Planning Meeting Notes, January 12 - January 18, 2023"

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(→‎Tuesday, January 17)
(→‎Tuesday, January 17)
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Back to [[Run Coordination Meetings:Fall2022]]
 
Back to [[Run Coordination Meetings:Fall2022]]
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= Wednesday, January 18=
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=== Past 24 hours ===
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* Continued comissioning phase
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* [HArp scan https://logbooks.jlab.org/entry/4111647]: convergence looks good
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* To-do
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** Diamond alignment
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* Shift Summary
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** [https://logbooks.jlab.org/entry/4111443 Day Friday]
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** [https://logbooks.jlab.org/entry/4111702 Swing Friday]
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** [https://logbooks.jlab.org/entry/4111861 Owl Friday/Saturday]
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** [https://logbooks.jlab.org/entry/4112037 Early Riser Wednesday]
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* ABUs:  xx h
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* Data Summary: ~xx B triggers on empty target
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=== Issues ===
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*
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=== Plan ===
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* Accelerator maintenance day.
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* Accelerator takes a pause to fix limit on combined current.
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Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan
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= Tuesday, January 17=
 
= Tuesday, January 17=

Revision as of 08:41, 18 January 2023

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, January 18

Past 24 hours

  • To-do
    • Diamond alignment


  • ABUs: xx h
  • Data Summary: ~xx B triggers on empty target

Issues

Plan

  • Accelerator maintenance day.
  • Accelerator takes a pause to fix limit on combined current.
Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan


Tuesday, January 17

Past 24 hours

  • Continued comissioning phase
    • During access to tagger, tagger dropped to restricted
    • down for most of the day
    • diamond alignment could not get completed
    • some trigger and TAGH work by Sasha and Richard, will continue today
    • Did CDC HV scan at 250 nA & 350 nA
  • To-do
    • Diamond alignment
    • Complete L1 trigger ??


  • Shift Summary
    • [ Day Friday]
    • [ Swing Friday]
    • [ Owl Friday/Saturday]
    • [ Early Riser Saturday]
  • ABUs: xx h
  • Data Summary: ~xx B triggers on empty target

Issues

Plan

  • Accelerator takes a pause to fix limit on combined current.
Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan
  • Items left

Monday, January 16

Past 24 hours

  • Continued comissioning phase
    • Photon flux optimization and Active Collimator calibration.
    • microscope alignment with motor
    • microscope HV scan
    • Reestablish L1 trigger; partially
  • To-do
    • Diamond alignment
    • Complete L1 trigger
    • PS and TAGH HV Scan
    • once at 350 nA, redo CDC HV scan


  • Shift Summary
    • [ Day Friday]
    • [ Swing Friday]
    • [ Owl Friday/Saturday]
    • [ Early Riser Saturday]
  • ABUs: 0.0 h
  • Data Summary: ~0 B triggers on empty target

Issues

  • 320 nA beam limit on beam authorization
  • FCAL HV trips while trying to do detector calibrations with beam on profiler
  • Covid incident levels high; mass wearing onsite mandatory

Plan

Past 24 hours

  • Started comissioning phase
  • Shift Summary
    • [ Day Friday]
    • [ Swing Friday]
    • [ Owl Friday/Saturday]
    • [ Early Riser Saturday]
  • ABUs: 0.0 h
  • Data Summary: ~0 B triggers on empty target

Issues

  • 320 nA beam limit on beam authorization
  • FCAL HV trips while trying to do detector calibrations with beam on profiler
  • Covid incident levels high; mass wearing onsite mandatory

Plan

Sunday, January 15

Past 24 hours

  • Started comissioning phase
  • Shift Summary
    • [ Day Friday]
    • [ Swing Friday]
    • [ Owl Friday/Saturday]
    • [ Early Riser Saturday]
  • ABUs: 0.0 h
  • Data Summary: ~0 B triggers on empty target

Issues

  • 320 nA beam limit on beam authorization
  • FCAL HV trips while trying to do detector calibrations with beam on profiler
  • Covid incident levels high; mass wearing onsite mandatory

Plan

Saturday, January 14

Past 24 hours

  • first beam that registers on BCM to hall on Friday at 23:00
  • since then on and off again tuned beam to tagger hall but no usable beam yet
  • observe frequent halo counter trips
  • ABUs: 0.0 h
  • Data Summary: ~0 B triggers on empty target

Issues

  • Covid incident levels high; mass wearing onsite mandatory

Plan

Friday, January 13

Past 24 hours

  • HCO and last preps finished shortly after 5 pm
  • No beam to hall yet
  • Shift Summary
  • ABUs: 0.0 h
  • Data Summary: ~0 B triggers on empty target


Issues

  • Run Control did not work last night when crew tried cosmic data; lost a sock
  • Covid incident levels high; expect notofaction of mask mandate, or better start wearing one now.

Plan

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