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

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Back to [[Run Coordination Meetings:Fall2022]]
 
Back to [[Run Coordination Meetings:Fall2022]]
  
−
= Monday, January 16=
+
= Wednesday, January 18=
 
=== Past 24 hours ===
 
=== Past 24 hours ===
 
* Continued comissioning phase
 
* Continued comissioning phase
−
** Photon flux optimization and Active Collimator calibration.
+
* Trigger studies
−
** microscope alignment with motor
+
* [https://logbooks.jlab.org/entry/4111647 Harp scan]: convergence looks good
−
** microscope HV scan
+
* [https://logbooks.jlab.org/entry/4111968 Raw mode data]
−
** Reestablish L1 trigger; partially
+
* Trigger studies
 +
* Took amorphous data
 +
* Took empty target data (225 M triggers)
 +
* Target empty right now
  
 
* To-do
 
* To-do
 
** Diamond alignment
 
** Diamond alignment
−
** Complete L1 trigger
+
 
−
** PS and TAGH HV Scan
+
Questions:
−
** once at 350 nA, redo CDC HV scan
+
*Sergey set up PHYSICS_DIRC RUN tag; has latest trigger conf files been linked?
 +
 
  
  
 
* Shift Summary
 
* Shift Summary
−
** [ Day Friday]
+
** [https://logbooks.jlab.org/entry/4111443 Day Friday]
−
** [ Swing Friday]
+
** [https://logbooks.jlab.org/entry/4111702 Swing Friday]
−
** [ Owl Friday/Saturday]
+
** [https://logbooks.jlab.org/entry/4111861 Owl Friday/Saturday]
−
** [ Early Riser Saturday]
+
** [https://logbooks.jlab.org/entry/4112037 Early Riser Wednesday]
  
−
* ABUs:  0.0 h
+
* ABUs:  11.8 h
−
* Data Summary: ~0 B triggers on empty target
+
<!-- * Data Summary: B triggers on empty target -->
  
 
=== Issues ===
 
=== 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 ===
 
=== Plan ===
−
* We are
+
* Accelerator maintenance day.
 
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan
 
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan
−
* Items left
+
* Align diamonds
−
** Photon transmission and active collimator calibration (happening ri=Sunday, January 15=
+
 
 +
= Tuesday, January 17=
 
=== Past 24 hours ===
 
=== Past 24 hours ===
−
* Started comissioning phase
+
* 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
 
* Shift Summary
Line 52: Line 64:
 
** [ Early Riser Saturday]
 
** [ Early Riser Saturday]
  
−
* ABUs:  0.0 h
+
* ABUs:  xx h
−
* Data Summary: ~0 B triggers on empty target
+
* Data Summary:
  
 
=== Issues ===
 
=== 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 ===
 
=== Plan ===
−
* We are
+
* 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
+
Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan
 
* Items left
 
* Items left
−
** Photon transmission and active collimator calibration (happening ri
 
  
 
= Monday, January 16=
 
= Monday, January 16=

Latest revision as of 09:32, 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

  • Continued comissioning phase
  • Trigger studies
  • Harp scan: convergence looks good
  • Raw mode data
  • Trigger studies
  • Took amorphous data
  • Took empty target data (225 M triggers)
  • Target empty right now
  • To-do
    • Diamond alignment

Questions:

  • Sergey set up PHYSICS_DIRC RUN tag; has latest trigger conf files been linked?


  • ABUs: 11.8 h

Issues

Plan

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:

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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