Revision as of 08:56, 18 January 2023 (view source) Reinhold (Talk | contribs) (→‎Wednesday, January 18) ← Older edit		Revision as of 09:25, 18 January 2023 (view source) Reinhold (Talk | contribs) (→‎Wednesday, January 18) Newer edit →
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	* To-do		* To-do
	** Diamond alignment		** Diamond alignment
		+
		+	Questions:
		+	*Sergey set up PHYSICS_DIRC RUN tag; has latest trigger conf files been linked?
		+
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	** [https://logbooks.jlab.org/entry/4112037 Early Riser Wednesday]		** [https://logbooks.jlab.org/entry/4112037 Early Riser Wednesday]
−	* ABUs:  xx h	+	* ABUs:  11.8 h
	* Data Summary: ~xx B triggers on empty target		* Data Summary: ~xx B triggers on empty target

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Revision as of 09:25, 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
• Target empty right now

• To-do
  • Diamond alignment

Questions:

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

• Shift Summary
  • Day Friday
  • Swing Friday
  • Owl Friday/Saturday
  • Early Riser Wednesday

• ABUs: 11.8 h
• Data Summary: ~xx B triggers on empty target

Issues

Plan

• Accelerator maintenance day.

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

• We are
• Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan
• Items left
  • Photon transmission and active collimator calibration (happening ri=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

• We are
• Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan
• Items left
  • Photon transmission and active collimator calibration (happening ri

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

• We are
• Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan
• Items left
  • Photon transmission and active collimator calibration (happening ri

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

• 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

• Covid incident levels high; mass wearing onsite mandatory

Plan

• We are still at the very to of our run plan; item 3, ion chamber calibrations is first step
• Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan
• There will be 9 am meetings with PD over the weekend, followed by a brief run coordination meeting at 9:30 pm
• Fill target once beam delivery starts.

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

• We are still at the very to of our run plan; item 3, ion chamber calibrations is first step
• Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan
• There will be 9 am meetings with PD; should we have a meetings over the weekend as well?
• Ramp up magnet?
• Fill target?