Difference between revisions of "G2p optics"

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==Run Plan==
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*[[Summary of g2p Optics Plan]]
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*[http://hallaweb.jlab.org/experiment/g2p/collaborators/jixie/20120226_Optics_Final/2.253GeV_0T_optics_runplan.pdf 2.253GeV_0T_optics_runplan]
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*[http://hallaweb.jlab.org/experiment/g2p/collaborators/jixie/20120226_Optics_Final/2.253GeV_2.5T_90deg_optics_runplan.pdf 2.253GeV_2.5T_90deg_optics_runplan]
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*[http://hallaweb.jlab.org/experiment/g2p/collaborators/jixie/20120226_Optics_Final/2.253GeV_2.5T_90deg_optics_runplan_newRseptum.pdf 2.253GeV_2.5T_90deg_optics_runplan (403216)]
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*[http://hallaweb.jlab.org/experiment/g2p/collaborators/jixie/20120226_Optics_Final/1.706GeV_2.5T_90deg_optics_runplan.pdf 1.706GeV_2.5T_90deg_optics_runplan]
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*[http://hallaweb.jlab.org/experiment/g2p/collaborators/jixie/20120226_Optics_Final/2.253GeV_2.5T_90deg_optics_runplan.pdf 1.159GeV_2.5T_90deg_optics_runplan]
  
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''[http://hallaweb.jlab.org/experiment/g2p/collaborators/jixie/20120226_Optics_Final more_details...]
  
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==Run List==
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*[http://hallaweb.jlab.org/experiment/g2p/collaborators/chao/optics/OpticsSummary.pdf Optics run list summary]
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*[http://hallaweb.jlab.org/experiment/g2p/collaborators/chao/optics/OpticsRunTable.xlsx Optics run list (details)]
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*[http://hallaweb.jlab.org/experiment/g2p/collaborators/chao/optics/list.dat Optics run list (run #)]
  
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Short Optics Plan
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==Calibration Results==
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Define the following jobs:
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*[[LHRS 2.254GeV 2.5T Transverse 484816]]
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A. Acceptance calib, sieve out, raster on and off (large C12, no LHe) B. Delta scan, (sieve in, C12, no LHe) C. Beam persion scan (Sieve in, large C12, no Lhe, 12 points or 8 points) D. Pointing (Sieve in, CH2, need refill LHe)
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*[[LHRS 2.254GeV 2.5T Transverse 403216]]
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Here is the summary of all optics:
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*[[LHRS 1.706GeV 2.5T Transverse 400016]]
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1. 0T @ 2.257: Do A, move sieve in, do B and C(12 points), refill LHe do D.
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*[[LHRS 1.158GeV 2.5T Transverse 400016]]
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At the end take elastic NH3 data to check NH3 thickness.
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*[[LHRS 2.254GeV 5.0T Longitudinal 400016]]
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When finish: move sieve out; Ramp field up to 2.5T; Drian LHe
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*[[RHRS 2.254GeV 2.5T Transverse 484816]]
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2. 2.5T|90deg @ 2.257: Do A, move sieve in, do B and C(12 points), refill LHe do D
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*[[RHRS 2.254GeV 2.5T Transverse 403216]]
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When finish: Ramp field up to 2.5T; Drian Lhe out
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*[[RHRS 1.706GeV 2.5T Transverse 400016]]
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3. 5.01T|6deg @ 2.257: Do B and C(8 points), refill LHe do D. 4. 2.5T|90deg @ 1.706: Do A, move sieve in, do B and C(8 points), refill LHe do D When finish: Rotate target field to 6 deg; Ramp up to 5.01T; Drian Lhe out
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*[[RHRS 1.158GeV 2.5T Transverse 400016]]
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5. 5.01T|6deg @ 1.706: Do B and C(8 points), refill LHe do D
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When finish: Move sieve out; Rotate target field to 90 deg; Ramp up to 5.01T; Drain LHe out
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6. 5.01T|90deg @ 2.257: Do A, move sieve in, do B and C(8 points), refill LHe do D
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When finish: Turn off target field; Drian Lhe, move sieve out.
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7. 0T @ 1.159: Do A, move sieve in, do B and C(8 points), refill LHe do D.
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At the end take elastic NH3 data to check NH3 thickness.
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When finish: move sieve out; Ramp field up to 2.5T; Drian Lhe out
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8. 2.5T|90deg @ 1.159: Do A, move sieve in, do B and C(8 points), refill LHe do D
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When finish: Ramp field up to 5.01T; Drian Lhe out
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9. 5.01T|6deg @ 1.159: Do B and C(8 points), refill LHe do D
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==Links==
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Target field mapping:
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*[http://hallaweb.jlab.org/experiment/g2p/collaborators/chao/technotes/Chao_TechNote_TargetField.pdf Results]
  
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Suggestions of the run plan:  
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*[http://hallaweb.jlab.org/experiment/g2p/collaborators/jixie/20120226_Optics_Final/g2p_optics_plan.pdf Detail G2P|GEP optics plan]
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----
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For commissioning:  
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*[https://hallaweb.jlab.org/wiki/index.php/G2p_optics_procedure Procedure suggested by Vince]
 
*[https://hallaweb.jlab.org/wiki/index.php/G2p_optics_procedure Procedure suggested by Vince]
 
*[https://hallaweb.jlab.org/wiki/index.php/G2p_other_optics_plan Procedure suggested by Jin]
 
*[https://hallaweb.jlab.org/wiki/index.php/G2p_other_optics_plan Procedure suggested by Jin]

Latest revision as of 08:35, 17 February 2016

Run Plan

more_details...

Run List

Calibration Results

Links

Target field mapping:

Suggestions of the run plan:

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