Difference between revisions of "Run Plan (DVCS3)"

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Assume:
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For the 12 GeV DVCS experiment, go to [[https://hallaweb.jlab.org/wiki/index.php/DVCS3 DVCS3 wiki ]]. <br>
-longitudinally polarized beam
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-max 20 uA but for short times when it can go higher
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-7.7 GeV-4 pass or  beam
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== Commissioning/ Calibration ==
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For the Fall of 2016 (FY2017), we plan on taking the kinematics 36_2, 36_3 and as many of the  60_* ones as we can.
=== Beam instruments ===
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==== BPM/Raster checks/Beam centering ====
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==== BCMs====
 
Use the procedure that is under .....<br>
 
Need: To insure that minimal beam lost in the machine can be measured, beam that would go up to about 100 uA. We also need to be the only hall receiving beam.<br>
 
''Open question: Do we want to calibrate against the Unser monitor?
 
''
 
  
==== Moeller ====
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[[Image:Fall2016.jpg | 1200px]]
The proposal goal calls for &Delta;P/P=1%.<br>
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''Open questions: How often do we want to measure the polarization?
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''
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==== Compton ====
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[[Fall 2016 optic plans]]
  
=== Luminosity ===
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[[Fall 2016 calorimeter calibration (elastic)]]
====Target Boiling ====
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====Deadtime check ====
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=== HRS ===
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<hr>
===Measure efficiencies  S2m, Cerenkov and wire chamber ===
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<hr>
 
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<hr>
=== Calorimeter ===
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<hr>
==== DC readings ====
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=== Elastic Calibration ===
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==Main DVCS kinematics==
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==12 GeV Era Run Schedule ==
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more of that
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==12 GeV Era Run Schedule ==
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and even more
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Latest revision as of 16:58, 2 November 2016

For the 12 GeV DVCS experiment, go to [DVCS3 wiki ].


For the Fall of 2016 (FY2017), we plan on taking the kinematics 36_2, 36_3 and as many of the 60_* ones as we can.


Fall2016.jpg

Fall 2016 optic plans

Fall 2016 calorimeter calibration (elastic)