[Tpe] TPE Run Plan

Brian A Raue baraue at sarah.fiu.edu
Mon Nov 1 16:56:45 EDT 2010


Hi All,
	Looked over Larry's run plan.  My comments...

Item 2.a.iii By saving occupancy plots, I assume we really want to save 
raw values?

Item 3.h. In centering the beams with SFM, we need to make sure to 
account for any offset in the detector position relative to beam center. 
  This was not done for the test run.

Item 4, "Do we want to vary the chicane field (all three magnets 
together)?" We may not know the answer to this until we can look at the 
TPECal data to see if we are getting the desired energy distribution at 
the calorimeter.

Regarding the minitorus, we should take some data (~1/2 day) with the 
minitorus off completely.  This should give us enough data at low 
Q^2/high epsilon so that we can compare the measured ratio at the same 
values when the minitorus is on.  When we go to take out minitorus 
effects on the acceptance, this will give us a handle.

Brian


Larry Weinstein wrote:
> The latest version of the TPE Run Plan is on the TPE wiki
> http://clasweb.jlab.org/wiki/index.php/TPE
> 


-- 
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Dr. Brian A. Raue
Department of Physics			Office: 305-348-3958
Florida International University	Lab: 305-348-6039
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