[G12] Beam Intensity vs MOR rate - G12_wiki

Eugene Pasyuk pasyuk at jlab.org
Tue Feb 8 09:29:46 EST 2011


MOR rate is not reliable intensity monitor. It is logical OR, it is NOT 
arithmetic sum of all counters.
It saturates and eventually goes down when you increase flux.

-Eugene


On 02/08/11 09:24, Paul Eugenio wrote:
> Hi,
>
> I dug out the data from the beam intensity study which was done during the run.    Performing a linear fit to the first few points shows that at 60 nA the MOR rate sags by about 8%.
>
> http://clasweb.jlab.org/rungroups/g12/wiki/index.php/Beam_Intensity_vs_MOR_rate
>
> --
> Prof. Paul Eugenio
> Florida State University
> Department of Physics
> Tallahassee, Florida,  USA 32306
>
> (850) 644-2585
> eugenio at fsu.edu
>
>
>
>
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