[gate-users] Counts vs. time slice

[Angela M K Foudray]

That's good to know, but unfortunately, I'm looking to specify the
number of Coincidence events - the number of annhilations should be the
same as the time multiplied by the source strengths added up, right? 
So, unfortunately this doesn't get me a known number of Coincidence
events (that's based on sensitivity - something that I don't know a
priori).

Thanks for trying though! :)
Ange

On Fri, 2004-09-03 at 16:29, Corinne J Groiselle wrote:
> Hi Angela,
> 
> At the end of your macro, remove all the lines about time and
> especially the following line:
> /gate/application/startDAQ
> 
> Instead, you should use 
> 
> /run/beamOn NbrOfEvents
> 
> where NbrOfEvents is the number of annihilations you want to generate.
> 
> Corinne
> 
> Angela M K Foudray wrote: 
> > Does anyone know if you can simulate for a certain number of Coincidence
> > events instead of a certain amount of time?  I.E.
> > /gate/application/setCoincCountsStop 10000
> > instead of
> > /gate/application/setTimeStop 1 s
> > 
> > I'm running a bunch of batch jobs and I want a particular amount of
> > statistics and I don't care how long in simulation time it takes.
> > 
> > Ange
> > 
> > _______________________________________________
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> >   
> 
> -- 
> 
> 
> ______________________________________________________________________
> Corinne J. Groiselle, PhD
> 
> Research instructor
> 
> Division of Nuclear Medicine / Department of Radiology 
> University of Massachusetts Medical School 
> 55 Lake Avenue North
> Worcester, MA 01655
> USA
> 
> phone: (508)-856-6123 - fax: (508)-856-4572
> e-mail: Corinne.Groiselle at umassmed.edu
> professional homepage: http://users.umassmed.edu/corinne.groiselle
> personal homepage: http://corinne.groiselle.free.fr
> 
> 
> 
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