[Halld-pid] Results with 8-stage PMT

Beni Zihlmann zihlmann at jlab.org
Wed Feb 8 13:21:47 EST 2012


Hi Sasha,
my mic was not working during last meeting. So I want to repeat my question
here. I am looking at the plots in:
http://hadron.physics.fsu.edu/~ostrov/tof/20120202/

the adc spectrum for the 8-stage tube where were the trigger scintillators?
were they at the center? If so can you also take data with the trigger 
scintillator
moved close to one end of the paddle. I would like to see how much the adc
spectra change and if the landau peak is still above the pedestal for 
the far
end PMT.

cheers,
Beni








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