[Halld-pid] Results with 8-stage PMT

[Alexander Ostrovidov]

On Wednesday, February 08, 2012, Beni Zihlmann wrote:
> 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
> 

Beni,

Yes, these plots are at the center of the long TOF paddle.
And yes, taking data close to one end is on my list of things
to do at #3 after 1) taking data at the center with an amplifier;
2) redoing F1TDC study.

Sasha