[Halld-tracking-hw] ADC125 as a TDC...

[Gerard Visser]

hmm, pretty encouraging I think.
what is happening at 310 ns, why the peak there? is this the end of the search 
window? and is there an artifact from the interpolation (as in your pulse plot 
sent earlier)? no big deal if so, this can be dealt with, but I am curious.

	- Gerard

On 5/13/2011 2:24 PM, Beni Zihlmann wrote:
> Hi Gerard,
> attached are two pdf files. both show the drift time of wire 14
> given as the time when crossing the threshold like a leading
> edge discriminator as in your code for le_time(). the title of the files
> say it in one case the interpolation is used in the other not. You see
> that with the interpolation the drift time spectrum looks just nice.
> Without the interpolation you see the peaking structure I talked
> about with the peaks separated by 8ns. So your interpolation
> algorithm does a very nice job.
>
> cheers,
> Beni