[d2n-analysis-talk] Investigation of Timewalk Correction Factors & RF Time

[David Flay]

On Wed, Mar 24, 2010 at 5:19 PM, Brad Sawatzky <brads at jlab.org> wrote:

> It is the 2ns RF clock that drives the RF in the accelerator.  The JLab
> "CW" beam is really pulsed with a 2ns period.
>

Thanks --

A plot of (either) of these variables for p = 0.60 GeV is a problem.  The
crate mapping is wrong in the DB -- similar to my Scintillator TDCs and ADCs
a while back.

I found the proper mapping for = 1.70 GeV -- so I can send this update out
in addition to the S1,S2m stuff once it's all done.

Speaking of -- now that I have the RF time -- I remember Chiranjib
discussing his use of this for the scintillator calibrations... I'm not
quite sure of why this makes sense to look at this?



-----------------------------------------------------------
David Flay
Physics Department
Temple University
Philadelphia, PA 19122

office: Barton Hall, BA319
phone: (215) 204-1331

e-mail: flay at jlab.org
           flay at temple.edu

website: http://www.jlab.org/~flay
             http://quarks.temple.edu
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