Position Resolution Study

From Hall A Wiki
Revision as of 11:41, 28 July 2011 by Plazony (Talk | contribs)

Jump to: navigation, search

Before we made any corrections to it, a count of the difference between measured path and predicted path using the other 2 gems

X diff 722.png Y diff 722.png

Using a slope vs difference plot, we noticed a correlation that should not have been there.



We decided that our Z distance (distance between gems) was off. Using RMS VS %Z distance we got the following.



We adjusted the Z distance and our final difference looked like this.