Subject: Comment raith SNF 2006-10-27 13:21:44: Piezo leveling post havew been calibrated.
From: jwc@snf.stanford.edu
Date: Fri, 27 Oct 2006 13:21:49 -0700

Afternoon,
Pieze leveling post have been recalibrated and display little to no hysteresis in either
direction of travel.
Leveling at the 'centered  post position should render flat sample to ~ +- 5 - 12 um.
More test and refined measurements next week.
Thank you for your support!
James Conway