RE: ATM A question about Foucault testers

[Dwight Elvey <elvey@hal.com>]

Hi Brandon
 Besides using Micheal's program, some times it
helps to visualize what it is that is being measured
when you use the Focault tester to figure a parabola.
Look back to:
Date:     8 Jul 1998
Subject:  RE[2]: ATM parabolizing-long

 In it is a discription of where the measurement
comes from( in the PS ). Draw it out so that
you can see what is going on. It will make sense
then as to which way the numbers go.
 I hope this helps some if not let me know and I'll
try again :-)
Dwight