User Manual  4 The ESPRIT 2 Software 
46 
Once all images have been acquired,  fine tune 
overlap in the X/Y directions or the 
ENTER on the keyboard. The correction in X 
change the overlap in the X-direction,  the 
. The rotation will change the relative 
rotation between adjacent  fields. In the image, 
red  curly brackets highlight 
Adjust the overlaps and rotation in small steps. C
are 
should be taken to focus not on the corners of the 
image overlaps but at the straight edges (in the 
corners the image distortion is at its worst). 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Fig. 4.7-8 Best fit of stage calibration