Using the M4 TORNADO Software   
128
 
User Manual
 
Object  Description  Hints 
Right hand section 
   
 
Adjustment of the white 
balance for the image 
Position a white paper in the 
sample chamber and press the 
WB button. 
 
Definition of image geometry 
 
 
Select the camera, position a 
sample of known size and set the 
green line in the image screen to 
the known dimensions 
 
 
Define the length of the line into 
the box 
The settings has to be saved with 
. 
 
Definition of the X-ray spot 
 
 
The position of the cross hair  
(10x) and the circle (100x) can be 
adjusted in the menus of each 
camera 
The X-ray spot makes a 
fluorescence in the optical range 
which can be observed with the 
camera. The cross hairs or circle 
have to correspond with the 
position of the spot in the image. 
It should be 0 or close to 0. 
 
Setting of the X-ray spot size  This setting is required for the 
display of the spot distance in 
distribution analysis. 
Save with  . 
 
Setting of autofocus image 
range 
 
 
Setting of ranges for the 
calculation of contrast values for 
the autofocus 
Set the image size by limits from 
all corners 
The limits are displayed in the 
image by a green rectangle. 
Save with  . 
 
Setting of mosaic image range