Hitachi Microscope & Magnifier S-3400N User Manual

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3.5    Operation for Image Observation 
3 - 68 
(2)  Dragging the image 
At the outside of tools, where the mouse pointer is MOVE mark 
, place the mouse 
cursor at a start point on the scanning image.    Move the mouse to an end point holding 
down the left button (a red line is drawn), and release it.    The stage is then driven so that 
the image at the start point moves to the end point. 
 
 
 
Fig. 3.5-39    Motion by XY Specification 
 
(3)  RISM function with mouse dragging 
If the end point of the above operation is near the center of the image, the red line is   
changed to a yellow line and the end point is positioned at the center of the image.     
When the left mouse button is released, the stage is driven so that the image at the start 
point moves to the center of the viewing screen with the help of the electrical image shift. 
 
 
 
Fig. 3.5-40  RISM Function 
 
(4)  RISM function with mouse clicking 
Alternately, simply clicking the left button of the mouse starts a similar motion.    In this 
operation, only the stage is driven, without electrical image shift. 
 
NOTICE:  The RISM (Rapid Image Shift Mode) function moves a point of interest to the center of 
the viewing screen.    The stage motion and electrical image shift are combined for 
better positioning accuracy.    When the distance from the point of interest to the 
center of the image display is within the range of the electrical image shift, beam shift 
is used without stage movement.    The RISM function is useful for going to higher 
magnification without losing the field of interest. 
RISM is meant to be used at low and medium magnification levels.