Epson Net 5 사용자 설명서

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Length Result 
 
Length Result 
 
Applies To 
Vision Objects: Line 
 
Description 
Returns a length in millimeters of the distance between the starting and ending point of the line. 
 
Usage 
VGet  Sequence.Object.Length, var 
Sequence  Name of a sequence or string variable containing a sequence name. 
Object 
Name of an object or string variable containing an object name.  The object must exist in the 
specified sequence. 
var 
Integer variable that will contain the value of the result. 
 
Values 
The value returned is always in millimeters and may be from 0 on up.  This real number represents the 
length of the line and depends upon calibration in order to return a value. 
 
Remarks 
The Length result can only be returned if calibration has been performed because the length is measured in 
millimeters.  This calibration can be done with or without the robot.  
The Length result can be used for inspection and measurement applications where measurements are 
required. (For example, to measure spark plug gaps.)  
 
See Also 
Calibration, Line Object, Object Tab, PixelLength Result 
Vision Guide 5.0 Reference (Ver.5.3) Rev.1 
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