DEK高级培训资料.pdf - 第171页
POSITION 3 2mm V ision system locates and Remembers position 3 In x and y V ision calibration Issue 2: July 2007 2mm In x and y
POSITION 2
Vision system locates and
Remembers position 2
In x and y
Vision calibration
Issue 2: July 2007
2mm
In x and y
POSITION 3
2mm
Vision system locates and
Remembers position 3
In x and y
Vision calibration
Issue 2: July 2007
2mm
In x and y
THE FOLLOWING IS CALCULATED
Vision calibration
•
The number of pixels moved
•
The size of a pixel in video units
Issue 2: July 2007
•
The size of a pixel in video units
•
The movement in y when x is moved
•
The movement in x when y is moved
•
The size of the graphic to be displayed
on the set up screen