DEK高级培训资料.pdf - 第169页
POSITION 1 V ision system locates and Remembers position 1 In x and y Vision calibration Issue 2: July 2007 In x and y
2mm
Vision calibration
•
Carried out in
Maintenance /Calibrate
Vision
•
Saved to configuration
file (config.cfg)
Vision and Offset Calibrations
Issue 2: July 2007
Offset calibration
2mm
file (config.cfg)
•
Calculates scaling
factor, centre of
rotation of stencil,
fiducial capture and ‘x’
and ‘y’ offsets of
camera system ...
POSITION 1
Vision system locates and
Remembers position 1
In x and y
Vision calibration
Issue 2: July 2007
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