3.4 Measurement and Inspection
The measuring method for each application should be determined by the measurement
factors involved : shape, size and quantity of workpieces, purpose, required accuracy, etc.
The following methods are basic examples and can be developed further depending on
the particular requirement.
3.4.1 Rectangular coordinate measurement (with the X, Y counter)
Use the cross travel of stage to make dimensional measurements.
Align the datum point of the workpiece with a cross-hair line and take a reading off the
Micrometer Head or built-in counter. Move the cross-travel stage to align the point to be
measured to the same cross-hair line and take a reading. The difference between the two
readings is the dimension of the workpiece (or the distance between the two points).
Dimension
3 - 6 No.99MBA043A
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