
CM602-L
Reference Manual
1.4 Other Specifications
Page 1-17
(2/2)
Item
Specifications
Examples of mark shape
Board recognition implements compensation through the use of the physical relationship
between recognition marks and a circuit pattern.
A fixed contrast is required between recognition marks and a board. (Binary-contrast image)
0.5 mm
≤
a
≤
1.6 mm
EJM4A-115E
∗
The figure 3 above is a regular triangle.
Mark dimensions and background
The background of a mark requires the noninterference area—larger than certain
dimensions—outside the mark itself.
Board recognition
mark
EJM4A-116E
Noninterference area
b
≥
0.2 mm
EJM4A-E-RMA01-A01-00