3OM-1050-002.pdf - 第57页
(A03_08) Fiducial Marks (1) Shape and Size T able 3B16 Mark T ype D1 (Unit: mm) D2 (Unit: mm) Remarks 0.5 to 3.0 ( ± 10%) 0 to 2.8 ( ± 10%) • Mark Reference: Center (D1 - 0.2 D2) • D2 : Diameter of Punched Hole 0.5 to 3.…
(A03_07) Recog Algo
Select "Pattern match" or "Edge detection" as a P.E.C. recognition
algorithm.
In normal cases, select "Pattern".
Pattern : Select this when there is enough difference in contrast
between a fiducial mark and a P.C.B. (Recognition by
Pattern Matching Method).
Fig. 3B66
Edge : Select this when there is not much difference in contrast
between a fiducial mark and a P.C.B. and the shadow of
the fiducial mark is cast around the mark. (Correction by
Mark Edge Detection Method).
Fig. 3B67
Fiducial Mark (Bright)
P.C.B.
Fiducial Mark (Bright)
P.C.B. (Bright)
Shadow of Fiducial Mark
2.3 Operation Data
0301-005 2-37 AFO01EDTP
Pattern
Recog Algo
Fig. 3B65
(A03_08) Fiducial Marks
(1) Shape and Size
Table 3B16
Mark Type D1 (Unit: mm) D2 (Unit: mm) Remarks
0.5 to 3.0 (±10%) 0 to 2.8 (±10%) • Mark Reference: Center
(D1 - 0.2 D2) • D2: Diameter of Punched
Hole
0.5 to 3.0 (±10%) 0 to 2.8 (±10%) • Mark Reference:
(D1 - 0.2 D2) Center of Gravity
• D2: Diameter of Punched
Hole
0.5 to 3.0 (±10%) 0 to 2.8 (±10%) • Mark Reference:
(D1 - 0.2 D2) Center of Gravity
• D2: Diameter of Punched
Hole
0.5 to 3.0 (±10%) 0.2 to 1.5 (±10%) • Mark Reference:
(D1/2 D2) Center of Gravity
0.5 to 3.0 (±10%) 0.5 to 3.0 (±10%) • Mark Reference:
Center of Gravity
0.5 to 3.0 (±10%) - • Mark Reference:
Contact of Two Squares
0.5 to 3.0 (±10%) 0 to 2.8 (±10%) • Mark Reference:
(D1 - 0.2 D2) Center of Gravity
• D2: Diameter of Punched
Hole
0.5 to 3.0 (±10%) 0 to 2.8 (±10%) • Mark Reference:
(D1 - 0.2 D2) Center of Gravity
• D2: Diameter of Punched
Hole
0.5 to 3.0 (±10%) - • Mark Reference:
Contact of Two Fan
Shapes or Triangles
2.3 Operation Data
0307-005 2-38 AFO01EDTP
D1
D1
D2
D1
D1
(Front Side of Machine)
D2
D1
(Front Side of Machine)
D2
D1
D2
(Front Side of Machine)
D1
D2
D1
D1
(Front Side of Machine)
D1
45q
D1
D2
45q
(Front Side of Machine)
D2
D1
D1
(Front Side of Machine)
D1
D1
D1
D1
or
(
Front Side of Machine
)
or
D1
D1
D2
(Front Side of Machine)
RoundSquareCrossRectangle
Checker
(Square)
Diamond
(Rotated Square)
Bow Tie
Equilateral
Triangle
(Upturned)
Equilateral
Triangle
(Downturned)
Table 3B17
Mark Type D1 (Unit: mm) D2 (Unit: mm) Remarks
0.5 to 3.0 (±10%) 0.5 to 3.0 (±10%) • Mark Reference:
Contact of Two Rect-
angles
1.0 to 2.0 (±10%) 0.5 to 1.5 (±10%) • Mark Reference: Center
• D2: Diameter of Punched
Hole
• W : Min. 0.25 mm
0.5 to 2.0 (±10%) 0.5 to 2.0 (±10%) • Mark Reference:
Center of Gravity
(2) Material for Marks
Copper Leaf (Au and Ni plating possible but mirror surface cannot be used.)
Solder-Plated Marks (Consult our marketing department or sales agency for
details.)
Solder Leveler (Consult our marketing department or sales agency for de-
tails.)
(3) Material for P.C.B.
Glass Epoxy (Consult our marketing department for hypochromic one.)
Ceramic (Consult our marketing department for details.)
2.3 Operation Data
0307-004 2-39 AFO01EDTP
(Front Side of Machine)
(Note a)
D1
D2
D2
W
W
D1
(Front Side of Machine)
D2
D2
D1
D1
(Note a)
Checker (Rectangle)
Thru Hole
(Round)
Pad Mark
(Rectangle)
D1
D1
D1
D1
D2
D2
D2
D2
or
or
(Front Side of Machine)