SOM-1627-002.pdf - 第36页

Regarding the mark on the mold as a polarity T op View of Component Fig. 82 Regarding the cutout of the mold as a polarity T op View of Component Fig. 83 5.2 Parameters (B02-14) 0308-002 3 4 AGQ01EGP

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(2) Inspection method
Specify how many places should be inspected for polarity determina-
tion.
Select "4-Point Insp" or "2-Point Insp" as an inspection method.
4-Point Insp: Select this to inspect the four places rotated in incre-
ments of 90°, based on the center of the component.
Select this for a square component.
Fig. 79
2-Point Insp: Select this to inspect the two places rotated by 180°,
based on the center of the component.
Select this for a rectangular component.
Fig. 80
Regarding the missing ball as a polarity
Top View of Component
Fig. 81
5.2 Parameters (B02-14)
Fig.78
Inspection method 4-Point Insp
0308-002 3 3 AGQ01EGP
Regarding the mark on the mold as a polarity
Top View of Component
Fig. 82
Regarding the cutout of the mold as a polarity
Top View of Component
Fig. 83
5.2 Parameters (B02-14)
0308-002 3 4 AGQ01EGP
Fig.84
+0.00 [mm]
+0.00 [mm]
Inspection pos X [mm]
Inspection pos Y [mm]
(3) Inspection pos X [mm], Y [mm]
Set the distances between the centers of the mold and the inspection
range.
Unit: mm
Data Input Range
X : −99.99 to +99.99
Y : −99.99 to +99.99
Parameters can be set only when “Enable (Discard)” or “En-
able (Placement)” is selected in the “Polarity detn” text box.
Top View of Component Bottom View of Component
(Ball Surface)
Fig. 85
(4) Inspection range [mm]
Specify the range to be inspected.
Set a parameter as an inspection range such that the range having high
contrast is narrowed.
The average gray value in the inspection range will increase (or decrease),
making it easy to determine the polarity.
Fig. 87
Unit: mm
Data Input Range: 0.1 to 9.9
A parameter can be set only when “Enable (Discard)” or “Enable (Place-
ment)” is selected in the “Polarity detn” text box.
5.2 Parameters (B02-14)
Note
Fig.86
Inspection range [mm]
0.1
Note
Inspection Ranges
Inspection Ranges
Impossible
Impossible
Possible
Possible
Average Gray Value 50
Average Gray Value
50
Average Gray Value
100
Average Gray Value
100
Note
0102-001 35 AGQ01EGP