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Chapter 7: BGA/CSP Inspection (IV-S32M/S33M)
The BGA/CSP inspection is available on the IV-S32M/S33M controllers.
The center of gravity, area of each label, number of labels and fillet diameter are
Purpose
measured using the binary label measurement function.
Applications
Inspection of BGA/CSP balls
[Measurement of 6 balls]
Examples
- Inspection sequence
Image capture
Area of each label
Distance between label
centers of gravity
Label 0
Label 1
Label 3
Label 4
Binary
conversion
Ball size
Label 2
[Measurement results]
- Number of labels: K
- Area of each label: R0 to R127
- Distance between centers of
gravity: (DX0, DY0) to (DX127,
DY127)
- Fillet diameter: FX, FY
Label 5
Labeling (numbering)
Ball-to-ball distance
Number of balls
7-1
BGA/CSP Inspection
Center of gravity
measurement
Fillet diameter
7
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