Smart Gui - Algorithm Training Material_rev1.pdf - 第165页
Copyright © ViT rox All Rights Reserved . U-type Locator - Edge Locator 165 Edge locator is used to locate the component body by using the edge of body . a. Pass Criteria ● AND Relation: All applied U-type algo must pass…
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Component Locator Algorithm
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U-type Locator - Edge Locator
165
Edge locator is used to locate the component body
by using the edge of body.
a. Pass Criteria
● AND Relation: All applied U-type algo must pass in order to pass.
● OR Relation: Any one of the applied U-type algo pass will consider
pass.
b. Horizontal Thres (um)
● Fail when the measured Horizontal Offset from datum exceed the
Horizontal Thres
c. Vertical Thres (um)
● Fail when the measured Vertical Offset from datum exceed the
Vertical Thres
d. Skew Thres (deg)
● Fail when the measured component rotation exceed the skew Thres.
● 1=1 deg
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e. Orientation
.
f. Ruler Mode
● Edge Ruler - Used to locate odd shape component
● Box Filter - Used to locate the component regular box shape
U-type Locator - Edge Locator
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