Smart Gui - Algorithm Training Material_rev1.pdf - 第164页
Copyright © ViT rox All Rights Reserved . 164 Component Locator Algorithm
Copyright © ViTrox All Rights Reserved.
U-type Body Presence
163
f. Extra Part
● Tick to revert the logic of body presence which the logic similar to
presence threshold set as negative value.
● If Presence Thres set to +150
● If Presence Thres set to -150
Presence Thres = 150
Pass
Fail
Presence Thres =150
Pass
Fail
Copyright © ViTrox All Rights Reserved.
164
Component Locator Algorithm
Copyright © ViTrox 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 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