Smart Gui - Algorithm Training Material_rev1.pdf - 第148页
Copyright © ViT rox All Rights Reserved . Lead Ringer - Example for High Bad Thres Sense 148 1 2 3 4 5 6 7 End Leads End Leads Central Leads End Lead Thres Threshold Ringer T est V alue Lead Number Defect Defect Threshol…
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Lead Ringer - Parameter Description
147
10. Threshold
● The threshold for the central leads within the row.
11. End Lead Threshold
● The threshold for the end leads (First Lead & Last Lead) of the row.
Central Leads
End Leads
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Lead Ringer - Example for High Bad Thres Sense
148
1 2 3 4 5 6 7
End LeadsEnd Leads Central Leads
End Lead Thres
Threshold
Ringer
Test Value
Lead
Number
Defect
Defect
Threshold Sense: High Bad
● Lead 1 (End Lead) is not failing although its exceed the
“Threshold” set. This is because lead 1 using “End Lead
Threshold”.
● Lead 4 (Central Lead) is failing because its exceed the
“Threshold” set.
● Lead 7 (End Lead) is failing because its exceed the “End
Lead threshold”.
Copyright © ViTrox All Rights Reserved.
149
1 2 3 4 5 6 7
End LeadsEnd Leads Central Leads
End Lead Thres
Threshold
Ringer
Test Value
Lead
Number
Defect
Defect
Threshold Sense: Low Bad
● Lead 7 (End Lead) is not failing although its below the
“Threshold” set. This is because lead 7 using “End Lead
Threshold”.
● Lead 4 (Central Lead) is failing because its below the
“Threshold” set.
● Lead 1 (End Lead) is failing because its below the “End
Lead threshold”.
Lead Ringer - Example for Low Bad Thres Sense