TR7500E_Manual_en_v28.pdf - 第276页

C h a p t e r 5 I n s p ec t i on d i a l o g f u n c t i on T R 7500 U S E R M A N U AL 2 69 n F a i l - t o C o n f i r m - P A SS B o a r d C ou n t – T h e n u m b e r o f b o a r d s t h a t a r e t e s t e d F A I …

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Chapter 5 Inspection dialog function
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l Confirm PASS – Confirm the board is passed.
l Confirm FAIL – Confirm the board is failed.
l Display Test/Display Fail – You can select whether you want to display [TEST]
or [PASS] and [FAIL] figure.
l Save .pre – Save the project
l Yield Statistic – List the result counts of board.
n Total Test Board Count – Total test board count, counting with the single
board.
n PASS Board Count – Total PASS board count.
n FAIL Board Count – Total FAIL board count.
Chapter 5 Inspection dialog function
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n Fail-to Confirm-PASS Board Count – The number of boards that are tested
FAIL but are confirmed as PASS by operator.
n Repair mode – Select to link with Repair Station and display the data that is
confirm and calculated on Repair Station. Note: For Repair Station,
[Setting/Other/SPCOutPut] has to be set as [True]. It shows the DPMO field,
only when you confirm the data by Window on Repair Station.
u PPY Yield – (Board confirmed PASS Count + Board that is false alarm
Count)/ (Total Test Board Count) *100%
u PPY DPPM – [(Component confirmed FAIL Count + Component that
is false alarm Count) / (Total Component Count)]*1000000
u PPY DPMO – [(Inspection Box confirmed FAIL Count + Inspection
Box that is false alarm Count)/(Total Test Board Count*Total
Inspection Box Count)]*1000000
u FPY Yield – Board confirmed PASS Count /Total Test Board Count
*100%
u FPY DPPM – [(Component confirmed FAIL Count)/Total Component
Count]*1000000
u FPY DPMO – [(Inspection Box confirmed FAIL Count)/(Total Test
Board Count*Total Inspection Box Count)]*1000000
l Inspection time – Display inspection counts, inspection time and time to finding
fiducial marks.
Chapter 5 Inspection dialog function
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l Fail Statistic – List the rank of failed component and the defect counts.
l Defect tree – List the details of component.
Component name, (Type), Defect kind [Parameter, inspected score/tolerance]
Display
Inspection box name, Defect kind, [Parameter, inspected core/tolerance]
l Disable Yield Count – Not to display the [Yield Statistic] field.
l Reset Yield Count – Reset the [Yield Statistic] field.
l Disable Fail Count – Not to display the [Fail Statistic] field.