Valuation for MIC during UD
Decision characteristics overview screen MIC valuation:
characteristics overview screen is displayed, summarized mean results of MIC
are displayed in QA11 screen at the time of usage decision.
results of MIC are automatically calculated as mean values from all inspection
point and averaged values are displayed.
the valuation check mark is always displayed as from last valid inspection
point for that MIC.
happens at two levels for inspection point :
multiple results are recorded against single inspection point, mean of all
result is calculated per valuation rule assigned in sampling procedure which is
attached to Mic.
usage decision level, for individual MIC results recorded in all inspection
points are considered and average value is pushed as an aggregate result to
inspection lot (stored in QAMR table).
- c. Standard Valuation rule A3 borrows valuation check
marks for MIC from last valid inspection point results.
Valuation behavior can be changed at run time by
assigning a custom function module in configuration. This change is at client level so it possible
to write plant specific logic inside the functional
module and change the valuation behavior.
Ex: The valuation check marks appearing
on usage decision characteristic overview screen from last sample inspection
point while result values are always average.
This behavior can be changed for only certain plants by
creating a new custom FM and assigning the same to valuation rule A3 as shown
New logic can be added in this FM specific to each plant.
Some plant can work with last inspection point valuation symbols while other
can choose to show the valuation sign per mean results recorded. you can also add several business specific checks for valuation in the FM.