Posts by jonathanchi

    Hi Guys,

    I need to use excel to draw wafer map ,analyze wafer shot focus heat map and some issue ,but I have no idea to finish it ,so have anyone could be help me to finish it?

    My raw data only show two wafer all shot data ,but if I have 25pcs wafer(shot in the same position ,but focus not the same) ,how to draw it


    • Sample.xlsx

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