To find out if the measurements are drfting or changing from the previous HW Rev. of the product

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3 comments

  • Tom Andres Lomsdalen

    Hi Winnie,

    At the WATS UP conference we discussed to implement "more automatic" SPC using http://en.wikipedia.org/wiki/Western_Electric_rules.
    In your case, would this help you get the warnings if we implemented a report running the Western Electric Rules?

     

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  • Henrik Soderholtz

    Is there a function like this in the current version of WATS?

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  • Tommy Egeberg

    Hi Henrik.

    You can perform deep trend analysis on measurement in WATS. In Test Step yield & analysis you can group your measurements by revision or other interesting header fields. For more information, watch the video in TSY-A-Details-View. 

     

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