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Quality cause measurement display

  • US 6,477,198 B1
  • Filed: 05/01/2000
  • Issued: 11/05/2002
  • Est. Priority Date: 05/01/2000
  • Status: Expired due to Term
First Claim
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1. A method of quality cause measurement display comprising the steps of:

  • generating an ideal signal;

    modifying the ideal signal by each of a plurality of measured parameters individually to produce a modified signal;

    applying an overall quality measurement algorithm to the modified signal for each parameter to produce a table of individual contributions to the overall quality measurement; and

    comparing the individual contributions to a measured overall quality measurement to generate percentage contributions of each parameter to the measured overall quality measurement for display.

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