This reporting template contains a graph, which shows a trend or “run chart” with limits and highlights out of tolerance events quickly using red crosses in the graph.ATS CM4D provides quality validation, reporting and analysis tools for quality management of manufactured products and parts.


Automotive Trend Report

Tolerance suggestion report

Download Example of Automotive Trend Report as PDF.

This graph contains a number of key statistical values including Mean, Standard Deviation, Number of valid samples, Range and Cpk/Cp. The mean and Cpk/Cp are set to change colour to quickly highlight features that have bad process capability. The second page is a table that calculates the offsets and tolerances needed to achieve the industry standard value of Cpk > 1.33. It also performs basic statistical tests such as normality to assist the engineer in deciding if a tolerance change is valid.

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