The boxes show the feature name and direction measured plus the mean and the direction the mean is in. e.g. Z shows Hi/Low or Y shows In/Out. If the mean is close to a tolerance limit it will be yellow and it will turn light red once the limit is breached. At 2x limit the mean will show in Red. The report is a useful way of detecting gross errors during prototype phase as no feature should have a mean outside tolerance. However a mean outside tolerance usually denotes an offset error and following investigation either tooling can be adjusted or tolerance adjusted to bring the parts into control.
Download Example of Mean Report as PDF.
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