Key Points Warning limits are the upper and lower control limits in a control chart. When values exceed these limits, it proves as a signal for potential issues. Understanding how to read them ...

The READINDEX= option is used to select the revised limits displayed on the p chart in Output 38.4.3. See "Displaying Multiple Sets of Control Limits". The VREF=, VREFLABELS=, and VREFLABPOS= options ...

In the previous example, the OUTLIMITS= data set TURBLIM saved control limits computed from the measurements in TURBINE. This example shows how these limits can be applied to new data. The following ...