Hey guys,
I'm in the process of developing a process dashboard I'd like to develop an individuals control chart that stages the control limits based on a process condition. I will use performance equations to evaluate two PI calculations to define what the control limits should be for each condition.
If I use the tag of the performance equation to define the control parameters in the PI-SQC Chart Definition window, will the control limits illustrate the history of different stages as shown in Figure 1 Below? Or will the control chart only display the control limits for the most recent condition as in Figure 2 (not staged)?
Thanks for the help!
Figure 1. Staged Control chart, showing historical control limits
Figure 2. Control Chart, with limits of only 1 condition.