2 of 2 people found this helpful
That's easy, you have two options:
Set up a Performance Equation point and calculate an average,
use AF attributes and PI Analysis and set up a calculation.
The later is nowadays the preferred option.
So different name in PI (instead of Virtual Tag), but the exact same functionality ...
1 of 1 people found this helpful
To add on to this, here is a step-by-step example to give you a clearer idea of what Ernst mentioned: