National Instruments Xmath Interactive Control Design Module ICDM User Manual page 43

Chapter 4 PID Synthesis
Figure 4-1. PID Synthesis Window
As an example, suppose that the P and I toggle buttons are on, and the D
and HF rolloff buttons are off. The controller transfer function will then
have the following form:
C s K 1 sT
= +
p int
© National Instruments Corporation 4-3 Xmath Interactive Control Design Module