This will be more pronounced in slower systems. Your results will be more precise with more cycles but will require more time to execute. Relay Cycles - This tells the setpoint relay experiment how many cycles to use.Controller Type - Select what type of controller you are trying to tune.

Once you have your system in a stable state, you will need to provide the VI with the autotuning parameters it will use to tune your system: SolutionBefore you begin autotuning, you must establish a stable open-loop system, even if you cannot tune the system on your own.