LabVIEW
Using the Identification toolbox to Identify a simple 1st order transfer function (open loop)
I'm a new user of Labview and therefore, my question might appear quite simple for you.
In order to familiarize myself with the ID toolbox, I setup a Control structure to simulate a step response from a simple 1st order system.
However, when I try to run my VI, I receive an error message saying: number of samples must be > 0 and others if I click on continue.
I also tried to put everything inside de control structure but I received the same error message.
I also tried to save my simulation data to a waveform file and read it back without any success.
I feel that the problem is probably about how to redirect my simulation data to the Identification object but I have not enough experience with this environment to solve this (usually, I use Matlab and the function ident() to do this...)
Here are my block diagrams:
