Procedure for the experiment is as follows:

4.1 Procedure: Select “To determine Step and Impulse response of Type 0 2nd order system”.

4.1.1 User Input:

4.1.1.1 Firstly, adjust the values of the coefficient c of a numerator polynomial by sliding the slider.
4.1.1.2 Now adjust the value of coefficients p, q and r of a denominator polynomial by sliding the slider.
4.1.1.3 Press “Submit” button to submit the values of coefficients of numerator and denominator polynomial.

4.1.2 Calculations:

4.1.2.1 Click “Run” button to obtain input transfer function with the given coefficients.
4.1.2.2 Click on “Run” button again to obtain the step response transfer function.
4.1.2.3 Again, click on “Run” button to obtain the impulse response transfer function.
4.1.2.4 Once again, click on “Run” button to obtain the step response and impulse response in time domain, static error coefficient and the steady-state error.

4.1.3 Results:

4.1.3.1 Once more, click on the “Run” button to obtain the step response and impulse response plots in the result section and the conclusions of the experiment in the Conclusions Section.

4.2 Procedure: Select “To determine Step and Impulse response of Type 1 2nd order system”.

4.2.1 User Input:

4.2.1.1 Firstly, adjust the values of the coefficient c of a numerator polynomial by sliding the slider.
4.2.1.2 Now adjust the value of coefficients p, q and r of a denominator polynomial by sliding the slider.
4.2.1.3 Press “Submit” button to submit the values of coefficients of numerator and denominator polynomial.

4.2.2 Calculations:

4.2.2.1 Click “Run” button to obtain input transfer function with the given coefficients.
4.2.2.2 Click on “Run” button again to obtain the step response transfer function.
4.2.2.3 Again, click on “Run” button to obtain the impulse response transfer function.
4.2.2.4 Once again, click on “Run” button to obtain the step response and impulse response in time domain, static error coefficient and the steady-state error.

4.2.3 Results:

4.2.3.1 Once more, click on the “Run” button to obtain the step response and impulse response plots in the result section and the conclusion of the experiment in the Conclusions Section.

4.3 Procedure: Select “To determine Step and Impulse response of Type 2 2nd order system”.

4.3.1 User Input:

4.3.1.1 Firstly, adjust the values of the coefficient c of a numerator polynomial by sliding the slider.
4.3.1.2 Now adjust the value of coefficients p, q and r of a denominator polynomial by sliding the slider.
4.3.1.3 Press “Submit” button to submit the values of coefficients of numerator and denominator polynomial.

4.3.2 Calculations:

4.3.2.1 Click “Run” button to obtain input transfer function with the given coefficients.
4.3.2.2 Click on “Run” button again to obtain the step response transfer function.
4.3.2.3 Again, click on “Run” button to obtain the impulse response transfer function.
4.3.2.4 Once again, click on “Run” button to obtain the step response and impulse response in time domain, static error coefficient and the steady-state error.

4.3.3 Results:

4.3.3.1 Once more, click on the “Run” button to obtain the step response and impulse response plots in the result section and the conclusion of the experiment in the Conclusions Section.