6.1). Complete the circuit shown in Figure 5 (connect the feedback signal back) to set a
closed-loop system.
6.2). Set gain 0.4 a K and then set an input position to 0 . Read the output voltage
from the output potentiometer. Record an output position and the output voltage.
6.3). Change an input position to 90 . Record an output position and the output
voltage.
6.4). Repeat procedure 6.2)-6.3) at least 3 times. Determine an steady-state error, ss e .