Lab 5 asks: what is the “inherent” error in our procedure for displaying both vC(t) & vL(t)? How would you go about reducing the effect of this error? If you look at figure 5.3 on page 41, you will see that the oscilloscope connects one end to node A and the other end to ground. Therefore, the error is that you are not measuring the voltage waveform across the capacitor. You are measuring the voltage waveform across the capacitor and the 20 ohm resistor, right? Can't you just put both ends of the oscilloscope on both ends of the capacitor?