Connect any two of the known resistors RK in series and apply any of the above sinusoidal voltage signals to the series connection using the function generator (i.e., in the circuit of Figure 12, replace the voltage supply with the function generator). Before proceeding, you must request the laboratory TA to approve your electrical connections. Using the oscilloscope probes, connect one channel to the applied voltage and the other channel across the bottom resistor (i.e., the one that is now in place of Ru in Figure 12) Make sure the ground connectors of the probes are connected to the circuit ground. Setup the oscilloscope so that both the input and output voltages are seen simultaneously on the screen.