17. Now its time to turn on the oscilloscope and measure voltages. Configure the vertical scale settings on the scope so you can see the traces. For this circuit the values can only be between 0 and 5 Volts. The horizontal or time scale setting is not as critical because we are measuring DC signals. This means the traces should be horizontal lines. If you are getting AC signals there is a problem, or your vertical scale is too small. Note that one channel is measuring the input voltage to the amplifier and the other channels is measuring the output. Recall that the gain equation is: Gain = Vout /Vin 18. Considering your amplifier gain is one, how do you expect the input and output voltages to be related