It seems as though when I am attempting to trace and measure voltage within circuits. I keep getting the same voltage at every point in the circuit...

Please tell me what I am doing wrong.

I have my multimeter set to voltage, its an auto sensing meter for both AC/DC and the range...

I put the common lead (black) on the ground terminal on the power input module board that comes straight in from the power input module (IEC).

I then use the red lead as my pointer to poke around at certain components...

I apologize for such a newbie question, wasting your time. But it will greatly help me solve the problem of my MonoPoly and its current state of no Resonance in the Filter...

Thanks In Advance!