According to my calculations, I should get about 500 mV. And no I didn't connect the ground clips, I took them off :). The shunt (the wire actually) is in the neutral line. This way, when I put each probe on one side of the shunt I get exactly what I get if I put one probe in the neutral line...
Hi
I have a Tektronix TDS 210 oscilloscope and I'm supposed to measure the output current of several types of ballasts. So far I found out that I need to use a shunt ressistor because I don't have a current probe, and that I have to use both channels considering I dont have a differential...