This is an electrical question.
We would like to know if we connected our system to the rooms electrical ground socket, the system is actually ground. We want to be able to test the electrical ground in the building. Also when I say ground socket, I do not mean the third prong on a wall...
We have jack in our lab that is suppose to be connected to ground, but the building is old, and we are not sure if we can trust that it is actually connected to ground. Is there a way to test the ground? If so, what is that way?
Dr. Erzaask