Hi, im running compact fieldpoint units. cfp2120 with cfp aio 610's. The problem is that im measuring Voltage off a 3 circuit with 3 psu units, all with sense and voltage outputs(psu). What seems to be happening is that im getting leakage voltage on other cfp channels rather than one specific one e.g. channel one i/p. also im getting voltage coming back to the psu when it is not outputting any voltage. i have an old data logger logging in the background also connected to the circuit.
Im just trying to find out if its a common (-) or earth issue???
