... ,10kV, 6kV, 3kV, 1kV 3.Measure resistance,speed,distance Cable fault locator (out item no DGS-AV/35-6A)For accurate ... capabilitiesTest on real experts know or wireless faxOr high impedance fault flashover test without connection to the host can wirelessly collect ... records when fault waveform Mobile storage:using the USB interface and USB Fixed ...