Amprobe INSP-3 Mode D'emploi page 19

Fig.1
121.5 Vrms
Volt Drop @15A=4.2%
(1.1% Hot + 3.1% Neut)
Loaded Voltage =116.4
Gnd Impedance = .27e
121.5 Vrms
Common Mode:
HotNeu Fault:
HotGnd Fault:
13
60 Hz
Polarity OK
Fig.2
60 Hz
Polarity OK
0.79V
424A
850A
Fig.3