> Very strange -- V12 237.2V I1 6.29A > V23 238.6V I2 6.08A > V31 6.3V I3 6.18A > > Looks as if the V31 probe fell of.
That can't be right .. each probe is used for V12 and V23. If there a glitch in the 3-phase mains one would expect at least one current to show a change.
