Hi again :o
a title that resembles the one of Bladerunner's original novel. :D

I have a 4 traces oscilloscope, actually I need all of the 4 traces
to correlate various parts of the circuit I'm working on (designing),
which is battery operated and thus isolated from mains' ground.

The oscilloscope's 4 channels' grounds are not isolated each other,
and now I developed the concern that the oscilloscope may itself
cause ground loops.

Should I use only one probes' ground, and let disconnected all the
other 3?

By the way, it would be cool if LTSpice "wire" let specify the
thickness (AWG) and length, so to simulate parasitic inductance and
resistance of the wire, which means a lot (we were talking about
ground loops, weren't we? :) ).

With kind regards,
Mario

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