signal reference subsystem


signal reference subsystem: The portion of a facility grounding system that (a) provides reference planes, such as ground-return circuits, for all of the signal paths in the facility and (b) is isolated from other circuits, especially isolated from circuits that carry fault, lightning discharge, and power distribution currents.


This HTML version of FS-1037C was last generated on Fri Aug 23 00:22:38 MDT 1996