Thanks for the response. I know the theory about a possible floating ground is flaky, but I'm scratching my head on this. I have had power analysers on the line and showed no correllation between the freaky events and any conducted HF noise, sags or spikes. I must admit, I never gave radiated...
Can anyone advise me of how to non disruptively test the quality and integrity of a ground line in a large building with multiple outlets. I am having issues with oddball transient glitches in computer equipment. This issue comes and goes in intemittent random bursts of activity at all times of...