A very interesting article.......
http://www.theaudiobeat.com/visits/shunyata_visit_interview.htm
"DTCD being an acronym for "dynamic transient current delivery." After touring the company’s aforementioned facilities, I was taken to a room to see the DTCD prototype that’s functional but still being fine-tuned.
I was told it has run "for days without failure" and that the plan, once the device is fully operational, is to take it from the breadboarThat device is the DTCD Analyzer, with DTd stage to a finished product that will be marketed to other manufacturers -- and to reviewers or even consumers, should there be interest.
While skeptics claim you can’t measure power-cord differences, Gabriel says otherwise. He explained that the usual measurement methodology that produces capacitance and inductance figures is to get a really long length of wire on a big spool and measure it using a capacitive/inductive analyzer, dividing the result by the number of feet in the spool.
"We can actually measure in real time, very short pieces of wire and see differences," he told me, adding, "We can measure contacts, we can measure switches, we can measure fuses. Anything that conducts current in power, we can measure and we can see the differences between them. We can actually measure the differences among power cords. That’s why it’s revolutionary."
So what exactly does the DTCD Analyzer measure? As the name implies, it measures, in the context of a pulsed current draw, instantaneous current delivery in amperes and voltage drop across the device during the conduction period and the stored residual noise component rate of dissipation after the conduction period."
http://www.theaudiobeat.com/visits/shunyata_visit_interview.htm