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Date Posted: 09:05:57 04/12/02 Fri
Author: Ralph
Subject: One quick thought......
In reply to: Steve Herschbach 's message, "Pulse Induction vs Induction Balance and Multi-Frequency" on 00:52:38 04/12/02 Fri

......Since PI units have less information to work with than IB devices they have little or no discrimination capability by comparison......

Actually a PI unit has multitudes MORE RX information to work with than IB, because they are not restricted to a certain few frequencies. PI works off of a much wider frequency spectrum, so the information is "there for the using" when it comes to discrimination. The problem is in processing all of that information coming back into the machine via the RX circuits. This is one reason why I think PI will be the next phase of evolution in detector design. But what it will take to process all of that available information is some serious work in the field of microprocessing the full received spectrum.

Good job on the article Steve !

Ralph

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