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TDI Pulsescan modifications AND BIG coils
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<blockquote data-quote="grubstake" data-source="post: 669253" data-attributes="member: 4012"><p>The problem with a silent threshhold is that deep targets (at the detector depth limits of the coil/machine), can register as a negative signal, where the threshhold volume dips rather than rises. If you are running your machine with a silent threshhold at the time, you will walk over these potentially great targets without having any inkling of their existence, even though your gear detected them.</p></blockquote><p></p>
[QUOTE="grubstake, post: 669253, member: 4012"] The problem with a silent threshhold is that deep targets (at the detector depth limits of the coil/machine), can register as a negative signal, where the threshhold volume dips rather than rises. If you are running your machine with a silent threshhold at the time, you will walk over these potentially great targets without having any inkling of their existence, even though your gear detected them. [/QUOTE]
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Metal Detectors
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TDI Pulsescan modifications AND BIG coils
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