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Metal Detectors
Minelab
Minelab GPX4500 tips, settings, questions
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<blockquote data-quote="PhaseTech" data-source="post: 380144" data-attributes="member: 3149"><p>No, don't think it was me. I use a "hot" Custom mode that I use for Auto Tuning when EMI is bad. </p><p></p><p>For checking a possible hot ground spot, (assuming Im running in Fixed GB), I will press the green quick-trak button, and sweep the coil around the target area - this is achieving an average ground balance of the surrounding ground. Then release the button and go over the target area again; 9 times out of 10 if the signal was caused by ground noise it will now be gone, or significantly reduced. If the signal was from a genuine metal object, the signal will still be there or more obvious.</p></blockquote><p></p>
[QUOTE="PhaseTech, post: 380144, member: 3149"] No, don't think it was me. I use a "hot" Custom mode that I use for Auto Tuning when EMI is bad. For checking a possible hot ground spot, (assuming Im running in Fixed GB), I will press the green quick-trak button, and sweep the coil around the target area - this is achieving an average ground balance of the surrounding ground. Then release the button and go over the target area again; 9 times out of 10 if the signal was caused by ground noise it will now be gone, or significantly reduced. If the signal was from a genuine metal object, the signal will still be there or more obvious. [/QUOTE]
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Metal Detectors
Minelab
Minelab GPX4500 tips, settings, questions
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