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Metal Detectors
Minelab
Minelab GPX5000 tips, settings and questions
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<blockquote data-quote="PPP" data-source="post: 343342" data-attributes="member: 10290"><p>Quick question around EMI noise in contrast to threshold 'hum'. Am I right in saying that the chatter EMI causes, including sudden spikes in noise can be heard over and above the threshold? </p><p></p><p>Yesterday saw alot of 'noise' where I was at times but I could still manage to hear the constant and smooth 'hum' basically underneath the spits and spurts and noise in general. The two sounds were quite distinct. </p><p></p><p>Had a few attempts at auto tuning which rectified it briefly but I just want to confirm it was EMI I was experiencing, whilst still hearing the threshold. Noise occured at times when the coil was stationary also. </p><p></p><p>Other times it was running perfect and quiet. </p><p></p><p>Using GPX5000, threshold set around 1pm.</p><p></p><p>Cheers guys. </p><p></p><p>PPP</p></blockquote><p></p>
[QUOTE="PPP, post: 343342, member: 10290"] Quick question around EMI noise in contrast to threshold 'hum'. Am I right in saying that the chatter EMI causes, including sudden spikes in noise can be heard over and above the threshold? Yesterday saw alot of 'noise' where I was at times but I could still manage to hear the constant and smooth 'hum' basically underneath the spits and spurts and noise in general. The two sounds were quite distinct. Had a few attempts at auto tuning which rectified it briefly but I just want to confirm it was EMI I was experiencing, whilst still hearing the threshold. Noise occured at times when the coil was stationary also. Other times it was running perfect and quiet. Using GPX5000, threshold set around 1pm. Cheers guys. PPP [/QUOTE]
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Metal Detectors
Minelab
Minelab GPX5000 tips, settings and questions
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