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Gold Prospecting
Metal Detecting for Gold
SDC2300 Amplifiers/EMI? Please Help Me Out.
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<blockquote data-quote="Goldtarget" data-source="post: 604071" data-attributes="member: 2152"><p>Perfect advice. There were some places that were just almost impossible on the day to tune out, even after 8, 9, 10 goes. If you can work out the direction of the source I found it helped greatly to face into it for noise cancel and turn my back to it (180 degrees) while detecting, although some signals would bounce off the mullock bases and tree bases giving a bit of emi falsing. </p><p></p><p>You can still try in 5 in bad emi, just wait for the repeatable target signals, often with headphones on and allowing my ears to "tune out" emi, the target signals would often still be enough to squeak through after about 20 mins of hearing/mental adjustment, but it can drive you a bit insane after a couple of hours. </p><p></p><p>Even in good days (across 3 machines ) the sdc seems to burble, fart and fizz, but the gold always seemed to have a pretty reliable tone even when it just starts as a whisper. Anything over .5 in coil range bangs pretty hard, its the deep or smaller ones that you got to work for.</p></blockquote><p></p>
[QUOTE="Goldtarget, post: 604071, member: 2152"] Perfect advice. There were some places that were just almost impossible on the day to tune out, even after 8, 9, 10 goes. If you can work out the direction of the source I found it helped greatly to face into it for noise cancel and turn my back to it (180 degrees) while detecting, although some signals would bounce off the mullock bases and tree bases giving a bit of emi falsing. You can still try in 5 in bad emi, just wait for the repeatable target signals, often with headphones on and allowing my ears to "tune out" emi, the target signals would often still be enough to squeak through after about 20 mins of hearing/mental adjustment, but it can drive you a bit insane after a couple of hours. Even in good days (across 3 machines ) the sdc seems to burble, fart and fizz, but the gold always seemed to have a pretty reliable tone even when it just starts as a whisper. Anything over .5 in coil range bangs pretty hard, its the deep or smaller ones that you got to work for. [/QUOTE]
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Gold Prospecting
Metal Detecting for Gold
SDC2300 Amplifiers/EMI? Please Help Me Out.
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