Learning Curve Frustration June 22, 2015 04:03AM |
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Re: Learning Curve Frustration June 22, 2015 06:18PM |
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Sometimes we can fall prey to 'bad habits' and hunting too quickly with fast coil sweeps is one of them. It can happen to us all from time-to-time, and with the racer I enjoy a comfortable, average, 'normal' sweep speed. I keep my coil sweeps short, as a rule, to about 24" to 36" from side-to-side depending upon the site conditions and make sure I use a methodical sweep to thoroughly cover the area.Quote
FollowTheBeep
Thanks everyone. I was probably just moving too fast.
... AND ...Quote
FollowTheBeep
Another thing I have noticed and it may just be a trait of DD coils; if I have a coin on or very close to the surface, it will sound like two separate targets. If I raise the coil up 3-4 inches it sounds like one. Is this normal?
Yes, this is very normal. It can be more noticeable, or maybe more likely to happen, if the Gain is rather high, but it is caused by a metal target's near proximity to the search coil and effect on the EMF. It doesn't matter if it is a Concentric search coil or a Double-D design, or even if it is a Mono coil on a PI. A reminder here is that most manufacturers mention in their Owner's Manuals that a search coil should be swept about 2" off the ground surface. That would eliminate a lot of the back-reading and near-proximity issues thatQuote
Pasttom
That sounds like what my PI does on bobbie pins, wire and coins on edge. I assumed it was a trait of fast recovery reacting to the start and end of the target. Any feedback
Wide-open or confined spaces can be very trashy or they can be fairly void of targets, and all we can do is patiently hunt a site as best we can, using the best skills we have mastered to get the best performance. Then, make sure we are working the area with a detector that can provide the level of performance we want and need for a site.Quote
FollowTheBeep
Don't get me wrong, I love the Racer. I know that I'm the weakest link in the process at this time. Once I started at the park, I realized how challenging it was and moved out in the wide open areas but was surprised that it wasn't much better.