Minelab X-Terra 505 Instrukcja Obsługi Pobierz pdf (Strona 53)

Although not to the degree of Concentric coils, I’ve found the eld of

detection from a Double-D coil also gets “more narrow” (front to back)

as target depth increases (see Double-D diagram). To ensure that you

are not missing those deeper targets, I recommend overlapping the

swath of a Double-D coil by third. Again, this allows you to maintain a

maximum eld of detection during your hunt.

As to sweep speed… the majority of us have a tendency to sweep more

quickly over a wide-open, smooth surface than when working the coil in

and around vegetation. Another thing I’ve noticed is that, when walking

uphill or downhill, our swaths don’t get overlapped as consistently

as when we are walking on at ground. It’s almost as if our arm feels

compelled to keep up with our feet in both speed and distance covered!

Regardless of whether you are in a eld or on a beach, walking uphill,

downhill or on level ground, I encourage you to maintain a consistent,

even sweep when you work the coil. If you notice that your X-TERRA is

chirping as you sweep the coil, and your X-TERRA has been properly set

up, you are likely sweeping too quickly.

When that happens, the rst instinct of many would be to adjust the

Threshold, lower the Sensitivity or set the ground phase a bit more

negative. If they were set properly for the site, don’t change them.

Instead of overcompensating with electronic adjustments, simply slow

down your sweep speed and concentrate on working the coil.

By maintaining the proper electronic settings and modifying your

sweep speed, you’ll nd those deep and partially masked targets that

others have missed.

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Double-D coil

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shhshh 23 Jan 2024 | 16:17:44

Minelab X-Terra 505 Instrukcja Obsługi Strona 53