Minelab X-Terra 505 Manuel d'instructions télécharger pdf (Page 31)

4” (10 cm)

If ground balance is in between two

numbers, select the lowest number.

adjusting ground balanCe

Using the detector in all metal, nd a clear

area of ground without any targets.

Hold the coil parallel and 4” (10 cm) above

the ground. Select Ground Balance

. A

constant hum known as the Ground Balance

tone will sound when the coil is held steady.

Continuously lower and raise the coil towards

and away from the ground and listen to the

Ground Balance tone. Try to lower the coil

as close to the ground as possible without

touching it.

Adjust the Ground Balance using + and –,

listening for minimum volume which will occur

during the transition from low to high.

If the tone is low, increase the Ground Balance

setting using +, if the tone is high, decrease

the setting using –. The menu scale and

numeric ID will indicate the chosen setting.

High

Low

Medium

Quiet

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Minelab X-Terra 505 Manuel d'instructions Page 31