Garrett CSI 250, Инструкция по эксплуатации

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Csi 250
2. Select the ALL-METAL Mode as well as experiment
with various discrimination patterns.
3. Pass various sought-after metal objects (bullets,
casings, knives, etc.) across the searchcoil at a
distance of one to two inches. Your metal detector
will audibly and visually identify the target. When
conducting bench tests you will notice that the
CSI 250 will create one of three tones for each
target. These differences in tone are related to
the conductivity of the detected target. Low tones
indicate low conductivity targets such as iron;
standard tones indicate targets like a .22-casing;
and a belltone indicates high conductivity targets
such as silver coins, etc.
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garrett Metal Detectors
test Plot ConstruCtion
Also, it is suggested that you develop a “test plot” to
see how various targets appear on the LCD. This
test plot will also prove invaluable in training others
to use the metal detector. After you select an area
for your test plot, scan it thoroughly and remove all
metal from the ground.
Next, select targets such as .22 caliber bullets,
.38 caliber shell casings, a dummy pistol, knife,
bottlecap, nail and pulltab or other targets. Place
the targets at varying depths. Be sure to listen
carefully to the tone of each target during your test
plot. With experience, you will begin to recognize
the different tones the CSI 250 makes when hunting
as well as the type of targets they identify.