Search Mode - Fisher Labs CZ-21 QuickSilver Operating Manual

SEARCHING ON LAND OR SHALLOW WATER
Impact of sweep speed, ground mineralization, and

search mode

1
2
3
Figure 12. Search coil
detection pattern.
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1. Minimum depth
a. Very slow or very fast sweep speed
b. Highly mineralized soil
c. Target I.D. search mode
2. Average depth
a. Moderate sweep speed
b. Moderately mineralized soil
c. Target I.D. search mode
3. Maximum depth
a. Moderate sweep speed
b. Non-mineralized soil
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c. Autotune search mode
4. Missed target
Many targets well within the range of your
CZ-21 will not be detected unless you overlap
your sweeps.