3- How To Use - Cobra GX 8000 Manual

7.2.3. How to use
Plant the frequency generator into the ground at an unspecified point inside the search area and
connect the main unit to the frequency generator.
The two persons who use this system should stand opposite each other, keeping the distance
according to the length of the skewers.
One of the two persons hold the long-range unit, and grabs the skewers with the ports and the
other person grabs the other skewers that don't contains ports.
The two persons have to connect the skewers together as shown in the following picture
raise the skewers horizontally and evenly between the two persons
Ensure that tharms e are closed and touched the person's body
After that, the two persons head towards
the south line and wait two minutes for the
antenna to pick up the search target
signals and heading to it
When the search skewers point towards
the target, the two persons must move
towards the signal with a distance of 50
meters, they must repeat the previous
process and wait for the signal of skewers.
If the skewers moved in the same direction
as before, the two persons have to move 20
meters and repeat the process again
If the skewers moved in the opposite
direction from the previous signal, the two
persons must go in the new direction for 5
meters and repeat the search process until
an anomaly is obtained in skewers (move
down, skewers intersection, or skewers
move away from each other)
When the anomaly is indicated, one of the two persons marks a line on the ground.
The two persons should search from the other three directions (North-East-West) and take the
same steps
After the user determines the four directions of the cross lines in the ground, one of the two
persons will calculate the depth of the target in the following way:
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