3- How To Use - Cobra GX 8000 Manual

7.1.3. How to use
[ ] 1
The frequency generator is planted on the ground at
an unspecified point inside the search area and the
main unit is connected to the frequency generator.
[ ] 2
The search antennas are fully opened and the
antennas is oriented perpendicular to the ground
and in contact with the soil for 15 seconds.
[ ] 3
Next, the user person heads towards the south line
and waits for two minutes for the search antennas to
pick up the target signals and head towards it.
[ ] 4 When the search antennas are moving toward the
target, the user starts moving in its direction.
[ ] 5
Track the antenna movement, when the antennas
reach the buried target field, the state of the anten-
nas change into crossing state
[ ] 6
User determine the two antennas intersection
point by marking a straight line on the ground
[ ] 7
The user should search from the other three
directions North-East-West and repeat the same
steps
[ ] 8
After the four directions intersecting lines are
determined by the user in the ground, the depth is
calculated by using the following method
17
X shape.
1
TARGET