17
IN THE FIELD TECHNIQUES
- No-motion modes
Detection Field
The No-Motion Mode’s detection field depends on the size of the target.
Large Objects
After detecting a target, lift the coil off the ground to a distance where you
hear the faintest tone. Move the coil over the ground at this height. If the
tone does not fade, you have detected a large or irregularly shaped object.
Outline the object with slow coil movements.
If you can outline an area larger than the size of the inside coil, you then have
a large target, or several targets.
Large objects can be detected when they enter the range of the outside coil.
