Notes; Advanced Ground Balance (Mgb) Technique; Description - QED PL3 Owner's Manual

1: MANUAL GND BAL (MGB)

Notes

ADVANCED GROUND BALANCE (MGB) TECHNIQUE

Description

Tip:
A (real) Target will not be
'balanced' out by the +-
20 method, even if going
+-30 (or more) to
determine the status of a
target response.

Notes

MENU CONTROLS
When detecting extremely variable ground there is a method to prevent
wasting time digging "ground noises".
1. While swinging the coil take note of the response to determine
either rising or falling pitch.
2. If the pitch rises, toggle the MGB DOWN 20 counts (or UP 20
counts if the pitch falls) then swing over the patch again.
If the signal has diminished, has disappeared or has moved then don't
bother digging, it's a ground noise.
Restore MGB to previous value and continue detecting.
15
Setting range 1-300
Factory preset at 150