Greenlee Marker-Mate EML100 Manuel D'instructions page 16

Omni Marker and Uni Marker Signals
These markers each emit a distinct type of signal as shown in Figures 21 and 22. The Omni
Marker tools produce a uniform, spherical RF field in every direction, while the Uni Marker
tools emit dipole field signals primarily up and down.
GAS 35 GAS 98 GAS 0 GAS 3 GAS 98 GAS 0
OMNI MARKER
UNI MARKER
Figure 21. Omni Marker Signal Figure 22. Uni Marker Signal
16