Leica Ultra User Manual page 57

Ultra, Locate Active Signals
d) Move in the direction of the center arrows. When the arrows form a diamond, the target
is located.
e) AutoDepth reading will appear when target is correctly located. If operating in manual
depth mode, press and hold the Depth button.
f) Use current measurement to identify target cable. Current on the target cable should be
higher than current on another cable that is picking up signal inductively from target cable.
3. Continue to trace the cable and observe depth estimates every few paces.
4. Retrace the cable and mark with appropriate flags or paint.
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