Leica Ultra User Manual page 75

Ultra, Locate Sonde Signal
4. When the sonde is correctly located, a diamond will form in the center of the compass,
the exterior arrows will appear, and the signal will be strongest. The depth reading will
display.
5. If operating in Manual depth, press the Depth key to estimate depth.
6. Continue to track the sonde and observe depth readings. Mark pipe location with paint.
a
b
c
a) Strongest signal
b) Diamond
c) Exterior arrows
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