7. Depth
Locating Instruments - The Video Collection
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8m 5s
This video explains how to analyze electromagnetic signal shape using peak and null readings, verify field symmetry, and understand how receiver antenna measurements calculate digital depth and influence underground utility locating accuracy.
Up Next in Locating Instruments - The Video Collection
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6. Frequency is Induced Current
This video explains how line segments, signal splits, transmitter frequency, and the path of least resistance affect utility locating, highlighting how inductive locating and remote couplers can help isolate target cables and improve signal accuracy.
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5. Transmitted Flow
This video explains how transmitter current, circuit resistance, grounding, insulation, and soil conditions affect electromagnetic locating signal strength, and how steady peak readings help determine signal quality and locating accuracy.
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4. The Locating Circuit
This video explains how conductive and inductive locating methods transfer signal onto underground utilities and how grounding, utility insulation, circuit completion, and current flow affect signal strength and locating accuracy.
