Leica Digisystem i780231 Manuel De L'utilisateur page 24

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Digisystem, How to Use the Locator
• Activating Sonde depth will provide an inaccurate readout.
• Mark utilities with marker paint, pegs, flags or similar. Never drive pegs into the ground
over the service
• Additional services may be within the excavation zone, as well as the service you are
taking a depth reading from.
• The reading will be more accurate when taken over a straight run, where the service does
not bend, or have a service crossing it or coming off it.
• An additional depth reading should be taken with the locator lifted off the ground by
approximately 100 mm (4 inches). The reading obtained should confirm the addition of
this height.
Depth shown and actual depth:
d1 Depth shown on the DIGICAT = depth to the
centre of the line.
d2 Actual depth of the service.
Note the difference between d1 and d2 !
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