Ditch Witch Subsite 750, Manual

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750 Tracker - OPERATION
21
BEACON TRACKING MODES
750 Tracker - OPERATION
21
BEACON TRACKING MODES
OPERATION
The 750 tracker has four operation modes: tracker control,
walkover beacon tracking, remote guidance, and line locating.
Potential radio frequency (RF)
hazard. Operating this device within 4 in (10 cm) of
your body may cause RF exposure levels to
exceed FCC RF exposure limits and should be
avoided.
IMPORTANT: Large metal objects, rebar, power lines and any
other kinds of interference can adversely affect depth estimates.
BEACON TRACKING MODES
Set-up
You must calibrate tracker before beginning a beacon tracking job.
After calibration, tracker can estimate depths from approximately
9 in (0.2 m) to 100 ft (30.5 m) depending on beacon used. Keep
the following in mind when calibrating system:
• Beacon and tracker should not be moved or rotated until
calibration is complete.
• Only depth estimation is affected by calibration. Roll, pitch,
left/right deviation, temperature, and battery status are not
affected.
• Large metal objects, rebar, power lines, and any other kinds of
interference will adversely affect calibration.