User's Manual

750/752 Tracker - OPERATION 21
BEACON TRACKING MODES
750/752 Tracker - OPERATION 21
BEACON TRACKING MODES
OPERATION
The 750/752 tracker has four operation modes: tracker control,
walkover beacon tracking, remote guidance, and line locating.
Tracker control, walkover beacon tracking and remote guidance
work with 12K and 29K beacons.
Potential radio frequency (RF)
hazard. Operating this device within 8” (20 cm) of
your body may cause RF exposure levels to
exceed FCC RF exposure limits and should be
avoided. This device must not be co-located with
any other radio transmitter. The maximum antenna gain is 8 dBl.
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 to each beacon frequency before
beginning a beacon tracking job. After calibration, tracker can
estimate depths from approximately 9” (0.2 m) to 100’ (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.
OPERATION
The 750/752 tracker has four operation modes: tracker control,
walkover beacon tracking, remote guidance, and line locating.
Tracker control, walkover beacon tracking and remote guidance
work with 12K and 29K beacons.
Potential radio frequency (RF)
hazard. Operating this device within 8” (20 cm) of
your body may cause RF exposure levels to
exceed FCC RF exposure limits and should be
avoided. This device must not be co-located with
any other radio transmitter. The maximum antenna gain is 8 dBl.
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 to each beacon frequency before
beginning a beacon tracking job. After calibration, tracker can
estimate depths from approximately 9” (0.2 m) to 100’ (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.