Charles Machine Works Inc The 752TKR ユーザーズマニュアル

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750/752 Tracker - OPERATION
29
BEACON TRACKING MODES
750/752 Tracker - OPERATION
29
BEACON TRACKING MODES
Walkover Tracking Mode
Location
1.
Turn on tracker. Make sure you can see fore/aft arrows in 
center of display. If you see left/right arrows, press fore/aft/
left/right key.
2.
Walk bore path with bottom of tracker parallel to beacon. Do 
not hold tracker at right angle to beacon.
IMPORTANT: A common problem when locating a beacon is 
secondary or ghost signals. A typical beacon signal pattern 
shows a main signal and two weaker secondary signals. 
Track beacon at main signal. Familiarity with beacon signal 
pattern will lessen the effect of secondary signals. Also, the 
beacon tracking arrows will disappear when tracker is over 
secondary signal.
3.When both fore/aft 
arrows are on, sweep 
tracker from side to side 
and use signal strength 
display to find lateral 
location of beacon (point 
A). 
4.Step back until ghost is 
located (no arrows in 
center of clock face and 
low signal strength) and 
then move slightly forward 
until only one arrow is lit 
(point B). 
5.
Press fore/aft/left/right button to switch to left/right arrows and 
sweep tracker back and forth until both left/right arrows are 
on.
6.
Switch back to fore/aft arrows and move forward until both 
fore/aft arrows and target is lit. 
7.
Take depth estimate and mark spot.
Walkover Tracking Mode
Location
1.
Turn on tracker. Make sure you can see fore/aft arrows in 
center of display. If you see left/right arrows, press fore/aft/
left/right key.
2.
Walk bore path with bottom of tracker parallel to beacon. Do 
not hold tracker at right angle to beacon.
IMPORTANT: A common problem when locating a beacon is 
secondary or ghost signals. A typical beacon signal pattern 
shows a main signal and two weaker secondary signals. 
Track beacon at main signal. Familiarity with beacon signal 
pattern will lessen the effect of secondary signals. Also, the 
beacon tracking arrows will disappear when tracker is over 
secondary signal.
3.When both fore/aft 
arrows are on, sweep 
tracker from side to side 
and use signal strength 
display to find lateral 
location of beacon (point 
A). 
4.Step back until ghost is 
located (no arrows in 
center of clock face and 
low signal strength) and 
then move slightly forward 
until only one arrow is lit 
(point B). 
5.
Press fore/aft/left/right button to switch to left/right arrows and 
sweep tracker back and forth until both left/right arrows are 
on.
6.
Switch back to fore/aft arrows and move forward until both 
fore/aft arrows and target is lit. 
7.
Take depth estimate and mark spot.