External USB GPS
Select the
USB
option to use positioning information
acquired via an external USB GPS unit. Once this option
is selected, the
Select accuracy for green
option will
appear.
The
Select accuracy for green
option allows the user to
set the tolerance for the
GPS precision indicator
that is
displayed at the top right of the monitor's screen while in
Started mode
.
Rotate the
push-turn knob
to select the S
elect accur-
acy for green
option, press to enter editing mode, rotate
to select a value and press again to set the selection and
exit editing mode.
Legend for the GPS precision indicator:
l
Gray:
No GPS connected
l
Red:
GPS connected but no contact with satel-
lites
l
Yellow:
Coordinates are received but accuracy is
1-20 meters
l
Green:
Best accuracy
Example:
If
Select accuracy for green
is
set to DGPS, RTK Fix/Float the GPS indic-
ator will be green when the accuracy is
0.5 m or less. If it is set to High (RTK
Fix only) the indicator turns green when
the accuracy is 2 cm or less.
