ashtech ZY-12 Information Supplement page 32

Parameter
SPEED
TO
DTD
CTD
TD
XTE
>>>>>+<<<<<
26
Table 3.5. Screen 2 - Page 2 Parameters
Speed over ground (SOG) parameter displayed in its E (east), N (north),
and U (up) (ENU) components.
Displays the TO waypoint, giving its number and name. The waypoint is
specified on Screen 6, Waypoint Control.
Distance-to-destination is the distance from your present position to the
waypoint.
Course-to-destination is the course to follow from your present position
to the TO waypoint displayed in either true degrees (°Tr) or magnetic
( ºMg) .
Time-to-destination is given in hours and minutes (labeled H:M) to the
TO waypoint, based on the present SOG.
Cross-track error indicates deviation from the track between the FROM
waypoint and the TO waypoint where R indicates you are right of the
track and L indicates you are left of it. The deviation is labeled in
kilometers (KM) or miles (MI).
A visual representation of the direction in which to proceed in order to
get back on track to the next TO waypoint. This example indicates you
take a heading more to the right.
Description
ZY-12 GPS Receiver