Altitude difference (dif): Displays the altitude difference between your current location and the next waypoint in the unit of your choice.
Altitude to finish (atf): Displays the total amount of ascent from the current location to the last waypoint in the unit of your choice.
Speed (spd): Displays the speed in the unit of your choice.
Heading (hea): Displays the heading in degrees.
Cross track error (xte): Displays the deviation from the course (left/right).
3.5.8. Track Back (Active track)
The Track Back function starts the navigation along the currently active track log to the starting location.
To activate the Track Back function:
1. In the Set menu, select Track Back with UP/DOWN and press ENTER. The message ‘START TRACK BACK?’ is
displayed. 2. Press ENTER to confirm the selection. Suunto X9 takes you to the Navigation mode’s main display and activates
the navigation to the starting location. The Track Back functions just like the navigation, with the exception that you cannot view additional data displays. The destination is displayed on the top row.
3.To stop the Track Back navigation, choose as the navigation option, as the activity option or turn off the GPS in the Function Menu.
NOTE: Starting the Track back function activates a new track log file.
NOTE: To view the total distance to the starting location, select dtf as a shortcut (see section 3.6.6.).
51