Table of Contents
Advertisement
4.2 About screen
Tap About on the Main menu screen to open this screen. The About screen is not
used in no
It is here to inform you about the map licenses you have, the creators of The
NVX235W Navigator and the legal aspects of using the program.
4.3 GPS Data screen
Tap the small satellite dish icon in the Main menu to open this screen. The GPS Data
screen is a collection of information received from the GPS device and it also serves
as the entry point to the Time Sync screen.
4.3.1 GPS data displayed
The virtual sky on the left represents the currently visible part of the sky above you,
with your position as the centre. The satellites are shown at their current positions.
The GPS receives data from the green and grey satellites but not from the red ones.
Signals from the grey satellites are only received, while green ones are used by the
GPS to calculate your current location. On the right you can see the satellite signal
strength bars. Grey bars are for the grey and black bars are for the green satellites.
To identify satellites use their numbers also shown in the virtual sky. The more
satellites your GPS tracks (the green ones), the better your calculated position will
be.
Additional pieces of information on this screen are: current position in
latitude/longitude format, elevation, speed, date, time and calculated accuracy.
Note: Accuracy can be affected by several factors the GPS cannot take into account.
Use this accuracy information only as estimation.
18
Advertisement
Table of Contents
