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The GPS Data screen is a collection of information received from the GPS device<br />

and it also serves as the entry point to the following screens:<br />

• Time Sync.<br />

3.4.1 GPS data displayed<br />

The virtual sky on the left represents the currently visible part of the sky above you,<br />

with your position as the centre. The satellites are shown at their current positions.<br />

The GPS receives data from both the green and grey satellites. Signals from the<br />

grey satellites are only received, while green ones are used by the GPS to calculate<br />

your current location. On the right you can see the satellite signal strength bars. Grey<br />

bars are for the grey and black bars are for the green satellites. To identify satellites<br />

use their numbers also shown in the virtual sky. The more satellites your GPS tracks<br />

(the green ones), the better your calculated position will be.<br />

Additional pieces of information on this screen are: current position in<br />

latitude/longitude format, elevation, speed, date, time and calculated accuracy.<br />

Note: Accuracy can be affected by several factors the GPS cannot take into account.<br />

Use this accuracy information only as estimation.<br />

T<strong>here</strong> are two icons on the left to show the status of the GPS connection and the<br />

quality of reception.<br />

3.4.2 GPS connection indicator<br />

In the middle to the left t<strong>here</strong> is a lamp similar to the ones used for switches. This<br />

one has more colours and represents more values:<br />

• a fast blinking green lamp means that t<strong>here</strong> is communication with the GPS<br />

and data is being received,<br />

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