The Visible Satellites screen is accessed from satellite information menu, as shown in the image below.

By touching the button , the following screen appears.

The table shown four informations for each satellite, as described below.

Data Description
PRN Name that identifies the satellite in the constellation.
SNR Signal-to-noise ratio of satellite signal. The higher the value, the better the signal reception is.
AZ Azimuth, represents the clockwise angle in relation to the north at which the satellite is positioned in the sky. Value between 0 and 360 degrees.
EL Elevation, represents the angle of satellite’s elevation in the sky in relation to the horizon (0 degrees), up to the zenith (90 degrees).