Garmin aera 660 aera 660 Pilot s Guide - Page 22

Overview Navigation Additional Features Hazard Avoidance Flight Planning Overview SATELLITE INFORMATION Satellites currently in view are shown at their respective positions on a satellite constellation diagram. The outer circle of the constellation diagram represents the horizon, the inner circle represents 45° above the horizon, and the center point shows the position directly overhead. Each satellite is represented by a square containing the Pseudo-Random Noise (PRN) number (i.e., satellite identification number). GPS Info can be helpful in troubleshooting weak (or missing) signal levels due to poor satellite coverage or installation problems. As the GNSS receiver locks onto satellites, a signal strength bar is displayed for each satellite in view, with the appropriate satellite PRN number (01-32 or 33-64 for WAAS) (65-99 for GLONASS) below each bar. The progress of satellite acquisition is shown in three stages, as indicated by signal bar appearance: - No bar-Receiver is looking for the indicated satellite - Gray bar-Receiver has collected the necessary data and the satellite signal can be used - Green bar-Satellite is being used for the GNSS solution DISPLAY ORIENTATION The aera 660 can be viewed in either Portrait or Landscape Mode. Changing the display orientation: 1) From the Main Menu, touch Tools > Setup > Display Or:  Press the Power Button once quickly. 2) Touch Landscape or Portrait. Appendices Index 6 Garmin aera 660 Pilot's Guide 190-02017-20 Rev. A