Garmin GPS 95AVD Owner's Manual

Contents

2-7When four or more satellites with good geometry are available, the GPS 95will automatically operate in the 3D mode in which latitude, longitude andaltitude are computed. If only three satellites are available, the unit willoperate in 2D mode in which only latitude and longitude are computed. Whenoperating in the 2D mode, the unit will use the last computed altitude or yourlast entered altitude. (Section 5.4 describes how you may enter the altitude.)Your GPS 95 will automatically update satellite orbital data as it operates. Ifyou have not operated your unit for a period of six months or longer, it will takeapproximately 15 minutes to search the sky and collect new orbital data. Youwill be informed when your unit is searching the sky with the message“Searching the Sky.” Once satellite orbital data is collected, it will be storedin memory. The memory is maintained by an internal battery, therefore thedata will not be lost when you turn your GPS 95 off or remove the batterypack.If the GPS 95 cannot acquire enough satellites for 2D or 3D navigation, youwill be informed with the message “Poor GPS coverage”. If this situationoccurs, make sure the antenna is properly connected and not obstructed bynearby buildings or other structures.2.8 TURNING THE GPS 95 OFFTo turn the GPS 95 off, press and holdthe PWR/STAT key.The Off Page will be displayed, the GPS95 will perform a countdown and, after abrief delay, will shut off. All userwaypoints, routes, and setup informationthat you have entered will be maintainedwhile the unit is off - even if the batterypack is removed.2.9 LEARNING TO USE THE GPS95If you are using the GPS 95 for the first time, you are encouraged to readChapter 3 which introduces the GPS 95's waypoint and database features,Chapter 4 on the use of the GOTO key, and Chapter 5 for navigating to awaypoint. A sample trip is included in Chapter 5 to get you started on the useof the GOTO key and the various navigation pages available on your GPS95. You may also want to read Chapter 8 on custom setups to configure theGPS 95 to your preferences. Afterward, you may want to read through therest of this manual and make further use of the built-in simulator to practicewith the advanced features.