Garmin GPSMAP 76S Manuale Utente

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9
Getting Started
 Speed,  GPS Elevation and  Estimated Accuracy
When the GPS is receiving at least three satellite signals, it will provide you 
with the current GPS Speed,  DGPS Status, and the estimated Accuracy of the GPS 
Location.  The GPS must be receiving at least four satellite signals to report GPS 
Elevation.
Current GPS  Receiver Status
The current status of the GPS receiver will always be displayed. 
Autolocate — Forces the receiver to search for each satellite individually.
 Acquiring Satellites — The receiver will begin in this mode each time the 
unit is turned on.  The GPS receiver will remain in this mode until it has 
acquired at least 3 satellite signals.
  2D GPS Location — Indicates that the receiver is only using three satellite sig-
nals.  When a 2D GPS Location is achieved, the GPS will display your current 
position but is incapable of providing an altitude reading. 
  3D GPS Location — Indicates the receiver is currently using at least four 
satellite signals and is capable of providing your current position and altitude.
 2D Differential Location — Indicates the receiver is using DGPS or WAAS 
differential data on three satellites.
 3D Differential Location — Indicates the receiver is using DGPS or WAAS 
differential data on at least four satellites.
  Lost Satellite Reception — Indicates that the GPS has lost satellite reception. 
  Simulating GPS — Indicates the GPSMAP 76S is running in Simulator Mode 
and the GPS receiver is turned off.  It is important to remember when you are 
using the Simulator, the GPSMAP 76S can not be used for actual navigation. 
GPS Off — Indicates that the GPS receiver is turned off.
Satellite 
Signal 
Strength
Location
Time
Date
Receiver 
Status
Satellite 
Location
GPS Information Page
 GPS Information Page
Data Fields
Reference
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5/7/2003, 9:54:35 AM