GPS Field guide© WHO 2002

How does GPS work

Source of GPS signal errors

Utilisation of the eTrex unit

The eTrex

The 'DISPLAY

The 'ADVANCED SKYVIEW SATELLITE

The 'MARK WAYPOINT' option

The 'UNITS' setup

INDOOR NOW ?" appears on the screen

I am not getting an accuracy higher (better) than 20 meters

GLOSSARY

BIBLIOGRAPHY / LINKS

Garmin GPS Manual

eTrex - Hiking GPS Receiver

quick start guide

Warnings and Cautions

FCC Compliance Statement

Features

Buttons

Description

Accessories

Getting Started

Satellite Page Basics

Map Page Basics

Navigation Page Basics

page basics

Creating a Waypoint

edit waypoints

Heading in the Right Direction

Cancelling a GOTO

Reference

navigation page

Navigation Page Options

Main Menu

Mark Waypoint

Waypoints

Review Waypoint

waypoint page

Routes

Tracks

track logs

Setup Menu

setup menu

units page

map datums

units of measure

interface page

system page

Appendix A: Speciﬁ cations

Appendix B: What is GPS

time offset

Appendix E: Wiring Diagram

Appendix F: Troubleshooting

Appendix G: FAQs

Warranty

product registration

consumer limited warranty

software license

water immersion

GETTING STARTED

Page Basics

let the fun begin

Make Yourself at Home

Follow the Pointer

You've Made It

REFERENCE

ADVANCED SKYVIEW

Options

POINTER

TRIP COMPUTER

Trip Computer Data Fields

Hunt/Fish and Sun/Moon

Project Waypoint

Track Log

track log page

SETUP

time zone

Display

position format

north reference

Units

Interface

System

Appendix A - Speciﬁcations

Appendix B - What is GPS

Appendix C - What is WAAS

Appendix D - FAQs

Appendix E - Accessories

Appendix F - Wiring Diagram

Appendix G - Reception Tips

INDEX

Using the eTrex Keys

Battery Information

Turning the Device On or Off

Using Sight 'N Go

Where To? Menu

editing a route

saving the current track

Navigation

Compass

Elevation Plot

Trip Computer

Geocaches

Navigating to a Geocache

chirp

Applications

Calculating the Size of an Area

Setting an Alarm

simulating a location

Customizing Your Device

Profiles

System Settings

setting the device tones

tracks settings

Position Format Settings

Heading Settings

Geocaching Settings

Routing Settings

Marine Map Settings

Fitness

Changing the Page Sequence

Device Information

Specifications

Caring for the Device

Data Management

disconnecting the usb cable

optional accessories

data field options

troubleshooting

mark waypoint

product information

map data information

limited warranty

specifications

Pointer Page Basics

Menu Page Basics

Pointer Page Options

Menu Page Selections

Setup

Appendices

Appendix H: Index

how it works

getting started

loading a map

map setup

track log setup

time setup

Garmin GPS Manual

Product

Learn More

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Contents Table Of Contents How does GPS work Source of GPS signal errors Utilisation of the eTrex unit The eTrex The 'DISPLAY The 'ADVANCED SKYVIEW SATELLITE The 'MARK WAYPOINT' option The 'UNITS' setup INDOOR NOW ?" appears on the screen I am not getting an accuracy higher (better) than 20 meters GLOSSARY BIBLIOGRAPHY / LINKS	GPS Field guide© WHO 2002 Next / 25