User manual GARMIN ETREX SUMMIT

eTrex Summit personal navigator owner's manual and reference guide ©2000-2001 GARMIN Corporation GARMIN International, Inc. 1200 East 151st Street, Olathe, Kansas 66062 U.S.A. Tel. 913/397.8200 Fax 913/397.8282 GARMIN (Europe) Ltd. Unit 5, The Quadrangle, Abbey Park Industrial Estate, Romsey, SO51 9AQ, U.K. Tel. 44/1794.519944 Fax 44/1794.519222 GARMIN Corporation No. 68, Jangshu 2nd Road., Shijr, Taipei County, Taiwan Tel. 886/2.2642.8999 Fax 886/2.2642.9099 All rights reserved. Except as expressly provided herein, no part of this manual may be reproduced, copied, transmitted, disseminated, downloaded or stored in any storage medium, for any purpose without prior written consent of GARMIN Corporation. GARMIN Corporation hereby grants permission to download a single copy of this manual onto a hard drive or other electronic storage medium to be viewed for personal use, provided that such electronic or printed copy of this manual contains the complete text of this copyright notice and provided further that any unauthorized commercial distribution of this manual is strictly prohibited. Information in this manual is subject to change without notice. GARMIN Corporation reserves the right to change or improve its products and to make changes in the content without obligation to notify any person or organization of such changes. Visit the GARMIN website for current updates and supplemental information concerning the use and operation of this and other GARMIN products. Website address: www.garmin.com GARMIN is a registered trademark and eTrex is a trademark of GARMIN Corporation and may not be used without the express permission of GARMIN Corporation. February 2001 Part Number 190-00193-00 Rev. D Printed in Taiwan Introduction eTrex Summit Registration Registration Help us better support you by completing your on-line registration today! Why should you register your eTrex Summit? · Notification of Product Updates · Notification of New Products · Lost or Stolen unit tracking Connect to our website (www.garmin.com) and look for the Product Registration link on the home page. POWER Thanks for choosing the GARMIN eTrex Summit. If you have any questions or comments regarding the use of the eTrex Summit you can visit our website or contact our Customer Service Department M-F, 8:00-5:00 CST (except holidays) at 1-800-800-1020. F If you have previously registered your GARMIN product purchase using a mail-in registration card, we invite you to reregister using our NEW on-line system. Many services provided by our new product registration system are now being automated and reregistering your purchase ensures you the best possible support from GARMIN. 1 Introduction Table of Contents Introduction Registration.......................................................................... 1 Warnings and Cautions........................................................ 3 FCC Statement..................................................................... 4 Features ............................................................................... 5 Buttons ................................................................................ 6 Description .......................................................................... 7 Installing the Batteries.......................................................... 8 Getting Started Calibrating the Electronic Compass .................................... 10 SkyView Page Basics ........................................................... 11 Map Page Basics.................................................................. 12 Pointer Page Basics ............................................................. 13 Elevation Page Basics .......................................................... 14 Menu Page Basics................................................................ 15 Creating a Waypoint ...................................................... 16-17 Heading in the Right Direction .......................................... 18 Cancelling a GOTO ............................................................ 19 Reference Section SkyView Page Options ................................................... 20-21 Map Page Options .............................................................. 22 Pointer Page Options ..................................................... 23-25 Elevation Page .............................................................. 26-29 Mark Waypoint Page...................................................... 30-31 Waypoint Page.................................................................... 32 Review Waypoint Page................................................... 33-34 Routes ........................................................................... 35-37 Tracks............................................................................ 38-40 Calibration..................................................................... 41-43 Setup Page ..................................................................... 43-44 Display Page ....................................................................... 45 Units Page ..................................................................... 45-48 Heading Page................................................................. 50-52 System Page................................................................... 53-55 Appendicies Appendix A -- Specifications ............................................. 56 Appendix B -- What is GPS?......................................... 57-58 Appendix C -- Reciption Tips ............................................ 59 Appendix D -- Time Offset Chart....................................... 60 Appendix E -- Accessories ................................................. 61 Appendix F -- Wiring Diagram.......................................... 62 Appendix G -- Troubleshooting ......................................... 63 Appendix H -- FAQ's .................................................... 64-65 Appendix I -- Index...................................................... 66-69 Warranty ............................................................................ 70 2 Introduction WARNING: If you choose to use the eTrex Summit in a vehicle, it is the sole responsibility of the owner/ operator of the eTrex Summit to secure the GPS unit so that it will not cause damage or personal injury in the event of an accident. Do not mount the eTrex Summit over airbag panels or in a place where the driver or passengers are likely to have an impact with it in an accident or collision. WARNING: If you choose to use the eTrex Summit in a vehicle, it is the sole responsibility of the operator of the vehicle to operate the vehicle in a safe manner, maintain full surveillance of all driving conditions at all times, and never become distracted by the eTrex Summit to the exclusion of safe operating practices. It is unsafe to operate the eTrex Summit while you are driving. Failure by the operator of a vehicle equipped with an eTrex Summit to pay full attention to operating the vehicle and road conditions while the vehicle is in motion could result in an accident or collision with property damage and personal injury. CAUTION: IT IS THE USER'S RESPONSIBILITY TO USE THIS PRODUCT PRUDENTLY. THIS PRODUCT IS INTENDED TO BE USED ONLY AS A TRAVEL AID AND MUST NOT BE USED FOR ANY PURPOSE REQUIRING PRECISE MEASUREMENT OF DIRECTION, DISTANCE, LOCATION, OR TOPOGRAPHY. CAUTION: The Global Positioning System (GPS) is operated by the government of the United States, which is solely responsible for its accuracy and maintenance. The system is subject to changes which could affect the accuracy and performance of all GPS equipment. Although the eTrex Summit is a precision electronic NAVigation AID (NAVAID), any NAVAID can be misused or misinterpreted and, therefore, become unsafe. 3 Remove the batteries from your eTrex Summit if you don't expect to use it for several months. Be sure to observe the proper polarity when inserting the batteries. Follow the battery manufacturer's instructions on the proper care and handling of the batteries. Warnings and Cautions Introduction FCC Compliance Statement The eTrex Summit complies with Part 15 of the FCC limits for Class B digital devices. This equipment generates, uses, and can radiate radio frequency energy and, if not installed or used in accordance with the instructions may cause harmful interference to radio communications. There is no guarantee that interference will not occur in a particular instance. If this equipment does cause harmful interference to other equipment, try to correct the problem by relocating the equipment. Consult an authorized GARMIN dealer or other qualified service technician if the problem cannot be corrected. Operation is subject to the following conditions: (1) This device cannot cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. The eTrex Summit does not contain any userserviceable parts. Repairs should be made only by an authorized GARMIN service center. Unauthorized repairs can void the warranty. 4 Introduction The eTrex Summit is a six ounce, 12 channel, hand held GPS receiver. It has a built-in GPS antenna and only five user-Buttons. All Buttons are located on either side of the unit, allowing for simple, one-handed operation that won't obstruct your view of the display. It runs for up to 22 hours on two AA batteries in battery save mode. The eTrex Summit contains a full function GPS, electronic compass and barometric altimeter. The eTrex Summit will track barometric pressure and altitude changes, providing data never before available in such a small package. Using the built in compass, the eTrex Summit will provide you with a reliable heading even while standing still. When moving, the eTrex Summit will provide you with more data, including speed, direction of movement, time, distance to destination, and more. From these basic features, your eTrex Summit can provide one more critical benefit; peace of mind, because, with the combination of these technologies you'll know where you are, where you've been and where you're going. And since you'll always know the way back home, you can concentrate on what you set out to do and enjoy the great outdoors. Other features include: Features Waypoints: 500 with name and graphic symbol. Tracks: Automatic track log; 10 saved tracks. Routes: 20 Routes that let you navigate through a set of 50 waypoints. NOTE: You should always be prepared and capable of navigating without the eTrex Summit. It is designed to augment other forms of basic navigation, not entirely replace them. Trip Computer: Current speed, average speed, maximum speed, bearing, elevation, location, time of sunrise/ sunset, trip timer and trip odometer. Elevation Computer: Total ascent, total descent, average ascent, average descent, maximum ascent, maximum descent, vertical speed, pressure, 12 hour pressure trend, maximum elevation, and minimum elevation. 5 Introduction eTrex Summit Buttons The UP/DOWN Button: · Select options on pages and menus · Adjusts Contrast on SkyView Page · Zoom in and out on Map Page · Cycles through trip computer data · Cycles through elevation computer data The ENTER Button: · Confirms data entry or menu selections · Displays Options on main pages · Pressing and holding the ENTER Button activates the `Mark Waypoint' page The PAGE Button: · Switches display pages. · Allows you to quit a function. · Pressing and holding the PAGE Button will turn on the Electronic Compass and display the Pointer Page. The POWER Button: · Turns the unit on and off · Turns the display backlight on and off 6 Introduction Internal GPS Antenna eTrex Summit Description PAGE UP Button Button DOWN Button POWER Button ENTER Button Compass Sighting Marks LCD Display (with backlight) External Power and Data Connector Waterproof Case Barometric Pressure Sensor Battery Compartment 7 Introduction Battery Installation Installing the Batteries The eTrex Summit operates on two AA batteries (not included), which are installed at the back of the unit. To install the batteries, remove the battery cover by turning the D-ring at the back of the unit 1/4 turn counterclockwise. Insert the batteries observing proper polarity. Attach the battery cover by turning the D-ring 1/4 turn clockwise. The two AA batteries can last up to 16 hours during typical use. Lanyard Installation Battery Cover D-ring 8 Getting Started The Getting Started Section introduces you to the basic operation of the eTrex Summit. The Reference Section shows you how to use all of eTrex Summit's remaining features. The First Step Here We Go The eTrex Summit's GPS operates using information gathered from satellites. To Initialize the eTrex Summit's GPS receiver the first time, take your eTrex Summit outside and find a large, open area that has a clear view of the sky. Press and hold the POWER Button to turn the unit on. You'll see the Welcome Page for a few seconds while the eTrex Summit performs a self-test, followed by the SkyView Page. F NOTE: When you use the eTrex Summit for the first time, it will take up to five minutes to find your location. After the first use, eTrex Summit only needs about 15 to 45 seconds to find your location. The SkyView Page The eTrex Summit needs to receive at least three strong satellite signals to find your location. The SkyView Page shows you graphically eTrex Summit tracking satellites, and the strength of the satellite signals. The status is also displayed at the top of the page. When you see the "READY TO NAVIGATE" message in the status box, eTrex Summit has found your location and the GPS receiver is initialize and ready for use. Backlighting and Contrast If the lighting conditions make it hard for you to see the screen, adjust the contrast or turn on the backlight. Press and release the POWER Button from any screen to turn on the backlight. The backlight is timed to stay on for 30 seconds. To adjust the screen contrast, press the PAGE Button until you see The SkyView Page. Press the UP Button to make the screen darker, press the DOWN Button to make the screen lighter. The "READY TO NAVIGATE" message must appear before you can begin using your eTrex Summit to navigate. 9 Getting Started Calibrating the Compass Calibrating the Electronic Compass The eTrex Summit's Electronic Compass needs to be calibrated outdoors after the batteries have been changed before using the unit for navigation. Failure to calibrate the Electronic Compass can result in gross inaccuracy of the compass feature. Compass Calibration: 1. Press the PAGE Button until the MENU Page is displayed. 2. Using the UP or DOWN Button, highlight `Calibrate' and press the ENTER Button. 3. Using the UP or DOWN Button, highlight `Compass' and press the ENTER Button. The Speed Scale indicates whether you are `TOO SLOW', `JUST RIGHT' or `TOO FAST'. 4. With `Start' highlighted, press the ENTER Button to begin the calibration. 5. Making sure that the unit is level, rotate the eTrex Summit slowly two turns in the same direction. On the display there will be a speed scale that indicates whether you are rotating the unit `Too Fast', `Too Slow' or `Just Right'. A message will be displayed when the compass has been successfully calibrated. Helpful Compass Tips 1. The Electronic Compass will need to be recalibrated outdoors every time the batteries are changed. 2. The Electronic Compass will not be accurate when used in a car or around items that radiate a magnetic field. 3. When using the compass, hold the unit as level as possible. The more that the unit is tilted, the less accurate the compass will become. F NOTE: The eTrex Summit needs to be level during compass calibration and use. If the unit is tilted on either axis the compass feature will become less accurate. 10 Getting Started Selecting a Page Page Basics All of the information needed to operate the eTrex Summit is found on five main "pages" (or display screens). These pages are The SkyView, Map, Pointer, Elevation and Menu. Simply press the PAGE Button to switch between pages. PAGE PAGE PAGE PAGE SkyView Map Pointer Elevation Menu SkyView Page Basics The SkyView Page displays the eTrex Summit's receiver status. It also shows the strength of the satellite signals that are being received. If the signals are weak you may need to try a different location for better reception. The shorter the signal strength bar, the weaker the signals. At the top of the page the unit displays the status of the receiver. The eTrex Summit displays the message `Ready to Navigate' when the receiver has gathered enough satellite information to begin navigation. Status Message Location Accuracy (estimated) Satellites Satellite Signals "You"; Your Location Satellite Signal Strength Bar The SkyView Page 11 Getting Started Page Basics Map Page Basics Destination Waypoint Map Orientaion "You"; your location Path to Destination On the Map Page, the UP and DOWN Buttons are used to adjust the map scale from 200 feet to 800 miles. Map Scale "Trail" (track log) The Map Page The Map Page shows where you are (the animated figure) and provides a picture of where you are going. As you travel, the animated figure "walks" and leaves a "breadcrumb trail" known as a Track Log. Waypoint names and symbols are also shown on the map. To help you better visualize the "real world", eTrex Summit automatically rotates the map as you move, so that waypoints that are ahead of you are always displayed in front of the animated figure. In the upper left corner of the screen, the Map Orientation is displayed. To make sure you can see your entire trip, the map scale can be changed from 200 feet to 800 miles. To increase the map scale, press the UP Button. This will let you view a larger area in less detail. To decrease the map scale, press the DOWN Button. This will show a smaller 12 Getting Started Pointer Page Basics Waypoint (Location) Name Time to Destination Straight Line Distance to the Destination Page Basics Current Sensor Heading Direction Arrow (follow this) Destination Symbol On the Pointer Page, the UP and DOWN Buttons are used to cycle through different trip data. Selectable Trip Data Compass Ring The Pointer Page The Pointer Page helps guide you to a destination. When you're moving towards a specific destination, the Pointer Page shows you the name of the location, the distance, time to go and displays a direction arrow in the Compass Ring. To navigate, simply follow the arrow. If the arrow is pointing right, turn right until the arrow is pointing directly ahead and you will arrive at your destination. The Compass Ring reflects your heading (direction of movement). The eTrex Summit will automatically select the correct sensor for you based on your speed. By pressing the UP or DOWN Buttons, you can cycle through other trip computer information such as average speed, maximum speed, bearing, lat/lon, elevation, time of sunrise/sunset, trip timer and trip odometer. F NOTE: The direction arrow and destination symbol only appear on the Pointer Page when you have started a GOTO. 13 Getting Started Page Basics Elevation Page Basics Current Elevation Rate of Ascent/Descent Scale On the Elevation Page, the UP and DOWN Buttons are used to cycle through a variety of user-selectable data. Elevation Profile Selectable Data The Elevation Page The Elevation Page will provide the user with the current elevation, rate of ascent/descent, and a profile of elevation changes over distance or time. The UP or DOWN Buttons can be used to scroll through a variety of user selectable data including Pressure, Vertical Speed, Max Descent, Max Ascent, Avg Descent, Avg Ascent, Total Descent, Total Ascent, Min Elevation, Max Elevation, and 12 Hour Pressure Trend. Press ENTER to access the Elevation Page `OPTIONS'. F The Altimeter should be calibrated for the greatest accuracy. See page 42 for more information on calibrating the Altimeter. 14 Getting Started Menu Page Basics Page Basics Menu Options Time and Date Battery Strength Backlight On Indicator The Menu Page The Menu Page gives you access to eTrex Summit's more advanced features. With the Menu Page you can create and view waypoints, create a route, save and view track logs, calibrate the electronic compass and altimeter or access the system setup features. Information on each of these advanced features is included in the Reference Section of this manual. Changing the Time Zone You can select your particular time zone on the TIME page. Let's practice using the Menu Page and set the eTrex Summit to display your local time. To change the time zone: 1. Using the PAGE Button, switch to the MENU Page. Using the UP or DOWN Button, highlight `SETUP' and press ENTER. The SETUP Page appears. 2. Using the UP or DOWN Button, highlight `TIME' and press ENTER. 3. Using the UP or DOWN Button, select the `TIME ZONE' field and press ENTER. 4. Using the UP or DOWN Button, scroll through the selections, and press ENTER when you have found your correct time zone. Press PAGE to get back to the page of your choice. 15 Getting Started Let the Fun Begin Discovering the Fun of GPS Navigation Discovering the fun of using your eTrex Summit is as easy as taking a quick walk around an open outdoor area. In this brief exercise, you'll mark your current location (your home for example), travel a short distance away, and then have the eTrex Summit guide you back to where you started (to get the most out of this exercise, make sure to walk for at least the time noted for each step). Creating a Waypoint The first step in the exercise is to mark your location as a waypoint so you can return to it later. The Latitude, Longitude and Elevation are displayed along the bottom of the MARK WAYPOINT and REVIEW WAYPOINT Pages. F NOTE: The eTrex Summit must be "READY TO NAVIGATE" before you mark a waypoint. To mark a waypoint: 1. Press and hold the ENTER Button to activate the MARK WAYPOINT Page. The waypoint is assigned a numeric name at the time it is created. You could press ENTER and save the waypoint now, but there are a couple of other things that you should take a look at. The eTrex Summit comes equipped with 29 different waypoint symbols that can be displayed on the map to help quickly identify the waypoints. To change the waypoint symbol: 1. On the MARK WAYPOINT Page, using the UP or DOWN Button, highlight the small flag symbol and press ENTER. Using the UP or DOWN Button, scroll through the symbols and highlight the house symbol. Press ENTER. You can select from 29 symbols to represent a waypoint on the map. 16 Getting Started As mentioned earlier the eTrex Summit will assign a numeric name at the time a waypoint is created. The assigned name can be easily changed to something more meaningful to help in identifying the waypoint. To change the waypoint name: 1 On the MARK WAYPOINT Page, press the UP or DOWN Button to highlight the Waypoint Name `001'. Press ENTER. The EDIT WAYPOINT NAME Page appears. 2. Press ENTER. Using the UP or DOWN Button, scroll through the letter selections. Select `H' and press ENTER. Repeat this process and finish the word `HOME'. 3. Using the UP or DOWN Button, highlight the `OK' field and press ENTER. The MARK WAYPOINT Page appears. 4. Using the UP or DOWN Button, highlight the `OK' field and press ENTER. Your location, named HOME, is now marked and stored in memory. Edit Waypoint Name Edit Waypoint Now that you've marked your location, it's time to go for a walk. Press the PAGE Button and switch to the Map Page. Walk in a straight line for 2-3 minutes at a moderate pace and watch the Map Page. Your location is shown by the figure in the middle of the screen. As you move, watch the animated figure walk, and a line--called a "track"--appear along the path you have just covered. Now take a sharp right or left turn and walk for another 2-3 minutes. Map Page 17 Getting Started Follow the Pointer Guidance by GARMIN It is time to let the eTrex Summit guide you back to the waypoint we named `HOME' using the GOTO function. The GOTO function provides you with a straight line navigation path to your selected destination. To Start a GOTO: 1. Using the PAGE Button switch to the MENU Page. 2. Using the UP or DOWN Button, highlight `WAYPOINTS' and press ENTER. The WAYPOINTS Page appears. 3. Using the UP or DOWN Button, select the tab containing `HOME' and press ENTER. The pointer tells you what direction you should move. When the pointer is pointing right, just move right until the pointer is pointing straight up and points to the moving direction line (see picture below). 4. Using the UP or DOWN Button, select `HOME' and press ENTER. The REVIEW WAYPOINT Page appears. 5. Using the UP or DOWN Button, highlight `GOTO', and press ENTER.3 The Compass Page appears and you're ready to begin navigating! Heading in the Right Direction The eTrex Summit will guide you back to where you started using the Pointer Page. The pointer shows the direction of the destination waypoint. Walk in the direction the arrow is pointing until the arrow points to the top of the compass ring. If the arrow points to the right, you need to go to the right. If the arrow points to the left, go left. When the arrow is pointing straight up, you are on the correct track! The destination name, distance to the destination and time to reach your destination are displayed at the top of the screen. The sensor that is being used, Compass or GPS, to determine your heading is displayed above the pointer. The speed you are traveling is shown at the bottom of the screen. Once you are getting close to your destination, eTrex Summit will give you the message "ARRIVING DESTINATION". When the pointer points straight up as shown, you're on track! 18 Getting Started Cancelling a GOTO Anytime you want to stop a GOTO: 1. Using the PAGE Button, switch to the POINTER Page. Press ENTER. 2. Highlight `STOP NAVIGATION' on the OPTIONS Page and press ENTER. You've Made It! Clearing a Cluttered Map Display After you've used the eTrex Summit a few times, the map display will become a bit messy from keeping track of your every move. You can clean up the screen by clearing the track log (the lines left on the Map Page): To clear the track log: 1. Using the PAGE Button, switch to the MENU Page. 2. Using the UP or DOWN Button, highlight `TRACKS'. Press ENTER. 3. You are now on the TRACKS Page. Using the UP Button, highlight CLEAR, and press ENTER. 4. Using the DOWN Button, highlight `YES'. Press ENTER. Highlight STOP NAVIGATION and press ENTER on the Options Page to stop a GOTO. 5. Press the PAGE Button to select any page. You've now gone through the basic operation of eTrex Summit and you're ready to get out there and have some fun! To turn eTrex Summit off, press and hold the POWER Button. F When you clear the Track Log you also clear the Elevation Profile. Learn how to save the Track Log and use it for `TrackbacK' navigation on pages 39 and 40 in the Reference Section. 19 Reference SkyView Page Options Introduction This section will describe the features and use of the eTrex Summit in more detail than the Getting Started Section. SkyView Page Options In addition to the functions of the default SkyView Page as described on page 11, there is an `OPTIONS' menu available. To activate the `OPTIONS' menu, press ENTER with the SkyView Page displayed. There are two options available: · Setup Display: The Setup Display feature allows you to change the display contrast and set the time that the backlight will stay on. Changing the contrast: 1. Place the highlight over the Contrast Slider, press ENTER to activate the slider. Normal SkyView Page Options 2. Use the UP Button to darken the contrast or the DOWN Button to lighten the contrast. 3. When finished press ENTER to save the setting. Setting the (Back) Light Timeout: 1. Place the highlight over the `LIGHT TIMEOUT' field and press ENTER. 2. Choose the setting that you desire using the UP or DOWN Button. 3. Press ENTER to save the setting. · Advanced SkyView: When you select the Advanced SkyView feature the eTrex Summit will display a different SkyView Page that contains more detailed information on the satellites including their position in relation to you and the signal strength for each satellite that is being received. Selecting the Advanced SkyView Page: 1. Place the highlight over the `ADVANCED SKYVIEW' field and press ENTER. 20 Reference Receiver Status Horizon Advanced SkyView Page Directly Overhead 45° Above Horizon Signal Strength Indicators Advanced SkyView Page Options The Advanced SkyView Page also has an `OPTIONS' menu. To activate the `OPTIONS' menu, press ENTER with the Advanced SkyView Page displayed. There are three options available: · Setup Display: This is the same as on the default SkyView Page described on page 20. · Orient Sky Northward/Orient Sky Ahead: As set from the factory, the eTrex Summit will orient the satellite view with your current track toward the top of the display. When you select `ORIENT SKY NORTHWARD' the satellite postion will be oriented with North at the top of the display. When `ORIENT SKY AHEAD' is active, `ORIENT SKY NORTHWARD' will be the available option. To Select Orient Sky Northward or Ahead: 1. Place the highlight over the `ORIENT SKY NORTHWARD' or `ORIENT SKY AHEAD' field and press ENTER. Advanced SkyView Page Options · Normal SkyView: This options displays the default SkyView Page. To select Normal SkyView: 1. Place the highlight over `NORMAL SKYVIEW' and press ENTER. 21 Getting Started Map Page Options Map Page Options In addition to the basic aspects of the Map Page that were covered on page 12, there is a `MAP OPTIONS' feature which allows you to customize the Map Page. The following options are available: · Orient Map Ahead/Northwards: When `AHEAD' is selected, the top of the map is oriented in the direction you are currently moving. When `NORTHWARDS' is selected, the map is always oriented to the north. · Auto Zoom On/Off: When `AUTO ZOOM' is turned on, the map automatically adjusts its scale to display your entire navigating route. When it's turned off, you must press the UP or DOWN Buttons to select the appropriate map scale. Selecting `Orient Map Ahead' from the Map Page options orients the map to the direction you are moving. · Hide Waypoints: `HIDE WAYPOINTS' will keep waypoint symbols and names from being displayed on the Map Page. · Stop Navigation: `STOP NAVIGATION' stops any active navigation (navigation means there is a destination waypoint or active route). This option cannot be selected if there is no active navigation. To select a Map Page option: 1. Press the ENTER Button on the MAP Page. 2. The Map Options Menu appears. Using the UP or DOWN Button, highlight the desired option and press ENTER. Once you press ENTER, the change is made and the Options Menu disappears. When you select `Orient Map Northwards' the figure icon is replaced by a `direction' triangle. You will notice on the Map Page the little grey "man". The man stands still when you are not moving, he moves when you move, and a blinking "?" means the eTrex Summit has lost satellite reception (weak signals). You should relocate the eTrex Summit or move to a place that has a clear view of the sky. 22 Reference Pointer Page Options In addition to the Pointer Page basics that were covered on page 13, several Pointer Page options are available: · Sight 'N Go: This feature allows the user to visually locate a landmark and lock it's magnetic bearing. Once a bearing is locked you have the option of creating a projection waypoint or navigating along the locked bearing. Projecting a waypoint using Sight `N Go: 1. Press ENTER to activate the options list. 2. Using the UP or DOWN Button, highlight `SIGHT 'N GO' and press ENTER. 3. Holding the eTrex Summit level, line up the sighting marks on the case with a distant landmark. 4. Press ENTER to lock the magnetic bearing. 5. Using the UP or DOWN Button, select either `RESIGHT' or `PROJECT'. If you select `RE-SIGHT' you will return to step 3. If you selected `PROJECT' proceed to step 6. Pointer Page Options When using the `Sight `N Go' or `Set Course' feature of the eTrex Summit, hold the unit level and align the Sighting Marks on the case with a distant landmark. F A Projection Waypoint is a waypoint created at a specified distance from the eTrex Summit's current GPS location. 6. The PROJECT WAYPOINT Page will be displayed with the Distance field highlighted. Press ENTER. 7. The EDIT NUMBER Page will be displayed. Use the UP or DOWN Button to select the desired digit. With the desired digit selected, press ENTER to activate the drop down number list. 8. Using the UP or DOWN Button, select the correct digit then press ENTER. When all digits are entered correctly, highlight `OK' and press ENTER. 9. To save the waypoint, highlight `OK' and press ENTER. To begin navigation to the waypoint, highlight `GOTO' and press ENTER. Project Waypoint Page 23 Reference Pointer Page Options · Set Course: The Set Course feature allows the user to visually locate a landmark, lock in a bearing to the point and begin navigation on that bearing. When using the Set Course feature the Pointer will point the direction you need to navigate, and display the cross track or the amount you are off course from straight line navigation. Using the Set Course feature: 1. Press ENTER to activate the options list. 2. Using the UP or DOWN Button, highlight `SIGHT 'N GO' and press ENTER. 3. Holding the eTrex Summit level, line up the sighting marks on the case with a distant landmark. 4. Press ENTER to lock the magnetic bearing. When using the `Set Course' feature, the `Pointer' indicates a direct bearing to your destination. The center of the pointer (D-Bar) will show your cross track (the distance you are right or left of the desired course). The example above shows that you are headed toward your destination but have drifted off course to the left about 50 feet. To return to your desired course turn toward the D-Bar (right) until the D-Bar aligns with the pointer 5. Using the UP or DOWN Button, select `SET COURSE'. Press ENTER. The eTrex Summit will begin navigation on the locked bearing 6. To end navigation, press ENTER. Using the UP or DOWN Button, select `STOP NAVIGATION' and press ENTER. · Big Heading/Compass: this allows the user to select between seeing either large heading numbers or a large compass. · Reset Max Speed: this resets the Maximum Speed achieved during a trip. · Reset Trip: the trip time, trip distance (odometer) and average speed are reset to zeros. · Stop Navigation: stops any active navigation. To select a Pointer Page option: 1. Press the ENTER Button on the POINTER Page. 2. The Options Menu appears. Press the UP or DOWN Button, highlight the desired option, and press ENTER. Once you press ENTER, the change is made and the Options Menu disappears. 24 Reference You can also change the fields at the bottom of the Pointer Page to display different data: Speed--like the speedometer in your car, `SPEED' tells you how fast you are going regardless of whether or not you are on the right track. Average Speed--the average speed traveled since last trip reset. Max Speed--the maximum speed traveled since last reset. Bearing--the compass direction between your location and destination. Elevation--the measurement of height above mean sea level. Location--shows your current latitude and longitude. Sunrise--the time of sunrise at your present location. Sunset--the time of sunset at your present location. Trip Time--the total time you have traveled since the last trip reset. Trip Odometer--like the odometer in your car, `TRIP ODOMETER' tells you how far you've gone since the last trip reset. To change a data field: 1. On the POINTER Page, press the UP or DOWN Button and scroll through the available options, stopping on the data you want the eTrex Summit to display. Pointer Page Options Pointer Page Options User-Selectable Data Field 25 Reference Elevation Page Options Elevation Page Options In addition to the Elevation Page basics explained on page 14, there are several options that allow the user to customize the elevation profile display. `PLOT OVER TIME' sets the elevation profile to display changes over a set period of time. To select `PLOT OVER TIME': 1. With the ELEVATION Page displayed, press ENTER to display the options list. 2. Using the UP or DOWN Button highlight `PLOT OVER TIME' and press ENTER. With the elevation profile set to `PLOT OVER TIME' you can set the time duration using the `ZOOM TIME' option. You can set the profile to display 2 minutes, 5 minutes, 10 minutes, 20 minutes, 30 minutes, 1 hour, or 2 hours of elevation data. Set the elevation profile to plot over distance or time. To set Zoom Time: 1. With the Elevation Page displayed, press ENTER to display the options list. 2. Using the UP or DOWN Button highlight `Zoom Time' and press ENTER. The display will switch back to the elevation profile. 3. Using the UP or DOWN Button, set the time scale. 4. When you have the correct time scale selected press ENTER. `PLOT OVER DISTANCE' sets the elevation profile to display changes over a set period of time. To select `PLOT OVER DISTANCE': 1. With the ELEVATION Page displayed, press ENTER to display the options list. 2. Using the UP or DOWN Button highlight `PLOT OVER DISTANCE' and press ENTER. Time Scale 26 Reference With the elevation profile set to `PLOT OVER DISTANCE' you can set the distance using the `ZOOM DISTANCE' option. You can set the profile to display data over .2 miles, .5 miles, 1 miles, 5 miles, 10 miles, 15 miles or 25 miles. To set Zoom Distance: 1. With the ELEVATION Page displayed, press ENTER to display the options list. 2. Using the UP or DOWN Button highlight `ZOOM DISTANCE' and press ENTER. The display will switch back to the elevation profile. 3. Using the UP or DOWN Button, select the time scale. 4. When you have the desired time scale selected, press ENTER. Elevation Page Options Distance Scale The elevation profiles vertical distance can be changed using the `ZOOM ELEVATION' option. The vertical elevation distance can be set to 200 feet, 400 feet, 600 feet, 800 feet, 1000 feet, 2500 feet, or 5000 feet. To set Zoom Elevation: 1. With the ELEVATION Page displayed, press ENTER to display the options list. 2. Using the UP or DOWN Button highlight `ZOOM ELEVATION' and press ENTER. The display will switch back to the elevation profile. 3. Using the UP or DOWN Button, select the vertical distance. 4. When you have the desired vertical distance selected, press ENTER. Vertical Distance Scale 27 Reference Elevation Page Options The `VIEW POINTS' options allows you to scroll through the stored elevation profile and view a single point along the profile. When the pointer is stopped at a location along the profile the elevation, time of day and date the point was created are displayed. View Points: 1. With the ELEVATION Page displayed, press ENTER to display the options list. 2. Using the UP or DOWN Button highlight `ZOOM ELEVATION' and press ENTER. The display will switch back to the elevation profile. 3. Using the UP or DOWN Button (Up scrolls the display left Down scrolls the display right), select the point along the profile. 4. When finished press ENTER to exit `VIEW POINTS'. Using the `VIEW POINTS' option you can view any point in the elevation profile history. `RESET MAX ELEVATION' resets the maximum elevation data field at the bottom of the page. To reset the Maximum Elevation: 1. With the ELEVATION Page displayed, press ENTER to display the options list. 2. Using the UP or DOWN Button highlight `RESET MAX ELEVATION' and press ENTER. `RESET ELEVATION DATA' resets all of the data fields. To reset the Elevation Data: 1. With the ELEVATION Page displayed, press ENTER to display the options list. 2. Using the UP or DOWN Button highlight `RESET ELEV DATA' and press ENTER. 28 Reference You can also change the data field along the bottom of the Elevation Page to display different data. TOTAL ASCENT--Total distance ascended. TOTAL DESCENT--Total distance descended. AVG ASCENT--Average rate of ascent. AVG DESCENT--Average rate of descent. MAX ASCENT RATE--Maximum Ascent Rate. MAX DESCENT RATE--Maximum Descent Rate. VERTICAL SPEED--Vertical Speed. PRESSURE--Current Normalized or Ambient pressure based on the pressure setting in System Setup, see page 55. 12HRS PRESSR--Tracks pressure changes over a 12 hour period. MAX ELEVATION--Highest elevation reached. MIN ELEVATION--Lowest elevation. To scroll through the user selectable data: 1. The UP or DOWN arrow will scroll through the available data fields. The Elevation Page Data Field has 11 user selectable options. Elevation Page Data Fields On the Elevation Page, the UP and DOWN Buttons are used to scroll through the user-selectable data fields. 29 Reference Mark Waypoint Page Menu Page Selections The Menu Page turns the eTrex Summit into a powerful navigation tool. With the Menu Page you can customize the display, transfer information from a computer to eTrex Summit and back again, and manage and organize all of your waypoints. Now let's take a look at each of the Menu Page selections. Mark Waypoint Page The MARK WAYPOINT Page allows you to create a waypoint at the eTrex Summit's current location or at a location you enter in the position field. You can also change the symbol, name and elevation. To change the symbol: Remember that pressing and holding the ENTER Button gives you the `MARK WAYPOINT' Page where you can mark a waypoint. 1. Press the PAGE Button and switch to the `MENU' Page. Press the UP or DOWN Button and highlight `MARK'. Press ENTER. 2. Press the UP or DOWN Button and highlight the small flag and press ENTER. 3. Using the UP or DOWN Button, scroll through the symbols. Press ENTER to save the selection. To change the name: 1. Press the PAGE Button and switch to the `MENU' Page. Press the UP or DOWN Button and highlight `MARK'. Press ENTER. The MARK WAYPOINT Page appears. 2. Press the UP or DOWN Button and highlight the numeric name and press ENTER. The EDIT WAYPOINT NAME Page will appear. 3. Use the UP or DOWN Button to highlight the desired letter, press ENTER. A letter selection window appears. Press the UP or DOWN Button to select a new letter and press ENTER. Repeat step 3 until all letters are changed. 4. Press the UP or DOWN Button to highlight the `OK' field and press ENTER. The waypoint name is changed. Highlight the small flag symbol and press ENTER to activate the symbol selections. 30 Reference To change the elevation: 1. Press the PAGE Button and switch to the MENU Page. Press the UP or DOWN Button and highlight `MARK'. Press ENTER. The MARK WAYPOINT Page appears. 2. Press the UP or DOWN Button and highlight the `ELEV' field and press ENTER. The ENTER CORRECT ELEVATION Page appears. 3. Use the UP or DOWN Button to highlight the desired digit, press ENTER. A selection window appears. Press the UP or DOWN Button to select a new number and press ENTER. Repeat step 3 until all numbers are changed. 4. Press the UP or DOWN Button to highlight the `OK' field and press ENTER. The MARK WAYPOINT Page appears with the corrected elevation displayed. Mark Waypoint Page To change the location (latitude/longitude): 1. Press the PAGE Button and switch to the MENU Page. Press the UP or DOWN Button and highlight `MARK'. Press ENTER. The MARK WAYPOINT Page appears. 2. Press the UP or DOWN Button and highlight the `LAT/LON' field and press ENTER. The EDIT LOCATION Page appears. 3. Use the UP or DOWN Button to highlight the desired letter or digit, press ENTER. A selection window appears. Press the UP or DOWN Button to select a new letter or number and press ENTER. Repeat step 3 until location is changed. 4. Press the UP or DOWN Button to highlight the `OK' field and press ENTER. The MARK WAYPOINT Page appears. 5. Press the UP or DOWN Button to highlight the `OK' field and press ENTER. Your location with the new latitude/longitude is now stored in memory. The `ENTER CORRECT ELEVATION' Page allows you to change the elevation for the waypoint. The `EDIT LOCATION' Page displays on-screen instructions on how to edit the waypoint location. 31 Reference Waypoints Page Waypoints Page The Waypoints Page organizes all of your waypoints in a organized alphabetical list. From the Waypoints Page you can also locate the nine nearest waypoints or delete all of the user waypoints. To select a waypoint: 1. Press the PAGE Button and switch to the MENU Page. Press the UP or DOWN Button and highlight `WAYPOINTS'. Press ENTER. The WAYPOINTS Page appears. 2. Press the UP or DOWN Button and highlight the alphabetical tab containing the desired waypoint. Press ENTER. Press the UP or DOWN Button to select the desired waypoint. Press ENTER. The REVIEW WAYPOINT Page appears. To view the 'NEAREST' waypoints page: Waypoint Page 1. On the WAYPOINTS page, press the UP or DOWN Button and highlight `NEAREST'. Press the ENTER Button. The NEAREST WAYPOINTS Page appears. The nine closest waypoints appear in a list showing their name and distance from your location. You can select a waypoint from this list by pressing the UP or DOWN Button and selecting the desired waypoint. Once selected, press ENTER. The REVIEW WAYPOINT Page appears allowing you to edit the waypoint if you desire. To delete all waypoints: 1. On the WAYPOINT Page, press the UP or DOWN Button and highlight `DELETE ALL'. Press the ENTER Button. A confirmation message box appears asking if you really want to delete all waypoints. If you do, press the UP or DOWN Button and highlight `YES'. Press ENTER. MAKE SURE you want to delete all of the waypoints before you press ENTER! 2. If you change your mind and do not want to delete the waypoint, press the UP or DOWN Button and highlight `NO'. Press ENTER (or press the PAGE Button). The confirmation message box disappears and all of the waypoints remain in memory. 32 Reference Review Waypoint Page The Review Waypoint Page allows you to change the waypoint symbol, name, and location (covered previously). You can also delete the waypoint, display the waypoint on the Map Page, start a GOTO or project a new waypoint using the selected waypoint as a reference. To delete a waypoint: 1. On the REVIEW WAYPOINT Page, press the UP or DOWN Button and highlight `DELETE'. Press the ENTER Button. A confirmation message box appears asking if you really want to delete the waypoint. If you do, press the UP or DOWN Button, highlight `YES' and press ENTER. 2. If you change your mind and do not want to delete the waypoint, press the UP or DOWN Button, highlight `NO' and press ENTER. The confirmation message box disappears and the waypoint remains in memory (you can also press the PAGE Button to exit). Review Waypoint Page The REVIEW WAYPOINT Page allows you to delete a waypoint. To start a GOTO: 1. On the REVIEW WAYPOINT Page, press the UP or DOWN Button and highlight `GOTO'. Press the ENTER Button. The `GOTO' is activated with the selected waypoint as the destination. To view the selected waypoint on the Map Page: 1. On the REVIEW WAYPOINT Page, press the UP or DOWN Button and highlight `MAP'. Press the ENTER Button. The selected waypoint is displayed on a map. You can use the UP/DOWN Buttons to zoom in and out on the map. Press the PAGE Button and switch back to the WAYPOINTS Page. You can start a GOTO from the REVIEW WAYPOINT Page. 33 Reference Review Waypoint Page Using the Project feature, the eTrex Summit can create a waypoint at a specified distance and bearing using an existing waypoint as a reference. You can change the name, symbol and elevation on this page. Projecting a Waypoint : 1. Select a waypoint on the WAYPOINT PAGE and press ENTER. 2. Using the UP or DOWN Button, highlight the `PROJECT' Button and press ENTER. The PROJECT WAYPOINT Page will be displayed and a numeric name will be assigned to the new waypoint. 3. The distance field will be highlighted by default. Press ENTER to display the EDIT NUMBER page. PROJECT WAYPOINT Page 4. With the EDIT NUMBER Page displayed, pressing the DOWN Button will move the highlight to the next number in the field. With the desired digit selected, press ENTER to activate the drop down number list. 5. Using the UP or DOWN Button select the correct number then press ENTER. When all numbers are entered correctly, highlight `OK' and press ENTER. 6. Using the DOWN Button, highlight the bearing field and press ENTER to display the EDIT ANGLE Page. 7. With the EDIT ANGLE Page displayed, pressing the DOWN Button will move the highlight to the next number in the field. With the desired digit selected, press ENTER to activate the drop down number list. 8. Using the UP or DOWN Button select the correct number then press ENTER. When all numbers are entered correctly, highlight `OK' and press ENTER. 9. The name, symbol and elevation can be changed on this page as well. When all changes have been made, highlight `OK' and press ENTER to save the waypoint. Highlight `GOTO' and press ENTER to save the waypoint and begin direct navigation to the point. EDIT NUMBER Page 34 Reference `Route' and Route Page Routes The eTrex Summit allows you to navigate using one of three methods: · GOTO · Route · TracBack The GOTO method of navigation was briefly discussed on page 18. This section discusses the route method. The third method, TracBack, is discussed on page 40. In the eTrex Summit, a route is at least two waypoints that describe the path you are going to travel. The route feature is very convenient because it allows the eTrex Summit to guide you from the first waypoint in the route, to each successive waypoint until you reach your final destination. The route feature and the GOTO feature are comparable in that they both guide you to destination waypoints. However, the route feature is more powerful because it is more automatic. When you reach one waypoint, the eTrex Summit automatically guides you to the next waypoint on the route without needing to touch any button. When you use the `GOTO' feature you have to stop and select the next waypoint before you start moving. When creating a route, you select waypoints from the waypoint list and place them into a route in the sequence that you want to navigate to them. Remember you need at least two waypoints (up to a maximum of 50) linked together to form a route. When you start your trip, you activate the route feature and the receiver begins navigation toward the first waypoint in the route. You can then use the Pointer Page to give you steering guidance. The `ROUTE' feature is found on the Menu Page. You can use existing waypoints to `build' the route. 35 Reference Routes There are two ways to create a route: 1. Use existing waypoints that reside in the eTrex Summit. Choose `ROUTE' on the MENU Page, then select `NEW ROUTE'. You can now add a waypoint into the route from a list of available waypoints. 2. Plan a `ROUTE' in MapSource on a PC, and upload the `ROUTE' to the eTrex Summit. See your GARMIN dealer for more information on using MapSource (Map Source is an optional accessory, and is not included with the eTrex Summit). You can insert a waypoint before an existing waypoint in the list or at the end of waypoint list. In either case, you can navigate using a `ROUTE' if the route has at least two waypoints. The eTrex Summit will not allow the `FOLLOW' Button to be highlighted if there is only one waypoint in the route. When you select the `FOLLOW' Button, a list with two items is displayed letting you choose where to go. The list will always show the FIRST (BEGINNING) and the LAST (END) waypoint in the route. The eTrex Summit will guide you to the selected final destination following each waypoint in the route. There are two ways to insert a waypoint into a route. One way is to insert the waypoint before an existing waypoint in a route. The other way is to insert the waypoint at the end of the waypoint list in a route. To insert a waypoint into a route: 1. Press the PAGE Button and switch to the MENU Page. Press the UP or DOWN Button and highlight `ROUTE'. Press ENTER. Highlight the `NEW ROUTE' Button and press ENTER. The ROUTE Page appears. Press ENTER. The ADD WAYPOINT TO ROUTE Page appears. 2. Press the UP or DOWN Button to select the waypoint of your choice and press ENTER. The waypoint you selected is placed in the first field on the ROUTE Page. Repeat this process until all of the waypoints you want are entered into the route list. Press PAGE to get back to the page of your choice. Press `FOLLOW' to activate a route. 36 Reference To activate a route: 1. Press the PAGE Button and switch to the MENU Page. Press the UP or DOWN Button and highlight `ROUTE'. Press ENTER. The ROUTE Page appears. 2. Using the UP or DOWN Button, select the route that you wish to follow and press ENTER. 3. Press the UP or DOWN Button, highlight `FOLLOW' and press ENTER. The choices are the first (beginning) waypoint and the last (end) waypoint. 4. Press the UP or DOWN Button and select the desired destination waypoint and press ENTER. The POINTER Page appears giving you steering guidance to the first waypoint in the route list. Routes To remove a waypoint from the `ROUTE' list: 1. Press the PAGE Button and switch to the MENU Page. Press the UP or DOWN Button and highlight `ROUTE'. Press ENTER. The ROUTE Page appears. Using the UP or DOWN Button select a route and press ENTER. Using the UP or DOWN Button, highlight the waypoint you want to remove and press ENTER. The INSERT/REMOVE window appears. Press the UP or DOWN Button and highlight `REMOVE'. Press ENTER and the waypoint is removed from the list. With the `CLEAR ALL' Button highlighted, press ENTER to remove all waypoints from the route. To clear all route waypoints: 1. Press the PAGE Button and switch to the MENU Page. Press the UP or DOWN Button and highlight `ROUTE'. Press ENTER. The ROUTE Page appears. Using the UP or DOWN Button select a route and press ENTER. 2. Press the UP or DOWN Button and highlight `DELETE' and press ENTER. The confirmation window appears asking you if you really want to clear all of the route waypoints. If you do, select `YES'. If you change your mind, press the UP or DOWN Button and select `NO'. Press ENTER. The waypoints will remain in the waypoint list. The message `ARRIVING DESTINATION' is displayed on every page when you are 15 seconds from reaching the destination. 37 Reference Tracks What is a Track Log? The eTrex Summit draws an electronic breadcrumb trail on the Map Page as you travel along. This breadcrumb trail is the `Track Log'. The `Track Log' contains information about each point that it plots along the way, including time, position and elevation. After a Track Log is saved in the unit's memory, the eTrex Summit can use the Track Logs information to navigate, review the saved Track Log on the map or to review the Track Logs elevation profile. `TracBack' allows you to return along a traveled path without marking any waypoints. When you are ready to return to where you started, eTrex Summit will take you back by following the Track Log that you left behind. You can save a total of ten Track Logs in the eTrex Summit. The Track Log starts recording as soon as the eTrex Summit gets a location fix. If you want to use the `Tracback' feature it is recommend that you clear the Track Log before you start traveling. The percentage of memory used by the current Track Log is displayed at the top of the Tracks page. After the Track Log is `CLEARED', it will show zero percent. When the display shows 99%, the most recent track points will start overwriting the beginning track points, in order to avoid losing any track points, you should save the Track Log before it reaches 99% of memory usage. Saved tracks can be used for navigation later. After a Track Log is saved, the saved track will have a beginning (BEGIN) point and an ending (END) point. Clearing the Current `Track Log': 1. With the MENU page displayed, highlight `TRACKS' and press ENTER. The TRACK LOG Page will appear. 2. Highlight the `CLEAR' Button and press ENTER. 3. You will be asked `DO YOU REALLY WANT TO CLEAR THE TRACK LOG?'. Highlight `YES' and press ENTER to clear the current Track Log. You need to save the track log first before you can use the TracBack feature. NOTE: For effective use of the `TRACBACK' feature, `CLEAR' the track log before starting a new trip or after saving the track log. To clear the track log, follow the steps given on page 19, "Clearing a Cluttered Map Display". 38 Reference Saving the Current `Track Log': 1. With the MENU Page displayed, highlight `TRACKS' and press ENTER. The TRACK LOG Page will appear. 2. Press the UP or DOWN Button and highlight `SAVE' and press ENTER. The SAVE BACK THROUGH window appears giving you a time frame for saving a track or `ENTIRE LOG'. Press the UP or DOWN Button and select the desired option. Press ENTER. The saved track appears graphically on a sub page. Press the UP or DOWN Button and select `OK'. Press ENTER. 3. The track is now saved and appears in the `SAVED TRACKS' list on the TRACK LOG Page. Track Logs Renaming a Saved Track Log: 1. With the MENU Page displayed, highlight `TRACKS' and press ENTER. The TRACK LOG Page will appear. 2. Place the highlight on a `Saved Track' and press ENTER. 3. On the selection page highlight `SHOW MAP' and press ENTER. The `Saved Track' will be displayed on a map. At the top of the map is a default name. Using the UP or DOWN Button highlight the name and press ENTER. The EDIT TRACK NAME Page will be displayed. 4. With the EDIT TRACK NAME Page displayed, pressing the DOWN Button will move the highlight to the next place in the name field. When the desired place is selected, press ENTER to activate the drop down alpha-numeric list. 5. Using the UP or DOWN Button select the correct character then press ENTER. When the name is entered correctly, highlight `OK' and press ENTER. The `BEGIN' point is the point defining the starting point when saving a track log. `END' is the last point that was saved. Each saved track will always have a `BEGIN' and `END' point for navigation. The `BEGIN-END' pair imply the direction of the saved track. If you want to retrace the track, navigate to `END'. If you want to track back to the starting point, navigate to `BEGIN'. 39 Reference Track Logs To delete all tracks: 1. On the TRACK LOG Page, Press the UP or DOWN Button and highlight `DELETE ALL'. Press ENTER. The verification window appears. 2. If you really want to delete all saved tracks, press the UP or DOWN Button and highlight `YES'. Press ENTER. If you change your mind, press the UP or DOWN Button and select `NO'. Press ENTER. The tracks remain in memory (or you can press PAGE to exit at any time). There are four options that can be selected for a `SAVED TRACK'. These options are `TRACBACK', `SHOW MAP' `ELEVATION' and 'DELETE'. To start TracBack Navigation: Delete All Tracks 1. With the `TRACK LOG' page displayed highlight a `SAVED TRACK' and press ENTER. 2. Using the UP or DOWN Button highlight `TRACBACK' and press ENTER. The direction window appears asking you if you want the destination to be at the beginning of the track or the end of the track (see sidebar). Press the UP or DOWN Button and select the desired destination point. The POINTER Page appears guiding you to the destination you selected. Show Map: 1. With the TRACK LOG page displayed highlight a `SAVED TRACK' and press ENTER. 2. Using the UP or DOWN Button select `SHOW MAP' and press ENTER. The `SAVED TRACK' will be graphically displayed. When finished highlight `OK' and press ENTER. Show Map The `ELEVATION' option displays the elevation profile for the entire track log graphically. 40 Reference Elevation: 1. With the TRACK LOG Page displayed highlight a `SAVED TRACK' and press ENTER. 2. Using the UP or DOWN Button select `ELEVATION' and press ENTER. The elevation profile for the `SAVED TRACK' will be graphically displayed. When finished highlight `OK' and press ENTER. Calibration To delete a saved track: 1. With the `TRACK LOG' page displayed highlight a `SAVED TRACK' and press ENTER. 2. Press the UP or DOWN Button and highlight `DELETE'. Press ENTER. A confirmation window appears asking `DO YOU REALLY WANT TO DELETE THIS TRACK?'. If you do, press the UP or DOWN Button and highlight `YES'. Press ENTER. If you change your mind, press the UP or DOWN Button and select `NO' Press ENTER (or you can press PAGE to exit at any time). The tracks remain in memory. Track Log Elevation Profile Calibrating the Compass and Altimeter The `CALIBRATE' selection on the MENU Page allows the Electronic Compass and the Altimeter to be calibrated for the most accurate performance. The procedure for calibrating the Electronic Compass was covered on page 10 but here are some helpful tips. The Electronic Compass: 1. The compass will need to be calibrated every time that the batteries are changed. 2. The compass will not be accurate if used in a car or around items that radiate a magnetic field. 3. When using the compass , hold the unit as level as possible for optimum performance. Calibration Page 41 Reference Calibration The eTrex Summit will calibrate the altimeter automatically using GPS altitude. If you know the exact current elevation or barometric pressure, you can calibrate the altimeter manually. Calibrating the Altimeter manually: 1. With the MENU Page displayed highlight `CALIBRATE' and press ENTER. 2. Using the UP or DOWN Button highlight `ALTIMETER' and press ENTER. 3. You will be asked `DO YOU KNOW THE CORRECT ELEVATION'? Using the UP or DOWN Button select `YES' or `NO' and press ENTER. 4. If you selected `YES'-- the ENTER CORRECT ELEVATION Page will be displayed. Pressing the DOWN Button will move the highlight to the next number in the elevation field. With the desired digit selected, press ENTER to activate the drop down number list. Using the UP or DOWN Button select the correct number then press ENTER. When all numbers are entered correctly, highlight `OK' and press ENTER. A message `CALIBRATION COMPLETED SUCCESSFULLY' will be displayed, highlight `OK' and press ENTER to end the calibration. 5. If you selected `NO'--you will be asked `DO YOU KNOW THE CORRECT BAROMETRIC PRESSURE'. Using the UP or DOWN Button, select `YES' or `NO' and press ENTER. 6. If you selected `YES'-- the ENTER CORRECT PRESSURE Page will be displayed. Pressing the DOWN Button will move the highlight to the next number in the pressure field. With the desired digit selected, press ENTER to activate the drop down number list. Using the UP or DOWN Button select the correct number then press ENTER. When all numbers are entered correctly, highlight `OK' and press ENTER. A message `CALIBRATION COMPLETED SUCCESSFULLY' will be displayed, highlight `OK' and press ENTER to end the calibration. The eTrex Summit can automatically calibrate the altimeter using GPS altitude. For optimum performance of the Altimeter, you should perform the calibration procedure entering either the correct elevation or barometric pressure. 42 Reference 7. If you selected `NO'--and you are tracking satellites, you will be asked `DO YOU WANT TO USE CURRENT GPS ALTITUDE'? If you do highlight `YES' and press ENTER. A message `CALIBRATION COMPLETED SUCCESSFULLY' will be displayed. Highlight `OK' and press ENTER. If you don't highlight `NO' and press ENTER. You will be prompted that `YOU DO NOT HAVE ENOUGH INFORMATION' and referred to this manual. Highlight `OK' and press ENTER to return to the MENU Page. Calibration Setup Page The Setup Page allows you to customize the eTrex Summit. On the Setup Page you can change coordinate systems, map datums, and distance units. You can also change the time format, north reference, operating mode, display contrast, and display back light timeout. Time Format The Setup Page The Time Page allows you to select a 12 hour or 24 hour time format, enter the proper time zone, and choose Daylight Savings Time. When you select 12 hour time formatting, the clock will read like a standard clock with 12 hour AM and 12 hour PM cycles. The 24 hour option sets the eTrex Summit to display a 24 hour cycle (Military Time). To change the time format: 1. Press the PAGE Button and switch to the MENU Page. Press the UP or DOWN Button and highlight `SETUP'. Press ENTER. The SETUP Page appears. 2. Press the UP or DOWN Button and highlight `TIME' and press ENTER. 3. Press the UP or DOWN Button and select the `TIME FORMAT' field and press ENTER. 4. Press the UP or DOWN Button, select 12 or 24 hours and press ENTER. Press PAGE to get back to the page of your choice. You can choose from eight time zones plus `other'. 43 Reference Setup Page Time Zone The time zone can be set to any one of eight preprogrammed zones or by entering the UTC Time Offset value in the UTC offset field below the time zone field. When you select the 24 hour time format, the letters `lcl' (local) appear next to the time. You can find time offset values for your longitude by following instructions and the Time Offset Chart (Appendix D). To change the time zone, follow the steps given on page 15. UTC Offset UTC stands for `Coordinated Universal Time' and replaced Greenwich Mean Time (GMT) as the World standard for time in 1986. It is based on atomic measurements rather than the earth's rotation. When you select `OTHER' for the time zone, you can access the UTC Offset field. Using the UTC Offset field you can enter a time offset from UTC time to manually set the eTrex Summit to match any time zone in the world. Daylight Savings Time Daylight savings time can be set to `Automatic' (using the built-in almanac to automatically change the clock settings when daylight savings goes into or out of effect). You can choose `Yes' to manually add daylight savings or `No' to remain on standard time. To change the daylight davings field: 1. Press the PAGE Button and switch to the MENU Page. Press the UP or DOWN Button and highlight `SETUP'. Press ENTER. The `SETUP' Page appears. 2. Press the UP or DOWN Button and highlight `TIME' and press ENTER. 3. Press the UP or DOWN Button and select the `DAYLIGHT SAVINGS' field and press ENTER. The eTrex Summit can automatically select the Daylight Savings Time mode. 4. Press the UP or DOWN Button, select `AUTO', `YES', or `NO' and press ENTER. Press PAGE to get back to the page of your choice.