GPS 315/320 User Manual
WARNINGS USE GOOD JUDGEMENT This product is an excellent navigation aid, but does not replace the need for careful orienteering and good judgement. Never rely solely on one device for navigating. USE CARE The Global Positioning System (GPS) is operated by the U.S. Government, which is solely responsible for the accuracy and maintenance of GPS. The accuracy of position fixes can be affected by the periodic adjustments to GPS satellites made by the U.S.
Table of Contents Introduction ............................... 1 Conventions Used in this Manual .............. 1 GPS 315/320 Receiver ........................... 2 Getting Started .......................... 3 Receiver Accuracy ................................... 3 Installing the Batteries .............................. 3 Proper Handling - Signal Reception ........... 4 Power On .............................................. 4 Initialize .................................................
Using the NAV 2 Screen ........................ 12 Customizing the NAV 2 Screen ............... 12 Using the Plot Screen ............................. 13 Selecting PAN-N-SCAN ......................... 14 Setting Track History .............................. 14 Clearing Track History ........................... 14 Setting Up the Plotter ............................. 15 Setting Hide Data/Show Data ................ 16 Using the Road Screen ........................... 17 Customizing the Road Screen .............
Using DataSend™ .......................... 27 Working with Routes .............................. 28 Creating/Clearing a GOTO ................... 28 Creating a GOTO on the Plotter Screen ... 28 Creating a Man Over Board Route .......... 29 Creating a Backtrack Route .................... 29 Creating a Multi-Leg Route ..................... 30 Viewing/Editing a Route ................. 31 Inserting a Leg ............................... 31 Changing a Waypoint in a Route .....
Selecting GPS Fix Alarm ........................ 40 Viewing the Alarm/MSG Menu .............. 40 Selecting Alarm Defaults ........................ 40 Clearing Alarm Defaults ......................... 40 Customizing ............................. 41 Selecting Setup ..................................... 41 Selecting Initialize ................................. 41 Disabling NAV Screens .......................... 41 Selecting a Coordinate System ............... 42 Selecting Map Datum ...........................
Available Datums .................... 58 Specifications ........................... 59 Attaching the Wrist Lanyard ..... 60 Accessories .............................. 61 Glossary .................................. 62 Index.......................................
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Introduction Congratulations on your purchase of the Magellan GPS 315/GPS 320 receiver. Since introducing the world’s first commercial, hand-held GPS receiver in 1989, Magellan has led the way with innovative GPS products to meet a wide range of positioning and navigation needs. The receiver is designed to get you out into the “Great Outdoors” rather than spending hours reading the user’s manual. In order to get you outdoors quickly, the manual is designed with key sequences rather than wordy sentences.
GPS 315/320 Receiver Quadrifilar antenna The QUIT key cancels the operation of the last key press and can be used to back through the NAV screens. The NAV key accesses the navigation screens. The MARK key creates waypoints and stores the current position. The ENTER key confirms data entries or menu selections. The GOTO key creates a direct route to any waypoint stored in memory. The MENU accesses waypoint, route and setup functions. The LIGHT key turns the light on and off.
Getting Started This section shows you how to use your receiver for the first time and explains: • Accuracy • • • Battery Installation Primary Usage Getting a Fixed Position Receiver Accuracy The satellite constellation that provides the GPS information used by the receiver is maintained by the Department of Defense (DoD). GPS positioning, for general use, provides 25 meter RMS accuracy or better.
Proper Handling - Signal Reception Clear View of the Sky. Because the receiver attains information it needs from satellites orbiting the earth, the antenna needs to have a relatively unobstructed view of the sky. This allows the receiver to choose from all satellites currently available. If the view of the sky is poor, (large cliffs or buildings, heavy foliage or other obstructions) the satellite signals can be blocked and the receiver may take longer to compute a position fix. Holding the Receiver.
Selecting Primary Usage A screen will be displayed asking your primary use for your receiver, MARINE or LAND. The default is MARINE. ENTER You have completed the Initialization. The STATUS screen will appear on your receiver. The following chart shows the terminology that your receiver uses while in land or marine mode. For purposes of this manual, it will be assumed that the receiver is in the marine mode.
Getting a Fixed Position Now you should go outside in an area where you can get a clear view of the sky. The receiver will begin acquiring data from the satellites in view and will display the progress on the STATUS screen. Once the receiver has computed a fixed position, the POSITION screen will be displayed. Saving Your Waypoint Once the receiver has computed your current position, you may save (MARK) this position as a waypoint. Saving Your Position with a Receiver-Created Name.
Basic Operation Entering Information Throughout this user manual there are some key presses that will be used often, so please keep them in mind while setting up and navigating. When entering data... • Use the for making selections and moving up or down. • Use the to move the cursor to the left or right and page through menus. • Press QUIT to return to the previous screen and to exit a screen or end a process.
Using the Status Screen The STATUS screen gives you the general well-being of your receiver by showing you satellite status, signal strengths and battery life. Once the receiver has computed a fixed position, the STATUS screen will be replaced by the POSITION screen. STATUS 3D Pic Satellite Positions 12 N 13 Satellite Position Graph 8 25 18 7 Satellite Signal Chart 001112 782385 Satellite Numbers The Battery Life Indicator was designed to be used with AA alkaline batteries.
Using the Position Screen The POSITION screen displays the coordinates of your last computed position and basic navigation data. You also have the option of viewing your position using another coordinate system. POSITION Elevation Date Speed Compass 34˚06.52N 117˚49.56W ELEV 900 FT 11:23:35 PM 23JAN97 EPE 112 FT SPEED TRIP 5 . 3 8 KT 2 3 8 .
Using the NAV 1 Screen The NAV 1 screen displays your destination along with four customizable navigation data and a graphical compass. Ideally, when you are navigating, the Position Icon and the Destination Icon should line up, one above the other. When the bearing to your destination cannot be displayed within the compass, an arrow will be displayed to indicate the steering direction you should be traveling. Destination Name TO: FISH Destination Icon DST 50.2 mn K SOG 8.2T n XTE 3.80m R K VMG 7.
Using the Compass Screen As well as displaying the customizable navigation data, the COMPASS screen provides a pointer compass to help you reach your destination. Destination Name When the COG Indicator and the Steering Indicator point in the same direction, you are on course. TO: HOME BRG DST m 127°m 3.52 I COG SOGm 156°m COG Indicator N Moon Icon 2.7 H + Compass E + + W Sun Icon + S Steering Indicator Destination Icon COG Indicator Displays direction you are traveling.
Using the NAV 2 Screen The NAV 2 screen displays four customizable navigation data. The NAV 2 screen is designed to help you see the screen when your receiver is mounted at a distance from you. Destination Name TO: CAMP BRG 14.2˚M 171˚M SOG 11.2 KT DST 50.2NM COG CUSTOMIZE WPT NAMES BRG OFF 027°m DST ON 50.2nm SOG 8.2KT COG 056°m VMG 7.2KT CTS 028°m ETA 01:09P ETE 02H24M XTE L.2nm TRN L26° ALT 83 FT TME 01:09P BLANK Figure A. Select the data field to appear on the NAV 2 screen.
Using the Plot Screen The PLOT screen is a mini map that shows where you have traveled and where you want to travel. You can view the active route, your current position and the other waypoints and destination in the PLOT screen. Destination Name Bearing to Destination Destination Icon TO: FISH BRG DST m 351°m 3.52 I North Indicator N FISH FISH 2 DOCK Active Route BUOY HOME 2.
Selecting PAN-N-SCAN By using PAN-N-SCAN, you can look ahead or review where you have traveled according to waypoints, routes and track history. From PLOT screen Select PAN-N-SCAN MENU ENTER The ARROWs can be used to move the cursor. If the cursor is over the waypoint icon when MENU is pressed, the menu will be displayed with WPT INFO added. Moving the cursor over a waypoint brings up the name, bearing and distance. Pressing MENU and selecting WPT INFO displays full information.
Setting Up the Plotter WPT ORIENT NAMES This menu allows you to change the orientation, turn the plot rings on or off, set the course projection and set the plotter scale. Setting Plotter Orientation. From PLOT screen Select PLOT SETUP MENU Select ORIENTATION ENTER ENTER Select ENTER orientation FIG. A Turning Plot Rings On or Off. You may want to estimate the distance to a point on the plotter. To assist you, turn the PLOT RINGS option on.
Setting Up Plot Scales. You can set up the maximum scales at which the waypoints appear on the plotter screen. WPT NAMES PLOT SCALES OFF ON 0.1 0.2 0.3 0.5 0.8 1 2 3 5 8 10 20 50 100 200 Figure A. You may select the scale for the waypoint to appear on the plotter. The number you select is the maximum scale in which the icon will appear. From PLOT screen MENU Select category FIG. A Select PLOT SETUP ENTER ENTER Select ENTER Select * ENTER scale * Selecting OFF will turn the scales off.
Using the Road Screen The ROAD screen displays four customizable navigation data fields, at the top of the screen, and shows your position on the desired route. Destination Name TO: FISH BRG DST COG SOG Customizable Navigation Data 127m° 3.52 mn 156°m 2.7 KT Destination Icon Desired Route Position Icon Navigation Data You can change the four navigation data fields. You can choose from BRG, DST, SOG, COG, VMG, CTS and blank. When the destination icon is straight ahead, you are on course.
Using the Speed Screen While using the SPEED screen, you can view the graphical speedometer, odometer and trip odometer as well as the numerical bearing, course over ground and speed over ground. Destination Name TO: CAMP COG BRG 027°m Navigation Data 056°m°m Average Speed Icon Instantaneous Speed 10 5 15 0 20 SOG 14.2 K T Graphical Speedometer ODOMETER 2 0 0 5 4 2 3 mn Odometer TRIP 2 0 5 4 3 mn Graphical Speedometer Scale can be increased or decreased by using the right/left arrows.
Resetting the Trip Odometer You may want to reset the Trip field to zero. From SPEED screen Select TRIP RESET MENU ENTER Select ENTER yes or no Setting the Speed Average You may want to reset the Speed Average field in your receiver. From SPEED screen FIG. B Select SPEED AVG MENU Select time ENTER The default is 30 seconds. ENTER SPEED AVG TRIP 5 SECONDS 30 SECONDS 1 MINUTE 5 MINUTES 1 HOUR Figure B. You can set the timing for Speed Averaging.
Using the Time Screen The default for the TIME screen is off. The TIME screen displays the current time, estimated time enroute, time of arrival, and elapsed time in regards to the route you are navigating in. TIME All data shown on the TIME screen applies to the route you are navigating in. 03:54:21PM Time ETE Estimated Time Enroute 01:09:24 OF ARRIVAL 04:34:20PM Time of Arrival ELAPSED Elapsed Time 02:24:56 Time Can be customized to correct the current time and to select the time format.
Resetting Elapsed Time You may want to reset the elapsed time to zero. From TIME screen MENU Select RESET ELAP ENTER You have completed the basic operation for your receiver. From the information provided, you can now navigate from place to place quickly and easily. The following chapters provide you with additional information on using your receiver that build on what you have learned.
Reference The Reference section contains information that will help you navigate using your receiver. Now that you have read the Basic Operation section, you have reviewed the basic usage. The Reference section will cover waypoints, routes, and auxiliary functions. The Working with Waypoints section tells you how to create, edit, delete, project and sort waypoints. These functions will guide you in the uses of waypoints.
Working with Waypoints This section tells you how to edit, delete, project and sort waypoints. You can store up to 500 user positions which can be used to build routes for navigation. Waypoints consist of two types, User and Non-User. The User types are made up of waypoints that you can save in the receiver’s memory. You can edit and delete these waypoints, if you wish. The Non-User types display locations, their coordinates and a description.
As you are working with waypoints, you will notice that the cities (non-user waypoints) are divided into categories. This division is based on the population of the city using the following guidelines: Major city Large city Medium city Small city * 500,000+ 100,000 – 500,000 20,000 – 100,000 Less than 20,000 * available in DataSend CD. MENU EDIT WPT SORT WPT DELETE WPT PROJECTION WAYPOINTS ROUTES SETUP SUN/MOON FISH/HUNT CONTRAST ALARM/MSG Figure A. This menu allows you to select the edit waypoint mode.
To create a message. Follow the instructions on selecting a waypoint and use the following to create/edit/delete a waypoint. Select ENTER CREATE MSG Make changes ENTER EDIT WPT CAMP 34˚06.56N 117˚49.60W 900 FT 11:23:35PM 12JUN97 CREATE MSG To delete a message. Follow the instructions on selecting a waypoint. Select CLEAR MSG ENTER To save your edits. Follow the instructions on selecting a waypoint. Select SAVE EDITS FIG. C SAVE EDITS Figure C.
To find the waypoint use the ARROWs to change the letters. For example, to find Dodger Stadium, use the ARROWs to change the first letter to “D”. Then use the ARROWs to find the second letter, “O”. Continue until the name is found. WPT SORT ALPHABETIC NEAREST ICON/NAME Figure A. You can choose from ALPHABETIC (shows all waypoints), NEAREST (shows closest 20 waypoints) and ICON/NAME (cannot sort NonUser waypoints).
DataSend™ CD (optional) DataSend™ software contains a database of waypoints that can be sent to your receiver and are broken down into multiple categories. The software allows you to select a geographical area and enable waypoint categories for that location to be transferred into the receiver. Using DataSend™ After you have installed DataSend™ you are ready to view and send waypoints to the receiver.
Working with Routes Creating/Clearing a GOTO A GOTO is a route that guides you from your current position to any waypoint in the receiver’s memory. As an example, you can save a waypoint at your home. No matter where you go, you will always be able to navigate back home by using GOTO. To create a GOTO GOTO MOB USER STADIUM GOLF COURSE HALL Figure A. Your menu may differ depending the waypoints in memory. GOTO Select category FIG. A Select waypoint ENTER ENTER To clear a GOTO.
Creating a Man Over Board (MOB) Route Another type of route is a Man Over Board (MOB). The MOB route is useful when you want to instantly create and activate a route to the last computed position. Select MOB GOTO ENTER MOB waypoints will be created and titled MOB001, MOB002 and so on. If a MOB already exists, the receiver will give you the option of replacing the MOB. To clear a MOB. The CLEAR MOB function allows you to delete an active MOB route.
Creating a Multi-Leg Route CREATE SAVE ROUTE You may want to create a route with your saved waypoints. For example, if you want to create a route from your home, to a campsite and then to a favorite fishing spot, you can create a route that would take you to each place. LEG BRG DST ˚m MENU n m Figure A. Highlight the first dotted line to place the first waypoint in the multi-leg route. MENU INSERT SAVE ROUTE WAYPOINTS ROUTES SETUP SUN/MOON FISH/HUNT CONTRAST ALARM/MSG Figure B.
Viewing/Editing a Route MENU MENU Select ROUTES MENU Select VIEW/EDIT Select route to edit ENTER FIG. C ENTER Inserting a Leg. With the route you have created, from your home to a campsite, you can insert a leg in the route. For example, on your way to the campsite, you find a stream that you want to stop at on your way back. You can add the waypoint for the stream to your route. While viewing route Select INSERT FIG. Figure C. To view or edit a route, highlight View/ Edit.
VIEW/EDIT HOME CAMP SAVE ROUTE Adding a Waypoint at the End of a Route. You may be navigating using the home to campsite route and find a great picnic spot. You would want to add this to the end of your route. While viewing route Select first dotted line ENTER Select category LEG BRG 30˚m DST 10 MI Figure A. Highlight the waypoint you want deleted. Select waypoint ENTER ENTER Deleting a Waypoint in a Route.
While navigating in your route from home to campsite, you may decide you want to deactivate (turn off ) the route and return to it later. MENU Select ROUTES Select DEACTIVATE Select route MENU ENTER Reversing a Route. Once you have reached the end of your route, you can reverse the route to return home. For example, Camp...Fish, goes from A to B to C to D, reversed would read from D to C to B to A and the title would read Fish...Camp. MENU MENU Select ROUTES Select REVERSE ENTER Select route FIG.
Working with TrackRoute TrackRoute (previously called Map ‘N Track in the receiver) consists of track points collected by the Track History function. A track can be up to 1200 points in size. Activating. By activating the TrackRoute at the top of the ROUTE MENU, you can navigate from the first created track point to the last track point, making a reverse BACKTRACK. This turns the Track History logging off to keep from overwriting track points in memory.
Auxiliary Functions Working with Sun/Moon and Fish/Hunt The Sun/Moon function displays solar and lunar calculations and the Fish/Hunt function displays times for excellent and good Fishing/Hunting. The default will be the current position unless the function is accessed from a waypoint menu or waypoint information screen.
Selecting the Simulate Mode The Simulate mode will help you become familiar with your receiver and how it works by generating artificial position fixes. By utilizing Simulate, the receiver will create a route and will continue until you end it. In order to end and delete the created route, you can return to the window (where you initiated the mode) and select OFF or power the receiver off. SIMULATE OFF AUTO USER Figure A. If USER is selected, you will be asked to input SOG and COG.
Selecting Alarm/Message Accessing the Alarm/Message Menu While navigating, you may decide to set an alarm. The receiver has five types of alarms: Anchor alarm, Arrival alarm, XTE alarm, Proximity alarm and GPS Fix alarm. To access the Alarm/MSG menu: From any screen Select ALARM/MSG ENTER MENU Select alarm type ENTER The Anchor alarm will notify that you have moved from the set position. For example, while boating, you can set your Anchor alarm.
Selecting Arrival Alarm WPT NAMES ARRIVAL OFF 100FT ON 250FT 500FT 0.2 MI 0.5 MI 1.0 MI The Arrival alarm will notify you when you are within the arrival circle of the destination waypoint. While viewing Alarm/Msg screen Select range Figure A. You can choose from OFF, 100, 250, 500 feet, 0.2, 0.5 and 1.0 miles. Select ARRIVAL ENTER FIG. A ENTER The alarm will sound and a pop-up window will appear when the GPS position is within the arrival circle you have chosen.
Select PROXIMITY While viewing Alarm/Msg screen Select range MENU MENU FIG. ENTER ENTER Select FIG. C WPT PROXIMITY NAMES Select field D Select INSERT, DELETE or REPLACE * Select waypoint ENTER OFF 100FT ON 250FT 500FT 0.2 MI 0.5 MI 1.0 MI ENTER Continue until complete Figure C. You can choose OFF, 100, 250, 500 feet, 0.2, 0.5 and 1.0 miles. ENTER SAVE WPTS * DELETE and REPLACE will be displayed only if you select a used waypoint field.
MENU DEFAULTS CLEAR MSG WAYPOINTS ROUTES SETUP SUN/MOON FISH/HUNT CONTRAST ALARM/MSG Figure A. You can restore the default settings or clear all messages. Viewing the Alarm/MSG Menu While viewing Alarm/Msg screen MENU FIG. A Selecting Alarm Defaults After a memory clear, you may want to restore the alarm default settings. Select DEFAULTS While viewing Alarm/Msg screen ENTER FIG. B WPT NAMES DEFAULTS OFFRESTORE ON DEFAULT SETTINGS? YES NO Select ENTER yes or no Clearing Alarm Defaults Figure B.
Customizing MENU Selecting Setup Setup allows you to initialize the receiver and set system parameters to your preference. From any NAV screen MENU Select SETUP FIG. E ENTER Selecting Initialize By initializing your receiver, you establish the initial position for the receiver. This will enable the receiver to search the sky for available satellites. You will need to reinitialize if you have traveled more than 300 miles while the receiver is turned off.
MENU Select SETUP ENTER Select NAV SCREENS WPT NAMES NAV 1 OFF OFF ON ON Figure A. You can turn NAV screens on or off. ENTER FIG. A Select on or off ENTER The COMPASS screen is displayed next with the same popup menu. You will continue to be prompted for the other NAV screens. Selecting a Coordinate System WPT NAMES COORD SYS PRIMARY OFF ON SECONDARY Figure B. You can choose from LAT/ LON, UTM, TD, OSGB, Irish, Swiss, Swedish, Finnish, German, French, MGRS and User Grid.
Selecting Map Datum You can change the datum the receiver uses to compute position coordinates. You will want your receiver’s datum to match the datum on the map or chart you are using. Use the map “legend” to determine the datum required for the map or chart. If you are not using a map or chart or are unsure which datum to use, select WGS84. MENU ENTER Select SETUP FIG. Select MAP DATUM Select primary or secondary D Select datum ENTER WPT NAMES MAP DATUM PRIMARY OFF ON SECONDARY Figure D.
Selecting Time Format SETUP INITIALIZE NAV SCREENS COORD SYSTEM MAP DATUM ELEV MODE TIME FORMAT NAV UNITS NORTH REF LIGHT TIMER BEEPER PERSONALIZE CLEAR MEMORY NMEA BAUD RATE SIMULATE Figure A. You can access Time Format from this menu. TIME FORMAT LOCAL 24HR LOCAL AM/PM UTC Figure B. You can choose from LOCAL 24HR, LOCAL AM/PM or UTC. NAV UNITS MILES/MPH NM/KNOTS KM/KPH Figure C. You can choose from MILES/MPH, NM/KNOTS and KM/KPH. NORTH REF ° TRUE ° MAGNETIC MILS TRUE MILS MAG Figure D.
Selecting Light Timer The light timer is a power saving function that automatically turns the light off. MENU Select SETUP FIG. Select time E ENTER Select ENTER LIGHT TIMER ENTER Default setting: ALWAYS ON Selecting the Beeper You can select the options for when the beeper will sound. MENU Select SETUP FIG.
Selecting Clear Memory The Clear Memory function allows you to delete track history, waypoints and routes as well as reset the settings to the factory defaults. There is also an option to delete everything in the receiver’s memory. Use caution when accessing the Clear Memory function. Once you have deleted, you cannot undo the process or retrieve this deleted data. CLEAR WPT NAMES MENU TRACK HIST OFF WPT/ROUTES ON BACK WPTS ROUTES RESET DFALT ALL MENU FIG. A Figure A.
Selecting Baud Rate Connection to external devices requires that the baud rate of the data being sent or received by the receiver be matched to the baud rate of the external device. MENU FIG. C Select SETUP Select baud rate ENTER ENTER Select BAUD RATE ENTER WPT NAMES BAUD RATE 1200 BAUD OFF 4800 BAUD ON 9600 BAUD 19200 BAUD Figure C. You can choose from 1200, 4800, 9600 and 19200 baud.
Connecting to DGPS For the DBR (differential beacon receiver) that has a DB9 connector on the housing, the pinout is: Pin 2: Data out to GPS Pin 3: Data in Pin 5: Sig. GND 5 9 1 6 To use the PC interface cable to interface the GPS receiver with the DBR-2 or DBR-3, you must use a null modem (Radio Shack P/N: 26-264A) and a gender changer (Radio Shack P/N: 26-280A) to connect the GPS receiver properly. This is due to the pinout being the opposite of the DB9 connector configuration for a PC connection.
Troubleshooting Receiver will not turn on: 1. Check to see if batteries are installed correctly. 2. Replace with two new AA alkaline or lithium batteries. Takes more than 10 minutes to get a position fix: 1. If there are any obstacles nearby or overhead, move to a new location. 2. Make sure that the antenna is pointing up, has a clear view of the sky and is a reasonable distance away from your body. 3. Check Satellite Status to see where the satellites are and if the receiver is acquiring data. 4.
Commonly Asked Questions Does the receiver adjust itself for daylight savings time? No. You need to reset the time for changes in your area (see Selecting Time Format). Will my receiver function correctly in the year 2000? Yes. Even though the last two digits of the year are displayed, the full year designator is stored in memory.
Contacting Magellan If after using the troubleshooting section, you are still unable to solve your operation problems, please call Magellan’s Technical Service at (800) 707-9971. Representatives are available Monday through Friday from 7 AM to 5 PM, PST. Faxes can be sent to Customer Service at (909) 394-7070. If necessary, you can also return your receiver to Magellan for repair (please call for assistance first).
NMEA DATA MESSAGES Your GPS receiver can be set to output GPS data in the NMEA 0183 version 1.5 or version 2.1 format to interface with other marine devices or equipment. NMEA DATA MESSAGES. NMEA data is output at 4800 baud, 8, N, 1, checksum off. These settings are acceptable to most equipment and software applications. The baud rate can also be set to 1200, 9600 or 19200. There are several NMEA output message sets, each with a slightly different application.
NMEA OUTPUT DATA FORMAT - VERSION 1.5 APA Autopilot Format A 1 2 3 4 5 6 7 8 9 10 APA,A,A,X.XX,L,N,A,A,XXX.,M,CCC 1 OR’ed Blink and SNR 2 Cycle Lock (A = valid, V = invalid) (A = valid, V = invalid) 3-5 Cross Track, Sense (L = steer left, R = steer Right), N.Mi. Units 6-7 Arrival Circle, Arrival Perpendicular (crossing of the line which is perpendicular to the course line and which passes through the destination waypoint. 8-9 Bearing dest. WPT. from origin WPT., Magnetic 10 Dest WPT.
VTG Actual Track and Ground Speed (SPD) 1 2 3 4 5 6 7 8 VTG,XXX.,T,XXX.,M,XX.X,N,XX.X,K 1-2 Track degrees, True 3-4 Track degrees, Magnetic 5-6 Speed, knots 7-8 Speed, kilometers/hour XTE Cross Track Error 1 2 3 4 5 XTE, A,A,X.XX, L,N 1 Or’ed value Blink and SNR (A=Valid, V=Invalid) 2 Cycle Lock, (A=Valid, V=Invalid) 3 Cross Track Error 4 Steer Left of Right (L = Left, R = Right) 5 Units (N.Mi.) NMEA 0183 VERSION 2.
GGA Global Positioning System Fix Data 1 2 3 4 5 6 7 8 9 10 11 GGA,hhmmss.ss,1111.11,a,yyyyy.yy,a,x,xx,x.x,x.x,M,x.x, 12 13 14 M,x.
GSA GPS DOP and Active Satellites GPS receiver operating mode, satelites used in the navigation solution reported by the $--GGA sentence, and DOP values. 1 2 3 4 5 6 7 GSA,a,x,xx,xx,xx,xx,xx,xx,xx,xx,xx,xx,xx,xx,x.x,x.x,x.
RMB Generic Navigation Information (immediately follows RMC) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 RMB,A,X.XX,a,c--c,c--c,1111.11,a,yyyyy.yy,a,x.x,x.x,x.x,A *hh 1 Data Status (A = valid, V = invalid) 2-3 XTE, naut. miles and direction to steer (L or R) exceeds 9.99 NM, display 9.99 in field 2.] 4 Origin waypoint ID 5 Destination waypoint ID [If XTE 6-7 Destination Waypoint Latitude (N or S) 8-9 Destination Waypoint Longitude (E or W) 10 Range naut.
Available Datums 58 Datum Full Name Datum Full Name WGS84 NAD27 NAD83 ADIND ALASK ARC50 ARC60 ASTRO AUS66 AUS84 BOGOT BUKIT CAMPO CANAD CAPE CARTH CENAM CHATH CHUAA CORRE CYPRU DJAKA EGYPT EUROP EUR50 EUR79 GANDA GEO49 GHANA GRB36 GUAM GUNSG GUNSR HAWAI HERAT HJORS HUTZU INDIA IRAN World Geodetic System North America 1927 North American 1983 Adinda Alaska Arc 1950 Arc 1960 Camp Area Astro Australian Geodetic 1966 Australian Geodetic 1984 Bogota Observatory Bukit Rimpah Campo Inchauspe Canada Cape Car
Specifications CHARACTERISTICS Performance Receiver: 12 parallel-channel technology, tracks up to 12 satellites to compute and update information with quadrifilar antenna Acquisition Times (under optimal conditions): Warm Approximately 15 seconds Cold Approximately 1 minute Update Rate 1 second continuous Accuracy: Position 49 feet (15 meters) RMS (with Selective Availability turned off ) Velocity 0.
Attaching the Wrist Lanyard The lanyard for your GPS receiver can be easily attached by inserting the small loop of the lanyard through the ring provided on the battery door locking screw and then looping the other end of the lanyard strap through the small loop.
Accessories Accessories for your receiver are available from your Magellan dealer or you can order directly from Magellan using the order card supplied with your receiver or call Magellan at (800) 669-4477 (press 3 twice to place an order). Swivel Mounting Bracket: Mounts the receiver on a surface, allowing for hands-free operation. Vehicle Mounting Bracket: Mounts the receiver on the windshield, allowing for hands-free operation.
Glossary 62 Active Leg The segment of a route currently being traveled. Altitude The current elevation above sea level. BRG Bearing. The compass direction from your position to a destination, measured to the nearest degree. Buoy A navigation aid (usually found in marine charts) that is floating in water. The position can vary due to the magnitude and direction of the current. COG Course Over Ground. The direction the receiver is moving. COG can be reported in true or magnetic north values.
Ephemeris The position and velocity of the satellites in the sky. The receiver uses the ephemeris to calculate the precise distance from the GPS receiver to the satellite. ETA Estimated Time of Arrival. The estimated time of day the leg’s destination waypoint will be reached. ETE Estimated Time Enroute. The estimated time remaining to reach the next waypoint in a route. Fixed Navaid A navigation aid (usually found in marine charts) that has a fixed position and can be found on land or water.
64 LMK Landmark. A location saved in the unit’s memory which is obtained by entering data, editing data, calculating data or saving a current position. Used to create routes. Same as a waypoint. Longitude The angular distance east or west of the prime meridian (Greenwich Meridian) as measured by lines perpendicular to the parallels and converging at the poles from 0˚to 180˚. Magnetic North The direction relative to a magnetic compass NMEA National Marine Electronics Association.
UTC Universal Time Coordinated. Formerly referred to as Greenwich Mean Time (GMT). UTM Universal Transverse Mercator metric grid system used on most large and intermediate scale land topographic charts and maps. VMG Velocity Made Good. The component of the velocity that is in the direction of the destination. Waypoint WPT. A location saved in the receiver’s memory which is obtained by entering data, editing data, calculating data or saving a current position. Used to create routes.
Index A Accessories 60 Accuracy 3 Alarms 37 accessing 37; anchor 37; arrival 38; clearing 40; defaults 40; proximity 39; selecting 37; viewing 40; XTE 38 Anchor alarm 37 Antenna reception 4; troubleshooting 49 Arrival alarm 38 Automatic Averaging 9 Auxiliary Functions 35 B Backtrack creating 29 Batteries, installing 3; life 8; troubleshooting 49, 50; NiCad 50 Baud Rate 47 Bearing 10, 11, 12, 13, 16, 17, 18 Beeper 45 C Cities category (based on population) 1, 22, 23, 24 Clear Memory 46 Connecting to DGPS 4
G N Glossary 61 GOTO clearing 28; creating 28, in the plotter screen 28 GPS fix alarm 40 Initializing 4, 41 Navigation screens 7; Compass 11; disabling 41; Nav 1 10; Nav 2 12; Plot 13; Position 9; Road 17; Speed 18; Status 8; Time 20 Nav Units 44 NiCad batteries 50 NMEA 46; Data Messages 52-57 NorthFinder™ 11 North Reference 44 K O H Hide Data/Show Data 16 I Keys 2 Odometer 18; resetting 18 L P Landmark (LMK) 5 Lanyard strap instructions 60 LAT/LON 42; troubleshooting 49 Light Timer 45 M Magne
Route 28; activating/deactivat ing a route 32; adding a waypoint at the end of a route 32; changing a waypoint in a route 31; deleting a waypoint in a route 32; deleting a route 33; editing 31; inserting a leg into a route 31; reversing 33; using Plot View in a route 33; viewing 31 S Satellite positions 8 Satellite signals 8 Setup 41 Shipping 51 Simulate Mode 9, 36 Sorting 26 Specifications 59 Speed screen 18; setting average 19 Status screen 8 Sun/Moon 35 U Universal Time Coordinated (UTC) 20, 44 W Wayp
960 Overland Court, San Dimas, CA 91773 (909) 394-5000 630321 D
