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GPS AvMAP EKP IV PRO

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1. 14 7 1 DATA WINDOW COLORS 14 7 2 TRACK COLOR 15 Operating Requirements 1 mwanana amaan wanaamua mwanana aana naa amaan a maana innt ntn stern nnns nnne 89 Appendix A Terms Appendix C Map Datum Appendix D ICAO codes 15 1 ANTENNA ASSEMBLY amp PLACEMENT sess 89 15 2 SECURING TAE ERP V 5 2 ift eerie en ceti trece ni rne 89 15 3 DIMENSIONS 15 4 TROUBLESHOOTING 15 4 1 POWER 15 4 2 GPS FIX ivo 15 4 3 WHEN NOTHING ELSE WORKS 92 15 4 4 CUSTOMER SUPPORT nennen nnne nnn nnns 92 15 5 SYSTEM TEST ids 155 RAM MENU irit nid 15 5 2 G CARD Menu oec eoo 15 5 3 SERIAL PORTS Appendix E C MAP Aviation Cartridge Options ssesseeeeeenn ee 103 Appendix F C MAP Data eene eene nennen entere nnne nnn enn 104 10 User Manual 1 Introduction If you have not used a GPS Charting System before and intend to use your EKP IV for navigating we suggest that you read this User Manual and make sure you are familiar with its contents Throughout this User Manual the keys are shown in capital letters enclosed between single inverted commas for example MENU Menu operations are in bold characters listed by keys sequence with the menu names enclosed between quotes for example MENU 1 sec SYSTEM SETUP
2. Copyright 2004 AvMap Italy All rights reserved No part of this User Manual may be reproduced ov transmitted in any form or by amy means electronic or mechanical including photocopying and recording for any purpose other than the purchasers personal use without the written permission of AvMap Code EKPIVe 1002831 160604 Summary 1 Introduction 1 1 FEATURES ii 1 1 1 SPECIFICATIONS 1 2BASIC 1 3 FLYING START 1 3 1 THE MOVING MAP 1 3 2 THE MAIN MENU 1 3 3 MOVING MAP FUNCTIONS 1 3 4 MOVING MAP ICONS 1 3 5 COURSE PREDICTOR 1 3 6GOTO o 1 3 7 DATABASE 2 The Basics Hd 2 1 THE KEYBOARD 2 2 TURNING THE EKP IV ON OFF 2 2 1 TURNING ON 2 2 2 TURNING OFF 2 3 CHANGING BRIGHTNESS amp CONTRAST YA 2 4 SELECTING THE LANGUAGE AHA aa 2 5 EXTERNAL CONNECTIONS nennen enne nennen 2 5 1 INTERNAL EXTERNAL GPS SOURCE yA 2 5 2 NMEA OUTPUTS aa eoa Es e devota 2 5 3 DOWN OR UP LOAD FLIGHT PLANS amp TRACKS 22 2 6 SYSTEM SETUP OPTIONS a 2 7 DATA ENTRY iue ti ee Ru 3 The Moving Maps _ neni nnns nennt snae rase nnns a nenas nennen 3 1 OPERATING MODES Al 3 11 GURSOR 3 1 2 HOME SCREEN AMPLIFIER MODE eee 25 3 1 3 AUTO ZOOM MODE m 3 2 DATA WINDOW
3. User Manual 14 1 GENERAL SET UP 14 6 DATE amp TIME SET UP 14 8 CLEAR USER DATA 14 9 CLEAR ALL RADIALS 14 10 FACTORY DEFAULTS 1451 1 Bee pel ue ee ico E rece ERR casas Chose ea ECHTE 14 1 2 Scale format 14 1 3 Language a 14 1 4 Military 14 2 1 FIX SOURCE ic 14 2 2 DIFFERENTIAL CORRECTION SOURCE 81 142 3FIX SYMBOL Jii tet dnt e aee peso teins te AE 14 2 4 STATIC NAVIGATION 14 2 5 COURSE PREDICTOR 14 2 6 HEAD UP RESPONSE 14 3 1 ARRIVAL ALARM RADIUS sse 14 3 2 XTE ALARM RANGE cerit ente dr He Lei er Fede ira 14 3 3 WAYPOINT ALARM RADIUS s 14 3 4 AIRSPACE AHEAD ALARM sseseeeeeeeeeneennenenetetnnennnet 14 35 EVENT COG d ete d ice eee ende 14 3 6 CLEAR EVENT LOG T4 ACCU TRACK DISPLAY tdi ete eee t eR 14 4 2 TRACK RECORDING STEP 14 43 CLEAR TRAO Key ce rae minit na tee ier Ei 14 44 REMAININGTRAGQI canere erem tee ee tene tt 14 5 1 DISTANCE UNIT 14 5 2 SPEED UNITS 14 5 3 ALTITUDE UNIT 14 5 4 DEPTH UNIT 14 5 5 FUEL UNIT 14 5 6 DESCENT RATE 14 5 7 TEMPERATURE 14 5 8 NORTH REFERENCE 14 5 9 COORDINATE SYSTEM 14 6 1 TIME FORMAT 14 6 2 LOCAL TIME DIFFERENCE 14 6 3 DATA FORMAT 14 7 COLORS SET UP
4. EF roe eode E 3 3 AUTOMATIG INFQ co clk ceste poete ne a ee ae dp ee OE ed 3 4 CURSOR OR POSITION MODE m 3 4 1 AIRSPACE INFORMATION sessseseeeeeeeee eene nnne enne 3 4 2 FULL INFORMATION 3 4 3 PROJECT RADIAL iis BEUNGTION niit eee ote derer 3 4 5 WAYPOINT HANDLING iia 3 4 6 FLIGHTPLAN T 3 5 MOVING MAP MENU iet ete eye ei eerte di E er e 3 5 1 VIEWED FB iei da prenne e penso poe Na as qe ga eee Ya Ce YE e gne cedi nna 3 5 2 DATA WINDOW MODE ns 3 5 3 SETUP DATA FIELDS oet tecto eerte tree eco 3 5 4 DEFAULT DATAFIELDS 5 1 25 12 nii riii iere E Ia pee n eA PER EHE 3 5 5 MAP ORIENTATION ut 3 5 6 MAP PRESENTATION SETTINGS sse 3 5 7 AUTOMATIC INFORMATION sssssesseeeeenee eene nnne nennen nenne 3 5 8 VFR AIRSPACE LAND MARINE AND OTHER SETTINGS m 3 5 9 SELECTIVE DISPLAY SETTINGS User Manual 7 4 Navigation amp Location 39 4 1 NAVIGATION amp LOCATION DATA sseseenenenrnnneneemneenne ener 39 4 2 SAVE CURRENT FIX AS USER WAYPOINT 41 5 The HIS Screen 5 1 HSI DESCRIPTION 5 2 HSEMENU esee p OC e EE Er hero dece E 5 2 1 ADD MARK UNDER FIX 5 2 2 SETUP DATAFIELDS iih tette eic 5 2 3 DEFAULT DATAE IELDS or r
5. MOAs and other SUAS Large Cities 500 000 Medium Cities gt 100 000 Small Cities 250 000 Towns 20 000 Villages gt 5 000 Small Villages Highways Primary Roads Secondary Roads Minor Roads RailRoads B 5 x Ei 4 Fi y Fi i 4 Fi Fi Fi Fj v Yi Fj zi Fj yi 4 6 x Fj FH Ei 4 Fi Fj Fi Fj Fi 4 4 Fj Fj x 4 Fi Yi 4 7 Fj Fj 4 Fj y a x zi 4 Fi Fi y Fj Fi Fi x Fi 8 Yi Fj Fi Fj d Fi 4 Fl Fi Fi Fj Mi Fi 4 Fi S Fi Yi Ei Mi Yi yi d Fi Kee eRe Ie Kei kee iii ele fo ENTER Set Haxinun Display Scale Fig 3 5 9 Selective Display Settings User Manual 37 4 Navigation amp Location The Navigation and Location screen displays a full page of navigation informa tion with location coordinates To access from the Main Menu gt MENU 1 sec NAV LOCATION ENTER to USR002 pre 341 om pst 638 7 090 om ss 32 40 kts ETE 19h42 XTE R 0 4 Nm A BP EN NETTO Ded cd TE ee 9 0 37 37 12 N ton 005903 12 E ALT Ft To Descent See USROQ2 19 47 49 Time 00 04 58 Left Right Change CDI Ranse
6. UERTICRL NRUIGRTION 17 Descent Point Time To G0 3124156 Distance 1027 Descent Rate femin from present position Vertical navigation ON Altitude From Ft Altitude To 0 Offset Dist 000 nm Glide Slope 3 0 Fig 10 4 Vertical Navigation page 68 User Manual Distance Altitude lt gt From lt 5 lt Q RY lt gt o SS Offset SS Distance Glideslope un EUR Y es 927 Altitude To Entered as glideslope in degrees the unit computes A e feet minutes or meters seconds Field Elevetation Fig 10 a Vertical Navigation function Vertical Navigation can be activated On only if a Flight Plan is active desti nation present Destination point for Vertical Navigation is the last point of the Route or destination of GoTo mode Prior to the Descent Point being reached the Distance To Go displays TO Time To Go to Descent point and Descent Rate from the current position After passing Descent point the system displays TO Time To Go to the Des tination and Target altitude based on actual descent profile Time To Descent or Target ALT values can be displayed in the Data Window of Moving Map and HSI modes The Vertical Navigation value displayed in the HSI is calculated as a difference between current altitude from GPS and Target altitude 10 5 WIND CALCULATION The Wind Calculation feature computes winds al
7. CLEAR to exit 3 4 CURSOR OR POSITION MODE The Moving Map page provides a sub menu directly related to the cursor or position fix To activate from the Moving Map press ENTER The menu displayed will be Cursor or Position dependent upon the map mode see map mode above The two menus are displayed on the next page USR DIRECT BRG DIRECT DST DIRECT USR DIRECT BRG DIRECT DST DIRECT 113 197 099 189 TRK GS TRK GS BOF 32 4 006 32 4 ETE DIRECT ETE DIRECT 56 E 9 ib LM Or 9 uu ser ronda SIORONTO Pede A w CHICAGO POSITION f RIRSPRCE INFO f MN AIRSPACE INFO eg CURSOR FULL INFO Maj AIRSPACE INFO L INFO PROJECT RADIAL R B FUNCTION ADD WAYPOINT ADD FP LEG Fig 3 4 Cursor Position Menu User Manual 27 3 4 1 AIRSPACE INFORMATION Airspace Info will display information about the airspace within the cursor position fix The selected area s of airspace queried is highlighted gt ENTER AIRSPACE INFO ENTER Like Automatic Info the window is opened in the top or bottom part of the screen One window displays all airspace objects Displayed information is the follow ing Name of air space type of airspace altitude range tower frequency for airport traffic areas or main airport frequency for Class B and Class C areas 3 4 2 FULL INFORMATION Full Info window displa
8. ENTER FIX SETUP ENTER means press and hold down the MENU key for 1 second using the cursor key selects the System Setup menu press ENTER using the cursor key selects the Fix Setup menu and then press ENTER 1 1 FEATURES This electronic charting system integrates the remarkable accuracy of a GPS receiver with a detailed moving map into a single easy to use computerized electronic map system Designed as a sophisticated navigation information cen ter the features of the EKP IV allow the user to Track information and navi gate to points of interest Equipped with C MAP NT cartography the EKP IV system can be used either with a C MAP NT Compact Flash data card or as a Track plotter using the internal background map The EKP IV can be connected to an external GPS or position receiver via a data cable providing an NMEA0183 data string Connections to an external receiver device or an external antenna are made quickly and easily while in the cockpit see Chapter 15 The EKP IV contains built in cartography with coastlines names of countries major cities highways lakes and rivers Additional street lake and river detail which enhances the internal data can be obtained with C MAP Aviation s regional terrestrial library When the package containing the EKP IV is first opened please check it for the following contents if any parts are missing contact the dealer where you purchased
9. gt MENU 1 sec SYSTEM SETUP ENTER CLEAR ALL RADIALS ENTER After pressing ENTER a window appears press ENTER to confirm dele tion or CLEAR to abort function The message DONE will appear confirming the action 14 10 FACTORY DEFAULTS This will restore the EKP IV to all factory default settings gt MENU 1 sec SYSTEM SETUP ENTER FACTORY DEFAULTS ENTER After pressing ENTER a window appears press ENTER to confirm or CLEAR to abort function The message DONE will appear confirming the action 88 User Manual 15 Operating Requirements The EKP IV must be connected to 10 35 V DC power source and the an tenna requires a clear view of the sky in order to operate 1 GND Black 4 TXA Yellow 3 RXA BiancoWhite YELLOW TXA WHITE gt RXA RED DIFF IN 4 El BLACK GND e Plug Jack 2 5mm diameter Fig 15 Power and I O Connector NOTE The cable that ends with wires is available as an optional part Please contact your local CMAP office for details 15 1 ANTENNA ASSEMBLY amp PLACEMENT The antenna comes with a 5 meter cable with a SMB connector The antenna is designed for use inside the aircraft It can be temporarily mounted on the aircraft s dashboard using the included velcro strip The antenna must have a clear view of the s
10. 16 34 085 M 352 4 03 27 WPTOO9 001 449 8 17 20 FLIGHT PLAN MENU MIDEACTIVATE FP 4 45 EMED FP 1 o E m RENRME FP CLERR FP REUERSE FP 18 TOTRL 4364 14 45 GOTO Activate Flight Plan MENU Flight Plan Menu oonIn Insert Waypoint ZoonOut Remove Waypoint Left Risht Chanse FP Table Colunns Fig 6 Flight Plan page witb Flight Plan menu box open See section 3 4 6 regarding Flight Plan creation from the moving map page 6 1 VIEWED FLIGHT PLAN When you enter the Flight Plan Page the information appearing on the screen User Manual 45 is for the current Viewed Flight Plan The Flight Plan name will appear at the top of the page actions within the Flight Plan menu are related to the currently Viewed Flight Plan To select the Flight Plan to view gt MENU 1 sec FLIGHT PLAN ENTER MENU VIEWED FP ENTER E the cursor key select the Flight Plan desired for viewing activating editing The Viewed Flight Plan will display on the Moving Map Select an Empty Flight Plan if you do not want a Flight Plan to display on the Moving Map In addition the viewed Flight Plan can be selected from the Moving Map Menu See Sec 3 5 1 6 2 CREATING A FLIGHT PLAN FROM THE DATABASE gt MENU 1 sec FLIGHT PLAN ENTER MENU The Fli
11. 1sec selects Main Menu Activates the highlighted selection and opens Cursor Position Menu SES Rejects an action closes the window activates Home mode or Auto Zoom mode GEGEN Allows to choose the cartographic elements represented on cartography Data Window containing user defined navigation information oN Moving Map Fig 1 2a The EKP IV 1 3 FLYING START These pages provide a very brief overview of several of the EKP IV s impor tant features the Main Menu the Moving Map GoTo flights and locating a Waypoint in the Database It does not replace the User Manual which should be read to get the fullest possible use from your EKP IV NOTE The EKP IV is an aid to navigation It does not replace paper charts and good judgement 1 3 1 THE MOVING MAP Before starting connect the EKP IV to power and place the antenna with a clear view of the sky Press POWER to start the EKP IV Press ENTER to exit from the Warn ing page and enter the Moving Map mode The Moving Map is the default state displaying the Moving Map screen and the Data Window The Data Window contains navigation information boxes See Chapter 3 for details on Moving Map mode User Manual 15 To Change the Scale of the Moving Map Use ZOOM IN and ZOOM to change the map display scale To Select Position Use the cursor key to scroll to the location you wan
12. R B Function Info Countdoun Timer Info Elapsed Timer HAMILTON Fig 3 5 3 Setup Data Fields gt MENU SETUP DATA FIELDS ENTER After pressing ENTER a box in the Data Window will be highlighted Using the cursor key select the box to be edited and press ENTER The OPTIONS box will appear see previous figure allowing you to select the item to display in the highlighted is box Highlight the desired item from the list and press ENTER to accept You can then scroll to another box and proceed as above Once all boxes are set up press CLEAR to exit NOTE The Dest Wpt Info option requires 3 vertical fields for display therefore you can only select this option ina top field on the 3 line display or the top field in the HIS Fields display If you attempt to select this item in another filed the system will beep three times and revert to the previous selection mode Ifyou have the Dest Wpt Info displayed and would like to change to three different items select the top of the Destination Info box The first filed will display the one you selected and the bottom two will display default items 3 5 4 DEFAULT DATAFIELDS This will restore data fields settings to default values gt MENU DEFAULT DATA FIELDS ENTER The message DONE will appear to the right confirming the action is com plete The Default Fields will only be applied
13. 1 3 4 Moving Map Icons 1 3 5 COURSE PREDICTOR Indicates the projected position at the set time interval if the current speed and heading are kept This allows the pilot to correct for wind drift in real time right from the moving map To select course predictor gt MENU 1 sec SYSTEM SETUP ENTER FIX SETUP ENTER COURSE PREDIC TOR ENTER 1 3 6 GOTO GoTo sets a 1 leg course from the present position to any location or selected Waypoint To activate a GoTo Flight Plan move the cursor to the desired location or User Manual 17 Waypoint and press GOTO The GoTo menu box will open enabling you to activate the current cursor position or search the Database for a specific object to fly to To activate the current cursor position highlight CURSOR and press ENTER To activate a GoTo Flight Plan to a specific Database item select the category and press ENTER Select the database item and press GOTO again to acti vate To deactivate press GOTO and select DEACTIVATE 1 3 7 DATABASE The Database function allows the user to access information stored in the data cartridges on Airports VOR s NDB s Intersections and User Waypoints Searching the Database allows the user to activate GoTo Flight Plans and lo cate the item on the map There are two methods of accessing the Database information The first is through the Database function wi
14. A straight line that divides an angle into two equal parts BRG BEARING The horizontal direction of a destination or Waypoint measured in relation to true or mag netic north CDI COURSE DEVIATION INDICATOR A graphical representation of Cross Track Error XTE show ing distance left or right of course An airplane icon indicates the direction of relative motion toward or away from the intended Track COG COURSE OVER GROUND Direction of the path over ground actually followed CONSTELLATION The satellites in the Global Positioning System GPS Positioned in six orbital planes approximately 11 000 NM above the earth COORDINATES A Latitude and Longitude position that corresponds to a specific point on the earth s surface COURSE The planned line of travel the line between your start position and the destination CTAF Common Traffic Advisory Frequency May be Unicom Multicom or Tower Frequency CULTURAL FEATURES Any man made topographic feature as built up area buildings roads CURSOR mode In Cursor mode the screen is controlled by your movement of the cursor When in Cursor mode a data field line will appear under the Data Window providing LAT LON of the cursor position If a fix has been computed a distance and bearing will also appear from the position fix to the cursor In this mode it is possible to scroll on the map such that the position fix will not be displayed on the screen When this occurs you can quickly display your po
15. Fig 4 Nav Location screen 4 1 NAVIGATION amp LOCATION DATA The Navigation data displayed in this window is based on the current Flight Plan leg or active Waypoint If no Flight Plan is active only Ground Speed and Track can be displayed The CDI is a graphic display of Cross Track Error XTE The airplane re mains at the center with the course line needle moving right and le in rela tion to the airplane icon When the line is to the left of the airplane you are right off course and must turn left fly to the line to close on the course NOTE Distances are measured borizontally If the icon rotates 180 and points toward the bottom of the display you are moving away from the destination User Manual 39 The numbers on either side of the CDI represent a full scale deflection To change the CDI scale press the left right cursor key The EKP IV references navigation information to the next Waypoint in the active Flight Plan When you reach the destination of one leg the EKP IV automatically switches to the next leg This leg switching occurs when the airplane crosses the bisector of the 2 legs as shown in the diagram The pilot may choose a different leg forward of the present location by using the Flight Plan menu and activating the leg destination gt MENU 1 sec FLIGHT PLAN ENTER Highlight the destination Waypoint of the desired leg and press GOTO to activate that leg of t
16. Flight Plan They are named in the format WPT001 WPT002 etc Temporary Waypoints can be used at the beginning middle or end of Flight Plans They can be used as the destination of a Direct To Flight Plan but cannot be accessed in the Nearest function 8 1 USER WAYPOINTS MOVING MAP 8 1 1 CREATING USER WAYPOINTS MOVING MAP From the Moving Map the User Waypoint is a saved cursor position To create User Manual 55 a User Waypoint at the cursor position gt ENTER ADD WAYPOINT ENTER A name is automatically assigned in the format USRxxx where xxx is a sequential number You may use the default display name LAT LON and symbol or edit them NOTE When editing the waypoint select the picture icon to associate the waypoint with the Waypoint Alarm See Sec 14 3 3 8 1 2 SAVING PRESENT POSITION MOVING MAP METHODS To automatically save your present GPS position as a User Waypoint gt ENTER 1 sec A name is automatically assigned in the format USRxxx where xxx is a sequential number The default icon is an X You may use the default display name LAT LON and symbol or edit them 8 1 3 EDITING USER WAYPOINTS MOVING MAP METHODS You can edit the User Waypoint information from the default From the Mov ing Map screen gt Place the cursor over the Waypoint ENTER EDIT WAYPOINT ENTER To edit Name field up to 8 characters press left r
17. ON OFF The default setting is On Bathymetric amp SND Range Sets the min max value for Bathymetrics and Soundings If the depth unit is Meter MT the range is 0 15000 if Feet FT is 0 49212 if Fathom FM is 0 8202 The default setting is 0 33 FT Depth Area Limit Sets a reference depth value in the range 0 30000 The Depth Areas shown on the screen are filled with three different shades of blue Selecting the Min and Max values in the range of Depth Limit there are three areas 0 Min colored with dark blue Min Max colored in blue and Max 15000 colored in light blue The default setting is 6 Ft for Depth Areas Limit 1 and 50 Ft for Depth Areas Limit 2 Navigational Aids ON OFF The default setting is On Attention Areas ON OFF CONTOUR The default setting is Contour Tracks amp Routes ON OFF The default setting is On 3 5 8 5 Other Settings User Points OFF ICON ICON LABEL The default setting is Icon Label Objects Overlap ON OFF The default setting is On When more then one object is at the same position the selection of On allows the screen to draw the objects overlapping LAT LON Grid ON OFF The default setting is Off 3 5 9 SELECTIVE DISPLAY SETTINGS In addition to the above Moving Map Settings the Selective Display feature allows you to further customize the display by selecting the chart scale level at which the category of data will begin displaying on the map This feature is extr
18. Polarity Input Data Display To allow the chart plotter to act as a computer terminal and display the incom ing data exactly as it received 94 User Manual If the data displayed on the screen is unrecognizable you may have selected the wrong input parameters for your particular receiver for example NMEA 0182 instead of NMEA 0183 Check your receiver manual to be sure that you have selected the proper inter face format If the screen is blank you may have a broken connection and no data is being received Use ZOOM to stop or continue after pause data displaying ENTER to show data in hex or ASCII mode normal or small and CLEAR to exit User Manual 95 Appendix A Terms This section explains the terms that you may find unfamiliar ACQUISITION Occurs when the EKP IV locates a signal and collects data from a satellite AIRPORT DATABASE A series of files of airport positions described near the geographical center of the airport and as defined by ICAO with runways frequencies with sectors and services available information Based on the ARINC 424 format for Jeppesen s Database ALMANAC Dara on the general location and health of all satellites in the GPS constellation Can be collected from any available satellite in about 15 minutes ALT ALTITUDE Height above mean sea level Density Altitude and the Altitude computed by a GPS receiver may differ due to the effects of selective availabili
19. To start the simulator gt MENU 1 sec SIMULATOR ENTER SPEED ENTER Using the cursor key select the desired Speed and press ENTER gt HEADING ENTER Using the cursor key select the desired Heading and press ENTER Speed and Heading can be adjusted during the simulated flight gt SIMULATION MODE ENTER STRAIGHT ENTER Once the settings are selected turn on the Simulator gt SIMULATION ENTER ON ENTER All functions of the EKP IV will work as in normal flight except for Altitude related functions 12 2 SIMULATING ROUTE MODE To Simulate the flight of an existing Flight Plan be sure the flight is the Viewed Flight Plan see Par 6 1 Then enter the Simulator Menu and select the param eters of Speed and Flight Plan Mode User Manual 75 MENU 1 sec SIMULATOR ENTER SPEED ENTER Using the cursor key select the desired Speed and press ENTER Speed can be adjusted during the simulated flight gt SIMULATION MODE ENTER ROUTE ENTER Once the settings are selected turn on the Simulator gt SIMULATION ENTER ON ENTER The simulated aircraft position will now fly the active Flight Plan from the first Waypoint All functions of the EKP IV will work as in normal flight ex cept for Altitude relat
20. WAYPOINTS DATABASE METHODS 8 2 3 DELETING USER WAYPOINTS DATABASE METHODS O 3DATABASE Lane Aertel ah So P 8 3 1 DATABASE MENU 9 Approach DataProcedures 9 1 APPROACH FROM THE MOVING 9 2 APPROACH FROM FLIGHT PLAN DATABASE 9 3 SELECT APPROACH FOR GOTO 10 Calculator AR 10 1 COUNTDOWN TIMER 10 2 ELAPSED TIMER 10 3 TRIP COMPUTER 10 4 VERTICAL NAVIGATION 10 5 WIND CALCULATION 10 6 FUEL CONSUMPTION 11 The Checklists 114 ENGINE START ciet etc per rene ety re ene nde iR tegunt 11 2 GROUND CHECK 2 1 1 rmi re RE RE Ero EHE FEE FE e BL e Se EU e Rie ed aane ce 8 User Manual 11 3 PRE TAKE OF Franr ttt tt tti a be p eR REA wakamwua 74 11 4 LANDING 74 12 Simulator 75 12 1 SIMULATING STRAIGHT MODE i5 12 2 SIMULATING ROUTE MODE sees nnne 75 12 3 TURNING THE SIMULATOR OFF 222 nennen 76 13 The Communication 77 13 1 NMEA QUTPBUNT iiti rte ter ERE 77 13 2 WAYPOINTS UPLOAD DOWNLOADS 77 13 3 FLIGHT PLAN UPLOAD DOWNLOAD 13 4 TRACK DOWNLOAD 3 iii mra 14 The System Set up Menu mwanama manaa 14 2 FIX SET UP 14 3 ALARM SET UP 14 4 TRACK SET UP 14 5 UNITS SET UP
21. a darkening of the screen Prob lems which occur from overheating are reversible when temperature decreases D Achtu ng Ultraviolette Strahlen k nnen die Lebensdauer vom Fl ssigkristalldisplay verk rzen Die derzeitige LCD Technologie bedingt diese verk rzte Lebensdauer berhitzung des Displays durch Sonneneinstrahlung f hrt zu einem Kontrastverlust und in extremen F llen sogar in eine Schw r zung des Bildschirmes Bei sinkenden Temperaturen normalisiert sich der Kontrast wieder und die Bildschirminformation wird wieder ablesbar f Attention L exposition de votre cran LCD aux ultra violets lors de soleil intense r duira la dur e de vie de l afficheur de votre lecteur Cette contrainte est li e la technologie des crans LCD Une augmentation trop importante de temp rature peut obscurer des zones de votre cran et le rendre ainsi inutilisable non couvert par la garantie E Aviso La exposici n de la pantalla a los rayos UV puede acortar la vida del cristal l quido usado en su ploter Esta limitaci n se debe a la tecnolog a actual de las pantallas LCD Evitar que la pantalla se caliente en exceso pues puede causar p rdida de contraste y en caso extremo la pantalla puede quedar totalmente negra Este problema revierte al enfriarse la pantalla Warning A measure of knowledge by the user is required for proper and safe use of the chart plotter Read the User Manual and the Warranty comp
22. also return all selections Input Data Format selective display etc to original default values 15 5 2 C CARD menu To check the Compact Flash and its connector e Compact Flash Test To test the Compact Flash There are the following possible situations 1 If there is a Compact Flash inserted in the slot and there is not a malfunc tion the name of the Compact Flash zone and the message are shown 2 If there is Compact Flash inserted in the slot but it is damaged Compact Flash the name of the Compact Flash zone and the message Faulty are shown 3 If there is not any Compact Flash inserted in the slot the message not present is shown 4 If there is an User Compact Flash inserted in the slot the message USER CARTRIDGE is shown C CARD Connector Indicates if there is a malfunction in the connector It is used only in production 15 5 3 SERIAL PORTS If you are having problems receiving data from the position finding instru ment this test should help determine the problem e Change Parameters To change the parameters of the serial interface This menu allows to select the Port Signal Source between UARTO or UARTI the Baud Rate between 4800 or 9600 the Data Bits Word Length between 7 or 8 the Parity between EVEN ODD or NONE the Stop Bits between 1 or 2 the Polarity between Default settings are Port UART1 Baud Rate 4800 Data Bits 8 Parity NONE Stop Bits 1
23. determined amount of seconds Auto Zoom mode will keep your present position and your destination in the screen at all times The screen will automatically zoom as you get closer To shut off this function simply select OFF The Cursor Mode OFF Selected will allow you to move the map to any position to view data or details To return to your present position just press CLEAR while in moving map The control for these functions is found in the Moving Map Menu under Auto Position Mode 16 User Manual 1 3 4 MOVING MAP ICONS The following icons are displayed on the Moving Map to represent Waypoints navigation aids and airports Plane or Standard icon or of fix position e NDB Airport with major runway more kai than 8069 FT 2460 MT The line d m indicates longest runway heading Airport with major runway between EN 5000 8069 1524 2460 line indicates longest runway heading E T Airport with major runway less than 5000 FT 1524 MT The line indicates longest runway heading e A User Waypoints Airfields o Temporary or User Waypoints TACAN 820 Sat A Vertical Obstruction with MSL altitude VOR TACAN S Enroute or Airport Communication A Flight Service Station FSS VORDME Highaltitude or Remote Communication Outlet RCO VOR Low altitude A Enroute Intersection Foedsgsesaa VOR DME Low altitude A Terminal Intersection Fig
24. for User Waypoints with this symbol selected for the icon alarm logo To set the alarm gt MENU 1 sec MENU ALARM SETUP ENTER AIRSPACE AHEAD ALARM ENTER After pressing ENTER a box will appear with 00 00 Using the cursor key 82 User Manual select the number desired and press ENTER The default setting is OFF 00 00 14 3 4 AIRSPACE AHEAD ALARM If your projected track will cross an airspace sector an alarm will sound and a warning box will appear on the screen If there is an altitude limitation to the airspace we will display an alarm if your current altitude is within 500 feet of the limitations To set the time interval for the alarm gt MENU 1 sec ALARM SERUP ENTER AIRSPACE AHEAD ALARM ENTER After pressing ENTER a box will appear with 00 00 Using the cursor key select the number desired and press ENTER The default setting is OFF 00 00 In addition you can select the category of airspace associated with the alarm To select the categories gt MENU 1 sec MENU ALARM SETUP Use the cursor key to select each category of airspace and turn ON OFF the alarm for that category The time interval set above is for all airspace selected as ON 14 3 5 EVENT LOG The Event Log page contains information on Event as Power On Power Off GPS Fix Lost and so on For each Event the Event name Time and Date are
25. icon The default setting is Plane 14 2 4 STATIC NAVIGATION A GPS receiver can produce speed settings that are minimal when standing still The Static Navigation sets a threshold for the speed When the speed received from the positioning device is under 0 89 knots the EKP IV displays zero The default setting is On gt MENU 1 sec SYSTEM SETUP ENTER FIX SETUP ENTER STATIC NAVIGA TION ENTER 14 2 5 COURSE PREDICTOR The EKP IV will display a line with a circle at the end to indicate the position your aircraft will reach at the set time based on current direction of travel and speed This is continuously updated to account for changes gt MENU 1 sec SYSTEM SETUP ENTER FIX SETUP ENTER COURSE PREDIC TOR ENTER Setting options are OFF INFINITE 1 MIN 3 MIN 6 MIN 10 MIN 30 MIN 1 HOUR 2 HOURS The default setting is 10 MIN 14 2 6 HEAD UP RESPONSE The Head Up Response is related to the Track up mode of operation When User Manual 81 displaying the position fix in Track up the setting selected here will enable the heading to vary the degree selected before the map is redrawn A higher number here will result in less redraw time gt MENU 1 sec SYSTEM SETUP ENTER FIX SETUP ENTER HEAD UP RE SPONSE ENTER Setting options are 5 10 15 45 90 The defa
26. is On Aero Objects Id OFF SMALL MEDIUM LARGE The default setting is Large Enroute Communications ON OFF The default setting is On 3 5 8 2 Airspace Settings The Airspace Settings category relates to the airspace data found in the Navdata Compact Flash Controlled Areas ON OFF The default setting is On Restricted Areas ON OFF The default setting is On FIR and UIR ON OFF The default setting is Off MORA ON OFF The default setting is Off 3 5 8 3 Land Settings The Land Settings menu controls the level of cartographic detail shown Roads ON OFF The default setting is On Road Labels OFF AMERICAN EUROPEAN The default setting is American Railroads ON OFF The default setting is On City Names ON OFF The default setting is On Rivers amp Lakes ON OFF The default setting is On Cultural Features ON OFF The default setting is On Natural Features ON OFF The default setting is On Landmarks ON OFF The default setting is Off User Manual 35 3 5 8 4 Marine Settings The Marine Settings menu controls the detail shown from a C MAP Marine Compact Flash Lights ON OFF NO SECTOR When Lights are On lights are shown on lighthouses and other lights that rotate a light sector is displayed to show the range of coverage for the light In the No Sector setting the light is shown without sector The default setting is On Chart Boundaries ON OFF AUTO The default setting is On Bathymetric amp Soundings
27. is completed If all the items of the list are not checked upon exit a warning message appears on the screen that states the check list has not been completed Press any key to accept 11 4 LANDING gt MENU 1 sec CHECKLISTS ENTER LANDING ENTER After pressing ENTER select each item Mixture Prop Mixture Fuel Tanks Fuel Pump Carb Heat Seat Belts Trim Flaps Gear Lights Press ENTER to mark each item after checking is completed If all the items of the list are not checked upon exit a warning message appears on the screen that states the check list has not been completed Press any key to accept 74 User Manual 12 Simulator The built in Simulator function allows you to become proficient in the use of the EKP IV before ever taking it into the cockpit No current position fix is required because the EKP IV simulates position data internally The EKP IV simulates flight in two ways a straight flight path or following a selected route The Simulator will display various altitudes during simulation mode Fix status displayed in the GPS page during this mode is Simulation 12 1 SIMULATING STRAIGHT MODE For Straight Mode of Simulation you enter the of Speed and Heading The EKP IV will then fly that speed and heading indefinitely until a change is made i e you adjust either parameter The starting position for the Simulation is the current cursor position
28. the Moving Map Menu From here use the cursor key to select the item desired and press ENTER to acti vate At any time press CLEAR to back out of the menus and return to the Moving Map 30 User Manual BRG 5 DST usreez ETE usrag2 H 323 17 359 1 32 1 rans VIEWED FP 1 RUTO POSITION MODE RUTO HOME DATA WINDOW MODE 2 LINES SETUP DATA FIELDS DEFAULT DATA FIELDS MAP ORIENTATION TRACK UP MAP PRESENTATION AERO TERREST AUTOMATIC INFO RERO TERREST UFR SETTINGS b AIRSPACE SETTINGS b LAND SETTINGS b MARINE SETTINGS b OTHER SETTINGS Li SELECTIUE DISPLRY 3 5 1 VIEWED FP This item enables you to select the Flight Plan to display on the Moving Map from the list of stored Flight Plans The Flight Plan that is Viewed can then be edited or activated from the Moving Map display gt MENU VIEWED FP ENTER The Flight Plan list will display using the cursor key highlight the Flight Plan and press ENTER Select an EMPTY Flight Plan if you do not want a Flight Plan to display on the Moving Map or to create a new Flight Plan from the Moving Map 3 5 1 1 AUTO POSITION MODE To set Auto Zoom or Auto Home mode gt MENU AUTO POSITION MODE ENTER The following options are available OFF The moving map display will remain in CURSOR or HOME mode as set by the user AUTO ZOOM Used to keep t
29. the bottom of this box with details on the cursor position See Par 3 5 3 and 3 5 4 for details on customizing the data fields display The data fields window is updated continuously during flight For full infor mation regarding navigation and GPS data you can select the Nav Location screen from the Main Menu see Chapter 4 To view A B BRG and DST the Info A B Function must be selected for display in a Data window field 26 User Manual 3 3 AUTOMATIC INFO Automatic Info will provide details on cartographic objects Waypoints and navaid items when the cursor is placed over them This is a user setting that can be defined in Moving Map Menu The default is Automatic Information to be displayed for aeronautical and terrestrial data When the Cursor mode is active the Automatic Info window appears on the Moving Map screen if there is an object under the cursor position Depending on the cursor position the window is opened in the top or bottom of the screen If additional information is available for the object the box will indicate with the following message Press and hold ENTER to select By doing so you will acti vate the information box and can then select the item using the cursor key if more than one item is displayed With the item highlighted press ENTER again and the additional nins will be displayed If the information is an airport the EN TER will toggle between the pages of data Press
30. the other approaches for the airport will display the last bearing for the last approach viewed will become white on the moving map and the bearing for the viewed approach will be displayed in black on the moving map NOTE The white approach bearings will disappear once the screen redraws itself User Manual 61 9 2 APPROACH FROM FLIGHT PLAN DATABASE Refer to Chapter 6 for Flight Planning Flight Plan mode allows the pilot to plan and activate up to ten flight plans with up to 100 individual legs each Now the EKP IV allows the pilot to pre program an approach at the destination end of the flight plan and to change the approach as desired Once an airport is present as a final waypoint in the flight plan press and SELECT APPROACH ENTER and the available approaches for the destination airport will be displayed Highlight the approach desired press ENTER and the waypoints associated for that approach will show in the flight plan list Press CLEAR CLEAR and the flight plan will appear on the moving map To change the desired approach for the airport if one is selected gt MENU MENU FLIGHT PLAN ENTER MENU CHANGE APPROACH select the approach ENTER This will substitude the previous approach including the waypoints on the moving map for the new approach and add the new waypoints to your flight plan and the moving map To
31. to the currently selected Data Window Option i e 1 Line 2 Lines etc 3 5 5 MAP ORIENTATION Map Orientation controls the direction that the Moving Map is pointing dur ing Home and Auto Zoom modes User Manual 33 gt MENU MAP ORIENTATION ENTER The options are Track up will rotate the map automatically to keep your Track pointed to ward the top of the display see Par 14 2 6 System Setup Fix Setup Head Up Response Course up will rotate the map automatically to keep your active leg pointed toward the top of the display North up will rotate the map automatically to keep North pointing toward the top of the display During North up mode the Screen Amplifier is active Depending on the Heading the fix icon 1s placed on one of the 8 positions For example if the Heading 1s 45 the fix icon 15 placed on the bottom left part of the screen see Fig 3 5 5 This method of icon placement allows for the maximum view ahead of the aircraft at the given direction of travel WASHINGTON D C HAMILTON X 7 SAU X HAVANA co 2 GEOREE OWI Auro nomen Fig 3 5 5 8 marks at the areas where the icon may appear 3 5 6 MAP PRESENTATION SETTINGS Map Presentation allows you to select the priority of the map display and color selections among AERO TERRESTRIAL AERONAUTICAL MARINE settings gt MENU MAP PRESENTATION ENTER The options are Aer
32. top of the screen This must be selected for display see Data Window Par 3 2 To measure two points gt Place the cursor at first position ENTER A B FUNCTION ENTER gt Place the cursor at second position B ENTER A B FUNCTION ENTER 28 User Manual You can also measure distance from the current fix position using the A B feature From Home or Auto Zoom mode ENTER A B FUNCTION ENTER This will place at the current fix position then gt Place the cursor at second position B ENTER FUNCTION ENTER This line will remain on the screen until it is deactivated To deactivate gt ENTER A B FUNCTION ENTER 3 4 5 WAYPOINT HANDLING Associate Waypoint with User Waypoint Alarm When editing the waypoint select the icon for the waypoint Any Waypoint with this icon wil activate a user Waypoint Arrival Alarm if this feature is turned on in the System Setup Alarm Setup Menu The EKP IV provides storage for 1000 Waypoints These can be a combination of User Waypoints or Flight Plan Waypoint storage Pe Waypoints can be edited and used as Waypoints within a Flight Plan User Waypoints can be created from the Moving Map screen or via the Data base page see Database Chapter 8 for entering Waypoints from the Database Add Waypoint gt Place the cursor at position ENTER ADD WA
33. will turn all beeper sounds Off The default setting is On 14 1 2 Scale format Selects the desired setting for display of the map scale in the Data Window field gt MENU 1 sec SYSTEM SETUP ENTER GENERAL SETUP ENTER SCALE FORMAT ENTER The selection options are BAR the width of the screen is equal to the bar length times the number displayed LEVEL a letter associated with C MAP s chart cell level is displayed WIDTH the width of the screen is displayed Use the cursor key to select and ENTER to accept The default setting is Bar 14 1 3 Language Selects the language in which you wish menu information to be displayed i e screen labels menus and options Map detail will remain in English gt MENU 1 sec SYSTEM SETUP ENTER GENERAL SETUP ENTER LANGUAGE ENTER Use the cursor key to select and ENTER to accept The default setting is English 14 1 4 Military Frequency The display of Military Frequency data can be set to ON or OFF this data is found in European Database cards gt MENU 1 sec SYSTEM SETUP ENTER GENERAL SETUP ENTER MILITARY FREQUENCY ENTER m Use the cursor key to select and ENTER to accept The default setting is Off 14 2 FIX SET UP The Fix Setup sub menu contains options relating to GPS data input and display gt ME
34. ANTIES Except as set forth above all other expressed or implied warranties including those of fitness for any particular purpose and merchantability are hereby disclaimed Some states do not allow limitations on warranties so the above limitation may not apply to you EXCLUSIONS This warranty does not cover the following Installation Finishes Defects resulting from installation Any damage due to accident resulting from inaccurate satellite transmissions Inaccurate transmissions can occur due to changes in the position health or geometry of a satellite Any damage due to shipping misuse negligence tampering or improper use Servicing performed or attempted by anyone other than an authorized AvMap representative D Attenzione L esposizione del display ai raggi ultravioletti accorciare la vita dei cristalli liquidi usati nel vostro plotter cartografico Questo limite dovuto alla tecnologia costruttiva degli attuali display Evitare inoltre che il display si surriscaldi per non causare una diminuzione di contrasto che in casi estremi rendere lo schermo completamente nero Tale condizione comunque reversibile durante il raffreddamento Warning Exposure of display to UV rays may shorten life of the liquid crystals used in your plotter This limitation is due to the current technology of the LCD displays Avoid overheating which may cause loss of contrast and in extreme cases
35. AvMap GPS Charting ystems EKP User Manual AvMap Via Caboto 9 54036 Marina di Carrara MS ITALIA E mail info avmap it caranzia AVMAP AvMap warrants their GPS receiver and accessories to be free of defects in material and work manship for a period of two years from the date of original purchase This warranty applies only to the original purchaser of this product In the event of a defect AvMap at its option will repair or replace the product with no charge to the purchaser for parts or labor The repaired or replaced product will be warranted for ninety 90 days from the date of return shipment or for the balance of the original warranty whichever is longer PURCHASER S REMEDY Purchaser s Exclusive Remedy under this written warranty or any implied warranty shall be limited to the repair or replacement at AvMap s option of any defective part of the receiver or accessories which are covered by this warranty Repairs under this warranty shall only be made by an authorized AvMap dealer PURCHASER S DUTIES To obtain warranty service the purchaser must return the receiver or accessories post paid with proof of the date of original purchase and purchaser s return address to AvMap or an authorized AvMap representative AvMap will not be responsible for any losses or damage to the product incurred while the product is in transit or is being shipped for repair Insurance is recommended LIMITATION OF IMPLIED WARR
36. DEG The default setting is Feet per Minute 14 5 7 TEMPERATURE gt MENU 1 sec SYSTEM SETUP ENTER UNITS SETUP ENTER TEMPERA TURE ENTER The Temperature is used in the Wind Calculation You may select Fahrenheit F or Celsius C The default setting is Celsius User Manual 85 14 5 8 NORTH REFERENCE gt MENU 1 sec SYSTEM SETUP ENTER UNITS SETUP ENTER NORTH REFER ENCE ENTER The North Reference for calculations can be shown as Magnetic or True Mag netic uses an automatic adjustment for local magnetic variation The North Reference used for wind computations and runway information is always Magnetic all other heading bearing and Track computations are based on the user selected reference The default setting is Magnetic 14 5 9 COORDINATE SYSTEM gt MENU 1 sec SYSTEM SETUP ENTER UNITS SETUP ENTER COORDINATE SYSTEM ENTER Sets the display of the Latitude Longitude coordinates system among DDD MM SS Degrees Minutes Seconds DDD MM mm Degrees Minutes to two decimals DDD MM mmm Degrees Minutes to three decimals UTM OSGB The default setting is DDD MM mm 14 6 DATE amp TIME SET UP These functions control how the EKP IV displays time and date settings gt MENU 1 sec SYSTEM SETUP ENTER DATE amp TIME SETU
37. DGPS which increases over all accuracy 7 3 2 WAAS The Federal Aviation Administration FAA in cooperation with other DOT organizations and DOD is augmenting the GPS SPS with a satellite based Wide Area Augmentation System WAAS WAAS will provide a signal in space to WAAS compatible receivers to support en route crush precision approach navigation After achieving initial operational capability WAAS will be incre mentally improved to expand the area of coverage increase the availability of precision approaches increase signal redundancy and reduce operational restrictions 7 3 3 DIFFERENTIAL GPS Differential GPS DGPS uses a GPS receiver at a fixed point with a known position of sub meter accuracy This is the control unit The receiver collects data for all visible satellites and computes predicted satellite ranges which are compared with actual ranges The difference is the satellite range error which is converted to correction signals for use by a roving receiver It is assumed that this correction will be the same for other GPS receivers that are in the same area and are using the same satellites for positioning If the correction is communicated to other receivers in the area usually by a beacon on the same site the range error can be removed from satellite signals and precise fixes calculated by these receivers It should be noted that not all data errors can be corrected in this way Errors that are caused by receiver noi
38. ION It is the index for position fixing accuracy The smaller the HDOP value indicates a better position calculation HOME mode The Home called also Screen Amplifier mode is used to keep the fix position within the visible map The map is scrolled and redrawn automatically when the fix position is moved When this mode is active the cursor is hidden ICON A symbol shown on any display as a representation of a Waypoint IDENTIFIER An abbreviated name that is assigned to an airport or navaid The identifier may be any combina tion of letters and numbers up to five characters in length INT INTERSECTION A Waypoint defined by any combination of courses or radials between two or more navaids Enroute and terminal intersections are part of the EKP IV Database KTS KNOTS One Knot is a unit of speed equal to one Nautical Mile per hour LANDMARKS Any prominent object such as monument building silo tower mast on land which can be used in determining a location or a direction LAT LATITUDE The distance north or south of the equator measured in an arc with the equator being 0 and the poles being 90 LON LONGITUDE The distance east or west of the Prime Meridian 0 which intersects Greenwich England The range is 0 180 E moving east of 0 and 0 180 W moving west of 0 LORAN The Loran chains are groups of transmitting stations that use timed radio pulse transmissions User Manual 97 MAGNETIC NORTH The migrating po
39. K Colombia San Andres SL Bolivia VA India SM Suriname VC Sri Lanka SO French Guiana VD Kampuchea SP Peru VE India SU Uruguay VG Bangladesh SV Venezeula VH Hong Kong SY Guyana VI India S1 Antarctica Argentina Chile VL Laos TA Antigua VM Macau TB Barbados VN Nepal TD Dominica VO India TF Guadeloupe Martinique VQ Bhutan TG Grenada VR Maldives TI Virgin Islands VT Thailand TJ Puerto Rico VV Vietnam TK St Kitts Nevis Island VY Myanmar TL St Lucia WA Indonesia TN Aruba Netherland Antille WB Brunei Malaysia TQ Anguilla WI Indonesia TR Montserrat Island WM Malaysia TT Tobago Island Trinidad WP Indonesia TU British Virgin Islands WR Indonesia TV St Vincent WS Singapore TX Bermuda YB Australia UA Kazakhstan Kyrgyzstan USSR YD Australia UB Azerbaijan USSR YG Solomon Islands UE Russia USSR YM Australia UG Armenia Georgia USSR YN Nauru South Pacific UH Russia USSR YP Australia UI Russia USSR YS Australia UK Moldova Ukraine USSR YY Papua New Guinea UL Russia USSR ZB China Peoples Republic o UM Belarus Latvia Lithuania Russia ZG China Peoples Republic o USSR ZH China Peoples Republic o UN Russia USSR ZK Korea Democratic Peoples Republic of UO Russia USSR ZL China Peoples Republic o UR Kazakhstan Russia USSR ZM Mongolia 2 US Russia USSR ZP China Peoples Republic o UT Kazakhstan Tajikistan Turkmenistan ZS China Peoples Republic o USSR Uzbekistan ZU China Peoples Republic o UU Russia USSR ZW Chi
40. KP IV will default to factory settings Before this step you have the option of saving user Marks Track history and Routes to a User Compact Flash this is an optional purchase from your dealer To per form a RAM Clear see Par 15 5 1 15 4 4 CUSTOMER SUPPORT If you are unable to solve your operation problems please contact C MAP Aviation at 133 Falmouth Road Mashpee MA 02649 508 539 3115 or 800 363 2627 reporting the Software Release and Cartography information avail able in the About page gt MENU 1 sec About ENTER 92 User Manual About CHARTING OPERATING SYSTEM Copyrisht C 2004 s r l Softuare XXXXXX Vx yy yy Y dd mm yyyy NTSL Vxyy yy Y dd mm yyyyl KERNEL _ U1 2 49 M 06708720031 Software System Information FILE SYS U3 0 0 B 11707720031 BIOS U1 0 30 R 13704720041 User Points 1009 Routes 16 Storage Capacity 4 track Points 5000 Tracks 1 User Points shapes 16 1 MTA WW B002 00 orld Wide Background CF95W02 1 AJ EA N020 23 Euro Sub Continental 2 T EU Q000 00 EUROPE B D Cartography Information Fig 15 4 4 About page If it is necessary to return your EKP IV for repair you must obtain a return authorization RA number from C MAP Aviation prior to shipping the sys tem Include with the EKP IV a description of the problem your RA number and your name and address If your return shi
41. L HSC RMA RMB RMC VTG WCV XTE see Appendix F for more details on NMEA sentences 1 GND Black 4 TXA Yellow YELLOW _ TXA BLACK GND Male Plug Jack 2 5mm im diat Fig 2 5 2 NMEA Connections 2 5 5 DOWN OR UP LOAD FLIGHT PLANS amp TRACKS The EKP IV can also send and receive Flight Plans from the C MAP PC PLAN NER NT software program or another device compatible with it This requires an optional power data cable that can be purchased from your avionics dealer or C MAP see Fig 2 5 3 for a proper connection to the device see Fig 2 5 33 Cabl Power Cable A pua Fig 2 5 3 Optional Data Cable DB 9 EIFE By comme 22 User Manual AN 1 GND Black 4 TXA Yellow 3 RXA BiancoWhite YELLOW TXA WHITE gt RXA RED DIFF IN BLACK GND e Plug Jack 2 5mm diameter Fig 2 5 3 Bi directional Communicatons 2 5 3 1 Download Upload Waypoints The Download Waypoint function allows you to send the current Waypoints to the serial port using the NMEA0183 WPL sentence see Appendix F gt MENU 1 sec COMMUNICATIONS ENTER WAYPOINTS DOWNLOAD ENTER The Upload Waypoint function allows you to receive Waypoints from the serial port using the 183 WPL sentence see Appendix F gt MENU 1 sec COMMUNICATIONS ENTER WAY
42. Library information After a few seconds the Warning page is displayed reminding you that the EKP IV is an aid to navigation and should be used with appropriate prudence 20 User Manual The electronic charts are not intended to substitute for the official charts Press ENTER to open the Moving Map screen 2 2 2 TURNING OFF POWER 3 sec a countdown timer appears on the screen if you release the key before the countdown timer reaches zero the EKP IV will remain On 2 3 CHANGING BRIGHTNESS amp CONTRAST Press and immediately release POWER to adjust the brightness and the con trast of the display and keyboard do not press and hold the key or the power off message will be displayed To increase decrease the brightness use respectively up down cursor key Simi larly to increase decrease the contrast use left right cursor key Use PAGE to choose Normal Palette and MENU to choose Night palette In addition the Time and the GPS State are shown 2 4 SELECTING THE LANGUAGE It is possible to select the language in which the information is for screen labels menus and options but it does not affect the map information The default setting is English gt MENU 1 sec SYSTEM SETUP ENTER GENERAL SETUP ENTER LANGUAGE ENTER Choose the language you want and press ENTER again to confirm 2 5 EXTERNAL CONNECTIONS 2 5 1 INTE
43. M or kilometers KM The default setting is NM 14 5 2 SPEED UNITS gt MENU 1 sec SYSTEM SETUP ENTER UNITS SETUP ENTER SPEED ENTER Speed measurements can be displayed in miles per hour MPH Knots KTS or kilometers per hour KMH The default setting is Knots 14 5 3 ALTITUDE UNIT gt MENU 1 sec SYSTEM SETUP ENTER UNITS SETUP ENTER ALTITUDE ENTER Altitude measurements can be displayed in Feet FT Meters MT or Flight Levels FL The default setting is Feet 14 5 4 DEPTH UNIT gt MENU 1 sec SYSTEM SETUP ENTER UNITS SETUP ENTER DEPTH ENTER Depth measurements can be displayed in Feet FT Fathoms FM or Meters MT The default setting is Feet 14 5 5 FUEL UNIT Fuel units are used in the Fuel Consumption Calculator gt MENU 1 sec SYSTEM SETUP ENTER UNITS SETUP ENTER FUEL EN TER You may select Gallons GAL Liters LIT Kilograms KG Pounds LB or British Gallons BGAL The default setting is Gallons 14 5 6 DESCENT RATE gt MENU 1 sec SYSTEM SETUP ENTER UNITS SETUP ENTER DESCENT RATE ENTER The Descent Rate is used in the Vertical Navigation calculation It can be dis played as Feet per Minute FT MIN or Meters per second M S or Degrees
44. MPTION The EKP IV computes Fuel Consumption for each leg of the active Flight Plan or the fuel used in flight based on entries made by the pilot This is a useful feature for flight planning purposes Actual Fuel Consumption will vary based on flight conditions and engine settings Fuel can be calculated in pounds liters or gallons the units of measure used for the valuesentered here are selected from Units Setup menu in the System Setup Menu see Par 14 5 gt MENU 1 sec CALCULATOR ENTER FUEL CONSUMPTION ENTER 70 User Manual FUEL CONSUMPTION Fuel Burn Rate 11 0 sai Starting Fuel 40 sa Reserve 5 sa Expected 65 130 Fig 10 6 Fuel Consumption page To set Fuel Consumption parameters use ENTER to edit the selected field a box appears around the active field and use the cursor key to move between fields Press CLEAR to return to the Calculator Menu If your current Ground Speed is over 20 Knots the EKP IV will display Ac tual GS and will not allow you to edit the value The EKP IV will compute and display Fuel Consumption for each leg of a Flight Plan and total fuel needed for the flight in the Flight Plan page see Chapter 6 When selected for display the data fields window will provide on the flight time remaining before the reserve fuel has been reached NOTE The Fuel Consumption v ve calculated fuel use based on u
45. Mark under Fix Setup Data Fields Default Data Fields and Compass Orientation 5 2 1 ADD MARK UNDER FIX While in HSI mode it is possible to create a User Mark under the current position fix From the HSI screen gt MENU ADD MARK UNDER FIX ENTER An information box will appear confirming the creation of the User Waypoint and informing of the default name applied by the software press ENTER to accept To edit this Mark see Par 8 1 3 and Par 8 2 2 5 2 2 SETUP DATAFIELDS The HSI Data Window can be customized by the user to display navigational data required for his flight similar to the Moving Map Data Window see Par 3 2 You can edit the data fields from the HSI page gt MENU 1 sec HSI SCREEN ENTER MENU SETUP DATA FIELDS ENTER After pressing ENTER a box in the Data Window will be highlighted Select the box to be edited and press ENTER The OPTIONS box will appear al lowing you to select the item to display in this box Once selected press ENTER to accept You can then scroll to another box and proceed as above Once all boxes are set up press CLEAR to exit 5 2 3 DEFAULT DATAFIELDS This will restore the data field settings to the default values of Track TRK Ground Speed GS To Descent Distance DST Estimated Time Enroute ETE and Altitude ALT From the HSI screen gt MENU DEFAULT DATA FIELDS E
46. NTER 5 2 4 COMPASS ORIENTATION The Compass Orientation allows you to set the orientation mode for the HSI compass to either North up or Track up The Compass Orientation controls the rotation such that track heading Track up or North up always appears at the top of the screen gt MENU 1 sec HSI SCREEN ENTER MENU COMPASS ORIENTATION ENTER 6 Flight Plan gt MENU 1 sec FLIGHT PLAN ENTER The Flight Plan mode allows you to create a Flight Plan with User Points Temporary Waypoints or Jeppesen object as Waypoints Flight Plans can be entered on the Moving Map see Par 3 5 or in the Flight Plan Menu if all Waypoints are known objects The EKP IV can store up to 10 Flight Plans with up to 100 individual legs each Additional Flight Plans can be stored via the User Compact Flash The Flight Plan Menu page provides the BRG DST ETA and Fuel data for the active viewed Flight Plan By using the left right cursor key it is possible to change the table columns displayed choosing between BRG DST ETA and DST ETA Fuel The Flight Plan Menu is where you can edit view and activate Flight Plans To open the Flight Plan Menu press MENU from the Flight Plan page FLIGHT PLAN FP FP i MPTOOS gt 12 N Waypoint BRG DST ETA 1 o WPTQQ3 o a A e WPTQQ5 351 M 2098 16 50 o 172 M 378 2 04 30 o WPT O7 081 M 391 0
47. NU 1 sec SYSTEM SETUP ENTER FIX SETUP ENTER 14 2 1 FIX SOURCE The EKP IV uses positioning information provided by the internal GPS re ceiver or by an external NMEA 0183 external Air Data or External RNAVdata string 80 User Manual gt MENU 1 sec SYSTEM SETUP ENTER FIX SETUP ENTER FIX SOURCE ENTER Use the cursor key to select and ENTER to accept When connecting the EKP IV to an external source be sure the data output of the external device is set for the correct format see Sec 2 5 The default setting is Internal GPS 14 2 2 DIFFERENTIAL CORRECTION SOURCE The EKP IV can be connected to a DGPS Beacon Receiver that sends RTCM 104 data To select the Differential Correction source gt MENU 1 sec SYSTEM SETUP ENTER FIX SETUP ENTER DIFFERENTIAL CORRECTION SOURCE ENTER Options are NONE WAAS RTCM 1200 RTCM 2400 RTCM 4800 RTCM 9600 RTCM 19200 RTCM 38400 The default setting is NONE WAAS cor rections are handled by the internal GPS receiver and do not require additional equipment 14 2 3 FIX SYMBOL A flashing icon on the Moving Map displays the GPS position fix gt MENU 1 sec SYSTEM SETUP ENTER FIX SETUP ENTER FIX SYMBOL ENTER This setting allows you to select among a Plane or Standard circle with an X
48. NW New Caledonia Arkansas Louisiana Oklahoma Texas NZ New Zealand K5 USA Illinois Indiana Kentucky OA Afghanistan Michigan Ohio Wisconsin OB BREG K6 USA New York Oceanic Control OE Jedda Saudi Arabia Area Connecticut Delaware District OI Iran of Columbia Maine Maryland Mas Jordan sachusetts New Hampshire New Jer OK Kuwait sey New York Pennsylvania Rhode OL Lebanon Island Vermont Virginia West Vir OM United Arab Emirates ginia OO Oman K7 USA Miami Oceanic Control Area OP Pakistan Alabama Florida Georgia Mississippi OR Iraq North Carolina South Carolina Ten OS Syria nessee OT Qatar LA Albania P Oakland OCTA LB Bulgaria PA Alaska LC Cyprus Republic of North Cyprus PC Kiribati LE Spain PG Guam Mariana Islands LF France PH Hawaii LG Greece P Johnston Atoll LH Hungary PK Marshall Islands LI Italy PL Kiribati LK Czecho Republic PM Midway Island LL Israel Jerusalem PT Caroline Islands Micronesia Palau LM Malta PW Wake Island LO Austria QY Yemen Arab Republic LP Azores Madeira Island Portugal Santa RC Taiwan Maria Oceanic RJ Japan LQ Bosnia and Herzegovina RK Korea LR Romania RO Japan LS Switzerland RP Philippines LT Turke SA Argentina LX Gibralter SB Brazil LY Yugoslavia SC Chile Easter Island LZ Slovakia SE Ecuador MB Caicos Islands Turks Islands SF Falkland Island MD Dominican Republic SG Paraguay 102 User Manual CODE NAME ICAO CODE NAME S
49. OTO for and holding will redraw the moving map centered on the object 8 3 1 2 Displaying Sunrise and Sunset Information With the Airport selected on the Database page press PAGE to display the Sun Moon information for the airport If a GPS fix is present the information will automatically display If no GPS fix is present or you would like to see the information for another day press ENTER to activate the SUN MOON INFO box and select the date NOTE SEARCHING THE AIRPORT DATABASE When searching by city for airports located 58 User Manual within the same city tbe double sided cursor key will scroll through each airport within tbe city When displaying Airport data press the left right cursor key for additional details on the airport frequencies and runway data Remember to key in the ICAO prefix K for the United States at the beginning of airport identifiers where applicable see Appendix 4 for details User Manual 59 9 Approach Data Procedures WARNING Tbe EKP IV is not certified for use as the only navigation device during Instrument Flight Rules as established by tbe FAA Instrument approach points displayed in the unit ave for only and do not establish authority for a pilot to fly the E i ki procedure in actual instrument ping conditions For IFR flight The final Approach Segment amp Missed Approach Point the EKP IV is to be used strictly as a monitoring instrument only A
50. P ENTER 14 6 1 TIME FORMAT gt MENU 1 sec SYSTEM SETUP ENTER DATE amp TIME SETUP ENTER TIME FORMAT ENTER Using the cursor key select the desired setting and press ENTER Time can be displayed as UTC Zulu time 12 hour or 24 hour local time The default setting is 24 Local If you select a local time display continue with the next step 14 6 2 LOCAL TIME DIFFERENCE If you select local time above you must key in an offset from UTC The cor rect time difference must be entered to calculate the local time gt MENU 1 sec SYSTEM SETUP ENTER DATE amp TIME SETUP ENTER LOCAL TIME DIFFERENCE ENTER After pressing ENTER a window appears using the cursor key select the difference between local time and UTC to the nearest 30 Minutes Press EN TER to activate NOTE Ifyou are unsure what the time difference is get a position fix using the UTC format Display the Location page and note the displayed time Compare UTC to your local time and note 86 User Manual the difference Key in the difference as hours and minutes to the nearest half hour using a negative value if you are in the western hemisphere for example the difference in New York is 5 hours or 4 bours on Daylight Savings Time 14 6 3 DATA FORMAT gt MENU 1 sec SYSTEM SETUP ENTER DATE amp
51. P ENTER TRACK SETUP ENTER TRACK RE CORDING STEP ENTER Distance will store a fix point at the specified interval of distance Time will store a fix point at the specified interval of 5 sec 30 sec 1 min Auto this allows for the most efficient use of the memory as the software will determine when to store a fix point based on straight and curved flight paths The default setting is Auto 14 4 3 CLEAR TRACK Deletes all of the Track history and begins new gt MENU 1 sec SYSTEM SETUP ENTER TRACK SETUP ENTER CLEAR TRACK ENTER After pressing ENTER a window appears press ENTER to confirm dele tion or CLEAR to abort function The message DONE will appear con firming the action 14 4 4 REMAINING TRACK The remaining track memory is displayed on the Track Setup Menu page The number displayed will be points time or distance based on the recording step selection 14 5 UNITS SET UP This sub menu contains the various options that define how the EKP IV dis plays units of measurement gt 1 sec SYSTEM SETUP ENTER UNITS SETUP ENTER 84 User Manual 14 5 1 DISTANCE UNIT gt MENU 1 sec SYSTEM SETUP ENTER UNITS SETUP ENTER DISTANCE ENTER Distance measurements can be displayed in Statute Miles SM Nautical Miles N
52. POINTS UPLOAD ENTER 2 5 3 2 Download Upload Flight Plan The Download Flight Plan function allows you to send the current Flight Plans to the serial port using the NMEA0183 WPL and RTE sentences see Appendix F gt MENU 1 sec COMMUNICATIONS ENTER FLIGHT PLAN DOWNLOAD ENTER The Upload Flight Plan function allows you to receive Flight Plans from the serial port using the NMEAO0183 WPL and RTE sentences see Appendix F gt MENU 1 sec COMMUNICATIONS ENTER FLIGHT PLAN UPLOAD ENTER The received Flight Plan is saved in the current Flight Plan If the current Flight Plan contains data the user should be asked to confirm the action over writing the existing Flight Plan or choose another Flight Plan 2 5 3 3 Download Track The Download Track function allows you to send Track data from the serial port using the C MAP Proprietary NMEA0183 PCMPT sentence see Appendix F gt MENU 1 sec COMMUNICATIONS ENTER TRACK DOWNLOAD ENTER 2 6 SYSTEM SETUP OPTIONS You may select how the EKP IV displays primary information such as how time is displayed from the System Setup Menu gt MENU I sec SYSTEM SETUP ENTER Refer to Chapter 14 for information about the System Setup Menu User Manual 23 2 DATA ENTRY Information is keyed into the EKP IV when editing a Waypoint entering a Flight Plan us
53. RNAL EXTERNAL GPS SOURCE The EKP IV has an internal GPS Receiver Be sure the Fix Source is set to Internal GPS to receive data from this internal receiver gt MENU 1 sec SYSTEM SETUP ENTER FIX SETUP ENTER FIX SOURCE ENTER Choose Internal GPS and press ENTER to confirm Otherwise if the EKP IV is using an external NMEA0183 positioning source set the Fix Source as External NMEA0183 The recognized Input NMEA0183 mes sages are the following GGA GLL GSA GSV HDG HDM HDT PCMPA RMC VHW VTG see Appendix F for more details on NMEA sentences User Manual 21 gt MENU 1 sec SYSTEM SETUP ENTER FIX SETUP ENTER FIX SOURCE ENTER Choose External NMEA0183 and press ENTER to confirm RXA White 25 WHITE gt RXA 7 BLACK GND Male Plug Jack 2 5mm diameter Fig 2 5 1 External Input 2 5 2 NMEA OUTPUTS es EKP IV can be connected to external equipment that accepts NMEA0183 ata input Once attached the output of NMEA formatted position information can be enabled in the following manner gt MENU 1 sec COMMUNICATIONS ENTER NMEA OUTPUT ENTER The default setting is Off The Output NMEA0183 messages are the following APA APB BOD BWC GGA GLL HSC RMA RMB RMC VTG WCV XTE see Appendix F for more details on NMEA sentences BOD BWC GGA GL
54. RTS and the screen is displaying approach information by pressing GOTO you will activate a GOTO to the selected airport and automatically opened the Select Approach window If you don t want to select any approaches just press CLEAR User Manual 63 1 0 Calculator The Calculator functions assist the user in preflight and in flight calculations for Vertical Navigation Wind and Fuel consumption In addition clock func tions and trip data can be found in this menu The Calculator uses GPS data and user data for computations All Calculator functions are based on the active Flight Plan The active Flight Plan is selected and activated on the Waypoint Flight Plan menu see Chapter 6 gt MENU 1 sec CALCULATOR ENTER CRLCULRTOR COUNTDOWN TIMER OFF ELRPSED TIMER OFF TRIP COMPUTER VERTICAL NAVIGATION WIND CALCULATION FUEL CONSUMPTION Fig 10 Calculator page 10 1 COUNTDOWN TIMER The Countdown Timer will sound an alarm at the end of the set time interval The time calculations continue in the background of the software even if you are not on the Calculator page or do not display the timer data in the data fields window The system does require a GPS fix to begin the timer as the calculation of time is based on the GPS data If the GPS fix is lost during this mode the timer will display dashes in the right hand column The time calculati
55. Sao Tome and Principe E Germany FQ Mozambique EE Estonia FS Seychelles EF Finland FT Chad N Djameno E Shanwick Oceanic United Kingdom FV Zimbabwe EH Netherlands FW Malawi E Ireland FX Lesotho E Denmark Faroe Islands FZ Zaire E Luxembourg F1 Antarctica Afr E Norway GA Mali E Poland GB Gambia E Sweden GC Canary Islands E Germany GE Melilla FA Bophuthatswana Ciskei GF Sierra Leone Johannesburg Namibia South African GG Guinea Bissau Republic Southwest Africa Transkei GL Liberia Roberts Venda GM Dakhla and Laayoune Morocco User Manual 101 ICAO ICAO CODE NAME CODE NAME GO Dakar Dakar Oceanic Senegal MG Guatemala GQ Mauritania MH Honduras GU Guinea Republic MK Jamaica GV Cape Verde Sal Oceanic MM Mexico HA Ethiopia MN Nicaragua HB Burundi MP Panama HC Somalia MR Costa Rica HE Egypt MS El Salvador HF Djibouti MT Haiti HK Kenya Nairobi MU Cuba HL Libya MW Cayman Islands HR Rwanda MY Bahamas HS Sudan MZ Belize HT Tanzania NC Cook Islands HU Uganda NF Fiji Islands Tonga K1 USA Idaho Montana Oregon Wash NG Kiribati Tuvalu S Pacific ington Wyoming NI Niue S Pacific K2 USA Arizona California Colorado NL Futuna Islands Wallis Islands Nevada New Mexico Utah NS American Samoa Western Samoa K3 USA Iowa Kansas Minnesota Mis NT French Polynesia Society Islands souri Nebraska North Dakota South Tuamotu Islands Dakota NV Vanuatu K4 USA Houston Oceanic Control Area
56. Situation Indicator of an air craft using the compass rose as the center of the display From Moving Map gt MENU 1 sec HSI SCREEN ENTER 5 1 HSI DESCRIPTION The HSI calculates user data current Flight Plan and VNAV calculator data with GPS data to provide the visual display of the parameters of flight While flying with the HSI mode the Heading Index and Course Indicator guide you to your destination Data window 4 350 To Descent Heading index GS ws 52 4 DST usrooi TTG usrooi ALT 686 Ft 1000 v W Course Indicator Vertical Situation Indicator scale E 24 MS 12 M 21 15 X X 111 p VM 1000 Ft il 1 Nn Nn ft Risht Chi CDI Ri MENU j Compass p MENU Up Doun Change USI Ranse Course Deviation Indicator Fig 5 1 HSI screen The Vertical Situation Indicator VSI scale is displayed on the left side of the screen while the Course Deviation Indicator CDI scale is displayed at the bottom of the screen Use the cursor keys up down to change VSI scale among 250 500 and 1000 FT Use the cursor key left right to change CDI scale among 0 1 0 5 1 2 5 and 10 NM The units of measure are selected from Units Setup in the System Setup Menu refer to Chapter 14 User Manual 43 5 2 HSI MENU When on the HSI screen pressing MENU will access the HSI Menu with the following options Add
57. TAKEOFF LANDING vvvy Fig 11 Checklists page 11 1 ENGINE START gt MENU 1 sec CHECKLISTS ENTER ENGINE START ENTER After pressing ENTER select each item Doors Belts Parking Brake CKT BRK Carb Heat Throttle Mixture Master Switch Fuel Pump Start Engine RPM Gauges Press ENTER to mark each item after checking is completed If all the items of the list are not checked upon exit a warning message appears on the screen that states the check list has not been completed Press any key to accept User Manual 73 11 2 GROUND CHECK gt MENU 1 sec CHECKLISTS ENTER GROUND CHECK ENTER After pressing ENTER select each item Brakes Steer Props Mags Vacuum Oil Tmp Press Fuel Pressure Carb Heat Ammeter Primer Locked Flt Con trols Lights Press ENTER to mark each item after checking is completed If all the items of the list are not checked upon exit a warning message appears on the screen that states the check list has not been completed Press any key to accept 11 3 PRE TAKE OFF gt MENU 1 sec CHECKLISTS ENTER PRE TAKEOFF ENTER After pressing ENTER select each item Instruments Fuel Tanks Prop Mix ture Fuel Pump Engine Gauges Carb Heat Off Doors Belts Flaps Trim Transponder Radios Press ENTER to mark each item after checking
58. TIME SETUP ENTER DATE FORMAT ENTER The EKP IV displays dates as MM DD YY Month Day Year or DD MM YY Day Month Year The default setting is MM DD YY 14 7 COLORS SET UP gt MENU 1 sec SYSTEM SETUP ENTER COLORS SETUP ENTER 14 7 1 DATA WINDOW COLORS This setting controls the background color of the data window display gt MENU 1 sec SYSTEM SETUP ENTER COLORS SETUP ENTER DATA WIN DOW COLOR The options are Dark or Light The default is Dark 14 7 2 TRACK COLOR The color of the track history display line can be selected from this menu setting gt MENU 1 sec SYSTEM SETUP ENTER COLORS SETUP ENTER DATA WIN DOW COLOR Using the cursor key select the color and press ENTER to accept The Track Display setting in the Track Setup menu must be On 14 8 CLEAR USER DATA Deletes all Flight Plans Track history and User Waypoints gt MENU 1 sec SYSTEM SETUP ENTER CLEAR USER DATA ENTER After pressing ENTER a window appears press ENTER to confirm dele tion or CLEAR to abort function The message DONE will appear con firming the action 14 9 CLEAR ALL RADIALS You can delete all stored Projected Radial lines displayed on the Moving Map User Manual 87 with this one function
59. YPOINT ENTER Edit Waypoint gt Place the cursor over Waypoint ENTER EDIT WAYPOINT ENTER The Edit Waypoint box will appear Using the cursor key scroll through the alphanumerics to create an eight character name adjust the Latitude or Longi tude or select an icon Press ENTER within each character field to move to the next field After completing the icon selection the box will close and the new data is stored Remove Waypoint present only if there is a Waypoint under the cursor posi tion i the cursor over Waypoint ENTER REMOVE WAYPOINT ENTER A shadow of the icon will remain on the screen until the map is redrawn 3 4 6 FLIGHTPLAN The EKP IV provides storage for 10 Flight Plans of 100 legs each From the Moving Map screen you can edit and create Flight Plans using the cursor The Flight Plan edited or created will be the one that is currently viewed by the software see Chapter 6 Creating a Flight Plan To create a new Flight Plan from the Moving Map screen be sure the current User Manual 29 viewed Flight Plan see Chapter 6 is empty Place the cursor at the desired position on the map this can be an aero object APT VOR NDB INT User Waypoint or a spot on the map gt ENTER ADD FP LEG ENTER This will create the first Waypoint within your Flight Plan Continue this way to add the remaining Waypoints within your Flight Plan NOTE I
60. ce and is unaffected by weather and electri cal noise All commercial and consumer GPS receivers are SPS receivers The SPS signal contains two types of orbit data almanac and ephemeris Alma nac data contains the health and approximate location of every satellite in the system A GPS receiver collects almanac data from any available satellite then uses it to locate the satellites that should be visible at the receiver s location Ephemeris data represents the precise orbital parameters of a specific satellite Receivers listen to signals from many satellites simultaneously and triangulate a position fix using the interval between the transmission and reception of each satellite signal a receiver tracks more satellites than are actually needed fora position fix so that if one satellite becomes unavailable the receiver knows 52 User Manual exactly where to find the best possible replacement Three satellites are required for two dimension positioning which determines position only and four satellites are required for three dimension positioning to determine position and elevation 7 3 1 ACCURACY In general an SPS receiver can provide position information with an error of less than 25 Meters and velocity information with an error of less than 5 Meters per second For applications that require much greater accuracy the effects of SA and environmentally produced errors can be overcome by using a tech nique called Differential GPS
61. e Viewed Flight Plan appearing on the screen If it is not you will need to select it from the Flight Plan menu gt MENU 1 sec FLIGHT PLAN ENTER MENU VIEWED ENTER FPXX ENTER CLEAR 46 User Manual Activation can be obtained in two ways 1 The Flight Plan page displays each leg with the first Waypoint highlighted To activate a leg of the Flight Plan use the cursor key to select the leg and press GOTO This will activate navigation to that Waypoint This method is useful when continuing a Flight Plan after a stop The letter A Acti vated will be shown near the chosen Waypoint 2 The Flight Plan Menu allows you to Activate Deactivate the Flight Plan by the following procedure gt MENU 1 sec FLIGHT PLAN ENTER Select Waypoint MENU ACTIVATE DEACTIVATE FP ENTER CLEAR NOTE The first line of the Fli ight Plan menu will read Activate or Deactivate dependent upon the current status of the Flight Plan mode It is necessary to deactivate a Flight Plan before activating another Other Flight Plans can be created or edited while another Flight Plan is Active In addtioni the Flight Plan can be activated deactivated from the GOTO Menu box gt GOTO ACTIVATE FP OR DEACTIVATE ENTER This will activate deactivate the currently Viewed Fligh
62. e category to be searched and press ENTER Depending upon the category of object the Database can be searched by one of three methods identifier name or city and in the Pro version Places Streets User Manual 57 8 3 1 1 Selecting Database Search Fields Upon entering the Database page for the selected item except User Waypoints the EKP IV will default the ID box for search criteria by M a box around the field name If you would like to search by another field press the up down cursor key to select the field and press ENTER to activate the chosen field At that time a double sided cursor key will appear in the first character field The double sided cursor key allows you to scroll through the database alpha numerically ID BKRRF K7 Name APALACHICOLA MUN city APALACHICOLA Fuel AVGAS JET Pattern MSL 819 Ft Elevation 19Ft 29 43 65 N 085 01 65 M UNI 122 80 APP 119 75 APP 124 15 DEP 119 75 DEP 124 15 ACC 119 10 Left Right View Frequencies Runways Info GOTO Navigate To Object GOTO isec Locate Fig 8 3 1 1 Airport Database page with the arrow active on the ID Or use the left right cursor key to select the character to be changed and then the up down cursor key to scroll to the desired character Press ENTER or CLEAR to obtain the full information for the item displayed From the Database page pressing GOTO will begin a direct flight to the waypoint HE G
63. e the correct message format Check the Installation Settings menu and make any necessary changes User Manual 91 The EKP IV may not be properly connected to the external device Check all connections to be sure they are correctly made and secure Navigate feature does not work Blanks are displayed in the navigation data fields until a GPS fix has been obtained this usually occurs within a few Min utes Also a Flight Plan must be active to display values for navigation related information such as Cross Track Error and you must be travelling at least 2 Knots to display values for velocity related information such as GS Activate a Flight Plan and or increase your speed Fluctuations in positioning and navigation data Small fluctuations in positioning and velocity related navigation is normal 15 4 5 WHEN NOTHING ELSE WORKS The list above should allow you to solve most of the operating problems you are likely to encounter Simply disconnecting the EKP IV from power for a moment may solve your problem as well If this does not help try resetting the EKP IV to the factory defaults gt MENU 1 sec SYSTEM SETUP ENTER FACTORY DEFAULTS ENTER If this does not help you can try one additional memory clear option This is a factory default RAM Clear that should only be tried after all other attempts have been made When using the RAM Clear feature you will loose all user stored information and the E
64. ed functions NOTE As stated earlier in the Simulation mode the EKP IV retains full functionality It is recommended that the Simulator be used to experiment with the full range of capabilities contained within the EKP IV so that you may get the most out of it when used in the cockpit 12 3 TURNING THE SIMULATOR OFF The Simulator may be turned Off and the EKP IV returned to normal opera tion as follows MENU 1 sec SIMULATOR ENTER SIMULATION ENTER OFF ENTER If the EKP IV had a position fix before the Simulation mode was entered then normal operation will resume If there was no position fix the EKP IV begins a satellite search and should obtain a position fix in the same manner as normal start up 76 User Manual 13 The Communication The Communications Menu contains options that control the GPS data input gt MENU 1 sec COMMUNICATIONS ENTER COMMUNICRTIONS NMEA OUTPUT OFF WAYPOINTS UPLOAD WAYPOINTS DOWNLOAD FLIGHT PLAN UPLOAD FLIGHT PLAN DOWNLOAD TRACK DOWNLOAD Fig 13 Communications Menu 13 1 NMEA OUTPUT The EKP IV can be attached to external equipment that accepts GPS data in put see Chapter 15 for wiring Once attached the output of NMEA format ted data can be enabled in the following manner gt MENU 1 sec COMMUNICATIONS ENTER NMEA OUTPUT ENTER ON T
65. emely useful in decluttering the screen in populated areas or at times when you want to focus on a single category of data i e medium airports only gt MENU SELECTIVE DISPLAY ENTER Scroll through the cells using the cursor key To select the desired scale you would like the map to begin displaying data for the category place the cursor within the cell and press ENTER The map scale for the cell is displayed at the top right Any box with an X indicates the feature is not available at that chart scale All data for that category will begin to display at that chart scale checked and all scales below 36 User Manual It is also possible tochoose the catrografic information to be shown based on the selected Cycle program There are 3 programs available thatthe user can personalize through the 1 2 3 Cycle columns For each of them it is possible to activate deactivate any carto graphic object To change the program from the map pages it is necessary to press CYCLE SELECTIVE DISPLAY SETTINGS Objects Large Arp Rwy 8000 Medium Arp Rwy gt S000f9 Small Airports 3 2j 7 Airfields VOR NDB Enroute Intersections Teminal Intersections Enroute Communications VER Routes amp Rep Points Vertical Obstructions Class B CTAs Class C TMAs Towors Control Zonos Restricted Areas Prohibited Areas
66. entifiers Unlike the IATA International Airline Transport Association identifiers seen on charts and luggage User Manual 99 tags the ICAO codes minimize the possibility of duplicate identifiers and allow pilots to identify an airport s region and nearby large city ICAO codes for international airports use a 2 character identifier for the region followed by 1 character that identifies the airport s general area then 1 character of the airport For example the ICAO code for Melbourne Australia s YMML TATA code MEL All of Victoria and Tasma niaare in the region and the international airports in the Melbourne area start with Therefore Melbourne International Airport is YMML and the nearby Moorabbin Airport is YMMB In North America the region containing Los Angeles begins with a and the airport identifier of L A Inter national Airport is KLAX Merrill Field in Anchorage Alaska begins with region code PA its identifier is PAMR The ICAO codes for the hundreds of smaller airports around the world whose names include numbers are not preceded by a region prefix For example Barrie Executive Airport in Barrie Ontario Canada is NA3 The following pages contain maps and a table of ICAO codes The map of the continental U S contains the 2 character codes that identify the U S K and the area the following number The world map shows the region codes only The ICAO codes in the table are 2 character c
67. er Track history data and all additional information ssociated to the Track For more information contact your local dealer RMA Recommended Minimum Specific Loran C Data RMB Data status Cross Track Error direction to steer origin destination Waypoint Waypoint location bear ing to destination and velocity toward the destination RMC Time Latitude Longitude Speed Over Ground Course Over Ground and date RTE Routes RTE Routes VHW Water Speed and Heading VTG Course Over Ground amp Ground Speed WCV Waypoint Closure Velocity WPL Waypoint Location XTE Cross Track Error For information about the NMEA format specifications NMEA National Office P O Box 3435 New Bern NC 28564 3435 U S A Telephone 252 638 2626 FAX 252 638 4885 E mail nmea coastalnet com http www nmea org 104 User Manual
68. et RR RUE E 5 2 4 COMPASS ORIENTATION 6FlightPlan 5 5 WA rea cu yea Eu o dme a MDC AAA 6 4 VIEWED FLIGHT PLAN can endet tee utr e tocca reset Cres ve aaa reid 6 2 CREATING A FLIGHT PLAN FROM THE DATABASE Wan 6 3 ACTIVATE 8 DEACTIVATE A FLIGHT PLAN enne 6 4 NAMING A FLIGHT PLAN 6 5 CLEAR A FLIGHT PLAN 6 6 REVERSE AFLIGHT PLAN aa abana tip ht ep e HU EFE EE prep eR etn 6 7 GOTO FLIGHT PUAN S aiino taa in E EE E PEE 6 7 1 GOTO DATABASE MODE 6 7 2 GOTO MOVING MAP MODE seem 6 8 NEAREST SEARCH FOR GOTO FLIGHT PLAN ACTIVATION 49 7 The Global Positioning System 7 1 GPS PAGE 7 2 GPS RECEIVER SPECIFICATIONS essen 52 7 3 HOW GPS WORKS 7 3 1 ACCURACY DEA DC AATE NESER E iaiki pahari R Eaei 7 3 3 DIFFERENTIAL GPS chi 7 3 4 MONITORING amp CONTROLLING THE GPS 54 7 3 5 GPS INFORMATION SOURCES 54 8 Waypoint amp Database 8 1 USER WAYPOINTS MOVING MAP 8 1 1 CREATING USER WAYPOINTS MOVING 8 1 2 SAVING PRESENT POSITION MOVING MAP METHODS 8 1 3 EDITING USER WAYPOINTS MOVING MAP METHODS 8 1 4 DELETING USER WAYPOINTS MOVING MAP METHODS 8 2 USER WAYPOINTS DATABASE METHODS 8 2 1 CREATING USER WAYPOINTS DATABASE METHODS 8 2 2 EDITING USER
69. f several aero objects are found under the cursor the system will default the selection as follows Airport VOR NDB INT If no aero object is found a temporary vor is placed at the coordinates of the cursor and is named WPTxxx where xxx is a number Add Waypoint To add a Waypoint leg to the viewed current Flight Plan place the cursor over the position gt ENTER ADD FP LEG ENTER This will place another leg onto the end of the current viewed Flight Plan Remove Waypoint present only if there is a Waypoint under the cursor position gt Place the cursor over existing Waypoint ENTER REMOVE WAYPOINT ENTER If the Waypoint was within the Flight Plan the revised leg will be drawn on the screen Inserting a Waypoint To edit a flight plan on the moving map be sure the flight plan is selected as the Viewed flight plan See Sec 6 1 To insert a waypoint between two 2 waypoints in the viewed flight plan move the cursor over the leg to be edited gt ENTER ADD FP LEG ENTER The new waypoint is now inserted into the flight plan 3 5 MOVING MAP MENU The Moving Map Menu provides access to the set up functions of the Moving Map display Here you can define the items for display Map Orientation Auto Zoom se lective display and other settings to customize the EKP IV for your naviga tional needs From Moving Map press MENU to display
70. ght Plan Menu will open You will need to select Flight Plan number to view When creating a Flight Plan select an EMPTY Flight Plan number gt MENU VIEWED FP ENTER EMPTY ENTER CLEAR Press ZOOM IN to begin adding the Waypoints of your Flight Plan The Add Waypoint box will open allowing you to select the type of object for your first Waypoint Use the cursor key to select the object type and EN TER to activate This will bring up the Database Menu for that object Select the Database item desired see Par 8 3 1 in the Database Menu for details on selecting objects and press CLEAR or MENU to add to the Flight Plan A warning box will appear asking you to confirm your selection before adding it to the Flight Plan Press ENTER to accept or CLEAR to quit Use the down cursor key to move the highlighted line to the next blank space and proceed as above to continue adding legs to the Flight Plan As each leg is added the software will calculate the bearing and distance between legs The total distance will appear at the bottom of the screen During flight the ETA and Fuel data will be calculated based on your actual flight conditions 6 3 ACTIVATE amp DEACTIVATE A FLIGHT PLAN A Flight Plan must be activated to provide navigational data gt MENU 1 sec FLIGHT PLAN ENTER Be sure the Flight Plan you would like to activate is th
71. he Flight Plan WPT003 Arrival Circle Radius 0 25 Nm WPT002 e Perpendicular WPTO0041 to courseline Fig 4 1 Flight Plan The Location information displayed on the Nav Location screen includes the destination waypoint Bearing BRG Track TRK Estimated Time Enroute ETE Distance to waypoint DST Ground Speed GS Cross Track Error XTE LAT LON coordinates GPS Altitude Time to Descent Estimated Time of Arrival ETA and the current time NOTE If you are using an external GPS combinations of time date and altitude may not be displayed Normal GPS altitude accuracy can be 1000 feet The Altitude ALT distance and velocity units of measure are selected from Units Setup in the System Setup Menu the clock format time and date is selected from Time Format in Date amp Time Setup also in the Setup Menu refer to Chapter 14 40 User Manual 4 2 SAVE CURRENT FIX AS USER WAYPOINT You can save your current position as a User Waypoint while viewing the Nav Location page by pressing ENTER A warning box will appear to con firm your desire to add the Waypoint displaying the default Waypoint name Press ENTER to accept or CLEAR to cancel This Waypoint is now stored in your User Waypoint Database User Manual 41 5 The HIS Screen The HSI screen presents the desired course to be flown and the current Track in a graphical format similar to the Horizontal
72. he current position and the destination Tar get visible on the map The map is scrolled and zoomed automatically to keep the best view possible during all phases of flight When Auto Zoom is selected and the cursor is active the map will reposition the cursor to the center point of the current position fix and the destination waypoint as needed to keep both items visible on the display AUTO HOME The Moving Map page will automatically change to the HOME mode when no cursor activity is present for 60 seconds The default setting is AUTO HOME User Manual 31 Auto Zoom is On the Auto Zoom mode is activated see Par 3 1 3 gt MENU AUTO ZOOM ON ENTER The Auto Zoom mode is used to keep the fix position and the destination Target visible on the map The map is scrolled and zoomed automatically to keep the best view 3 5 2 DATA WINDOW MODE The Data Window is displayed on the top of the Moving Map This window provides navigation information relating to the Flight Plan and GPS data This screen can be customized to allow you to select the information based on your flying needs MENU DATA WINDOW MODE ENTER The following options are available for the data window display OFF 1 line Provides three fields for data display 2 lines Provides six fields for data display 3 lines Provides nine fields for data display HSI 4 Fields Provides the HSI along with 6 data fields in
73. he default setting is Off See Appendix F for details on NMEA data formatting 13 2 WAYPOINTS UPLOAD DOWNLOADS The Upload Waypoint function allows the unit to receive a Waypoint from the serial port using the NMEAO0183 WPL sentence see Appendix F gt MENU 1 sec COMMUNICATIONS ENTER WAYPOINTS UPLOAD ENTER The Download Waypoint function allows the unit to send the current Waypoints to the serial port using the NMEA0183 WPL sentence see Appendix F User Manual 77 gt MENU 1 sec COMMUNICATIONS ENTER WAYPOINTS DOWNLOAD ENTER 13 3 FLIGHT PLAN UPLOAD DOWNLOAD The Upload Flight Plan function allows the unit to receive a Flight Plan from the serial port using the NMEA0183 WPL and RTE sentences see Appendix F gt MENU 1 sec COMMUNICATIONS ENTER FLIGHT PLAN UPLOAD ENTER The received Flight Plan is saved in the active Flight Plan If the current Flight Plan contains data the user will be asked to confirm the action overwriting the existing Flight Plan or to choose another Flight Plan The Download Flight Plan function allows the unit to send the current Flight Plan to the serial port using the 183 WPL and RTE sentences see Appendix F gt MENU 1 sec COMMUNICATIONS ENTER FLIGHT PLAN DOWNLOAD ENTER 13 4 TRACK DOWNLOAD The Download Track function al
74. hout a GPS fix SM STATUTE MILE A distance measurement equal to 5 280 feet or 0 87 Nautical Mile SOG SPEED OVER GROUND A calculation of the rate of movement over the ground SPS STANDARD POSITIONING SERVICE The civilian access signal broadcast by the GPS satellites SQ SIGNAL QUALITY An indication of the signal to noise ratio of each satellite signal being used Ranges from 00 lowest to 99 highest A scale for indicating the strength of the signal and the likelihood of the lock on the signal being lost TCA TERMINAL CONTROL AREA Class B airspace TPA TRAFFIC PATTERN ALTITUDE The Altitude required when entering the traffic pattern TRACK The historical movement over the ground TRACKS amp ROUTES Recommended and established routes for ships at sea including traffic separation schemes deep water routes TRUE NORTH Geographic north located at the earth s north pole TTG TIME TO GO The estimated time needed to reach your destination based on your current speed and the distance to destination 98 User Manual TWR TOWER FREQUENCY The radio frequency for contacting the tower UNICOM UNICOM FREQUENCY Used for general traffic advisories Provides airport information for non controlled airports UTC UNIVERSAL TIME The current time at the Prime Meridian Abbreviated as UT or UTC Also ref to as Zulu time Z USER COMPACT FLASH The EKP IV uses the optional User COMPACT FLASH to save user data it is a convenien
75. ich was discontinued in April 2000 The EKP IV is not obtaining position fixes If the EKP IV is using an internal GPS Receiver proceed to the GPS status screen MENU 1 sec GPS PAGE ENTER Review the number of satellites in use If zero check that the antenna has a clear view of the sky and that the connections have been made properly If less than four satellites are in use the GPS receiver may have difficulty receiving a fix Try repositioning the antenna A GPS fix requires a minimum of three satellites and a poor Signal Quality on one or more satellites may preclude receiving a position fix Verify the user setting for Fix Source is listed as Internal GPS gt MENU 1 sec SYSTEM SETUP ENTER FIX SETUP ENTER FIX SOURCE ENTER INTERNAL GPS ENTER If the EKP IV is using an External GPS receiver proceed to Fix functions screen gt MENU 1 sec SYSTEM SETUP ENTER FIX SETUP ENTER Verify that the Fix Source is listed properly External NMEA as indicated in the System Setup section see Chapter 14 and that the Baud Rate is set cor rectly for your GPS receiver the EKP IV requires 9600 Baud Rate Verify that the data cable connections are proper External device is not responding The data port is not turned on or is not outputting messages in the correct format Refer to the external device s user guide to determin
76. ight cursor key to select the character to be changed and then up down cursor key to scroll to the desired character Press ENTER to accept and to pass to the next field Repeat the same procedure to change the Coordinates and Icons fields 8 1 4 DELETINGUSER WAYPOINTS MOVING MAP METHODS A Waypoint can be deleted only if it is not being used in a Flight Plan To delete the User Waypoint from the Moving Map screen gt Place the cursor over the Waypoint ENTER REMOVE WAYPOINT ENTER NOTE Only User Waypoints may be deleted and only if they are not contained in a Flight Plan If the option to Edit or Remove Waypoint is not displayed in the Cursor Position Menu adjust the cursor closer to the object icon 8 2 USER WAYPOINTS DATABASE METHODS 8 2 1 CREATING USER WAYPOINTS DATABASE METHODS A User Waypoint can be entered manually into the User Database Menu by selecting a display icon entering a name up to 8 characters and keying in the 56 User Manual desired Coordinates To enter a Waypoint via the Database Menu page from the Moving Map gt MENU 1 sec DATABASE ENTER USER WAYPOINTS ENTER ZOOM IN Edit the name up to 8 characters using the left right cursor key to select the character to be enced and then up down cursor key to scroll to the desired character Press ENTER to accept and to pass to the next field Repeat the same procedure t
77. ing the calculator and searching the Database When the field is highlighted Enter or edit data by pressing up down cursor key to step through the avail able characters until the desired character is displayed Press right cursor key to move the cursor to the right Use left cursor key to move the cursor to the left Some pilot entered data requires either a or a hemisphere identification Move the cursor over the displayed symbol and press up down cursor key until the desired symbol appears Press ENTER to continue to the next line or to return to the previous menu 24 User Manual 3 The Moving Maps The Moving Map is the default state of the software This mode displays the Mov ing Map screen and Data Window The Moving Map displays map detail in Home Auto Zoom or Cursor mode The operation mode will determine the options available within the screen The Data Window contains the navigation informa tion pertaining to the active flight these fields can be customized From the Moving Map screen you can obtain Automatic Info and Full Info for Database objects Here you can also open the Cursor Position Menu for fea tures related to Flight Plans Waypoints and airspace 3 1 OPERATING MODES 3 1 1 CURSOR MODE In Cursor mode the screen is controlled by your movement of the cursor When in Cursor mode a data field line will appear under the Data Window providing LAT LON of the cursor position If a fix ha
78. kly and accurately Also scrolls to the desired options in menu page s The Zoom In key Shows more detail of a smaller area by changing the chart scale and zooming in on the map display User Manual 19 The Menu key MENU selects the Moving Map Menu MENU 1 sec opens Main Menu equivalent to press MENU twice The Enter key Selects the desired option or confirms selection Also opens the Cursor Posi tion Menu The Clear key Rejects an action closes a window or activates Home or Auto Zoom mode The Cycle key Allows to choose the cartographyc elements represented on the cartography for details see par 3 5 9 2 2 TURNING THE EKP IV ON OFF Before powering On the EKP IV check for the correct voltage 10 35 Volt DC 2 2 1 TURNING ON Press and hold POWER for 1 second The EKP IV emits one rapid beep sound and a Title page containing information about the Product name Software version library version and cartridges installed is displayed This data can also be viewed in the About page in the Main Menu Software name and version Code and description of Cartography Background Code and description of the Compact Flas AvMaP 1 XXXXXX Vx yy dd mm yyyy NTSL Vx x yy Y dd mm yyyy a I MTA WW B002 00 World Wide Background CF95W02 1 020 23 Euro Sub Continental 2 T EU Q000 00 EUROPE B D Please wait Fig 2 2 1 Title page
79. ky in order to receive satellite signals GPS uses line of sight signals to locate and track satellites If the signals are obstructed by dense objects such as aluminum steel or even heavy ice the EKP IV will not operate properly Signals may also be blocked by heated wind screens fiberglass plexiglass and other plastics are nor mally transparent to GPS signals The antenna can be mounted to any convenient surface that has a clear view of the sky If you find that the EKP IV does not locate and track satellites quickly or consistently move the antenna Moving the location of the antenna a few inches often provides a better view of the sky 15 2 SECURING THE EKP IV The EKP IV was designed to be mounted on your leg for operation This will put User Manual 89 the EKP IV close at hand and in an easily visible location without interfering with other equipment Use the elastic strap provided to secure the EKP IV to your leg Position the elastic stra your leg with the long looped strip on top Fasten with the hook and loop closure at each end of the strap Hold the EKP IV over the strap on your leg and lower into place Press down a little to be sure the strips are secure If you prefer there are after market mounts available for attachment to the yoke assembly or the seat rail tracks Please contact your dealer for more details on these items NOTE Yoke mounts may not be appropriate for your aircraft Use care to ens
80. lable catego ries NEAREST AIRPORTS Name TO FROM ETE KRDK RED OAK MUN 221 M 040 1346 KAIO atLanticmu 357 M 177 1428 KCRZ conuNGMU 124 M 304 1721 V43 ANITA MUN BUR 34 M 214 20 50 KICL scHeNck 174 M 354 M KHNR HARLAN MUN 328 M 147 M KGFZ GREENI KSDA NEAREST USER KCSQ CREST CSS SYM 2 KADU AuduBi NEAREST VOR em Y46 bedrord NEAREST INT J8 NEAREST ARTCC FREG 2 NEAREST FSS FREQ KPMU PLATISMOUT 248 M 66 M 41 43 KGCT GUTHRIECO 38 M 218 4132 3V4 woopsine mu 316 M 135 4439 282 M 100 M 4547 K57 PETERSON MUN 194 M 13 4571 103 JUDGE LEWIS 122 M 303 M 4639 ENTER Database Info GOTO Navigate To ject NEAR Search Again MENU Nearest Menu Fig 6 2 Nearest function with Nearest menu opened The Nearest page will display the identifiers bearing To and From Distance and Estimated Time Enroute ETE Using the cursor key select the desired object and press GOTO to activate a Route to this item To obtain additional details regarding the object press ENTER and the Data base page will appear To locate the object on the Moving Map without creating a GoTo Flight Plan press and hold GOTO for 2 seconds NOTE The Nearest list displayed is based on your current GPS position If no GPS position is available the
81. le where the earth s magnetic lines converge The north magnetic pole is some distance from true north at 76 1 N 100 W MARK Reference points related to cursor position MASK ANGLE The Elevation height above the horizon measured in Degrees below which the EKP IV will not search for satellites The Mask Angle used by the EKP IV is variable It starts at 8 and under certain condi tions may drop as low as 0 MIN MINUTE A unit of measure equal to1 60th of one Degree of a circle MORA This Minimum Off Route Altitude provides minimum altitudes for terrain and obstruction clearance within the section outlined by the Latitude and Longitude lines Mora values clear all terrain and obstructions by 1 000 in areas where the highest terrain and obstructions are 5 000 MSL or lower Mora values clear all terrain and obstructions by 2 000 in areas where the highest terrain and obstructions are 5 000 MSL or higher Moras are not shown where there is no published data MOVING MAP The Moving Map is the default state of the software This mode represents the Moving Map screen and Data Window MT METER A metric distance measurement equal to 39 37 inches NATURAL FEATURES Any topographic feature formed by the action of natural processes coastlines relief glaciers NDB NON DIRECTIONAL BEACON A low medium frequency navigation aid that sends non directional signals that can be used for navigation NM NAUTICAL MILE A distance measuremen
82. letely Use Good Judgement This product is an excellent navigation aid but it does not replace the need for careful pilotage and good judgement Never rely solely on one means of naviga tion Use Care to Avoid Inaccuracies The Global Positioning System GPS is operated by the U S Government which is solely responsible for the accuracy and the maintenance of GPS Certain conditions can make the system less accurate Accuracy can also be affected by poor satellite geometry The accuracy of position fixes is subject to changes in accordance with the Department of Defense civil GPS user policy and the Federal Radionavigation Plan Cleaning Procedure for the Chartplotter Screen Cleaning of the chartplotter screen is a very important operation and must be done carefully Since the surface is covered by a antireflective coating the procedure for cleaning all the sur faces can be performed using the following procedure You need a tissue or lens tissue and a cleaning spray containing Isopropanol a normal spray cleaner sold for the PC screen for ex ample PolaClear by Polaroid Fold the tissue or lens tissue into a triangular shape moisten the tip and use the index finger behind a corner to move the tissue across the surface in overlapping side to side strokes If the tissue is too wet a noticeable wet film will be left in its path and you will need to repeat the process If too dry the tissue won t glide easily and may damage the surface
83. levation of the satellites used to compute a position fix The Elevation is the height of the satellite above the horizon with 5 lowest near the horizon and 90 highest being directly overhead the EKP IV does not normally use satellites with Elevations lower than 10 Azimuth is the satellite s location in relation to true north measured clockwise as a bearing A satellite with an Azimuth of 90 is to the east The circle contains a number indicating the number of the satellite and it is green when it is used for the fix solution red otherwise On the left side there are histograms indicating the S N ratio SNR The bar is green when the sat ellite is used for the fix red otherwise When a valid fix is received the EKP IV displays the current position coordinates Date Time VDOP GS TRK and ALT on the GPS page 7 2 GPS RECEIVER SPECIFICATIONS Receiver L1 C A code DGPS WAAS Ready e Channels 12 Solution Update Rate 10 sec e Cold Start avg lt 45 sec e Warm Start avg lt 40 sec Hot Start avg 8 sec 7 3 HOW GPS WORKS Each GPS satellite continuously broadcasts two signals an SPS Standard Posi tioning Service signal for worldwide civilian use and a PPS Precise Position ing Service signal for U S and Allied military use The SPS signal is a spread spectrum signal broadcast at 1575 42 MHz The signal is virtually resistant to multipath and nighttime interferen
84. list is based tbe current cursor position User Manual 49 7 The Global Positioning System The Global Positioning System GPS is a constellation of satellites that orbit the earth twice a day transmitting precise time and positioning information to anywhere on the globe 24 hours a day The system was designed and deployed by the U S Department of Defense to provide continuous worldwide positioning and navigation data to U S and allied military forces GPS broad commercial applications were recognized early in the system s development and the U S government decided to allow free access to GPS signals Today GPS is used in a wide variety of commercial and scientific applications 7 1 GPS PAGE The GPS page shows GPS data in graphic mode displaying satellite availabil ity and status gt MENU 1 sec GPS PAGE ENTER Pac status Simulate time 00 00 40 20 06 94 N pare 01 01 70 Lon 000 39 4 cs 32 4 kts ALT Ft 001M VDOP 12 5 m Hi 02 08 13 18 85 es 08 15 22 30 ZoomOut Restart GPS Fig 7 1 The GPS page This page displays the current status and location of all available satellites in the GPS constellation referenced to the initial position or last fix On the bottom half of the screen see previous figure there is a polar representa User Manual 51 tion of the Azimuth and E
85. lows the unit to send Track data from the serial port using the C MAP Proprietary NMEA0183 PCMPT sentence see Appendix F gt MENU 1 sec COMMUNICATIONS ENTER TRACK DOWNLOAD ENTER 14 The System Set up Menu The System Setup Menu allows the user to change how the EKP IV displays information System Setup options are arranged in sub menus For example all options that relate to the Fix functions are in Fix Setup sub menu and all options related to time or date are in Date Time Setup gt MENU 1 sec SYSTEM SETUP ENTER Once you are in the System Setup Menu use the cursor key to highlight the sub menu desired and press ENTER to activate or to proceed to the next selection SYSTEM SETUP FIX SETUP ALARM SETUP TRACK SETUP UNITS SETUP DATE amp TIME SETUP COLOR SETUP YYYY Y Y Y CLEAR USER DATA CLEAR ALL RADIALS FACTORY DEFAULTS Fig 14 The System Setup Menu 14 1 GENERAL SET UP The General Setup sub menu controls the EKP IV settings gt MENU 1 sec SYSTEM SETUP ENTER GENERAL SETUP ENTER 14 1 1 Beeper The EKP IV makes a beep with each key press warning or alarm message gt MENU 1 sec SYSTEM SETUP ENTER GENERAL SETUP ENTER BEEPER ENTER User Manual 79 Use the cursor key to select and ENTER to accept The Off selection of this menu
86. n approach procedure is a series of pre determined maneuvres for the orderly transfer of an aircraft under instrument flight conditions from the beginning of the initial approach to a point from which a safe landing may be made visu ally Generally the approach pattern and procedure is not chosen until arrival in close proximity of the destination airport since conditions may change on route To activate an Approach it is necessary to have an active Flight Plan or GOTO For each airport with at least one published final approach there exists one or more named approach procedures Each approach procedure can be related to a runway and to nearby NavAids such as ILS VOR NDB GPS 9 1 APPROACH FROM THE MOVING MAP NOTE You must start with an empty flight plan While navigating or planning in the moving map screen the pilot will not be able to establish an approach on a flight plan without changing into the Flight Plan mode but can place the cursor over the selected airport To display the quick data box press gt ENTER 1 sec ENTER for detailed information The detailed information on the airport will be displayed beginning with the general information and frequencies By pressing the cursor key on the left the approaches for the chosen airport will display in the box and the bearing for d viewed approach will display on the moving map By continuing to press the cursor key on the left
87. na Peoples Republic o UW Russia USSR ZY China Peoples Republic of Appendix E C MAP Aviation Cartridge Options The EKP IV displays land cartography and navigational data from C MAP data cards The system is designed with land cartography internal to the hardware and two Compact Flash slots for additional external data Follow ing are the data options for the EKP IV CONTINENTAL NAVDATA Jeppesen Database including airport VOR NDB Intersection and airspace information SUB CONTINENTAL These Compact Flashs combine Jeppesen Navdata and land cartography for those customers traveling outside The Americas to provide users with worldwide coverage User Manual 103 REGIONAL CARTOGRAPHY You can enhance the level of detail found in the internal memory with regional Compact Flashs The additional street and lake information provides more detail and increased accuracy of the land cartography on the lower zoom levels of the unit CUSTOMIZED REGIONAL COVERAGE AREA C MAT s customized regional coverage option can provide you with the opportunity to create a Compact Flash centered around your home town Actual coverage area will be determined by the amount of detail in your area NAVDATA UPDATES Updates to the aviation Database cartridge are provided through C MAP Aviation Cartridges are updated on a 28 day cycle and consist of data compiled from Jeppesen and other sources Subscriptions are available for three and six time per year upda
88. ndaries Bathymetric amp Soundings Bathymetric amp Soundings Range Depth Area Limit Navigational Aids Attention Areas Tracks amp Routes 12 User Manual e Other Settings User Points Objects Overlap Lat Lon Grid Fix Functions e DGPS WAAS Symbol user selectable Standard Plane Helicopter Car e Static Navigation e Course Predictor Orientation Track up Course up North up e Projected Radial A B measurement Data Page Options e Nav Location e HSI Page Flight Plan GPS Page e About Page Special Functions e Automatic Info Aero Terrestrial Aeronautical Terrestrial Marine e Nearest search e Direct To navigation e Date and Time Format e Astronomic Data Calculation Sun Moon Info e Distance Unit selection KM NM SM e Speed Unit selection MPH KTS KMH e Altitude Unit selection FT FL Depth Unit selection FT FM MT e Fuel Unit selection GAL LIT LB KG BGAL e Descent Rate selection FT MIN M S DEG e Temperature Unit C F Alarms handling Arrival XTE Waypoint Alarm Radius Airspace e Database Airports VOR NDB Intersections POI objects User Waypoints File Manager e Calculator Countdown Timer Elapsed Timer Trip Computer Vertical Navigation Wind Calculation Fuel Consumption e Simulation mode Speed Heading e Checklists Engine Start Ground Check Pre Take Off Landing Communications NMEA Output Waypoints Upl
89. o Terrest Aeronautical Marine The default setting is Aero Terrest Aeronautical setting will change all land based detail to a light color to enhance the aeronautical data When using aviation and land based Compact Flashs be sure this setting is on Aero Terrestrial Switch to Marine when utilizing the C MAP Marine Compact Flashs 3 5 7 AUTOMATIC INFORMATION The display of Automatic Information is controlled by this setting The cat 34 User Manual egory of detail selected will be displayed on the Moving Map automatically when the cursor is placed over the object gt MENU AUTOMATIC INFO ENTER The selection options are OFF AERO TERREST AERONAUTICAL TERRESTRIAL MARINE refer to Par 3 3 If the category is turned Off no details about objects will be displayed automatically Full Info is can be viewed from the Cursor Menu The default setting is Aero Terrest 3 5 8 VFR AIRSPACE LAND MARINE AND OTHER SETTINGS The following menus enable disable the display of categories of data gt MENU VFR AIRSPACE LAND MARINE OTHER SETTINGS ENTER 3 5 8 1 VFR Settings The VER Settings category relates to the aviation features found in the Navdata Compact Flash Airports ON OFF The default setting is On VOR ON OFF The default setting is On NDB ON OFF The default setting is On Intersections ON OFF The default setting is On Vertical Obstructions ON OFF The default setting
90. o change the Coordinates and Icons fields 8 2 2 EDITING USER WAYPOINTS DATABASE METHODS To edit a Waypoint already created within the Database from the Moving Map gt MENU 1 sec DATABASE ENTER USER WAYPOINTS ENTER select Waypoint to edit ENTER Using the up down and left right keys select a user icon and press ENTER to move to the next column Continue in this manner through each column When you have reached the last column and press ENTER the Waypoint will be saved and sorted into the table alphanu merically 8 2 3 DELETING USER WAYPOINTS DATABASE METHODS A Waypoint can be deleted only if it is not being used in a Flight Plan To delete a Waypoint via the Database Menu from the Moving Map screen gt MENU 1 sec DATABASE ENTER USER WAYPOINTS ENTER ZOOM OUT A warning box will appear asking you to confirm deletion of the Waypoint Press ENTER to an irm or CLEAR to cancel 8 3 DATABASE The Database functions allow the user to search for and display information stored in the data cartridges on Airports VOR NDB Intersections and User Waypoints 8 3 1 DATABASE MENU To access the main Database menu from the Moving Map gt MENU 1 sec DATABASE ENTER Options are Airports VOR NDB Intersections User Waypoints A window shows the different categories of Database items within the EKP IV Highlight th
91. oad Download Flight Plan Upload Download Track Upload Download Interface Serial I O port PHYSICAL CHARACTERISTICS Size 7 1 x 48 x 1 8 2 3 User Manual 13 Weight 800 g LCD display color TFT 7 16 9 resolution 800 x 480 pixels Antenna dimensions 3 diameter 0 625 height 76 2 mm diameter 15 9 mm height Antenna includes 5 meter cable Power consumption ecolor 10 Watt 10 35 Volt DC Operating Temperature Range 32 F to 131 F 0 C to 55 Storage Temperature 13 to 158 F 25 C to 70 C Memory e Non volatile with battery back up Keyboard e Backlighted silicon rubber 1 2 BASIC How to insert the Power Compact 10 35 Volt Flash Ejector Compact Flash Fig 1 2 How to insert the Compact Flasb The EKP IV is controlled by using 10 keys As you press a key a single audio beep confirms the key action every time the key pressed is not valid three rapid beeps sound indicating that no response is available POWER Key For quick access to the GPS status tap the POWER key The Brightness and contrast will appear the GPS status and current time are dis played at the bottom of this box 14 User Manual Turns the Plotter On Off Controls brightness and contrast Lists nearest objects Activates navigation to selected objec Zoom Out map view SS SS Zoom In map view Selects Moving Map Menu
92. odes like K2 and similar ICAO codes for the U S these codes identify both region the first character and a geographical area within the region the second character Where necessary the geographical area or nearest nation is also included in parentheses Please note that these regions and nations are provided for loca tion only and do not necessarily indicate possession by the nation indicated areas are as described by the standard ARINC 424 format A list of worldwide ICAO codes is also available in book form from the International Civil Aviation Organiza tion Ask for ICAO Location Indicators document number 7910 70 Document Sales Unit International Civil Aviation Organization 1000 Sherbrooke Street West Suite 400 Montreal Quebec Canada H3A 2R2 Tel 1 514 285 8219 World Geographical Codes 100 User Manual U S Region Codes ICAO ICAO CODE NAME CODE NAME A1 Antarctica Aus NZ FB Botswana BG Greenland FC Brazzaville Congo BI Iceland FD Swaziland CF Miquelon Island St Pierre Island FE Central African Republic Canada FG Equatorial Guinea CY Canada FH Acension St Helena DA Algeria FI Mauritius DB Benin FJ British Indian Ocean Tr Chagos Archi DF Burkina Faso pelago DG Accra Ghana FIC Cameroon DI Ivory Coast FL Zambia DN Nigeria FM Antananarivo Cormors Madagascar DR Niamey Niger Mayotte Island Reunion DT Tunisia FN Angola DX Togo FO Gabon E Belgium FP
93. of course when facing the destination Displayed in NAV as XTE or on the CDI as a deflection ZOOM IN Shows more detail in a smaller area ZOOM OUT Shows a wider area with less details Appendix C Map Datum map datum is a mathematical description of the earth or a part of the earth and is based on the ellipsoid or the arc of an ellipsoid that most closely represents the area being described In addition the datum is centered at a specific location the datum origin A datum may describe a small part of the earth such as California or Iceland or may describe the entire earth such as WGS84 depending on which ellipsoid or ellipsoidal arc is selected Since datums use different ellipsoids and origins the LAT LON coordinates of the same position differs from one datum to another The difference may be slight or great depending on the datums involved but will affect the apparent accuracy of the positioning information provided by a GPS receiver GPS and all of the EKP IV car tridges use the WGS84 datum which is the model of the earth that is the closest possible average of the planet as a whole Your chart datum is usually found in the legend If the datum is not WGS84 means that position coordinates determined with the EKP IV may not appear to agree with coordinates determined from a printed chart Appendix D ICAO codes The EKP IV Database of airports is drawn from the system of ICAO International Civil Aviation Organization id
94. oft by comparing Ground Speed and Track with indicated heading indicated air speed and Outside Air Temperature gt MENU 1 sec CALCULATOR ENTER WIND CALCULATION ENTER User data is entered in the fields at the bottom half of the screen To set Wind Calculation parameters use ENTER to edit the selected field a box appears around the active field and the cursor key to move between fields Press CLEAR to return to Calculator menu NOTE This function works best when the airplane is straight and level User Manual 69 Wind Calculation is a full screen page with the following structure T0 USR8B1 Hind 350 35 kts 65 32 kts TK 0802 29h58 Heading 001 n Indicated Air Speed 0 kts Outside Air Temperature 000 c Altitude Ort Fig 10 5 Wind Calculation page The EKP IV computes wind velocity and direction from the information en tered above and from the current Ground Speed Track and Altitude which are derived from GPS data ETE to Waypoint is also based on GPS Ground Speed and Track Wind information will be recomputed when the heading air speed air tem perature or Altitude values are edited NOTE The wind calculator does not correct for local barometric pressure which may not be known accurately enroute The values produced by the wind calculator may therefore des from the true winds by up to 5 10 6 FUEL CONSU
95. on will continue to work in the background gt MENU 1 sec CALCULATOR ENTER COUNTDOWN TIMER ENTER User Manual 65 box will appear in the right hand column allowing you to set the hours minutes and seconds Using the cursor key select the number desired and press ENTER to accept and begin the countdown Entering 00 00 00 equals Off The default setting is Off 00 00 00 10 2 ELAPSED TIMER The Elapsed Timer will begin calculating time from zero when activated The elapsed time will continue to calculate in the background of the software even if you are not on the Calculator screen or do not display the timer data in the data fields window The system does require a GPS fix to begin the timer as the calculation of time is based on the GPS data If the GPS fix 1s lost during this mode the timer will display dashes in the right hand column The time calculation will continue to work in the background gt MENU 1 sec CALCULATOR ENTER ELAPSED TIMER ENTER This will begin the timer To turn Off the timer press ENTER from this menu A warning box will appear on screen to confirm your action Press ENTER to confirm or CLEAR to quit and continue the timer calculation The default setting is Off 00 00 00 10 3 TRIP COMPUTER The EKP IV provides a calculation page which tracks speed flying time and distance traveled This da
96. p 6 7 1 GOTO DATABASE MODE To activate a GoTo Flight Plan within a Database page see Chapter 8 press GOTO Doing this will deactivate the current Flight Plan and redraw the screen to the Moving Map page All navigation information is now related to this object To Deactivate the GoTo Flight Plan from the Moving Map screen press GOTO A GoTo Menu box will appear with the option to deactivate Press ing DEACTIVATE FP will cancel the navigation data and place the EKP IV in a Plotter Mode without an active Flight Plan If a Flight Plan was active prior to the GOTO the Flight Plan will resume as active 6 7 2 GOTO MOVING MAP MODE To activate a GoTo Flight Plan from the Moving Map press GOTO A GoTo Menu box will appear on the screen You can select the current cursor position or select a Database object category When selecting the Database category the Database menu will appear see Chapter 8 for details on search ing the Database Menu Once the desired object has been found press GOTO to activate NOTE GOTO creates a temporary Flight Plan that is not stored in the EKP IV memory 48 User Manual 6 8 NEAREST SEARCH FOR GOTO FLIGHT PLAN ACTIVATION Pressing PAGE at any time will provide a list of the 20 Nearest Database objects The first page to appear will be the last chosen category of data To select another category of data press MENU to display the avai
97. pping address 1s different please include it All packages are to be returned postage paid As we are not respon sible for packages in transit we recommend you purchase insurance and track ing information 15 5 SYSTEM TEST If you have connected your EKP IV according to the instructions and chosen the proper menu selections and are still having problems a RAM Clear will bring the system back to factory default settings Many times this will clear the errors and bring the EKP IV back to operating condition RAM CLEAR can be found in the System Test Menu NOTE The additional tests in the System Test Menu are intended for factory testing Faulty findings within these menus is not necessarily a true result as factory settings and equipment are often used during these tests 15 5 1 RAM MENU Make sure the EKP IV is turned Off While pressing and holding any other key turn the EKP IV On A new menu will appear on the display Use the User Manual 93 cursor key to select the RAM Menu and press ENTER to select RAM Test or RAM Clear Test ENTER on RAM Test to verify the integrity of the RAM If the message ERROR appears the RAM is physically damaged RAM Clear ENTER on RAM Clear to to activate press ENTER again to confirm at this time if you do not wish to clear RAM press CLEAR This operation will erase all Marks Flight Plans stored Track plots and desti nations It will
98. remove desired approach gt MENU MENU FLIGHT PLAN ENTER MENU REMOVE APPROACH ENTER 9 3 SELECT APPROACH FOR GOTO If a GOTO to an airport is active pressing GOTO from the map will display the GOTO menu regardless of your cursors position If an approach to the destination airport 1s not yet selected the approach has to be present in the Jeppesen database the GOTO Menu alle isplay Se lect Approach If an approach is already selected the GOTO Menu will show the options Change Approach or Remove Approach Selecting Select Approach or Change Approach will open a new win dow with available approaches for the destination airport After selecting the desired approach the EKP IV will remove the GOTO des tination airport and replace it with the approach waypoints The GOTO destination is now the first approach waypoint The EKP IVwill take you to the first point of the approach and after passing through this point automatically B go to each of the other points of the approach Selecting Remove Approach removes the approach waypoints from the 62 User Manual GOTO destination replacing them with the corresponding airport waypoint that was originally selected Activating a GOTO with an Approach from database If you are in the airports database page gt MENU MENU DATABASE AIRPO
99. s been computed a distance and bearing will also appear from the position fix to the cursor When in Cursor mode it is possible to scroll on the map such that the position fix will not be displayed on the screen When this occurs you can quickly display your position by activating Home mode press CLEAR once At this time the system will operate in Home mode see below Par 3 1 2 If you have a position fix and would like to continue with the cursor at the last position press CLEAR again if the cursor key have not been pressed between these two CLEAR presses the cursor will revert to the original position To activate the cursor from the current fix position simply press the cursor key and the Cursor mode becomes active at the present fix position The cursor can be used to create and edit Waypoints and Flight Plans identify airspace obtain info about objects project radial lines and measure distance see Cursor Menu Par 3 6 3 1 2 HOME SCREEN AMPLIFIER MODE The Home mode also called Screen Amplifier is used to keep the fix position within the visible map The map is scrolled and redrawn automatically as your position moves When this bui is active the cursor is hidden When in Home mode there will be no position line displayed at the bottom of the Data Window User Manual 25 NOTE Auto Zoom must be selected to Off in the Moving Map Menu A slow flashing airplane icon will indicate your current po
100. se The EKP IV uses three types of Waypoints Jeppesen Waypoints are contained in the Compact Flash and include Airport VOR NDB and Intersection Waypoints Each of these Waypoints is LI on the Moving Map by an icon These Waypoints can be searched in the Database Menu and identified on the Moving Map with Quick Info or Full Info Each of these Waypoints can be used in a Flight Plan for the Nearest Search or GoTo functions When used in a Flight Plan details regarding the Waypoint are displayed in the Destination box during flight when DEST is chosen for display in the Data Window see Par 3 5 2 Our Jeppesen library is updated every 28 days Please contact your local CMAP office for update orders and pricing User Defined Waypoints also called User Waypoints are created by the user The user can create unique 8 character names and choose from 16 icons for each waypoint Waypoints can be created and edited both on the Moving Map and in the User Waypoint Database page Like the Jeppesen Waypoints they can be used in a Flight Plan for the Nearest Search or GoTo functions The EKP IV can store up to 1 000 User Defined Waypoints within the internal memory The internal waypoint memory capacity is shared with Flight Plan waypoints Le if you have 10 flight plans 10 waypoints stored in the unit memory there 1s room for 900 User Waypoints Temporary Waypoints are created only on the Moving Map and are associ ated with a particular
101. se which is inherent in any GPS receiver and multipath problems cannot be eliminated with differential corrections Multipath errors occur when the receiver s antenna sees the reflections of signals that have bounced off of surrounding objects Using DGPS to eliminate the effects of correctable errors requires that the user s GPS receiver be connected to a compatible differential beacon receiver and be within range of the broadcasting beacon The differential beacon re User Manual 53 ceiver accepts and demodulates the broadcast corrections which are then re layed to the GPS receiver The GPS receiver applies the corrections to the navigation data it uses to compute a position solution and displays differen tially corrected data Care must be taken to ensure that the DGPS receiver and the GPS receiver are compatible for this procedure to be successful 7 3 4 MONITORING amp CONTROLLING THE GPS The Global Positioning System is monitored and controlled by the U S Air Force which is responsible for updating and maintaining exact satellite posi tion and signal data accuracy It is also responsible for performing maintenance on the satellites which may require the satellite being taken off line Since the system is subject to periodic updates and changes the almanac data broadcast by the satellites is current for a limited time generally about 14 days 7 3 5 GPS INFORMATION SOURCES The needs of the worldwide civil GPS u
102. ser community are served by the Civil GPS Information Center GPSIC in Virginia The GPSIC is operated and maintained by the U S Coast Guard for the U S Department of Transporta tion Its primary function is to provide information on the Global Positioning System and satellite status and to serve as a point of contact The GPSIC has general GPS literature available free upon request The Center also maintains up to date almanac data and Operational Advisory Broadcasts containing current constellation status and planned satellite outages There are three ways to quickly obtain current information about the Global Positioning System from the GPSIC 1 Recorded phone message at 703 313 5907 2 WebSite www navcen uscg mil 3 Live information at phone 703 313 5900 There are several GPS bulletin board services outside the United States including South Africa 27 12 803 8318 Germany 49 69 6333 418 Internet via TELNET 141 74 240 25 German X 25 Network Datex P from Sprintnet preferred 45050262720 Norway 47 32124045 or 47 32118369 pow Kingdom 44 602 422111 full access is available only to members of the UK Civil Satnav Group There are other sources for GPS information ranging from free governmen tally produced literature to purchased professional literature and seminars The geography department of your local college or the local office of the National Geodetic Survey may be able to help 8 Waypoint amp Databa
103. ser data The reserve does not represent actual fuel available in the aircraft Fuel Consumption can be modified en route by increasing or decreasing the fuel burn rate to match actual usage The new fuel computation will be aver aged over the full distance and provide a good estimate of fuel remaining When refueling en route combine the amount of new fuel and the remaining jm to enter the new Starting Fuel total for true computation of To Reserve ata NOTE Fuel calculations are only as accurate as the entries made Always double check fuel calculations User Manual 71 Sample Calculation Available fuel 30 gal Total fuel est 52 min x 13 gal hour 11 gal Fuel burn 13 5 gal hour Total fuel est With reserves 1hour38min x 13 gal hour 21 0 gal Flight plan distance 106 Nm Reserve 45 minutes Fuel gauge 21 0 gal 30 gal __ gt Distance 106 Nm Groundspeed 120 Kts 53 minutes 1hour 38min with reserves Fig 10 6a Sample Calculation 72 User Manual 1 1 The Checklists The EKP IV provides a checklist of standard procedures for Engine Start Ground Check Pre Take off and Landing NOTE Your aircraft may have additional items that require checking for each procedure Consult your aircraft manual for a complete list gt MENU 1 sec CHECKLISTS ENTER CHECKLISTS ENGINE START GROUND CHECK PRE
104. shown To Select the Event LOG page gt MENU 1 sec SYSTEM SETUP ENTER ALARM SETUP ENTER EVENT LOG ENTER 14 3 6 CLEAR EVENT LOG Clears the Event Log memory and starts new gt MENU 1 sec SYSTEM SETUP ENTER ALARM SETUP ENTER CLEAR EVENT LOG ENTER After pressing ENTER a window appears press ENTER to confirm dele tion or CLEAR to abort function The message DONE will appear con firming the action 14 4 TRACK SET UP Track is the actual course traveled which the EKP IV can display as a series of connected dots The interval setting can be defined by the pilot gt MENU 1 sec SYSTEM SETUP ENTER TRACK SETUP ENTER User Manual 83 14 4 1 TRACK DISPLAY Track display On will display track history on the Moving Map All track data stored in the unit memory will be displayed The default setting is Off gt MENU 1 sec SYSTEM SETUP ENTER TRACK SETUP ENTER TRACK DIS PLAY ENTER 14 4 2 TRACK RECORDING STEP The EKP IV stores up to 5 000 data points to display a pattern of aircraft move ment Track After 5 000 intervals the oldest is deleted with each new position fix point The following options assist in getting the most track memory for your type of flying id MENU 1 sec SYSTEM SETU
105. sition The airplane will be pointing in the direction of movement Home mode can display the map in North up Course up or Track up see Moving Map Settings Par 3 5 To deactivate Home mode press CLEAR activating the cursor at the previ ous position or press a cursor key to enable the cursor under the current fix position 3 1 3 AUTO ZOOM MODE The Auto Zoom mode is used to keep the fix position and destination Target visible on the map The map is scrolled and zoomed automatically to keep the best view E When this mode is active the cursor is hidden When in Auto Zoom mode there will be no position line displayed at the bottom of the Data Window NOTE Auto Zoom must be selected to On in the Moving Map Menu To activate Auto Zoom mode press CLEAR in Moving Map Auto Zoom requires a position fix and an active destination point If a destination point is not present it works as Home mode To deactivate Auto Zoom mode press CLEAR to enable the cursor at the previous position or press a cursor key to enable the cursor under the current fix position Instead if you press ZOOM IN or ZOOM OUT enables the cursor under the current fix position and zooms on the map 3 2 DATA WINDOW The Moving Map screen provides the option for a Data Window display for a user defined navigation information panel This window is fixed at the top of the screen During Cursor mode an additional line is displayed at
106. sition by activating Home mode DATA WINDOW Data Window is an information panel representing customized data fields The layout of these fields depends on the screen mode DATABASE A collection of data that can be accessed by the user for airports VORs NDBs Intersections and User Waypoints 96 User Manual DATUM A method of assigning position coordinates to real world locations Based on an underlying ellipsoidal model of the earth and subject to other scientific assumptions Identified by a unique name such as WGS84 or 27 DEFAULT The value or setting automatically chosen by the EKP IV unless directed otherwise DEGREE 1 360th of a circle On a Great Circle 1 60 min DGPS DIFFERENTIAL GPS Provides even greater positioning accuracy than standard GPS DME Distance Measuring Equipment ELEVATION Altitude above sea level MSL Usually refers to field Elevation of an airport Also refers to a satellite s height above the horizon EPHEMERIS DATA Data on the specific location of a satellite that is collected from that satellite when it is first located and is periodically updated while the satellite is being tracked Remains current for up to 2 hours ETA ESTIMATED TIME OF ARRIVAL The estimated time of day the destination Waypoint will be reached based on your current speed and the distance to destination ETE ESTIMATED TIME ENROUTE The estimated time needed to reach your destination based on your current speed and the di
107. stance to destination FILE It is collection of information of the same type stored on a User COMPACT FLASH Each file must have a unique name ideally one that describes its contents File names are kept in a directory on each User COMPACT FLASH FP FLIGHT PLAN A planned course of travel with one to twenty five legs each with its own origin and destination FP LEG The line connecting two waypoints within a Flight Plan FSS FLIGHT SERVICE STATIONS Provide pilot briefings en route FUEL BURN RATE Fuel burn rate in a cruise configuration GLIDE SLOPE The desired descent path for Vertical Navigation GPS GLOBAL POSITIONING SYSTEM A satellite based navigation system operated by the US Depart ment of Defense It operates 24 hours a day 365 days a year under any weather conditions GQ GEOMETRIC QUALITY A measurement of the geometry of the satellites used to triangulate the posi tion A low GQ is inaccurate and generates a GQ warning Navigation data should be used with caution when the GQ warning appears GREAT CIRCLE Distance measured along the curved surface of the earth Over long distances a Great Circle distance is more accurate than a Rhumb Line distance measured from a mercator chart GS GROUND SPEED The speed over the ground can vary from air speed as it is affected by the prevailing winds HDG HEADING The direction your aircraft is facing defined as an angle from true or magnetic north HDOP HORIZONTAL DILUTION OF PRECIS
108. t 1 3 2 THE MAIN MENU From Moving Map press MENU for 1 second to display the Main Menu Displays current navigation information wit with 2 MAIN MENU location coordinates Present the desired course to be flown and the current track in a graphical format similar to the LOCATI tal Si Indicato ON Horizontal Si uenon i Allows to create a HSI SCREEN Flight Plan Displ the GPS dat ke FLIGHT PLAN ii satellite GPS PAGE availability and status Allows to access information stored the data cartridges DATABASE the user in the CRHLCULRTOR gt preflight and in flight Vertical Navigeon Wine e Special menu to enable gt CHECKLISTS gt and Fuel Consumption Ane checking SIMULATOR 4 gt y COMMUNICATIONS ko o9 Allows to use Control the data input output SYSTEM SETUP without position data y ABOUT Allows the user to change how the EKP IV displays information Reports Software Release and Cartography information Fig 1 3 2 Main Menu 1 3 3 MOVING MAP FUNCTIONS The Moving Map operates in Auto Home Auto Zoom and Cursor Mode The screen will behave differently based on the mode of operation selected The Auto Home mode will allow the user to pan away from his present posi tion to view other parts of the map and return to present position automati cally when no buttons are pushed for a pre
109. t Plan See Sec 3 5 1 6 4 NAMING A FLIGHT PLAN The EKP IV allows you to create a user defined name of 12 alphanumeric char acters for each Flight Plan This name will appear at the top of the page when viewed and in the Flight Plans List when viewing all Flight Plans To edit the default name gt MENU 1 sec FLIGHT PLAN ENTER MENU RENAME ENTER Use left right cursor key to select the field and the up down cursor key to insert the desired name At any time in the rename screen ENTER will acti vate the name change 6 5 CLEAR A FLIGHT PLAN This will delete the Flight Plan from the EKP IV memory enabling another Flight Plan to be created in this FP number gt MENU 1 sec FLIGHT PLAN ENTER MENU CLEAR EP ENTER A Warning window will appear to confirm deletion press ENTER to con firm CLEAR to abort User Manual 47 6 6 REVERSE A FLIGHT PLAN The Flight Plans stored in the EKP IV memory can be automatically reversed gt MENU 1 sec FLIGHT PLAN ENTER MENU REVERSE ENTER The message DONE will appear to the right of the menu selection and the sequence of the Waypoints change immediately on the screen 6 7 GOTO FLIGHT PLANS A GoTo Flight Plan is a one leg direct Flight Plan to a specified Database object or cursor position on the Moving Ma
110. t equal to 6 076 feet or 1 15 Statute Miles Also equal to one Minute of Latitude NMEA NATIONAL MARINE ELECTRONICS ASSOCIATION Professional organization that defines and maintains the standard serial format used by marine electronic navigation equipment and computer inter aces NMEA format has been adopted by parts of the avionics industry OFFSET Distance away from desired course OSGB ORDNANCE SURVEY OF GREAT BRITAIN A Coordinate System describing only Great Brit ain Generally used with GBR36 datum which also describes only Great Britain This Coordinate System cannot be used in any other part of the world POSITION A location that is obtained in real time and expressed as coordinates Sometimes called a fix Also a Waypoint location obtained from a chart or other source RECEIVER The electronic components of the EKP IV that receive satellite signals RHUMB LINE A constant true Heading between a starting point and a completion point RMS ROOT MEAN SQUARE A measurement of error that is the square root of the average of the position errors squared RTCM RADIO TECHNICAL COMMITTEE MARITIME The data format created by the Radio Techni cal Committee Maritime Special Committee 104 to transmit differential GPS corrections SA SELECTIVE AVAILABILITY The degradation of the GPS data broadcast by the SPS Standard Position ing Service the U S Government discontinued the use of SA in April 2000 SIMULATION Enables use of the EKP IV wit
111. t medium to store and retrieve your information USER WAYPOINT Place on the chart identified by its coordinates and displayed on the screen with a reference symbol UTM Universal Transverse Mercator Metric Grid system used on most large and intermediate scale land topo graphic charts and maps VDOP Vertical Dilution Of Precision VNAV Vertical Navigation The actual path of the aircraft descending to a final destination Provides descent point Altitude and rate information VORTAC A navaid that provides VOR DME and TACAN at one site WAAS Wide Area Augmentation System The Federal Aviation Administration FAA in cooperation with other DOT organizations and DOD is augmenting the GPS SPS with a satellite based augmentation system the WAAS It will provide a signal in space to WAAS users to support en route through precision approach naviga tion After achieving initial operational capability the WAAS will then be incrementally improved over the next years to expand the area of coverage increase the availability of precision approaches increase signal redundancy and reduce operational restrictions WAYPOINT Any point to which one intends to navigate A sequence of Waypoints makes up a Flight Plan WGS84 World Geodetic System 1984 Coordinates System or Datum developed by the Defense Mapping Agency DMA XTE Cross Track Error The perpendicular distance between the present position and the course line Given as a distance right or left
112. ta is statistical in nature and is calculated based on GPS parameters NOTE The Fuel Calculator Starting Fuel entry will reset the partial trip data To select the Trip Computer page gt MENU 1 sec CALCULATOR ENTER TRIP COMPUTER ENTER 66 User Manual FLYING RVG 132 OVERRLL RVG 109 kts MAXIMUM SPEED 133 xts CURRENT SPEED 121 kts FLYING TIME 0 1737 STOPPED TIME 0 0343 TRIP TIME 0 2119 PARTIAL DIST 0101385 vn TRIP DIST 000038 nm Zoomin Clear Partial ZoomOut Clear Total Fig 10 5 Trip Computer page Flying Avg Speed values above 35 knots divided by flying time Overall Avg Speed values divided by Partial Distance Maximum Speed Fastest speed reached Current Speed Current GPS speed Flying Time Total time when speed is greater than 35 knots Stopped Time Total time unit was on with a GPS fix and speed was less than 2 knots Trip Time Total time the unit is on regardless of GPS fix Partial Dist Total distance since reset Trip Dist Total distance traveled since reset To Reset Partial totals to zero all fields except trip distance While on the Trip Computer Page press ZOOM IN ENTER to confirm action To Clear all totals all fields While on the Trip Computer Page press ZOOM OUT ENTER to con firm action 10 4 VERTICAL NAVIGATION The Vertical Naviga
113. tes Please contact C MAP Aviation for pricing and availability Appendix F C MAP Data Transfer The bi directional data port outputs and inputs NMEA Data NMEA messages sent received at 4800411 are defined as follows APA Autopilot Sentence A contains navigation receiver warning flag status cross track error Waypoint ar rival status and initial bearing from origin Waypoint to the destination Waypoint for the active navigation leg of the journey APB Autopilot message contains all of the above plus heading to steer toward destination bearing from the present position to the destination magnetic or true BOD Bearing Origin to Destination BWC Bearing and Distance to Waypoint GGA GPS position time fix quality number of satellites used height of antenna Horizontal Dilution of Precision differential reference information and age GLL GPS derived Latitude Longitude and time of fix GSA GPS receiver operating mode satellites used in the navigation solution reported by the GGA sentence and DOP Dilution of Precision values GSV Number of satellites in view satellite numbers elevation azimuth and SNR value HDG Heading Deviation amp Variation HDM Heading Magnetic HDT Heading True HSC Heading Steering Command PCMPA C MAP Proprietary Sentence A contains Time Fix Latitude Longitude SOG COG Date For more information contact your local dealer PCMPT C MAP Proprietary Sentence used to transf
114. the EKP IV e C MAP Navdata Compact Flash e Antenna and 5 meter cable with SMB connector User Manual 11 Power Cable with cigarette lighter adapter e Velcro Leg Strap e User Manual Optional Accessories C Map NT Regional Compact Flash e PC Data cable C Map NT Compact Flash cartography and aeronautical data cards are available through your local dealer For additional information on C MAP Cartography visit our web site at http aviation c map com 1 1 1 SPECIFICATIONS MAIN CHARACTERISTICS Recordable Individual points e Waypoints 1000 of User Waypoint Icons 16 Flight Plans e Flight Plans 10 Waypoints per Flight Plan 100 Tracking e Tracks 1 e Track Colors e Points per Track 5000 Step by Distance Auto 20 100 500 Mt 1Km 5 30 Sec 1 Min Cartographic Functions e Worldwide Background Builtin Continental Cartography e Coordinates System DDD MM SS DDD MM mm DDD MM mmm UTM OSGB MGRS e North Reference Auto Zoom Presentation Aero Terrestrial Aeronautical Marine POI Settings e Selective and cycled Display e VFR Airports VOR NDB Intersections Vertical Obstructions Aero Ob jects Id Enroute Communications e Airspace Controlled Areas Restricted Areas FIR amp UIR MORA Land Roads Road Labels Railroads City Names Rives and Lakes Cultural Features Natural Features Landmarks POI Objects e Marine Lights Chart Bou
115. the top half of the display window Settings for the HIS display are selected in the HIS menu page see Sec 5 DATA WINDOW mode Fields option DATA WINDOW mode Dest Fields option BRG DIRECT DST DIRECT ETE DIRECT USR DIRECT BRG DIRECT DST DIRECT Tm 3185 05 414 018 177 TRK 6S Dan Of TRK 65 BI nin 52 4 29 A O18 32 4 49 32 71 N 082 17 64 M 197 M 523 9 Nm ETE omer 05 2715 in 49 32 71 N 082 17 64 W_197 M_531 7 Nm Fig 3 5 2 Data Window options 3 5 3 SETUP DATA FIELDS You can select the item to be displayed in each of the fields of the Data Win dow The following figure displays the options available The fields selected for each window mode option 1 line 2 lines etc are independent therefore you can select different fields for each window view 32 User Manual BRG DIRECT DST DIRECT ETE DIRECT WEEN 170 35 0184 7 32 4 290 A _49 32 71 082 17 64 M 197 M 538 3 Nm OPTIONS GPS Fix Position GPS TRK Course Over Ground GPS GS Speed Over Ground GPS Rltitude GPS Current Date and Time Dest Bearing Dest Distance Dest ETE Time To Go LANI Dest Estimated Time Arrival Dest XTE Cross Track Error Final Distance Final ETE Time To Go MAR Final Estimated Time Arrival OTH Info Trip Time amp Distance SEL Info Scale and North Indic Pres Info Vertical Navigation Info Fuel Consumption Info
116. thin the Main Menu and the second is di rectly from the Moving Map display see Chapter 3 18 User Manual 2 The Basics This chapter provides general information about the functions of the keys and entering data connecting the EKP IV to power and using the antenna are de scribed in Chapter 15 2 1 THE KEYBOARD The EKP IV has 10 keys which access and control features Some keys per form different tasks based on the operation mode A quick key guide is dis played at the bottom of many menus for easy reference Below we indicate the keys in capital letters enclosed between single inverted commas for example MENU When a key for example MENU must be pressed and held down for more than 1 second it is shown as MENU 1 sec The Power key POWER press and hold to turn the EKP IV On POWER 3 sec once the EKP IV has been turned On turns the EKP IV Off POWER immediately release once the EKP IV has been turned On displays the Brightness and the Contrast Menu The Page key Displays a list of the 20 nearest objects relative to fix position or cursor posi tion if no fix is available The GoTo key Activates a Flight Plan to the cursor position in Moving Map or to selected object in other modes The Zoom Out key Shows less detail of a larger area by changing the chart scale and zooming out on the map display The cursor key Moves the cursor on the moving map Moving Map quic
117. tion VNAV function prepares a descent profile and rec ommends a descent to the altitude of the destination of the active Flight Plan or to some OFFSET point from the destination The Vertical Situation Indica tor in the HSI display is activated with this function the units of measure used User Manual 67 for the values entered here are selected from Units Setup menu in the System Setup Menu see Par 14 5 This feature requires that a Flight Plan be activated gt MENU 1 sec CALCULATOR ENTER VERTICAL NAVIGATION ENTER User data is entered in the fields at the bottom half of the screen To set Verti cal Navigation parameters use ENTER to edit the selected field a box ap pears around the active field and the cursor key to move between fields Press CLEAR to return to Calculator menu NOTE The Vertical Navigation solution estimates the target altitude altimeter reading from glideslope distance to the and total altitude change GPS altitude is not accurate enough for stand alone vertical navigation Some values are automatically displayed Time To Go Distance Descent Rate and Altitude From are based on current GPS data An Altitude To is displayed if a Traffic Pattern Altitude for the destination exists in the Database Altitude From Altitude To Offset Distance and Glide Slope can be edited Vertical Navigation is a full screen page with the foley ae structure
118. ty ARTCC AIR ROUTE TRAFFIC CONTROL CENTER ATTENTION AREAS Areas in which special attention by the mariner is required because of natural or man made hazards or sailing regulations and restrictions Moreover a special symbol is placed inside the area selecting On or Contour options This is valid also for the categories FISHING FACILITY MARINE FARM CULTURE MILITARY PRACTICE AREA RESTRICTED AREA SEAPLANE LANDING AREA When the area is small it is identified only by the boundary ATIS AUTOMATIC TERMINAL INFORMATION SERVICE Recorded information about weather and other conditions at an airport periodically updated when conditions change AUTOMATIC MODE The mode of operation that uses 2D or 3D depending on the number of available satellites preference is given to 3D LAT LON and ALT AUTOMATIC SWITCHING Flight Plans automatically switch from one leg to the next when the Waypoint is reached AUTO ZOOM mode The Auto Zoom mode is used to display fix position and destination Target always visible on the map The map is scrolled and zoomed automatically to have the best view displaying fix and destination together on the screen When this mode is active the cursor is hidden AWOS Automatic Weather Observation Station AZIMUTH Bearing measured clockwise from true or magnetic north BATHYMETRIC LINES Imaginary lines connecting points of equal water depth BEACON An airport rotating beacon white or white and green BISECTOR
119. ult setting is 15 14 3 ALARM SET UP The EKP IV provides alarm settings for various functions Here you can set the system for your navigational requirements gt MENU 1 sec SYSTEM SETUP ENTER ALARM SETUP ENTER 14 3 1 ARRIVAL ALARM RADIUS Specifies the radius of a circle around the Waypoint of a Route when your aircraft reaches a point within this circle an alarm sounds and the Waypoint Arrival box appears on screen To set this alarm gt MENU 1 sec SYSTEM SETUP ENTER ALARM SETUP ENTER ARRIVAL ALARM RADIUS ENTER After pressing ENTER a box will appear with 00 00 Using the cursor key select the number desired and press ENTER The default setting is Off 00 00 14 3 2 XTE ALARM RANGE Specifies the distance your Cross Track Error XTE can vary before the sound of an alarm To set this alarm gt MENU 1 sec SYSTEM SETUP ENTER ALARM SETUP ENTER XTE ALARM RANGE ENTER After pressing ENTER a box will appear with 00 Using the cursor key select the number desired and press ENTER The default setting is Off 00 14 3 3 WAYPOINT ALARM RADIUS Specifies the radius of a circle around the User Waypoint when your aircraft reaches a point within this circle an alarm sounds and the Waypoint Alarm box apprears on the screen Note The alarm is only active
120. ure that the EKP IV does not obscure the primary instruments 15 3 DIMENSIONS 57mm 2 3 gt 120 6mm 4 8 44 5mm 1 8 a a D 4 91 4 3 6 LA Na 7 m N UA amp 8 A Ls amp 4 1 5 Dp J W Fig 15 5 Dimensions 90 User Manual 15 4 TROUBLESHOOTING The following is a brief guide to some of the problems you may experience while using the EKP IV with common solutions 15 4 1 POWER No Power The power connections are loose or not fully engaged Make sure all Power Cable connections are secure Make sure the power supply is operat ing properly Check the fuse located at the end of the cigarette plug To open unscrew the middle circle at the tip of the adaptor 15 4 2 GPS FIX Position fix doesn t change The signal from one or more satellites has been lost the positioning information displayed is the most recent available Position fixes vary a lot GPS accuracy is affected by several variables the most prevalent of which are the geometric quality of the fix Therefore the specified accuracy of 15 Meters RMS in 2D is statistical not absolute and as sumes the absence of Selective Availability wh
121. ys C Map attribute information for the object under the cursor position gt ENTER FULL INFO ENTER Found objects are presented using a tree structure Using the cursor key high light the object desired and press ENTER for further details 3 4 3 PROJECT RADIAL The project radial feature creates a line at a given bearing and distance from a navaid or user waypoint If no object is present an error message stating Ob ject not found will appear on the screen The EKP IV will store 10 radials To project a radial first select the object with the cursor then gt ENTER PROJECT RADIAL ENTER Using the cursor key enter the Bearing and press ENTER The Distance box is now active using the cursor key enter the Distance for the line to extend and press ENTER To remove a radial select the object icon or the radial line with the cursor then gt ENTER PROJECT RADIAL ENTER A Warning message appears asking if you would like to remove the radial Press ENTER to confirm or CLEAR to exit To remove all radials stored in the EKP IV see also Par 14 9 gt MENU 1 sec SYSTEM SETUP ENTER CLEAR ALL RADIALS ENTER 3 4 4 A gt B FUNCTION The A B Function allows you to calculate distance and bearing between two specified points A and B The distance and bearing will appear in the A B data field box at the

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