Manuale d’uso / di manutenzione del prodotto MX20 del fabbricante Garmin
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MX20 TM c o l o r M u l t i - F u n c t i o n D i s p l a y p i l o t ’ s g u i d e.
© 2005 Garmin Ltd. or its subsidiaries Garmin International, Inc. Garmin A T 1200 East 151 st Street, Olathe, Kansas 66062, U.S.A. 2345 T urner Rd., SE Salem, OR 97302 T el. 913/397.8200 or 800/800.1020 T el. 503/581.8101 or 800/525.6726 Fax 913/397.
i Introduction History of Revisions Date Software V ersion Manual Revision January 2000 1.0 Capstone Release February 2000 1.1 GA Release April 2000 1.2 560-1026-00a August 2000 2.0 560-1026-01 December 2000 2.2 560-1026-02 July 2001 2.3 560-1026-03 April 2002 3.
ii Introduction End User License Agreement (“EULA”) Y ou have acquired a device (MX20) which includes software licensed by Garmin International, Inc.
iii Introduction > Internet-Based Services Components. The SOFTWARE may contain components that enable and facilitate the use of certain Internet -based services.
iv Introduction W elcome… W elcome to a new era of aviation navigation. Once again, Garmin has set new standards in features and ease of use for the general aviation public. The MX20 Multi-Function Display provides a focal point for integrating many of your navigation needs in an easy to use and convenient package.
v Introduction Limitations The T raffic function is not a collision avoidance system. It is an aid to visual acquisition and does not relieve the flight crew of their responsibility to “see and avoid.” Ther e are no evasive air craft maneuvers authorized, recommended, or pr ovided for as a result of displayed traffic tar gets.
vi Introduction T able of Contents T able of Contents History of Revisions ............................................. i Ordering Information ........................................... i Introduction ..................................... i Accessories and Packing List .
vii Introduction Map Orientation ................................................ 30 Invert ................................................................ 31 Nav Data ........................................................... 31 Label .............
viii Introduction T able of Contents Symbology ........................................................ 53 T raffic Status Indicators ..................................... 54 Flight Plan (FPL) Function .................................... 55 T errain (TER) Function .
ix Introduction Diagnostics .................................................. 82 Activation .................................................... 82 Activating XM Radio Services ............................ 83 Gather Information ......................
x Introduction Mute ......................................................... 107 Channels ......................................................... 107 Categories ....................................................... 108 Direct Access .............
1 Getting Started Getting Started This section explains how to get started using the MX20. Information in this section describes the controls, data card, display , and basic operation. After reading this section, go to the Detailed Operation section for expanded explanations for each feature.
2 Getting Started The Message Log displays information from the MX20 or r eported to the MX20 by its external sensors. A flashing MSG annunciator notifies you of a new message that should be viewed. The Custom Map function allows you to completely customize the displayed map by overlaying selected information.
3 Getting Started Controls P ower/Brightness T wo variations of the Power/Brightness control exist, a r otary knob or a rocker switch. Both are described her e. The power switch is located in the upper right corner of the MX20. T urn the power rotary knob clockwise past the detent to turn the power on.
4 Getting Started Menu Item The Men u I tem key s a re on the ri ght sid e o f th e M X20 . Pr ess th e M ENU /E NTE R k ey t o s ee the opt ion s fo r t he cur ren t f unc tion . P re ss t he MEN U ITE M k ey next to ea ch o pti on to s cr oll th r ough th e c hoic es for eac h o pti on.
5 Getting Started Display The MX20 display provides text and graphic information to give a “pictur e” of your flight and surroundings. The display brightness may be set manually or allowed to automatically adjust to ambient light conditions.
6 Getting Started Annunciations Advisory flags, data flags, and messages appear on the display to give information about the status of the MX20 or to provide operating information. Advisory Flags Annunciations will appear on the upper left side of the display to provide advisories for T raffic, T errain, and Lightning.
7 Getting Started Data Flags Data flags appear on the left side of the display to notify you when there is a loss of reported information. The data usually displayed, such as lightning or nearby terrain, may still exist, but may not be displayed for technical reasons.
8 Getting Started Data Flag Description T errain coverage is not available for some part of the terrain advisory coverage area. T errain advisories may not be provided. When connected to the SL30, indicates the SL30 is not avail- able or valid. ILS, OBS, and VORs will not be highlighted.
9 Getting Started Basic Operation Use the following items to get a basic feel for the operation of the MX20. The basic steps for using any of the separate functions of the MX20 are: • T ur n the power on. • Adjust the brightness or set it to automatic.
10 Getting Started Start Up Screen The Start Up screen is displayed while the MX20 goes thr ough its initialization and testing routines. System information is shown that provides the MX20 softwar e and database versions. The results of the self test are shown.
11 Getting Started Function Selection Press the FN key to view the dif ferent Functions. The functions are shown above the function “smart” keys on the lower part of the display in blue. Press the function key under the function label to activate that function.
12 Getting Started Advisory Hot Key The “Advisory Hot Key” feature allows advisory conditions to be quickly viewed with minimal effort by the pilot.
13 Getting Started Alert Hot K ey T raffic alerts go one step further than the Advisory hot key feature and will automatically bring up the Func- tion Menu showing the T raffic function. This is called the “prompt” mode. A single key pr ess can then be used to switch the display to the T raffic function.
14 Getting Started T raffic on Thumbnail TIS , T AS, o r TC AS tra ffic is sho wn o n t he Thum bna il in t he sam e sy mbo log y us ed wit hin the T raffic Fu nct ion.
15 Getting Started Function Summary.
16 Getting Started Function Summary.
17 Getting Started Function Summary.
18 Detailed Operation Message Log (MSG) The Message function displays information about the status of the MX20. Messages may be logged by either the MX20 internal system or by one of the external sensors. The amber MSG flag will flash until the message is viewed.
19 Detailed Operation Custom Map Custom Map (MAP) The Custom Map function provides a graphic display of map featur es in relation to the air craft location to help improve your situational awar eness. Review the Limitations section in the front of this guide that apply to the use of data displayed on the moving map.
20 Detailed Operation Pan The Pan keys are used to move the display ar ound so you can see beyond the initial boundaries of the screen. The P AN function key is one of the “smart” keys available at the bottom of the screen.
21 Detailed Operation Info In Pan Mode The INFO smart key supports operation in conjunction with the P AN feature. On any of the maps (Custom Map, IFR and VFR), entering the INFO mode while pan is active, will show information about the nearest airport to the center of the screen.
22 Detailed Operation at the top of the screen and a 360° ring with the air craft symbol position in the center . Desired T rack Up sets the desired track to the next waypoint as the top of the screen. Pr ess the MENU ITEM key next to this option to scroll thr ough the options.
23 Detailed Operation Custom Map Menu Option Page 2 The second option page of the Custom Map function lets you select options for the choices of Airports, VORs, NDBs, Intersections, and Airspace. The last option selection takes you to the next page of options.
24 Detailed Operation The VOR in for mati on box for th e s elec ted VO R wi ll sho w th e d ist ance an d r adia l-f r om b ear ing bet wee n y our present position and the VOR. The radial and distance information comes fr om your GPS, not the SL30. The MX20 must have VOR symbols turned on for this feature to be active in the Custom Map function.
25 Detailed Operation NDBs The NDBs option allows you to choose the type of NDB information displayed on the Map screen. Y ou may select the display of NDB icon and identifier , icon only , or no information by each subsequent press of the NDB MENU ITEM key .
26 Detailed Operation Custom Map Menu Option Page 3 The third option page of the Custom Map function lets you select options for the choices of Low Airways, High Airways, W ater , Roads, and political boundaries. The last option selection takes you to the next page of options.
27 Detailed Operation Custom Map Menu Option Page 4 The fourth option page of the Custom Map function lets you select options for choices of Airport Charts, T er - rain, Obstructions, T raffic, and Lightning Strikes.
28 Detailed Operation Obstructions Obstructions, such as towers and other man-made objects, are part of the MX20 updateable database. Obstruc- tions over 250 feet high are shown on the maps with tower symbols.
29 Detailed Operation Strikes The Strikes menu option controls the display of lightning strike information if the MX20 r eceives strike data from an external sour ce, such as the WX500. Each reported lightning strike is shown as a red “x” on the display .
30 Detailed Operation IFR En Route (IFR) Chart Function The IFR En Route Chart function shows an IFR en route style map for the display . The IFR display shows navigational aid information and the flight plan course line.
31 Detailed Operation Invert The Invert option changes the display of text and the background color . The Invert option switches between a white background with black text and a black backgr ound with white text. Nav Data The Nav Data option allows you to control the display of navigation data on the Map displays.
32 Detailed Operation Airport Chart Airport surface charts provide a graphical pr esentation of the airport surface area (runways, taxiways, build- ings, towers and other objects), within the immediate airport vicinity .
33 Detailed Operation VFR Chart (VFR) Function The VFR Chart function shows an VFR sectional style map for the display . T opographic features are shown.
34 Detailed Operation Nav Data The Nav Data option allows to control the display of navigation data on the Map displays. Subsequent pr esses of the MENU ITEM key for this option provides choices of no nav data, nav data in the corners (waypoint, bearing, zoom, and distance), or full nav data.
35 Detailed Operation Split Screen (SPLIT) Function The Split Screen capability allows you to display up to two enabled functions side by side. Press the MENU ITEM key next to the desired map to highlight the selection. When two functions are displayed, you must first deselect a highlighted selection before selecting another function.
36 Detailed Operation T A S / T C A D T r a f f i c ( T R A F ) F u n c t i o n The MX20 I/O T raffic model supports interfaces to third party traffic sensors.
37 Detailed Operation Symbology T raffic is shown with either the relative or absolute altitude indicated above or below the tar get symbol. If the traffic is below or equal to your ownship altitude, the label is shown below the symbol. If the traffic is above your ownship altitude, the label is shown above the symbol.
38 Detailed Operation T est (Skywatch) T AS T est will be displayed if the T raffic sensor is in the T est Mode. Not Displayed An amber “T raffic Not Displayed” will be shown if the GPS position or the T raffic sensor has failed. T AS F ail System Failure, shown in amber .
39 Detailed Operation Self-T est When in Standby Mode, a T AS Self-T est can be initiated by selecting this option. TCAD 9900B Menu Options Altitude Option (Relative/Pressure) The Altitude option lets you select between relative and pressur e altitude in hundreds of feet.
40 Detailed Operation Shield Heights This allows the shield heights to be adjusted for the En Route, Standard, and T erminal shield modes. See the TCAD operator’ s manual for additional details. Shield Ranges This allows the shield ranges to be adjusted for the En Route, Standard, and T erminal shield modes.
41 Detailed Operation ADS-B T raffic (TRAF) Function T he T raffic Function allows you to view other traffic in the area, when installed with a UA T data link radio. The term “UA T” refers to the “GDL 90” UA T . This screen can also show your flight plan.
42 Detailed Operation Automatic Dependent Surveillance-Broadcast (ADS-B) is a surveillance technology being deployed in selected areas of the NAS. ADS-B br oadcasts a radio transmission approximately once per second containing the aircraft’ s position, velocity , identification, and other information.
43 Detailed Operation ADS-B T raffic Additionally , UA T systems provide a VFR mode that may be used by pilots when not wanting to receive air traffic services. The “Set 1200” feature will broadcast a “VFR” ID to other air craft and gr ound receivers, similar to the “1200” transponder code.
44 Detailed Operation TIS-B T raffic T raffic Information Service – Broadcast (TIS-B) is supported by displaying non ADS-B equipped air craft that are received over the UA T data link radio.
45 Detailed Operation ADS-B T raffic TIS-B Limitations 1. TIS-B is NOT intended to be used as a collision avoidance system and does not relieve the pilot’ s responsibility to “see and avoid” other air craft. TIS-B shall not be used for avoidance maneuvers during times when there is no visual contact with the air craft.
46 Detailed Operation clearance based on TIS-B displayed cockpit information must be approved by the contr olling A TC facility prior to commencing the maneuver . Uncoor dinated deviations may place an aircraft in close proximity to other air craft under A TC control not seen on the airborne equipment, and may result in a pilot deviation.
47 Detailed Operation ADS-B T raffic Confirm Code When the MX20 starts up and you then press any function key , a pop-up will appear for you to confirm or set your aircraft FID (Flight ID). Pr ess OK to confirm the displayed FID or press 1200 to set the FID to 1200.
48 Detailed Operation T ransmit Status (ADS-B Br oadcast Options - GDL 90 UA T only) Selecting Tx Alt allows ADS-B position reports to be transmitted with altitude information. Tx Alt Of f removes altitude information from the ADS-B position r eports.
49 Detailed Operation Enter Code (GDL 90 UA T only) This is where you enter the A TC-assigned transponder code. This code entered into the MX20 does NOT control the code on Mode A, C, or S transponders. It only sends the selected code to the GDL 90 UA T for inclusion into the position report.
50 Detailed Operation T raffic Altitude Filter For ADS-B equipped installs, an altitude filter allows targets that ar e outside of a ±2000 foot vertical range to be filtered of f the display .
51 Detailed Operation T raffic Menu Option P age 3 The third menu option page of the T raffic function lets you select options for the choices of Display mode, Flight ID Editing, and Labeling . The last option selection takes you back to the first page of options.
52 Detailed Operation TIS-A T raffic (TRAF) Function The MX20 I/O supports the T raffic Information Services – Addressed (TIS-A) function when interfaced to a third party TIS-A sensor . The traffic function, when interfaced to the Garmin GTX 330 is capable of displaying traffic targets supplied by that sensor .
53 Detailed Operation TIS-A T raffic T argets are displayed at full brightness for the first six (0 to 6) seconds. If the TIS-A data is not refr eshed, the targets will be displayed at a r educed brightness for the next six (6 to 12) seconds during an interval known as “coasting,” and removed fr om the display after 12 seconds.
54 Detailed Operation T raffic Status Indicators The following status indicators are displayed in the lower right portion of the display: “TIS Operating” to indicate the TIS-A Sensor is operating and within TIS-A service coverage. “TIS Coasting” to indicate that the target information is between 6 and 12 seconds old.
55 Detailed Operation Flight Plan (FPL) Function Use the Flight Plan function to view details about your flight plan route. Pr ess the UP/DOWN arrow “smart” keys to step through the waypoints in your flight plan. Pr ess the INFO “smart” key to view information about the waypoint.
56 Detailed Operation T errain (TER) Function The T errain Function shows a map of the terrain in the area relative to your airplane’ s position and altitude. The MX20 has a standard internal based terrain function. The MX20 also supports an external T A WS sensor .
57 Detailed Operation T errain Color Description RED T errain that is within 500 feet, or above , your current altitude YELLOW T errain that is within 1000 feet of your current altitude GREEN T errain.
58 Detailed Operation Set Barometer Use the Set Barometer option to enter the corr ect barometric pr essure for your area or adjust the curr ent value. This option is best for making large changes. The BARO + and BARO - keys ar e more useful for minor correc- tions.
59 Detailed Operation U A T Flight Information Service (FIS) Function The FIS Function is a graphic weather display capable of displaying graphical weather information on UA T equipped installations. Graphical data is overlaid on the map indicating the rainfall detected by ground based radar for a specific area.
60 Detailed Operation T ext Display FIS text messages are available on the text display and include MET ARs and T AFs. Messages are composed of four parts: message type, location, time, and message body . Viewing T ext 1. Press the FN k ey and then the FIS function key when displayed.
61 Detailed Operation WSI InFlight ™ Flight Information Service (FIS) Function The Flight Information Service (FIS) Function allows access to graphic and text weather data messages on WSI InFlight-equipped installations. Graphical weather includes US and Canadian radar , MET ARs, and T AFs.
62 Detailed Operation Graphical Weather (WX) Display W eather radar images are available for display from the FIS sensor by selecting the Graphical WX option. A cyan cross-hatch pattern indicates no data has been received fr om the FIS sensor . Solid cyan areas repr esent areas where the gr ound based weather radars are unable to monitor weather .
63 Detailed Operation Menu Options for Overlay P age 1 1. Press the OVRL function k ey to allow selection of the Overlay choices when viewing the Graphical WX option. 2. Press MENU/ENTER to display menu items for the Overlay . Press NEXT P AGE to see more options .
64 Detailed Operation T emporary Flight Restrictions (TFRs) T emporary Flight Restrictions (TFRs) indicate areas where flight restrictions have been imposed. They are depicted as areas with reddish-br own outlines and a cr oss-hatch pattern. The area may also contain the TFR identifier .
65 Detailed Operation Legend Press MENU/ENTER key and then press the LEGEND Menu Item key to display the legends describing the graphic display colors. Press the LEGEND Menu Item key once to display a legend for the Metar , W eather , and Radar colors.
66 Detailed Operation T ext Display FIS text messages are available on the text display and include MET ARs, T AFs, AIRMET s, SIGMET s, and TFRs. Individual text messages are updated every five minutes and composed of four parts: message type, location, time and message body .
67 Detailed Operation Using this interface, the pilot can easily select the desired message type (such as MET AR), then select the airport of interest (such as KPDX), then select a specific MET AR report by time (such as 141512Z).
68 Detailed Operation Sorting FIS Messages Special sorting capabilities are pr ovided for in the central “location” column. This sorting allows weather reports to be sorted by location based on dif ferent criteria. When the green Selection Pointer is located in the second column, the fourth “smart” key changes to read “Sort.
69 Detailed Operation GDL 69/69A Flight Information Service (FIS) Function The FIS Function is capable of displaying graphical weather information through the XM Satellite Radio Ser - vice when activated in the optional installation of the GDL 69/69A.
70 Detailed Operation T emporary Flight Restrictions (TFRs) T emporary Flight Restrictions (TFRs) indicate areas where flight restrictions have been imposed. They are depicted as areas with reddish-br own outlines. The area may also contain the TFR identifier label.
71 Detailed Operation NEXRAD Intensity Colors are used to identify the dif ferent NEXRAD echo intensities (reflectivity) measur ed in dBZ (decibels of Z). “Reflectivity” is the amount of transmitted power returned to the radar receiver . Reflectivity (designated by the letter Z) covers a wide range of signals (from very weak to very strong).
72 Detailed Operation MET ARs When enabled, MET ARs (MET eorological A viation Reports) are shown as colored flags at airports that pr ovide MET AR reports. Press the MET ARs Menu Item key to enable or disable MET ARs. Refer to the Legend for a description of the color code.
73 Detailed Operation Cloud T ops When enabled, Cloud T ops data depicts the cloud top altitude determined from satellite imagery . Refer to the legend for a description of the Cloud T ops color coding. The update rate is every 15 minutes. Note: Cloud T ops and Echo T ops use the same color scaling to represent altitude.
74 Detailed Operation Winds Aloft The W inds Aloft selection provides the pilot with the wind speed and dir ection. The winds at a given altitude are selected in the W inds Aloft Alt menu item.
75 Detailed Operation Legend Press MENU/ENTER key and then press the LEGEND Menu Item key to display the legends describing the graphic display coding. 1. Press the or arrow k eys to display the legends for the selected services . 2. Press Done to turn the Legends off .
76 Detailed Operation FIS Product Times Goes Blue After (Minutes) Goes Y ellow After (Minutes) NEXRAD 8 13 Graphical MET AR 15 75 Lightning 8 23 TFR 15 51 Cell Movement 4.
77 Detailed Operation For ecast W eather forecast information is provided for an available City , SIGMET s, AIRMET s, Freezing Levels, County warnings, and Cyclones. While using this feature you can also customize the display of information showing map labels, flight plan line, legend.
78 Detailed Operation AIRMET AIRMET s (AIRman’ s MET eorological Information) advises the pilot of weather that may be hazar dous to single engine, other light aircraft, and V isual Flight Rule (VFR) pilots.
79 Detailed Operation Cyclone This product is not available at this time. Label Press MENU/ENTER key and then press the LABEL Menu Item key to toggle the station labels on and of f. Flight Plan Press MENU/ENTER key and then press the FLIGHT PLAN Menu Item key to toggle the Flight Plan course line on and off.
80 Detailed Operation T ext The T ext sub-function displays text messages of the available weather information. Use the function smart keys at the bottom of the display to select the message that you would like to view from the list in the FIS Category window .
81 Detailed Operation Sorting T AFs and MET ARs Displayed text products can be sorted by distance fr om your present position (Near est Pos), distance from destination (Nearest Dest), or alphabetically (Alpha). 1. Press Menu/Enter . 2. Press the top menu item to toggle between the choices .
82 Detailed Operation Product Status The Product Status page displays a list of all pr oducts supported by the MX20. The status is shown as available or not available. A vailable means the product is a part of your chosen subscription level and the MX20 has data that can be displayed.
83 Detailed Operation Activating XM Radio Services Before the GDL 69/69A can be used, the unit must be activated by XM Satellite Radio and services are sub- scribed to XM Satellite Radio. Please note that the GDL 69 is a weather data link. The GDL 69A is a weather data link and audio receiver .
84 Detailed Operation Lightning Strikes (L T) Function The Lightning Strike mode allows you to view lightning strikes that are reported by an L3 WX500 Stormscope W eather Mapping Sensor . The “T” marks are used as reference marks to aid in locating strikes in refer ence to your position.
85 Detailed Operation Strike Individual strikes are noted. Cell Only lightning strikes associated with a group, or cell, of strikes ar e displayed. Heading Stabilization The Heading Stabilization function of the WX500 can be turned on or off with this selection.
86 Detailed Operation Noise Monitor The Noise Monitor feature is a function of the WX500. For details about using this feature r efer to the WX500 owner’ s documents. The Noise Monitor displays reports of electrical noise, whether they are fr om lightning or other noise sour ces within the range of the system.
87 Detailed Operation C ha r t V i e w (C H AR T) Fu n ct i on (O p ti o na l ) The optional MX20 Chart View featur e provides the capability to view Jeppesen Sanderson Inc. electr onic charts. T wo basic types of charts can be viewed: Approach charts and airport surface charts.
88 Detailed Operation Chart Data Source The same set of charts that are available in electr onic form from the Jeppesen JeppV iew™ pr oduct are available for loading onto the MX20 platform. These consist of approaches, SIDS, ST ARS, airspace charts, and airport surface diagrams.
89 Detailed Operation Chart Overlay in the Custom/IFR Map On the Custom Map or the IFR En Route Map, approach charts (not airport surface charts) must be manually “loaded” as there are multiple appr oach charts that can apply for a given region (i.
90 Detailed Operation Loading the Approach Chart Once the airport is selected, the individual approach chart to be overlaid can be loaded fr om a list of geo-ref- erenced appr oach charts available for that airport.
91 Detailed Operation Chart Zooming Auto zoom mode is supported from the Custom Map and is r ecommended to reduce the workload associated with maintaining an appropriate zoom level.
92 Detailed Operation Chart V iew Function The Chart View Function is accessed by pr essing the FN Function key and selecting the Chart View ( CHAR T ) function.
93 Detailed Operation 4. View the chart. Adjust the zoom level using the IN or OUT “smart” keys . Press the P AN “smart” key and use the movement Menu Item k eys on the right side of the display . Use the INFO “smart” k ey to step through the different details of the chart.
94 Detailed Operation Load Current The Load Current operation allows the current (viewed) appr oach chart to be set as the loaded appr oach chart. When this operation is performed, any previously loaded chart is replaced with the chart that is cur - rently being viewed.
95 Detailed Operation charts, when viewed from the Chart V iew Function, the air craft’ s ownship position is not shown on the airport surface chart. If an approach chart is curr ently loaded and being displayed (aircraft is in the air), it will take priority over displaying the airport surface chart.
96 Detailed Operation When an approach chart is loaded and being flown, and the air craft gr ound speed drops below the air/gr ound threshold (set fr om within the SYS Function), it is assumed that a landing has been performed.
97 Detailed Operation T ypical Operational Scenario The following scenarios makes the assumption that: • The appropriate charts ar e available and geo-referenced • The default ground zoom level is set to 0.
98 Detailed Operation Radar (RAD AR) Function The MX20 I/O Radar product supports an interface for the Garmin GWX 68, Allied Signal/Bendix-King AR T2000/2100, and RS-181A weather radars. The GWX 68 must be installed via a separate installation approval.
99 Detailed Operation On initial power -up and entr y to the Radar Function, the radar unit may go to the Of f mode. Selections can be made to command the unit into one of the following initial modes:.
100 Detailed Operation • Black • Green • Y ellow • Red • Magenta Black is the weakest return while Magenta shows where the str ongest returns were obtained. While in the weather mode (GWX 68 only), the gain can be adjusted with the Gain - and Gain + keys.
101 Detailed Operation Range Control The range can be adjusted using the RNG and RNG keys. V alues for the radar are shown in the table below .
102 Detailed Operation ment key will show a Gain bar graph. The white reference line on the right side of the bar graph is only present in the GWX 68. V alues are shown in decibels in the table below . GWX 68 ART2000/2100 RS-181A Gain (dB) -28 - +3.5 (W eather and Map modes) -31.
103 Detailed Operation Radar Radar Setup P age and ±5° in vertical scanning. The Sector Scan can be moved horizontally by changing the Bearing and vertically by changing the T ilt. Radar Return Signals Interpreting radar return signals is beyond the scope of this manual.
104 Detailed Operation Radar Fault Message Description Action HV An irregularity with the onboar d high voltage power supply . It may be hazardous to place the radar in transmit mode. Power off the radar . The radar needs service. AFC The Automatic Frequency Contr ol is unable to lock on to the transmit frequency .
105 Detailed Operation XM Satellite Radio XM Satellite Radio Audio entertainment is available through the XM Satellite Radio Service when activated in the optional installa- tion of the GDL 69A. The MX20 serves as the control head for your remotely mounted GDL 69A.
106 Detailed Operation XM Satellite Radio XM Data and Audio Radio ID shown at top of screen Save Preset The Save Preset menu item allows you to store the displayed channel into a selected pr eset position for easy later recall. 1. In the XM radio function, press the Menu/Enter key .
107 Detailed Operation XM Satellite Radio Menu Pages 2-4 The second, third, and fourth option pages list Pr esets 3 through 15. The last option of each page takes you to the next page of options. The last option on Menu page 4 of this function returns you to the Main Menu page.
108 Detailed Operation XM Satellite Radio Categories Categories of channels, such as Jazz, Rock, or News, can be selected to list the available channels for a type of music or other contents. 1. In the XM radio function, press the Cat function smart key on the bottom of the display .
109 Detailed Operation XM Satellite Radio XM Advisory Messages Message Condition Description Check Antenna Antenna not connected The XM antenna(s) or antenna cable are disconnected from the radio.
110 Detailed Operation Activating XM Satellite Radio Services Before audio entertainment can be used, the unit must be activated by XM Satellite Radio and services are sub- scribed to XM Satellite Radio. Please note that the GDL 69 is a weather data link.
111 Detailed Operation System (SY S) Function The System function allows you to set general Nav preferences, obtain version information, and perform tests on the operation of your MX20. System Nav Pages Ownship Symbol The Ownship Symbol option allows you to choose the type of icon that will represent your air craft on the display .
112 Detailed Operation Display Latitude/Longitude Lines Use this option to choose to display or not display Lat/Lon lines on the map displays. Initial En Route Zoom and Initial Ground Zoom T ransition.
113 Detailed Operation Slave Zoom to GPS Zoom This is only available when installed with a GNS 480-series GPS navigator . When enabled and the MX20 is in Auto Zoom mode, the MX20 will automatically set the zoom scale to that used on the GNS 480-series naviga- tor .
114 Detailed Operation System Info The System Info page includes information about the software and database versions of the MX20. The data port status is also displayed. The Data port status description allows you to verify correct system installation and to monitor the health of each of the devices sending information to the MX20.
115 Detailed Operation System T est Page The System T est Page allows you to test the display of the MX20 to ensure proper operation. T est P attern 1 The T est Pattern option displays a number of patter ns and colors to test the MX20 display . Use this option to verify proper operation of the display or when contacting Customer Service.
116 Appendix Caring F or Y our MX20 Display Care and Cleaning Y our MX20 has a durable display , but reasonable care must be taken to maintain its performance and life. T o remove stains, smudges, fingerprints, and so forth, we recommend these cleaning methods.
117 Appendix T roubleshooting This section contains information to troubleshoot the MX20 when impr oper operation is observed. The fol- lowing table lists possible problems you could encounter . Examine the possible causes of the problem and take the action listed to correct the pr oblem.
118 Appendix Problem P ossible Cause Action POS data flag shows Antenna or wiring Position source wpt Position source serial data Interference Installation setup Check the antenna and wiring Ensure t.
119 Appendix Problem P ossible Cause Action TER (T errain) flag T errain database Altitude source Ensure that the pr oper database is used for your location and it passed the startup test Have dealer.
120 Appendix Problem P ossible Cause Action XPDR flag TIS-A Sensor Installation Ensur e that the TIS-A unit is installed and functional. ADSB flag GDL 90 is reporting that its internal GPS is not reporting a position or is reporting an invalid position.
121 Appendix Garmin Data Cards Installing and Removing Data Cards The MX20 uses an optional Garmin data card to display digital charts and maps on-scr een or save user data. Install the data card in the car d slots located on the left side of the unit.
122 Appendix Specifications Physical Specifications Size: 6.25” W x 5.00” H x 8.0” D (15.9 x 12.7 x 20.3 cm) W eight: 3.92 lbs (1.78 kg) unit only 0.73 lbs (0.33 kg) mounting tube Display: 6” diagonal (15.24 cm) 65,535-color display with backlight- ing (640 x 480 pixels) Power 14 VDC MX20: 2.
123 Appendix GDL 69/69A FIS Screens AIRMET/SIGMET Legend City For ecast Legend County Warnings Legend Freezing Levels Legend NEXRAD Legend MET AR Legend Cloud T ops Legend Echo T ops Legend GDL 69/69A FIS Legends The following legends describe the graphical information on the GDL 69/69A FIS displays.
124 Appendix GDL 69/69A FIS Screens XM FIS Echo T ops XM FIS MET ARs XM FIS Winds Aloft XM FIS with NEXRAD Weather and Legend XM FIS Radar Coverage XM FIS City For ecast Sample GDL 69/69A FIS Displays The following displays provide examples of information shown in the GDL 69/69A FIS function.
125 Appendix Care Information Cleaning the Unit Y our MX20 has a durable display , but reasonable care must be taken to maintain its performance and life. T o remove stains, smudges, fingerprints, and so forth, we recommend these cleaning methods. If the first method fails to remove the pr oblem, try the next method.
126 Appendix Glossary Accuracy — Estimated position accuracy in feet or meters. Advisories and Alerts — all alerting on the MX20 is advisory in nature only . Any alerting must be accompanied by visual acquisition of the traffic or terrain and no aircraft maneuvering is allowed based upon data presented by the MX20.
127 Appendix Glossary cont’ d Skywatch® — An active surveillance traffic advisory system. Skywatch is a registered trademark of L3 Communications. Speed —Display rate of travel in miles/kilometers/nautical miles per hour . Time —The time for the selected time zone.
128 Appendix Abbreviations Abbreviations The following is a list of abbreviations and acronyms used on the MX20 and their meanings: ABV — Above ADS-B — Automatic Dependent Surveillance - Broadcast.
129 Appendix Abbreviations lb — Pounds LINK — Data Link L T — Lightning °M — Degrees Magnetic m — Meters mb — Millibars (of Pressure) MET AR — Meteorological A viation Report MHz — Me.
130 Appendix Abbreviations TRK — T rack (also Ground T rack) UA T — Universal Access T ransceiver UNR — Unrestricted VFR — Visual Flight Rules VOL — V olume VOR — VHF Omnidirectional Radio.
131 Appendix Software License Agreement BY USING THE MX20, YOU AGREE TO BE BOUND BY THE TERMS AND CONDITIONS OF THE FOL- LOWING SOFTW ARE LICENSE AGREEMENT .
132 Appendix Limited W arranty This Garmin product is warranted to be fr ee from defects in materials or workmanship for 24 months fr om the date of purchase. W ithin this period, Garmin will at its sole option, repair or replace any components that fail in normal use.
133 Appendix Contacting the F actory If the MX20 unit fails to operate despite troubleshooting ef forts, contact Garmin T echnical Support for as- sistance. GARMIN International, Inc. 1200 East 151st Street Olathe, KS 66062-3426 USA Phone: (913) 397-8200 F AX: (913) 397-8282 http://www .
134 Index Index Symbols 400 Hz 103 A Abbreviations 128 Absolute 27 Accessories iv Activation 82, 110 ADS-B 6, 7, 11, 28, 41, 46, 48, 50, 119, 120 Advisory flags 6 Advisory Hot Key 12 AFC 104 Aircraft.
135 Index Care 116 Graphic 51 Lat/Lon lines 112 T ext 51 E Echo T ops 63, 69, 71, 73, 75 Eeprom 104 ELE 103 Enter key 3 En Route Zoom 112 EULA ii F Fault messages 103 FID 48 Filter 39 FIS 2, 20, 59, 6.
136 Index Pan 20 Scale 19 Maritime conditions 78 Menu Item 4 Menu key 3 Messages 2, 7, 18 MET ARs 20, 60, 63, 66, 69, 71, 72, 75 Mode S 52 Mountains 78 Mute 39, 107 N Nav 8, 24 Nav Data 19, 21, 22, 31.
137 Index Strike test 86 Subscription 62, 63, 64, 69, 81, 82 Support 131 Surface Chart 87, 88, 89, 90, 94, 95, 96 Surface targets 46 Surface winds 78 Symbology 14, 36, 37, 46, 52, 53 System 2, 111 Dat.
138 Index W eather 69 XPDR 8, 120 Z Zoom 13, 19, 22, 30, 31, 33, 34, 35, 36, 37, 41, 47, 56, 69, 87, 90, 91, 92, 93, 94, 95, 96, 112, 113 Zoom level 12, 19, 21, 28, 29, 69 Z AIRMET 63.
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© 2005 Garmin Ltd. or its subsidiaries Garmin International, Inc. 1200 East 151 st Street, Olathe, Kansas 66062, U.S.A. Garmin (Europe) Ltd. Unit 5, The Quadrangle, Abbey Park Industrial Estate, Romsey , SO51 9DL, U.K. Garmin Corporation No. 68, Jangshu 2 nd Road, Shijr , T aipei County , T aiwan www .
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Garmin MX20 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Garmin MX20 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Garmin MX20 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Garmin MX20 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Garmin MX20, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Garmin MX20.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Garmin MX20. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Garmin MX20 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
