Garmin 20 Pilot's Manual page 10

Introduction
Table of Contents
Symbology ........................................................ 53
Traffic Status Indicators ..................................... 54
Flight Plan (FPL) Function.................................... 55
Terrain (TER) Function ......................................... 56
Internal MX20-Based Terrain ............................. 56
Terrain Option Page .......................................... 57
Flight Plan ......................................................... 57
TRK Up Arc/TRK Up 360 .................................. 57
Set Barometer .................................................... 58
TER Data Flag ................................................... 58
External TAWS-Based Terrain Display ............... 58
TAWS Pop-Up Modes ........................................ 58
UAT Flight Information Service (FIS) Function ... 59
Text Display ...................................................... 60
Viewing Text ............................................... 60
Clearing Text FIS Messages .......................... 60
Sorting Text FIS Messages ........................... 60
WSI InFlight™ Flight Information Service (FIS) Func-
tion ................................................................ 61
Product Times ................................................... 61
Graphical Weather (WX) Display ...................... 62
Graphical WX Overlay Options ................... 62
Menu Options for Overlay Page 1 ............... 63
METARs ...................................................... 63
SIGMETs & AIRMETs .................................. 63
Echo Tops ................................................... 63
Temporary Flight Restrictions (TFRs) .......... 64
US or Canadian Weather Radar ................... 64
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Menu Options for Overlay Page 2 ............... 64
Label ........................................................... 64
Flight Plan ................................................... 64
Legend ........................................................ 65
Map Detail .................................................. 65
Map Orientation .......................................... 65
Text Display ...................................................... 66
Selecting Text Data ...................................... 66
Smart Key Function .................................... 67
Viewing Text TAFs ....................................... 67
Sorting FIS Messages ................................... 68
Status Information ............................................. 68
GDL 69/69A Flight Information Service (FIS)
Function ........................................................ 69
Weather Product Zoom Scale ............................. 69
Temporary Flight Restrictions (TFRs) ................ 70
NEXRAD Description ........................................ 70
NEXRAD Abnormalities .............................. 70
NEXRAD Limitations .................................. 70
NEXRAD Intensity ...................................... 71
Current ............................................................. 71
NEXRAD ..................................................... 71
METARs ...................................................... 72
Lightning .................................................... 72
Cell Movement ............................................ 72
Cloud Tops .................................................. 73
Echo Tops ................................................... 73
Winds Aloft ................................................. 74
Winds Aloft Altitude ................................... 74
TFR Lbl ....................................................... 74
Label ........................................................... 74
Flight Plan ................................................... 74
Legend ........................................................ 75
Map Detail .................................................. 75
Product Times ............................................. 75
Map Orientation .......................................... 76
Forecast ............................................................. 77
City ............................................................. 77
Forecast Time .............................................. 77
SIGMET ...................................................... 77
AIRMET ...................................................... 78
Freezing Levels ............................................ 78
County ........................................................ 78
Cyclone ....................................................... 79
Label ........................................................... 79
Flight Plan ................................................... 79
Legend ........................................................ 79
Map Detail .................................................. 79
Map Orientation .......................................... 79
Text ................................................................... 80
Selecting Categories and Messages ............... 80
View ............................................................ 80
Sorting TAFs and METARs .......................... 81
Temporary Flight Restrictions (TFRs) .......... 81
Status ................................................................ 81
Product Status ............................................. 82