Garmin Pilatus PC_6 Guide de l'utilisateur Page 287
- Page / 404
- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
190-00870-00 Rev. B
Garmin G950 Pilot’s Guide for the Pilatus PC-6
275
HAZARD AVOIDANCE
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICES INDEX
The curvature of the earth can also be a factor in missing areas of precipitation, especially at range settings
of 150 nautical miles or more. Here the beam overshoots the precipitation at less than 320 nautical miles.
320 nm
Figure 6-2 Radar Beam in Relation to the Curvature of the Earth
RADAR SIGNAL ATTENUATION
The phenomenon of radar signal attenuation affects the operation of weather radar. When the radar signal
is transmitted, it is progressively absorbed and scattered, making the signal weaker. This weakening, or
attenuation, is caused by two primary sources, distance and precipitation.
Attenuation because of distance is due to the fact that the radar energy leaving the antenna is inversely
proportional to the square of the distance. The reflected radar energy from a target 40 miles away that fills
the radar beam is one fourth the energy reflected from an equivalent target 20 miles away. This would appear
to the operator that the storm is gaining intensity as the aircraft gets closer. Internal signal processing within
the GWX 68 system compensates for much of this distance attenuation.
Attenuation due to precipitation is not as predictable as distance attenuation. It is also more intense. As the
radar signal passes through moisture, a portion of the radar energy is reflected back to the antenna. However,
much of the energy is absorbed. If precipitation is very heavy, or covers a large area, the signal may not
reach completely through the area of precipitation. The weather radar system cannot distinguish between an
attenuated signal and an area of no precipitation. If the signal has been fully attenuated, the radar displays
a radar shadow. This appears as an end to the precipitation when, in fact, the heavy rain may extend much
further. A cell containing heavy precipitation may block another cell located behind the first, preventing it
from being displayed on the radar. Never fly into these shadowed areas and never assume that all of the heavy
precipitation is being displayed unless another cell or a ground target can be seen beyond the heavy cell. The
WATCH
®
feature of the GWX 68 Weather Radar system can help in identifying these shadowed areas. Areas
in question appear as shadowed or gray on the radar display. Proper use of the antenna tilt control can also
help detect radar shadows.
Attenuation can also be due to poor maintenance or degradation of the radome. Even the smallest amount of
wear and scratching, pitting, and pinholes on the radome surface can cause damage and system inefficiency.
- Pilatus PC-6 1
- LIMITED WARRANTY 5
- WARNINGS, CAUTIONS, AND NOTES 6
- REVISION INFORMATION 9
- TABLE OF CONTENTS 10
- SECTION 1 SYSTEM OVERVIEW 13
- 1.1 LINE REPLACEABLE UNITS 14
- SYSTEM OVERVIEW 15
- Weather Radar 18
- 1.3 SYSTEM POWER-UP 20
- DISPLAY OPERATION 21
- G950 SYSTEM ANNUNCIATIONS 22
- SYSTEM STATUS 23
- Air Data 25
- Magnetometer Data 25
- GPS RECEIVER OPERATION 26
- GPS RECEIVER STATUS 27
- RAIM PREDICTION 28
- SATELLITE INFORMATION 29
- 1.5 G950 CONTROLS 31
- SOFTKEY FUNCTION 33
- PFD SOFTKEYS 34
- MFD SOFTKEYS 37
- DATA ENTRY 39
- PAGE GROUPS 41
- SYSTEM SETTINGS 45
- PILOT PROFILES 46
- DATE/TIME 47
- DISPLAY UNITS 48
- AIRSPACE ALERTS 49
- ARRIVAL ALERTS 49
- AUDIO ALERTS 50
- MFD DATA BAR FIELDS 50
- COM CONFIGURATION 52
- NEAREST AIRPORTS 52
- SYSTEM UTILITIES 53
- SCHEDULER 55
- 1.7 DISPLAY BACKLIGHTING 57
- SECTION 2 FLIGHT INSTRUMENTS 59
- FLIGHT INSTRUMENTS 60
- AIRSPEED INDICATOR 62
- ATTITUDE INDICATOR 64
- ALTIMETER 65
- VERTICAL DEVIATION 68
- TURN RATE INDICATOR 72
- BEARING INFORMATION 72
- DME INFORMATION WINDOW 73
- GPS CDI SCALING 76
- OBS MODE 79
- OUTSIDE AIR TEMPERATURE 81
- WIND DATA 82
- SYSTEM ALERTING 84
- MARKER BEACON ANNUNCIATIONS 85
- TRAFFIC ANNUNCIATION 85
- TAWS ANNUNCIATIONS 86
- ALTITUDE ALERTING 86
- LOW ALTITUDE ANNUNCIATION 87
- ABNORMAL GPS CONDITIONS 89
- UNUSUAL ATTITUDES 90
- 3.1 ENGINE DISPLAY 92
- 3.2 SYSTEM DISPLAY 94
- 3.3 FUEL DISPLAY 96
- EIS SOFTKEYS 99
- ENGINE INDICATION SYSTEM 100
- Bl a n k Pa g e 100
- 4.1 OVERVIEW 101
- AUDIO PANEL AND CNS 102
- GMA 347 AUDIO PANEL CONTROLS 104
- 4.2 COM OPERATION 106
- COM TRANSCEIVER MANUAL TUNING 107
- AUTO-TUNING THE COM FREQUENCY 109
- AUTO-TUNING FROM THE MFD 110
- FREQUENCY SPACING 113
- AUTOMATIC SQUELCH 114
- 4.3 NAV OPERATION 115
- NAV RECEIVER MANUAL TUNING 116
- VOR/LOC ID 117
- MARKER BEACON RECEIVER 123
- TRANSPONDER CONTROLS 124
- TRANSPONDER MODE SELECTION 125
- STANDBY MODE (MANUAL) 126
- MANUAL ON MODE 126
- ENTERING A TRANSPONDER CODE 127
- IDENT FUNCTION 128
- FLIGHT ID REPORTING 129
- POWER-UP 130
- MONO/STEREO HEADSETS 130
- INTERCOM 131
- INTERCOM VOLUME AND SQUELCH 132
- PASSENGER ADDRESS (PA) SYSTEM 133
- CLEARANCE RECORDER AND PLAYER 133
- SPLIT COM OPERATION 134
- ENTERTAINMENT INPUTS 135
- MULTIFUNCTION CONTROLS 136
- STUCK MICROPHONE 138
- COM TUNING FAILURE 138
- SECTION 5 FLIGHT MANAGEMENT 139
- 5.1 INTRODUCTION 139
- FLIGHT MANAGEMENT 140
- NAVIGATION STATUS BOX 141
- MAP ORIENTATION 142
- MAP RANGE 144
- MAP PANNING 146
- TOPOGRAPHY 152
- MAP SYMBOLS 155
- AVIATION SYMBOLS 156
- SYMBOL SETUP 157
- MAP DECLUTTER 159
- Off, All, LO Only, HI Only 162
- TRACK VECTOR 163
- WIND VECTOR 164
- NAV RANGE RING 165
- FUEL RANGE RING 166
- 5.3 WAYPOINTS 167
- AIRPORTS 168
- - Identification 170
- - Frequency 170
- - Usage/Time/Elev 171
- - Region 171
- - Lat/Long 171
- - ID/Type/City 171
- - Facility 171
- - Type of Runway Surface 173
- - Minimum Runway Length 173
- INTERSECTIONS 174
- - Facility Name/City 179
- - Class/Magnetic Variation 179
- - Bearing/Distance to VOR 179
- from aircraft position 179
- USER WAYPOINTS 180
- CREATING USER WAYPOINTS 181
- EDITING USER WAYPOINTS 183
- DELETING USER WAYPOINTS 185
- 5.4 AIRSPACES 186
- - Airspace Altitude Buffer 187
- - Alert On/Off 187
- (Default Settings Shown) 187
- 5.5 DIRECT-TO-NAVIGATION 190
- - Clear Vertical Navigation 196
- Constraints 196
- 5.6 FLIGHT PLANNING 197
- FLIGHT PLAN CREATION 198
- - Airway Identifier: [airway 207
- (e.g., V4.SLN) 207
- - New Waypoint 208
- - Load Departure 208
- - Load Arrival 208
- - Load Approach 208
- - Activate Flight Plan 208
- DEPARTURE (DP) 209
- [departure transition] 210
- [departure end point] 210
- ARRIVAL (STAR) 211
- - Arrival Identifier: 212
- APPROACH (APPR) 213
- (e.g., KCOS-RNAV 35R 214
- FLIGHT PLAN STORAGE 215
- SORT FLIGHT PLANS 216
- ACTIVATE A FLIGHT PLAN 216
- COPY A FLIGHT PLAN 216
- FLIGHT PLAN EDITING 217
- DELETING FLIGHT PLAN ITEMS 218
- ALONG TRACK OFFSETS 220
- PARALLEL TRACK 222
- (Unavailable) 224
- Invalid Approach 224
- Geometry Active 224
- ACTIVATING A FLIGHT PLAN LEG 225
- INVERTING A FLIGHT PLAN 226
- FLIGHT PLAN VIEWS 227
- Narrow View 228
- Wide View 228
- CLOSEST POINT OF FPL 229
- 5.7 VERTICAL NAVIGATION 230
- Prior to VNV Direct-to 231
- After VNV Direct-to 231
- ALTITUDE CONSTRAINTS 232
- DEPARTURES 236
- ARRIVALS 239
- APPROACHES 241
- - LNAV+V 242
- - L/VNAV 242
- ACTIVATING AN APPROACH 245
- MISSED APPROACH 246
- COURSE TO ALTITUDE 246
- TRIP PLANNING 247
- TRIP STATISTICS 248
- FUEL STATISTICS 249
- OTHER STATISTICS 249
- 5.10 RAIM PREDICTION 251
- - WAAS Enable/Disable 253
- (displays RAIM 253
- PREDICTION) 253
- 5.12 ABNORMAL OPERATION 283
- All data except 284
- Active Leg 284
- TAS, and DTK 284
- SYSTEM DESCRIPTION 285
- HAZARD AVOIDANCE 286
- ANTENNA BEAM ILLUMINATION 286
- RADAR SIGNAL ATTENUATION 287
- RADAR SIGNAL REFLECTIVITY 288
- Pr ec i Pi tat io n 288
- SAFE OPERATING DISTANCE 290
- BASIC ANTENNA TILT SETUP 290
- OPERATION IN WEATHER MODE 295
- We a t h e r al e r t 303
- 6.2 WX-500 STORMSCOPE 305
- SELECTING THE STORMSCOPE PAGE 310
- 6.3 TERRAIN PROXIMITY 311
- TERRAIN PROXIMITY PAGE 314
- 6.4 TAWS-B 316
- DISPLAYING TAWS-B DATA 317
- TAWS-B PAGE 320
- TAWS-B ALERTS 322
- EXCESSIVE DESCENT RATE ALERT 324
- PREMATURE DESCENT ALERTING 326
- FIVE-HUNDRED AURAL ALERT 327
- DISPLAYING TRAFFIC DATA 331
- TRAFFIC MAP PAGE 334
- TIS ALERTS 335
- TAS SYMBOLOGY 339
- OPERATION 340
- ALTITUDE DISPLAY 343
- TAS ALERTS 345
- ALTITUDE PRESELECT 347
- 8.1 SAFETAXI 349
- ADDITIONAL FEATURES 350
- 8.2 SCHEDULER 355
- ANNUNCIATIONS AND ALERTS 357
- APPENDIX A 358
- ALERT LEVEL DEFINITIONS 359
- AIRCRAFT ALERTS 360
- DATABASE MESSAGE ADVISORIES 364
- GMA 347 MESSAGE ADVISORIES 365
- GIA 63W MESSAGE ADVISORIES 365
- – True north approach 367
- GRS 77 MESSAGE ADVISORIES 368
- GMU 44 MESSAGE ADVISORIES 368
- GDC 74A MESSAGE ADVISORIES 369
- TAWS ALERTS 372
- VOICE ALERTS 374
- JEPPESEN DATABASES 375
- GARMIN DATABASES 376
- APPENDIX B 377
- GLOSSARY 379
- APPENDIX C 380
- FREQUENTLY ASKED QUESTIONS 387
- APPENDIX D 389
- GENERAL TIS INFORMATION 391
- APPENDIX E 392
- APPENDIX F 394
- HAZARD AVOIDANCE FEATURES 394
- MISCELLANEOUS 394
- OBSTACLE DATABASE 395
- 190-00870-00 Rev. B 397
- 190-00870-00 Rev. BI-2 398
- 190-00870-00 Rev. BI-4 400
Produits connexes et manuels pour Navigateurs Garmin Pilatus PC_6
Navigateurs Garmin 340c Manuel d'utilisateur
(56 pages)
(56 pages)
© 2020, manymanuals.fr. Tous droits réservés | 0.192 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Commentaires sur ces manuels