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TABLE OF CONTENTS
iv
2.12 Erasing the Heading Line, North Marker..........................................................................2-11
2.13 Reducing Noise Interference............................................................................................2-11
2.14 Rejecting Radar Interference ........................................................................................... 2-11
2.15 Zoom................................................................................................................................2-12
2.15.1 Zooming radar targets..........................................................................................2-12
2.15.2 Zooming ARP, TTM targets ..................................................................................2-13
2.16 Shifting the Picture...........................................................................................................2-14
2.16.1 Manual shift..........................................................................................................2-14
2.16.2 Automatic shift .....................................................................................................2-14
2.17 Using the Offset EBL .......................................................................................................2-15
2.17.1 Predicting collision course ...................................................................................2-15
2.17.2 Measuring range & bearing between two targets.................................................2-16
2.18 Echo Trails .......................................................................................................................2-17
2.18.1 Trail time ..............................................................................................................2-17
2.18.2 Starting echo trails ...............................................................................................2-18
2.18.3 Trail gradation ......................................................................................................2-18
2.18.4 Trail color .............................................................................................................2-18
2.18.5
Echo trail mode....................................................................................................2-19
2.19 Echo Stretch ....................................................................................................................2-19
2.20 Echo Averaging................................................................................................................2-20
2.21 Outputting TLL Data.........................................................................................................2-21
2.22 Guard Alarm.....................................................................................................................2-22
2.22.1 Setting a guard alarm zone..................................................................................2-22
2.22.2 When the alarm is violated… ...............................................................................2-23
2.22.3 Cancelling the guard alarm ..................................................................................2-23
2.23 Watchman........................................................................................................................2-23
2.23.1 How watchman works ..........................................................................................2-23
2.23.2 Turning on/off watchman......................................................................................2-23
2.23.3 Setting watchman stand-by interval .....................................................................2-24
2.24 Suppressing Second-trace Echoes..................................................................................2-24
2.25 Waypoint Marker..............................................................................................................2-25
2.26 ARP, TTM Operation ........................................................................................................2-26
2.26.1 Activating/deactivating ARP, TTM ........................................................................2-27
2.26.2 Acquiring and tracking targets (ARP)...................................................................2-27
2.26.3 Displaying target number (ARP, TTM)..................................................................2-29
2.26.4 Terminating tracking of ARP targets.....................................................................2-29
2.26.5 Setting vector attributes (ARP) ............................................................................2-30
2.26.6 Displaying past position (ARP).............................................................................2-31
2.26.7 ARP, TTM target data...........................................................................................2-31
2.26.8 CPA/TCPA alarm (ARP).......................................................................................2-32
2.26.9 Lost target alarm (ARP) .......................................................................................2-33
2.27 Interpreting the Radar Display .........................................................................................2-34
2.27.1 False echoes .......................................................................................................2-34
2.27.2 SART (Search and Rescue Transponder)............................................................2-35
2.27.3 Racon (Radar Beacon) ........................................................................................2-36
3. PLOTTER OPERATION .............................................................................. 3-1
3.1 Plotter Displays..................................................................................................................3-1
3.1.1 Full-screen plotter display ......................................................................................3-1
3.1.2 Nav graphic display................................................................................................3-3
3.1.3 Highway display.....................................................................................................3-6
3.1.4 Nav data display ....................................................................................................3-7
3.2 Presentation Mode.............................................................................................................3-8
3.3 Shifting the Display ............................................................................................................3-9
3.4 Chart Scale ........................................................................................................................3-9