Furuno 1732 User Manual
Page 5

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2.9
Presentation Mode .....................................................................................................2-9
2.9.1
Selecting a presentation mode ........................................................................2-9
2.9.2
Description of presentation modes.................................................................2-10
2.10
Measuring the Range...............................................................................................2-12
2.10.1
Measuring range by range rings ....................................................................2-12
2.10.2
Measuring range by cursor ............................................................................2-13
2.10.3
Measuring range by VRM ..............................................................................2-14
2.10.4
Erasing a VRM, VRM indication.....................................................................2-15
2.10.5
Erasing EBL/VRM data boxes .......................................................................2-15
2.10.6
Hiding EBL/VRM data boxes .........................................................................2-15
2.10.7
Moving EBL/VRM data boxes ........................................................................2-15
2.11
Measuring the Bearing .............................................................................................2-15
2.11.1
Measuring bearing by cursor .........................................................................2-15
2.11.2
Measuring bearing by EBL ............................................................................2-15
2.11.3
Erasing an EBL, EBL indication .....................................................................2-16
2.11.4
Erasing EBL/VRM data boxes .......................................................................2-16
2.11.5
Hiding EBL/VRM data boxes .........................................................................2-16
2.11.6
Moving EBL/VRM data boxes ........................................................................2-16
2.12
Erasing the Heading Line, North Marker ..................................................................2-17
2.13
Reducing Noise........................................................................................................2-17
2.14
Reducing Radar Interference ...................................................................................2-18
2.15
Zoom .......................................................................................................................2-19
2.15.1
Zooming in on radar targets...........................................................................2-19
2.15.2
Zooming ARP, TTM targets ............................................................................2-19
2.16
Shifting the Picture ...................................................................................................2-20
2.16.1
Manual shift ...................................................................................................2-20
2.16.2
Automatic shift ...............................................................................................2-21
2.17
Using the Offset EBL................................................................................................2-22
2.17.1
Predicting a collision course ..........................................................................2-22
2.17.2
Measuring range & bearing between two targets ...........................................2-23
2.18
Echo Trails ...............................................................................................................2-24
2.18.1
Trail time........................................................................................................2-24
2.18.2
Starting echo trails .........................................................................................2-25
2.18.3
Trail brilliance (MODEL1722 series) ..............................................................2-25
2.18.4
Trail gradation (MODEL1722C series) ...........................................................2-25
2.18.5
Trail color (MODEL1722C series) ..................................................................2-26
2.19
Echo Stretch ............................................................................................................2-27
2.20
Echo Averaging........................................................................................................2-28
2.21
Outputting TLL Data .................................................................................................2-29
2.22
Guard Alarm.............................................................................................................2-30
2.22.1
Setting a guard alarm zone............................................................................2-30
2.22.2
When the alarm is violated… .........................................................................2-31
2.22.3
Canceling the guard alarm.............................................................................2-31
2.23
Watchman................................................................................................................2-32
2.23.1
How watchman works....................................................................................2-32
2.23.2
Turning on/off watchman ...............................................................................2-32
2.23.3
Setting watchman stand-by interval ...............................................................2-32
2.24
Waypoint Marker ......................................................................................................2-33