Furuno 1623 manual Measuring the Bearing, Shifting the Display

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1. OPERATION

 

6.0 nm

 

 

2.0

 

VRM

 

 

 

EBL - - - .-°

RNG 2.22nm

VRM

VRM 2.91nm

BRG 45.62°

TTG 02H21M

range

 

 

6.0 nm

Target2.0

Cursor

EBL

Range, bearing

 

 

 

 

 

 

 

 

and time-to-go

 

 

 

 

 

 

 

 

 

 

 

 

EBL 45.62°

 

 

 

RNG 2.22nm

to cursor

EBL

 

VRM - - - -nm

 

 

 

BRG 45.62°

location

bearing

 

 

 

 

TTG 02H21M

 

 

 

 

 

 

Target

Cursor

Range, bearing and time-to-go to cursor location

How to measure the range with the

Measuring range by the EBL and cursor

VRM and cursor

 

1.11 Measuring the Bearing

The bearing to a target can be measured with the cursor and the EBL (Electronic Bearing Line).

Measuring bearing with the cursor

Operate the cursor pad to place the cursor on the inside edge of the target. Read the bearing to the target at the bottom right corner.

Measuring bearing with the EBL

1.Press the [MARK] key to show the Mark menu.

MARK MENU

[GAIN] : EBL

[ALARM] : VRM

[MARK] : TLL OUTPUT

Mark menu

2.Press the [GAIN] key to show the EBL, which is a dashed line to distinguish it from the heading line.

3.Operate the cursor pad to bisect the target with the EBL.

4.Check the EBL readout at the bottom left corner on the screen to find the bearing to the target.

To anchor the EBL, press the [MENU/ESC] key. To erase the EBL, press the [GAIN] key twice with the MARK MENU displayed.

1.12 Shifting the Display

Own ship position, or sweep origin, can be displaced manually or automatically to expand the view field without switching to a longer range. The default shift method is manual.

If shift is activated when nav data is displayed, the nav data is automatically erased.

1.Use the cursor pad to place the cursor where you want to shift own ship position.

2.Press the [MODE] key to show the Display Mode menu.

DISPLAY MODE

SHIFT (MANUAL)*

NORMAL

ZOOM

NAV DISP

OFF

ON

[MENU/ESC] : Exit

Display mode menu

3.Press to choose SHIFT (MANUAL).

Note: If SHIFT (AUTO) is shown, open the System menu and set SHIFT MODE to MANUAL. For further details, see SHIFT MODE on page 17.

4.Press the [MENU/ESC] key to close the menu.

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Contents Model Model Page General Important NoticesSafety Instructions Table of Contents Features ForewordWord to the Owner of the Model Antenna Unit System ConfigurationName Type Code No Qty Remarks Equipment ListsStandard supply OptionControls OperationVRM IndicationsStartup screen Turning Power On/OffBrilliance/contrast adjustment window Transmitting, StandbyReceiver Sensitivity Adjusting Display Contrast, BrillianceGain adjustment window Choosing the RangeSuppressing Sea Clutter Automatic gain adjustmentMeasuring the Range Suppressing Rain ClutterShifting the Display Measuring the BearingUser Menu Overview ZoomAppearance of interference Heading LineInterference Rejector Interference rejector optionsNoise Rejector Echo Trail, Trail BrillianceEcho Stretch Setting a guard zone Guard AlarmWatchman time options WatchmanSuppressing Long-range Rain Clutter How watchman worksProgramming the Prog key Using the Prog keyProg Key Outputting Target Position to a Plotter130 00.574E Setting up Nav Data DisplaysTurning Navigation Data On/Off 00.065NNav data displays 21 nmSystem Menu System menu descriptionSystem menu 3 of system menu Period Check point Action MAINTENANCE, TroubleshootingMaintenance Maintenance programIf… But… Then… TroubleshootingTroubleshooting Replacing the FuseAntenna unit DiagnosticsInstallation menu Display unitReplacing the Synchro Belt Test PatternClearing the Memory Replacing the MagnetronMounting on a platform InstallationAntenna Unit Installation Dimensions of antenna platformHow to fasten the antenna Unit to the platform Antenna unit, cover removed, top viewAntenna unit, top view Bracket Mounting using the optional mountingDisplay Unit Installation MountingMounting considerations Wiring WiringConnecting external equipment Connecting the external buzzerDisplay unit, rear view AdjustmentsTiming adjustment MD board Nmea port setup, GPS Waas setupMagnetron Heater Voltage Antenna unit, inside viewMenu Tree Turn on powerThis page is intentionally left blank Specifications of Marine Radar Power Supply Packing List Page Page Page Marine Radar Page 00080939214