Furuno FR-8051 manual Display Indications, 25 NM

Page 17

Display Indications

Heading (gyro or magnetic)

Speed

(MANUAL, LOG or NAV)

Tuning indicator,

AUTO (or MANU) tuning

HDG 123.4°

SPEED

MANUAL 30.0kt

Echo trail (TRU/REL)

	Range	0.25 NM
	Range ring interval	0.05
	ZOOM (or SHIFT)
		ZOOM
	Pulselength
		SP
	Presentation mode
		HU

	Heading marker

Guard zone area

No.1 EBL

No.1 VRM

TRU TRAIL AUTO 00:45 30M

GUARD1 GUARD2

IN

Elapsed time, trail interval

Guard zone 1 (active alarm is circumscribed)

Guard zone 2

IN (guard zone type), SET (set alarm), or

ACK (alarm temporarily deactivated)

No.2 EBL

Waypoint marker

Range rings

Cursor

No.2 VRM

Auto clutter suppression			A/C
Function in use
(F3, Long range			F3
Echo Stretch)			L-ES
No.1 EBL bearing
			345.6°R
(readout of active EBL			23.0°R
is circumscribed)			29:59

No.2 EBL bearing

EBL

+

105.0°R

00.74nm

NR

IR2

ES1

EAV1 VRM 0.080nm

0.220nm

TTG 12:34

Noise Rejection

Interference Rejection

Echo Stretch

Echo Averaging

No.1 VRM range

(readout of active VRM is

circumscribed)

No.2 VRM range

	Watch alarm	Cursor	Cursor
	elapsed time
		bearing	range

Time-to-go

Figure 1-2 Display indications

1 – 2

Image 17

Contents Marine Radar First Edition NOV Safety Information Do not diassemble or modify the equipment Iii Radio Frequency Radation HazardUse the correct fuse Table of Contents Maintenance Vii Features Word to FR-8051/8111/8251 OwnersForeword Configuration of FR-8051/8111/8251 Transceiver Module SpecificationsAntenna Unit Display Unit Power Supply and Power ConsumptionEnvironmental Conditions OthersStandard Set Equipment ListsXii Name Type Qty RemarksSpare Parts Optional EquipmentXiii Name Type Code No RemarksFunction Type Categorization by SpecificationXiv Control Description Operation25 NM Display IndicationsDisplay indications lower part Transmitting, Stand-by Turning the Radar On/OffSelecting Range Presentation mode Description Representative display Presentation ModeSelecting presentation mode Description Presentation modeChanging pages on the Initial menu Menu OverviewBasic menu operation MK Erase erase all fixed marks Menu treeInitial Tune SET AUTO, Manu SPD Mode MAN, LOG, NAV Adjusting Sensitivity Tuning the ReceiverAdjusting Picture Brilliance Selecting tuning modeAdjusting Range Ring Brilliance Adjusting Brilliance of Control Panel and MarkersSuppressing Sea Clutter Automatic anti-clutter controlHeading and North Markers Suppressing Rain ClutterMeasuring the Range Measuring range by the range ringsMeasuring Bearing Collision Assessment by Measuring Range Offset EBL Canceling the cursor offsetOff-centering the Picture Index LinesFunction key ZoomInscribing Marks on the Display Automatic speed input Own Ship SpeedTurning on a function Interference Rejector Ship’s GraphicEcho Trails Manual speed inputStarting echo trail Canceling echo trailTrail time Trail referencePlotting a target Electronic Plotting E-plotTrail brilliance Target data Canceling target plottingTrue or relative vector Vector timeSetting a guard zone Setting a Guard Alarm ZoneSelecting guard zone type Activating the guard zonesSilencing the aural alarm Watch AlarmCanceling the guard zone and guard alarm How to turn on echo averaging26 Echo average Suppressing Second-Trace EchoesEcho Stretch Presetting pulselengthNoise Rejection Selecting PulselengthSelecting pulselength set to use Waypoint DisplayOutputting Cursor Position TLL data Sector Blanking Alarm Output Signal On/OffSelecting Unit of Range Measurement, Bearing Reference Radar Picture, Target Properties and Radar Pulse Range ResolutionRadar Observation False Echoes Bearing ResolutionIndirect echoes Multiple echoesSide-lobe echoes Minimum and Maximum RangesMinimum range Blind and shadow sectorsLocating a Ship or Survival Craft in Distress by Sart Gain When Working on the Antenna Unit MaintenancePart Type Life expectancy Remarks Interval Check point Check and measures RemarksProblem Remedy TroubleshootingSimple Troubleshooting Problem Check point and probable Remedy Cause Advanced-level TroubleshootingServiceman qualification Problem Check point and probable Remedy Cause Problem Check point and probable Remedy Cause Diagnostic test, test pattern Diagnostic TestAntenna Unit Location of PartsModulator Trigger RF Transceiver UnitRF transceiver unit FR-8051/8111 Display unit, top view Display Unit common to all modelsDisplay unit, right side view Operating a performance monitor Performance MonitorTransmitter Receiver Performance Display Meaning Transmitter normal Receiver normalFluxgate Heading Sensor C-2000 Auto Plotter ARP-15Video Plotter RP-15 Page