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C Your Loc al A gent/D ealer 9- 52, A s hi har a- c ho, N i s h i nom i y a, J apan Telephone: 0798-65-2111 Telefax: 0798-65-4200 FIRST EDITION : JAN. 1997 A ll r i g hts r e ser v ed. Printed in Japan P : OCT. 17, 2001 PUB. No. OME-34410 M O D E L1832/1932/1942 (HIM A )
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SAFETY INSTRUCTIONS "DANGER", "WARNING" and "CAUTION" notices appear throughout this manual. It is the responsibility of the operator and the installer of the equipment to read, understand and follow these notices. If you have any questions regarding these safety instructions, please contact a FURUNO agent or dealer. WARNING WARNING Do not open the equipment. Do not disassemble or modify the equipment. Hazardous voltage which can cause electrical shock, burn or Fire electrical shock or serious
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FOREWORD Features Congratulations on your choice of the FURUNO MODEL 1832/1932/1942 Marine Your radar has a large variety of functions, all Radar. We are confident you will see why the contained in a remarkably small cabinet. FURUNO name has become synonymous with The main features of the MODEL 1832/1932/ quality and reliability. 1942 are: For over 50 years FURUNO Electric Company ¡Traditional FURUNO reliability and qual- has enjoyed an enviable reputation for innova- ity in a compact, lightweig
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TABLE OF CONTENTS FOREWORD ...................................iii 3. MENU OPERATION...................12 3.1 Basic Menu Operation ...................... 12 SPECIFICATIONS ...........................v 3.2 Selecting the Presentation Mode ...... 12 3.3 Magnifying Long Range Echoes (echo EQUIPMENT LIST ........................viii stretch).............................................. 13 3.4 Echo Trail.......................................... 13 CONFIGURATION OF 3.5 Suppressing Radar Interference .
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monochrome CRT MODEL 1832 3. Range scale (nm): Range, Range interval and no. of Rings: SPECIFICATIONS 0.125 (0.0625, 2), 0.25 (0.125, 4), 0.75 (0.25, 3), 1 (0.25, 4), 1.5 (0.5, 3), 2 (0.5, 4), 3 (1, 3), 4 (1, 4), 6 (2, 3), 8 (2, 4), 12 (3, 4), 16 (4, 4), 24 (6, 4), 36 (12, 3) ANTENNA UNIT 4. Bearing resolution: 4° 5. Bearing accuracy: Within 1° 1. Radiator: Printed array 6. Range discrimination: Better than 20 m 2. Radiator length: 60 cm 7. Range ring accuracy: 3. Horizontal beamwidth: 3.9° 0.9
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MODEL 1932 MODEL 1942 SPECIFICATIONS SPECIFICATIONS ANTENNA UNIT ANTENNA UNIT 1. Radiator: Slotted waveguide 1. Radiator: Slotted waveguide array array 2. Radiator length: 100 cm 2. Radiator length: 120 cm 3. Horizontal beamwidth: 3.9° 3. Horizontal beamwidth: 1.9° 4. Vertical beamwidth: 27° 4. Vertical beamwidth: 22° 5. Sidelobe: 5. Sidelobe: Within ± 20° of mainlobe; less than -24 dB Within ± 20° of mainlobe; less than -24 dB Outside ± 20° of mainlobe; less than -30 dB Outside ± 20° of mainlob
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INTERFACE IEC 1162 ARPA FUNCTION (NMEA0183) (OPTION) 1. Internal Board ARP-10 (Input) 2. Acquisition Own ship's position: Instant selection of auto or manual acquisi- GGA>RMA>RMC>GLL tion in 0.2 - 16 nm, relative speed 100kt. Speed: 3. Tracking RMA>RMC>VTG>VHW Automatic tracking of up to 10 acquired Heading (True): targets betwen 0.1 to 16 nm. 4. Prediction of target motion HDT>HDG*>HDM*>VHW>VHW* Heading (Magnetic): True or relative vectors, time scaled. 5. Past position HDM>HDG*>HDT*>VHW>VH
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EQUIPMENT LIST Complete Set MODEL 1832 Ne ame T. yp Cy ode NoQs t Remark 1tA7 ntenna UniR1 SB-0071-05 2D8 isplay Unit RDP-11 1 Installation MaterialsC3 P03-16900 000-086-84 sig. cable assy. 10 m (select one) C4 P03-169100m 00-086-84 sig. cable assy. 15 3 1 set C5 P03-169200m 00-086-84 sig. cable assy. 20 C6 P03-169300m 00-086-84 sig. cable assy. 30 4sA0 ccessarieF2 P03-06400t 00-086-87 1 se S0 pare PartsS5 P03-1220 000-086-96 5 1 set MODEL 1932/1942 Ne ame T. yp Cy ode NoQs t Remark R1 SB-0061-0
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Installation Materials CP03-169xx (Model 1832) Ne ame T. yp Cy ode NoQs t Remark 1mS0 ignal Cable 10M2 J-B24LPF0002-10 000-138-97 Select one. Connector fitted. S0 ignal Cable 15mM0 J-B24LPF0002-15 000-138-97 1 S0 ignal Cable 20mM4 J-B24LPF0002-20 000-138-97 S0 ignal Cable 30mM3 J-B24LPF0002-30 000-138-97 P2 ower Cable08 3S933 000-138-92 2 1 set 3d Slotted HeaM8 10 x 25 SUS304 000-862-30 4 Hex Bolt F4 lat WasherM1 10 SUS30 000-864-13 4 4 S4 pring WasherM1 10 SUS30 000-864-26 5 4 E2 MC coreE3 04SS
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CONFIGURATION OF MODEL 1832/1932/1942 Antenna Unit (1932/1942) (1832) IEC 1162* (In/Out) Remote Display NAV FMD-811/1800 Display Unit IEC 1162* (In) RDP-118 Video Sounder External Alarm Buzzer OP03-21 Gyro Converter Auto Plotter Gyro AD-100 ARP-10 Rectifier 12 VDC: 5A *Equivalent to NMEA 0183 24 VDC: 10A PR-62(1832), RU-3423(1932/1942) : Option : Local Supply 12/24/32 VDC 115/230 VAC Note: Even though the display unit meets waterproof standard IPX-5, the connection of external buzzer, radar pl
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1. PRINCIPLE OF OPERATION 1.1 What is Radar? 1.4 How Radar Determines Bearing The term “RADAR” is an acronym meaning RAdio Detection And Ranging. Although the The bearing to a target found by the radar is basic principles of radar were developed dur- determined by the direction in which the radar ing World War II, echoes as an aid to naviga- scanner antenna is pointing when it emits an tion is not a new development. electronic pulse and then receives a returning echo. Each time the scanner rotat
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Heading line Targets Range and bearing of a target, relative to own ship, are A readable on the PPI. D A D B B C C Own ship Own ship in center (radar) (A) Bird's eye view of situation (B) Radar picture of (A) Figure 1-1 How radar works 2
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2. BASIC OPERATION 2.1 Control Description Omnipad Brief press: Shifts cursor, VRM and EBL; Displays the data of target select items and options on selected with the cursor. menu. Long press: Terminates plotting of the target selected with the cursor. (1) Acquires the target selected with the ominipad. SELECT ACQ (2) Registers selection on CANCEL ENTER Opens/closes menus. menus. Selects Sets guard zone area. MENU GUARD EBL1/EBL2/VRM1/VRM2. Control: RANGE Selects radar range. Adjusts sensi
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2.2 Display Indication and Markers Tuning indicator (P.6) Echo trail elapsed time (P.13) Heading (requires heading data) Echo trail time (P.13) Heading line (P.8) Guard Zone (P.15) Zoom (P.11) AUTO HDG 234.5° TRAIL Range (P.6) . 125NM 25 : 38 Echo Stretch (P.13) 30M G (OUT) . 0625 Range ring interval (P.6) ZOOM SP Pulselength (P.6) ES1 HU OFFCENTER Off center (P.10) Display mode (P.12) Cursor (P.8, 9) EBL2 (P.9) Guard zone area (P.15) EBL1 (P.9) Range ring (P.8) VRM1 (P.8) VRM2 (P.8) Nor
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2.3 Turning the Radar On/Off 2.5 Stand-by Press the [POWER] key to turn the radar on or When you won’t be using the radar for an ex- off. tended period, but you want to keep it in a state of readiness, place it in stand-by by pressing The control panel lights and a timer displays the [STBY TX] key. The display shows the time remaining for warm up of the magne- “STBY,” navigation data, or goes into the tron (the device which produces radar pulses), economy mode depending on menu setting. counting
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Note 1: Availability of a particular display item 2.8 Adjusting Receiver Sensitivity depends on incoming data. The [GAIN] control adjusts the sensitivity of Note 2: When Range to Waypoint reaches 0.1 the receiver. It works in precisely the same nm, the WPT mark jumps to dead manner as the volume control of a broadcast ahead even though a difference may receiver, amplifying the signals received. exist between heading and BRG to WPT. The proper setting is such that the background noise is just vis
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Adjusting the A/C SEA control 2.10 Adjusting the A/C RAIN Control (reducing rain The proper setting of the A/C SEA should be clutter) such that the clutter is broken up into small dots, and small targets become distinguishable. The vertical beamwidth of the antenna is de- If the control is set too low, targets will be hid- signed to see surface targets even when the ship den in the clutter, while if it is set too high, both is rolling. However, by this design the unit will sea clutter and target
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2.11 Erasing the Heading Line, North Mark VRM EBL 5.3°NM 345.6°R The heading line or north mark (available with 12.5°NM 23.0°R gyrocompass connection) may occasionally mask a target. To view the target, you can tem- Figure 2-7 Display bottom, showing location porarily erase the heading line and north mark of EBL and VRM readouts by pressing and holding down the [GAIN (HM OFF)] control. Release the control to re-display the marks. 2. Press the [EBL/VRM CONTROL] key to enable control of the VRM
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Note: The bearing readout for the EBL and the 2.13 Measuring the Bearing cursor can be displayed in relative or true bearing (true bearing requires heading There are two ways to measure the bearing to a sensor input). For north up and course target: by the cursor, and by the EBL (Electronic up display modes the bearing reference Bearing Line). is always true. For details see the next chapter. By cursor Tips for measuring bearing Operate the omnipad to bisect the target with ¡ Bearing measurement
