Page 3 - SAFETY INSTRUCTIONS; DANGER; someone standing nearby.; WARNING; Radio frequency Radiation Hazard; SOFTWARE PROGRAM NO.; Model
i SAFETY INSTRUCTIONS DANGER Before turning on the radar/ARPA, make sure that there is not one near the antenna unit . Serious injury or even death may result if a rotating antenna strikes someone standing nearby. WARNING Radio frequency Radiation Hazard The radar antenna emits electromagnetic radio...
Page 4 - ii; Fire, electrical shock or serious injury can result.; Electrical shock can result.; CAUTION
ii For your safety: WARNING Do not open the equipment Hazardous voltage which can cause electrical shock exists inside the equipment. Only qualified personnel should work inside the equipment. Turn off the radar power switch before servicing the antenna unit. Post a warning sign near the switch indi...
Page 5 - iii; TABLE OF CONTENTS
iii TABLE OF CONTENTS INTRODUCTION ..........................................................................................................................................v Specifications of FR-1500 Mark-3 Series shipborne radar.....................................................................v...
Page 6 - iv; Declaration of conformity to type
iv 1.52 Real Time Heading Up (R-type only).................................................................................................47 2 OPERATION OF AUTOMATIC TRACKING AID (ATA) ARP-17 ..........................................................2.1 2.1 Introduction ...............................
Page 7 - INTRODUCTION; Word to the Owner of FURUNO Radar; Features of This Series of Radars; expertise; Ed) Marine Navigational Equipment General Requirements
v INTRODUCTION Word to the Owner of FURUNO Radar Thank you for purchasing this FURUNO radar. We are confident you will discover why FURUNO has become synonymous with quality and reliability. Dedicated in the design and manufacture of marine electronics equipment for half a century, FURUNO Electric C...
Page 8 - Models; This series of radar and ARPA is available in the following models:
vi Models This series of radar and ARPA is available in the following models: FR-1505 MARK-3 X-band 6 kW FR-1510 MARK-3 X-band 12 kW FR-1525 MARK-3 X-band 25 kW All come with the EPA (Electronic Plotting Aid) fitted standard. An option is available to provide the full functionality of ATA (Automatic...
Page 10 - viii; Specifications of FR-1500 Mark-3 Series shipborne radar; ANTENNA RADIATORS
viii Specifications of FR-1500 Mark-3 Series shipborne radar ANTENNA RADIATORS 1. Type: Slotted waveguide array 2. Beamwidth: Radiator type: XN12AF XN20AF XN24AF Length: 4 ft 6.5 ft 8 ft Beamwidth(H): 1.8° 1.23° 0.95° Beamwidth(V): 20° 20° 20° Sidelobe ±10°: -28 dB (all radiators) Polarization: Hori...
Page 12 - CONFIGURATION OF FR-1500 MARK-3 SERIES RADARS; Please specify power supply when ordering.; RECTIFIER; ATA BOARD
x CONFIGURATION OF FR-1500 MARK-3 SERIES RADARS FR-1505 MARK-3 FR-1510 MARK-3 FR-1525 MARK-3 ANTENNA UNIT 2C 1.5 m 250V-DPYCY-1.25 Speed Log Gyro 115/230 VAC, 1ø, 50/60 Hz CO-SPEVV-SB-C EPFS Other Radar system 115/230 VAC, 1ø, 50/60 Hz CO-SPEVV-SB-C Gyro Converter 250V-MPYCY-5 Please specify power s...
Page 13 - OPERATIONAL OVERVIEW; Turning on the Power; Notice for technicians; Video Freeze-up Recovery
-1.1- 1 OPERATIONAL OVERVIEW 1.1 Turning on the Power The [POWER] switch is located at the left corner of the display unit. Push it to switch on the radarset. To turn off the radar, push it again. The screen shows the bearing scale and digital timerapproximately 15 seconds after power-on. The timer ...
Page 14 - Control Description
-1.2- 1.3 Control Description TLL: Target Latitude/Longitude outputted in IEC 61162-1 format. VRM OFF ON DEGAUSS (PUSH) EBL OFF ON BRILL A/C RAIN A/C SEA GAIN DIMMER HL OFF (PUSH) A/C AUTO (PUSH) TLL ( PUSH ) DAY/NIGHT (PUSH) BKGND COLOR AUDIO OFF RINGS FUNCT ION RANGE + - TX STBY DIRECT ACCESS CONT...
Page 15 - Control Panel Backlighting; Operate the [DIMMER] key to adjust control panel backlighting.; Tuning the Receiver
-1.3- 1.4 CRT Brilliance Operate the BRILL control on the control panel of the display unit to adjust the entire screen brightness. Note that the optimum point of adjustment varies with ambient lighting conditions, especially between daytime and nighttime. 1.5 Control Panel Backlighting Operate the ...
Page 16 - OTHERS
-1.4- 1.7 Degaussing the Screen Each time the radar is turned on, the degaussing circuit automatically demagnetizes the CRT screen to eliminate color contamination caused by earth’s magnetism or magnetized ship structure. The screen is also degaussed automatically at certain time intervals, which ma...
Page 17 - Entering Own Ship’s Speed; the ship’s speed readout at the screen top will be blank.
-1.5- 1.9 Entering Own Ship’s Speed EPA requires an own ship speed input and compass signal. The speed can be entered from a speed log (automatic) or through the plotting keypad (manual). 1.9.1 Automatic speed input 1. Press the [MENU] key and the [0] key twice to show the OTHERS menu. OTHERS 1. HDG...
Page 19 - Presentation Modes; unstabilized presentation mode.; All compass related data will read Relative values.; Loss of Gyrocompass signal
-1.7- 1.11 Presentation Modes This radar has the following presentation modes: Head-up, Head-up/TB, Course-up, North-up, andTrue Motion. 1.11.1 Selecting presentation mode Press the [MODE] key on the panel at the right side of the display unit. Each time the [MODE] key ispressed, the presentation mo...
Page 22 - Underlined is the default value on each range.; Presetting pulselengths 1 and 2; However short the radar satisfies
-1.10- 1.12 Selecting the Range Scale The display range scale is changed by pressing the [+] and [-] keys. The selected range scale and range ring interval are shown at the upper left corner on the screen. When a target of interest comes closer, reduce the range scale so that it appears in 50-90% of...
Page 23 - Adjusting the Sensitivity; control so background; Suppressing Sea Clutter; Confirm that the sensitivity is properly
-1.11- 1.14 Adjusting the Sensitivity The GAIN control adjusts the sensitivity of the receiver. It works in precisely the same manner asthe volume control of a broadcast receiver, amplifying the signals received. The proper setting is such that the background noise is just visible on the screen. If ...
Page 24 - To activate the interference rejector
-1.12- 1.16 Suppressing Precipitation Clutter The vertical beamwidth of the scanner isdesigned to see surface targets even when theship is rolling. However, by this design the unitwill also detect rain clutter (rain, snow, or hail)in the same manner as normal targets. Figureat right shows the appear...
Page 25 - Measuring the Range
-1.13- 1.18 Measuring the Range Use the fixed range rings to obtain a rough estimate of the range to a target. They are theconcentric solid circles about own ship, or the sweep origin. The number of rings is automaticallydetermined by the selected range scale and their interval is displayed at the u...
Page 26 - To assess possibility of collision:
-1.14- 1.19 Measuring Bearing Use the Electronic Bearing Lines (EBLs) to find bearing of a target. There are two EBLs, No.1 andNo.2, which are toggled by successive presses of the [EBL ON] key. Each EBL is a straight dashedline extending out from the own ship position up to the circumference of the ...
Page 27 - (a) Evaluating the target ship course in RM
-1.15- If relative motion is selected, it is also possible to read CPA (Closest Point of Approach) byusing a VRM as shown below (Figure (a)). If the EBL passes through the sweep origin (ownship) as illustrated (Figure (b)), the target ship is on a collision course. 5. To return the EBL origin to the...
Page 28 - Measuring Range and Bearing Between Two Targets
-1.16- 1.21 Measuring Range and Bearing Between Two Targets 1. Press the [EBL OFFSET] key, and place the origin of the No.1 EBL on a target of interest (target 1 in the illustrated example) by operating the trackball. Note: Only No. 1 EBL can beoffset. 2. Turn the EBL rotary control until the EBL pa...
Page 29 - Setting a Target Alarm Zone; To set target alarm zones:; IN; and NO. 2 as an Anchor Watch by selecting; OUT
-1.17- 1.22 Setting a Target Alarm Zone CAUTION The target alarm feature should never be relied upon as the sole means for detecting the risk ofpotential collision. The operator of a ship is not relieved of the responsibility to keep lookout foravoiding collisions, whether or not the radar is in use...
Page 30 - A c k n o w l e d g i n g a l a r m
-1.18- Note: To create a target alarm zone having a 360-degree coverage around own ship, set point B in almost the same direction (approx. ±3°) as point A and press the [TGT ALARM] key. Two alarm zones can be set as described above. To change the active alarm zones, do steps 1through 4 in the above ...
Page 31 - OFF: No averaging effect
-1.19- (a) Select location with cursor (b) Press SHIFT key to offcenter Note : The display is automatically reset to 75% of the range in use whenever the cursor is placed at an edge of the effective display area. Note also that the heading marker (small circle on the bearingscale) leaves the heading...
Page 33 - Note: Plots will be lost when the compass or speed log fails.
-1.21- 1.25 Electronic Plotting Aid (EPA) 10 targets can be plotted electronically to assess their motion trend. Five past positions can be displayed for each target. Working range of EPA is 0-48 nm irrespective of range scale. Note that EPA is disabled when the ATA (ARP-17) is accommodated. Target ...
Page 34 - Press the [4] to select appropriate vector time from the VECT TIME
-1.22- Note: If a target once plotted is not plotted again within 10 minutes, the warning “ UPDATE PLOT” and plot number will appear on the lower right margin of the screen and the plot symbol of the targetflashes. Plotting of a target will be ceased if the time between consecutive plots exceeds 10 ...
Page 36 - To select true or relative target trail presentation:
-1.24- 1.25.7 Silencing CPA/TCPA audible alarm Press the [AUDIO OFF] key to acknowledge and silence the CPA/TCPA audible alarm. The warning label COLLISION and the flashing of the triangle plot symbol and vector remain on thescreen until the dangerous situation is gone or you intentionally terminate...
Page 37 - Monotone Multitone; Displaying and erasing target trails; trail data so far stored in memory.
-1.25- TGT TRAIL 1. TIME (min) 15sec 30sec 1 3 6 15 30 CONT 2. MODE REL TRUE 3. SHADE MONO MULTI 4. LEVEL 1 2 3 5. TRAIL COPY OFF ON 6. THIN TRAIL OFF ON 7. THIN MODE 1 2 3 4 (7. R-type only) 3. Press the [2] key several times to select REL or TRUE from the MODE field as appropriate. 4. Press the [E...
Page 38 - the TRAIL COPY field.
-1.26- 1.26.5 Restoring trails Trails are cancelled and restarted whenever the range is changed. However, you can continue trails on the same range, without restarting, when the range is changed to a next larger or smaller range scale. Note however that when the range is changed, only those target t...
Page 39 - Parallel Index Lines; Selecting number of index lines to display; To use the reference mark:; Erasing individual reference marks
-1.27- 1.27 Parallel Index Lines Parallel index lines are useful for keeping a constant distance between own ship and a coastline ora partner ship when navigating. The orientation of the index lines is controlled with the EBL rotarycontrol and the intervals between the lines is adjustable with the V...
Page 42 - To activate or deactivate the second-trace echo rejector:; The [F1] key allows instant access to the primary function controls.
-1.30- 1.31 Suppressing Second-trace Echoes In certain situations, echoes from very distant targets may appear as false echoes (second-trace echoes) on the screen. This occurs when the return echo is received one transmission cycle later, that is, after a next radar pulse has been transmitted. To ac...
Page 43 - Select by VRM knob; DISPLAY
-1.31- 1.33 [F2] Key The [F2] key selects the level or setting for one of the parameters as selected at step 3 below on theSTBY screen. 1.33.1 Presetting the [F2] key 1. In the STANDBY condition, press the [MENU] key. 2. Press the [6] key twice to display the FUNC menu. FUNC 1. FUNC 1 OFF ON 2. FUNC...
Page 45 - A c t i v a t i n g / d e a c t i v a t i n g a f u n c t i o n; Function keys default settings are as below:
-1.33- 1.34.2 A c t i v a t i n g / d e a c t i v a t i n g a f u n c t i o n Press the [FUNCTION] key. Each time the key is pressed a preset function the preset functionsenabled on the FUNC menu are turned on or off cyclically. You may enable/disable preset functions from the menu as follows: 1. Pr...
Page 46 - Adjusting Brilliance of Screen Data; Select a desired menu item by pressing the
-1.34- 1.35 Adjusting Brilliance of Screen Data You can adjust relative brilliance levels of various marks and alphanumeric readouts displayed on the screen as follows: 1. Press the [MENU] key. 2. Press the [9] key twice to show the BRILL menu. 3. Select a desired menu item by pressing the correspon...
Page 47 - ES OFF; – Enlarged in bearing
-1.35- 1.36 Echo Stretch, Contrast, Enhanced Video On long ranges target echoes tend to shrink in the bearing direction, making them difficult to see.On short and medium ranges such as 1.5, 3 and 6 nm scales, the same size targets get smaller onscreen as they approach the own ship. These are due to ...
Page 48 - To activate the timer:
-1.36- 1.36.3 Enhanced video The enhanced video function works similar to the echo stretch function, enlarging target echoes in bearing and range direction on 1.5-6 nm scales. ECHO SIG 1. COLOR YEL GRN * 2. CLTR SWEEP OFF ON (LINK) ON(FIX) 3. SWEEP LEVEL 1 2 3 4. ENHANCE OFF ON 5. 2ND ECHO OFF ON 6....
Page 49 - Noise Rejector; To suppress white noise:; left-hand position when the noise rejector is on.; Navigation Data
-1.37- 1.38 Noise Rejector The noise rejector suppresses white noise, which appears on the screen as many dots scattered randomly over the display. To suppress white noise: 1. Press the [F1] key. 2. Press the [7] key to turn the noise rejector on or off as appropriate. NR appears at lower left-hand ...
Page 50 - Degaussing Interval; the DEGS INTVL field.; Background Color
-1.38- 1.42 Degaussing Interval The screen is degaussed automatically at certain time intervals, as well as each time the radar is turned on, to eliminate color contamination caused by earth’s magnetism or magnetized ship structure. You can select the degaussing interval and the degaussing degree as...
Page 54 - Position and bearing correction; Use the trackball to shift chart data.
-1.42- 1.47.3 Position and bearing correction There may be some instances where the map latitude and longitude are out of radar pictures for several seconds. You can compensate this error as follows: 1. Press the [MENU] key. 2. Press the [8] key twice to display the MARK menu. 3. Press the [5] key t...
Page 55 - Erasing contents of the radar map
-1.43- 1.47.4 Displaying the radar map 1. Press the [MENU] key to display the Main menu. 2. Press the [8] key twice to display the MARK menu. 3. Press the [2] key to select ON from the DISP field. 4. Press the [ENTER/SELECT] key followed by the [MENU] key. 1.47.5 Erasing contents of the radar map 1....
Page 56 - Visual alarm
-1.44- 1.48 Alarms The table below summarizes alarms which may occur at various warning conditions. Warning Audible alarm Visual alarm To quit alarm status HEADING failure 2 beeps HDG label reads xxx.x° and themessage GYRO SIG MISSINGappears in red.Display is automatically switchedto head-up mode wi...
Page 58 - All targets within the first range ring can be enlarged as follows:; A A lot of green but little red.
-1.46- 1.49 Enlarging Close-in Targets (R-type only) All targets within the first range ring can be enlarged as follows: 1. Press the [MENU] key to open the menu. 2. Press the [5] key twice to display the ECHO SIG menu. ECHO SIG 1. COLOR YEL GRN * 2. CLTR SW EEP OFF ON (LINK) ON(FIX) 3. SW EEP LEVEL...
Page 60 - Principal specifications; True velocity or relative velocity; ATA Menu tree
-2.1- 2 OPERATION OF AUTOMATIC TRACKING AID (ATA) ARP-17 2.1 Introduction The FR-1500 MARK-3 series radar can accommodate an optional ATA (Automatic Tracking Aid)module complying with IMO MSC.64(67) Annex 4 and IEC 60872-2. With the optional ATA circuitboard (ARP -17) fitted in the display unit, the...
Page 61 - Criteria of Tracking; Acquisition and tracking
-2.2- 2.2 Criteria of Tracking A target measuring 800 m or more in the radial or circumferential direction is regarded as alandmass and not acquired or tracked. Echoes smaller than 800 m are regarded as targets tobe tracked. The FURUNO ARPA ATA video processor detects targets in the midst of noise a...
Page 64 - Entering Own Ship’s Speed; ground for navigation purpose.; Notes
-2.5- 2.4 Entering Own Ship’s Speed The ATA requires own ship’s speed and heading data. Of these, the speed data can be entered automatically from a speed log, navaid or manually through the menu. Note: It is customary to use a speed relative to water for collision avoidance and a speed over the gro...
Page 65 - Acquiring Targets
-2.6- 2.4.2 Manual speed input Select MAN at step 2 in preceeding procedure, press the [3] key twice, and enter a speed with numeral keypads. Target-based speed input This mode is used when the ship’s SDME (log) is not operating properly or the vessel has no device which detects ship’s leeward movem...
Page 66 - List of plot symbols
-2.7- The plot symbol changes its shape according to the status as below. A vector appears in about one minute after acquisition, indicating the target’s motion trend. If the target is consistently detected for three minutes, the plot symbol changes to a solid mark. If acquisition fails, the target ...
Page 67 - Changing plot symbol mark; Place the cursor on the plot symbol mark you wish to change.; Terminating Tracking of Targets; All targets can be canceled from the PLOT menu as follows.
-2.8- 2.5.3 Changing plot symbol mark The plot symbol for a target may be changed after acquiring the target. This feature is available on the R-type radar. 1. Place the cursor on the plot symbol mark you wish to change. 2. Press the [ENTER/SELECT] key successively while pressing and holding down th...
Page 68 - Displaying data; Range and bearing from own ship to the; CPA; confuse it with the operator preset CPA alarm limit.; TCPA
-2.9- 2.7 Vectors True or Relative Target vectors are displayed in relative or true mode. Own ship does not have a vector in relative mode. You may select true or relative vector with VECT REF on the PLOT MENU 1. 2.7.1 Vector time From the PLOT MENU 1, VECT TIME (or the length of vectors) can be set...
Page 69 - Past Position Display; To turn the past position display on/off:; Selecting plotting interval
-2.10- 2.9 Past Position Display The ATA displays equally time-spaced dots (maximum 10 dots at intervals of 30 seconds, 1, 2, 3 or 6 minutes) marking the past positions of any targets being tracked. If a target changes its speed, the spacing will be uneven. If it changes the course, its plotted cour...
Page 70 - Follow the steps shown below to set the CPA/TCPA alarm ranges:; Silencing CPA/TCPA audible alarm
-2.11- 2.11 Alarms 2.11.1 CPA/TCPA alarm Visual and audible alarms are generated when the predicted CPA and TCPA of any target become less than their preset limits. The ATA continuously monitors the predicted range at the Closest Point of Approach (CPA) and predicted time to CPA (TCPA) of each track...
Page 71 - You can set the guard zone as follows:
-2.12- 2.11.3 Guard zone alarm W hen a target comes in a guard zone, the audible alarm comes on with the visual indication GUARD ZONE. The intruding target is denoted by an inverted triangle mark. If the target leaves the zone, it changes to a normal tracking symbol (O). You can set the guard zone a...
Page 72 - Do this test when the radar is not being used.; Outputting Target Data; Target data may be output to external equipment as follows:; XX
-2.13- 2.12 Track Test (Simulation Display) Do this test when the radar is not being used. The simulation display tests the ATA processor for proper operation. The figure below shows the starting picture of the simulation display. Each mark moves as time passes. Check that each target’s data is reas...
Page 73 - Diagnostic Sequence
-2.14- 2.14 Diagnostic Sequence You can check the ATA Board for proper operation as follows. The self test does not require operator intervention. It runs automatically when the power is placed on at regular intervals or on operator demand. 1. Press [MENU], [0], [0], [0], [0]. 2. Press the [2] key t...
Page 74 - Factors Affecting ARPA Functions; Sea returns
-2.15- 2.15 Factors Affecting ARPA Functions Sea returns If the radar anti-clutter control is adjusted properly, there is no serious effect because distant wave clutter, not eliminated by this control, is filtered out by more than one bang correlation and scan-to-scan matching of data. Rain and snow...
Page 75 - Indirect echoes; Radar interference
-2.16- Indirect echoes A target at close range is usually picked up directly, but it can also be received as reflection from a large, flat surface. This will result in the radar presenting two or more echoes on the display, each at a different range. The ARPA or ATA can acquire and track the false e...
Page 76 - RADAR OBSERVATION; Minimum range; is still shown separate from the point representing the; Maximum range; where; Radar resolution
-3.1- 3 RADAR OBSERVATION 3.1 General Minimum range The minimum range is defined by the shortest distance at which, using a scale of 1.5 or 0.75 nm, atarget having an echoing area of 10 m 2 is still shown separate from the point representing the scanner position. It is mainly dependent on the pulsel...
Page 77 - Bearing accuracy
-3.2- Bearing resolution Bearing resolution is the ability of the radar to display as separate pips the echoes received fromtwo targets which are at the same range and close together. It is proportional to the scanner lengthand reciprocally proportional to the wavelength. The length of the scanner r...
Page 78 - Virtual image by mirror effect
-3.3- 3.2 False Echoes Occasionally echo signals appear on the screen at positions where there is no target or disappeareven if there are targets. They are, however, recognized if you understand the reason why they aredisplayed. Typical false echoes are shown below. Multiple echoes Multiple echoes o...
Page 79 - Summary to detect SART response
-3.4- 3.3 SART (Search and Rescue Transponder) A Search and Rescue Transponder (SART) is generally carried on the SOLAS Convention shipsunder the GMDSS scheme. It serves as a homing device for the rescue party to reach the survivalcraft in distress. It is triggered by any X-Band (3 cm) radar within ...
Page 80 - General remarks on receiving SART; Radar range scale; Detuning the radar; Gain
-3.5- General remarks on receiving SART Radar range scale When looking for a SART it is preferable to use either the 6 or 12 nautical mile range scale. This isbecause the total displayed length of the SART response of 12 (or 24) dots may extendapproximately 9.5 nautical miles beyond the position of ...
Page 82 - plotter display is not available.
-4.1- 4 OPERATION OF VIDEO PLOTTER RP-17 (OPTION) (Needed for Radar Mapping) The Video Plotter RP-17 is an optional circuit board which is accommodated in the display unit of the FR-1500 MARK-3 series radars. It permits use of two memory cards: a memory card(RAM) for storing the operator-created rad...
Page 83 - MAINTENANCE; Periodic Maintenance Schedule; possible life of the equipment.; Antenna radiator
-5.1- 5 MAINTENANCE WARNING Do not open the equipment Hazardous voltage which can cause electrical shock exists inside the equipment.Only qualified personnel should work inside the equipment. Turn off the radar power switch before servicing the antenna unit. Post awarning sign near the switch indica...
Page 84 - Life Expectancy of Major Parts; Parts; Replacement of Batteries
-5.2- Terminal stripsand plugs inantenna unit Open antenna cover tocheck terminal strip and plugconnections inside. Alsocheck the rubber gasket ofantenna covers fordeterioration. When closing antenna coversin position, be careful not tocatch loose wires betweencovers and unit. 6 monthsto oneyear CRT...
Page 85 - TROUBLESHOOTING; Easy Troubleshooting; Problem
-6.1- 6 TROUBLESHOOTING 6.1 Easy Troubleshooting This paragraph describes how to cure operational problems, which can be made by observing theradar picture and using operator controls and keys without opening the display unit, antenna unit orother equipment units. Problem Remedy Power turned on but ...
Page 86 - Continued on next page
-6.2- 6.2 Advanced-level Troubleshooting This paragraph describes how to cure hardware and software troubles which should be carried out by qualified service personnel. Note: This radar equipment contains complex modules in which fault diagnosis and repair down to component level are not practicable...
Page 90 - Diagnostic Test; Proceed as follows to execute the diagnostic test:; Sequence for diagnostic test
-6.6- 6.3 Diagnostic Test A diagnostic test program is provided to enable testing of major circuit boards in the radar display unit. Note that the normal radar picture is lost during this test. Proceed as follows to execute the diagnostic test: 1. Press [MENU] [0] [0] to show the OTHERS main. 2. Pre...
Page 95 - OPTIONAL EQUIPMENT; Operating the performance monitor
-7.1- 7 OPTIONAL EQUIPMENT 7.1 Performance Monitor (Option) A performance monitor is required for a radar installed on certain type of ship as determined by theAdministrations. The FURUNO PM-30 (for X-band radars) covers 9410 ± 50 MHz. It works on the transponder principle. It sends response back to...
Page 96 - arcs starting at 12 nm
-7.2- 9 nm 9 nm 4 arcs starting at 12 nm Transmitter: normal Receiver: normal Transmitter: 3 dB loss(Transmitter system has lost ahalf of initial power. Suspectmagnetron.) Receiver: normal Transmitter: 3 dB loss(Transmitter system has lost ahalf of initial power. Suspectmagnetron.) Receiver: 3 dB lo...
Page 97 - Channels 2 sentences have priority over channel 1 signals.; Input; None
-8.1- 8 DIGITAL INTERFACE (IEC 61162-1 Edition 1 and 2) 1 I/O Sentences for Channel 1 Input BWC, BWR, DBK *, DBS *, DBT, DPT, GDD *, GGA, GLL, GTD *, HDG, HDM *, MDA *, MTW (*), RMA, RMB, RMC, VBW, VHB, VTG(*), ZDA (* ) not recommended in IMO type, * R-Type Only Output RSD (every 4 s), TLL * (When A...
Page 99 - Description of Sentences; Note; evaluated if it exists.
-8.3- Description of Sentences Note : Checksum for RMA, RMB and RMC is mandatory. Checksum for other sentences is evaluated if it exists. BWC - Bearing and distance to waypoint BWR - Bearing and distance to waypoint - rhumb line Time (UTC) and distance and bearing to, and location of, a specified wa...
Page 102 - Temperature, degrees C
-8.6- HDG - Heading, deviation and variation IMO Resolution A.382 (X). Heading (magnetic sensor reading), which if corrected for deviation, will produce magnetic heading, which if offset by variation will provide true heading. $--HDG, x.x, x.x, a, x.x, a*hh<CR><LF> Checksum Magnetic vari...
Page 103 - RMA - Recommended minimum specific LORAN-C data
-8.7- RMA - Recommended minimum specific LORAN-C data Position, course and speed data provided by a LORAN-C receiver. Time differences A and B are those used in computing latitude/longitude. Checksum is mandatory in this sentence. This sentence is transmitted at intervals not exceeding 2 s and is al...
Page 104 - RMB - Recommended minimum navigation information
-8.8- RMB - Recommended minimum navigation information Navigation data from present position to a destination waypoint provided by a LORAN-C, TRANSIT, OMEGA, GPS, DECCA, navigation computer or other integrated navigation system. Checksum is mandatory in this sentence. This sentence always accompanie...
Page 106 - TLL - Target latitude and longitude; TTM - Tracked target message
-8.10- TLL - Target latitude and longitude Target number, name, position and time tag for use in systems tracking targets. $--TLL, xx, 1111.11, a, yyyyy.yy, a, c--c, hhmmss.ss, a, a*hh<CR><LF> Checksum Reference target = R, null otherwise * Target status (see note) * UTC of data * Target...
Page 109 - PARTS LOCATION and PARTS LIST; ANTENNA UNIT, SCANNER OUTLINE and RF MODULE
-9.1- 9 PARTS LOCATION and PARTS LIST 9.1 ANTENNA UNIT, SCANNER OUTLINE and RF MODULE Figure A-1 Display unit, right side view Figure A-2 Display unit, left side view
Page 110 - Figure A-5 Scanner unit
-9.2- CRT SPU Board 03P9230 RGB-BUFF Board (Option) 03P9229 Figure A-3 Display unit, top view ATA Board ARP-17 (Option)18P904A Figure A-4 Display unit, rear view Figure A-5 Scanner unit RF Module TB Board03P9242 S901 (Bow View) MP-3795Board Motor
Page 111 - Figure A-6 RF module
-9.3- R T R -0 6 * **K W IF Board 03P9232 MIC Assy. RU-9099 (For RTR-067) RU-9253 (For RTR-063) RU-9371 (For RTR-062) RFC Board 03P9243 Diode Limiter RU-9099 Figure A-6 RF module
Page 113 - Circuit diagrams
-9.5- 9.2 Circuit diagrams U42 SN751178NS 4 15 13 14 U89 PC400 CR40 1SS181 R385 47 U91 PC400 CR43 1SS181 R401 47 4 1 3 1 3 4 U12 SN751178NS 12 15 13 14 TALKER (60 mA max) LISTENER (2 mA at 2 V) RD1-A RD1-B GND GND TALKER (60 mA max) GND J2 B5B-XH-A J203 B5B-XH-A J202 B5B-XH-A U3 CPU 03P9230 1 2 4 3 ...
Page 114 - FR-1500 MARK-3 series interfacing diagram
-9.6- FR-1500 MARK-3 series interfacing diagram CHANNEL 2 OUTPUTTTM