Page 1 JMA - 3300Series 3300Series MARINE RADAR MARINE RADAR EQUIPMENT EQUIPMENT INSTRUCTION INSTRUCTION MANUAL MANUAL...
Page 3 PRECAUTIONS BEFORE OPERATION Cautions for high voltage High voltages from hundreds volts to tens of thousands volts are to be applied to the electronic equipment such radio and radar devices. You do not face any danger during normal operation, but sufficient cares are required for maintenance, inspection and adjustment of their internal components.
Page 4 FIRST-AID TREATMENTS FIRST-AID TREATMENTS First-aid treatments As far as the victim of electric shock is not in dangerous condition, do not move him and practice artificial respiration on him immediately. Once started, it should be continued rhythmically. 1 Do not touch the victim confusedly as a result of the accident, but the rescuer may also get an electric shock.
Page 5 FIRST-AID TREATMENTS When pulse is beating but breathing has stopped (Mouth-to-mouth respiration) Fig. 1 1 Tilt the victim's head back as far as this face looks back. (A pillow may be inserted his neck.) 2 Push his jaw upward to open his throat wide (to spread his airway). 3 Pinch the victim's nostrils and take a deep breath, block his mouth completely with yours and blow into his mouth strongly.
Page 6 FIRST-AID TREATMENTS When both pulse and breathing have stopped Perform the (Cardiac massage) Fig. 2 and (Mouth-to-mouth respiration) Fig. 1 When no pulse has come not to be felt, his pupils are open and no heartbeat is heard, cardiac arrest is supposed to have occurred and artificial respiration must be performed. 1 Place your both hands, one hand on the other, on the lower one third area of his breastbone and compress his breast with your elbows applying your weight on his breast so that it is dented about 2cm (Repeat compressing his...
Page 7 PREFACE PREFACE Thank you very much for purchasing the JRC marine radar equipment, JMA-3300 series. This equipment is a marine radar equipment designed to obtain safe operation of marine ships. This equipment consists of a scanner unit and a display unit as its main units.
Page 8: Before Operation
BEFORE OPERATION BEFORE OPERATION Pictorial Indication Various pictorial indications are included in this manual and are shown on these equipment so that you can operate them safety and correctly and prevent any danger to you and/or to other persons and any damage to your property during operation. Such indications and their meanings are as follows.
Page 9: Precautions
PRECAUTIONS PRECAUTIONS DANGER Never carry out internal inspection or repair work of the equipment by users. Inspection or repair work by unauthorized personnel may result in fire hazard or electric shock. For inspection and repair work of equipment components, consult with our branch office, branch shop, sales office, or our distributor in your district.
Page 10 PRECAUTIONS WARNING Never directly touch the internal components of the antenna, receiver/transceiver, or indicator. Direct contact with these high-voltage components may cause electrocution. For maintenance, inspection, or adjustment of equipment components, consult with our branch office, branch shop, sales office, or our distributor in your district. Do not get close to the radiant section of the antenna.
Page 11 PRECAUTIONS CAUTION A malfunction may occur if the power in the ship is instantaneously interrupted during operation of the radar. In this case, the power should be turned on again. Always use the automatic tuning mode. Use the manual tuning mode only when the automatic tuning mode does not provide the best tuning state due to deterioration of magnetron for example.
Page 12 PRECAUTIONS CAUTION Target Tracking Function Test is provided to test if the target tracking function is operating normally. Thus, do not use the function except when you test the target tracking function. Note especially that, if this function is used during actual navigation, simulated targets are displayed and may become confused with other actual targets.
Page 13 PRECAUTIONS CAUTION Make sure to take off your watch when your hand must get close to the magnetron. Failure to comply may result in damage to the watch since the magnetron is a strong magnet. Make sure that two or more staff member work together when replacing the LCD.
Page 14: Warning Label Mounting Point
WARNING LABEL MOUNTING POINT WARNING LABEL MOUNTING POINT NKE-2042 Scanner Unit NKE-2043 Scanner Unit Warning Label NKE-2062/HS Scanner Unit...
Page 15 WARNING LABEL MOUNTING POINT NKE-2063/A/HS/AHS/Scanner Unit Warning Label NKE-2103-4/6/4HS/6HS Scanner Unit xiii...
Page 16 WARNING LABEL MOUNTING POINT NCD-2182 Display Unit...
Page 17 WARNING LABEL MOUNTING POINT NBA-5111 Power Supply NBD-865 Rectifier unit...
Page 18: Equipment Appearance
EQUIPMENT APPEARANCE EQUIPMENT APPEARANCE Scanner Unit Type NKE-2042 (2 feet) Scanner Unit Type NKE-2043 (2 feet) Scanner Unit Type NKE-2062/HS (3.9 feet) Scanner Unit Type NKE-2063/A/HS/AHS(3.9 feet)
Page 19 EQUIPMENT APPEARANCE Scanner Unit Type NKE-2103-4/4HS (4 feet) Scanner Unit Type NKE-2103-6/6HS (6 feet) NCD-2182 Display Unit xvii...
Page 20: Table Of Contents
CONTENTS CONTENTS PREFACE ................v BEFORE OPERATION............vi PRECAUTIONS ..............vii WARNING LABEL MOUNTING POINT .........xii EQUIPMENT APPEARANCE..........xvi GLOSSARY ................xxiii Chapter 1 GENERAL AND EQUIPMENT COMPOSITION ................1-1 FUNCTIONS ..........................1-1 FEATURES ..........................1-2 CONFIGURATION ........................1-3 EXTERIOR DRAWINGS......................1-7 GENERAL SYSTEM DIAGRAMS................... 1-15 Chapter 2 OPERATIONS ............ 2-1 SCREEN DISPLAY ........................2-1 PANEL............................2-2 POWER ON/OFF.........................2-4...
Page 21 CONTENTS 2.7.8 DISPLAYING THE RADAR ALARM AND AUTOMATIC ACQUISITION OPERATIONS............2-47 2.7.9 SETTING DISPLAY BRILLIANCE AND DISPLAY COLOR.......... 2-53 2.7.10 ADJUSTING SCANNER....................2-54 2.7.11 SETTING DISPLAY SCREEN ..................2-56 2.7.12 SWITCHING TO TRUE/RELATIVE MOTION DISPLAY MODE........2-60 2.7.13 SWITCHING BEARING DISPLAY MODE ..............2-62 2.7.14 SELECTING TRANSMITTER PULSE LENGTH............
Page 22 CONTENTS 2.15 SETTING TT/AIS ........................2-120 2.15.1 COLLISION AVOIDANCE....................2-120 2.15.2 PREPARATION....................... 2-123 2.15.3 SETTING TARGET NUMBER DISPLAY..............2-125 2.15.4 SETTING TARGET NUMBER ALLOCATION.............. 2-126 2.15.5 SETTING AIS ALARM ....................2-127 2.15.6 SETTING AIS DISPLAY TARGET................. 2-128 2.15.7 ) ............2-128 SETTING AIS DESTINATION SHIP (DirecTrak 2.15.8 SETTING AIS RETRIEVED VESSEL ................
Page 23 CONTENTS Chapter 4 MAINTENANCE..........4-1 ROUTINE MAINTENANCE ......................4-1 MAINTENANCE ON EACH UNIT ....................4-2 4.2.1 SCANNER UNIT NKE-2042, 2043, 2062/HS, 2063/HS, 2103-4/4HS/6/6HS ..............................4-2 4.2.2 DISPLAY UNIT NCD-2182....................4-5 PERFORMANCE CHECK ......................4-6 4.3.1 TEST MENU.........................4-7 4.3.2 SYSTEM INFORMATION ....................4-7 4.3.3 SYSTEM TIME ........................4-8 4.3.4 SCANNER INFORMATION ....................4-8 4.3.5...
Page 24 CONTENTS Chapter 7 SPECIFICATIONS ..........7-1 GENERAL SPECIFICATIONS ....................7-1 SCANNER............................7-3 7.2.1 NKE-2042 ..........................7-3 7.2.2 NKE-2043 ..........................7-4 7.2.3 NKE-2062/HS ........................7-5 7.2.4 NKE-2063/ HS ......................7-7 7.2.5 NKE-2103-4/6/4HS/6HS ......................7-9 DISPLAY UNIT.......................... 7-11 7.3.1 INTEGRATED DISPLAY UNIT (NCD-2182)..............7-11 7.3.2 OPERATION PANEL......................7-13 7.3.3 AIS FUNCTION.........................
Page 25: Glossary
GLOSSARY GLOSSARY This section describes the main terms used for this equipment and general related maritime terms. Acquisition/Activation zone A zone set up by the operator in which the system should automatically acquire radar targets and activate reported AIS targets when entering the zone. Activated target A target representing the automatic or manual activation of a sleeping target for the display of additional information.
Page 26 GLOSSARY Electronic Bearing Line An electronic bearing line originated from own ship’s position. Enhance Estimated Time of Arrival Ground stabilization A display mode in which speed and course information are referred to the ground, using ground track input data. Heading The horizontal direction that the bow of a ship is pointing at any instant, expressed in angular units from a reference direction .
Page 27 GLOSSARY Parallel Index line Equally time-spaced past position marks of a tracked or AIS target and own ship. Past positions POSN Position Pulse Repetition Frequency The number of radar pulses transmitted each second. Process PROC Radar signal processing function Radar beacon A navigation aid which responds to the radar transmission by generating a radar signal to identify its position and identity Radar cross-section Radar cross-section of a target determines the power density returned to the radar for a...
Page 28 GLOSSARY SART Search And Rescue Transponder Radar transponder capable of operating in the 9GHz band Sea stabilization A display mode in which speed and course information are referred to the sea. Sea state Status of the sea condition due to the weather environment, expressed as a sea state 0 for flat conditions with minimal wind, to sea state 8 for very rough sea conditions.
Page 29 GLOSSARY Universal Time Coordinated. The international standard of time, kept by atomic clocks around the world. Variable Range Marker An adjustable range ring used to measure the distance to a target. A geographical location on a route indicating an event. Waypoint xxvii...
Page 30 GLOSSARY xxviii...
Page 31: Chapter 1 General And Equipment Composition
Chapter 1 GENERAL AND EQUIPMENT COMPOSITION 1.1 FUNCTIONS Chapter 1 GENERAL AND EQUIPMENT COMPOSITION 1.1 FUNCTIONS This equipment is a marine radar equipment consisting of a scanner unit and an integrated color LCD display unit. Function of This System Sensitivity adjustment Sea clutter suppression Rain/snow clutter suppression IR (Interference rejection)
Page 32: Features
Chapter 1 GENERAL AND EQUIPMENT COMPOSITION 1.2 FEATURES 1.2 FEATURES Equipping a Bright and Easy-to-see LCD Screen 10.4-inch color LCD of 640X480 pixels (VGA) is equipped. Easy Operation with the Soft keys and the Multi Control Simple and easy operations are provided so that you can operate without this instruction manual.
Page 33: Configuration
Chapter 1 GENERAL AND EQUIPMENT COMPOSITION 1.3 CONFIGURATION 1.3 CONFIGURATION Radar Configuration and Ship's Mains RADAR MODEL Scanner Display Unit SHIP'S MAINS JMA-3314 NKE-2042 12/24 VDC JMA-3334 NKE-2043 JMA-3316 NKE-2062 JMA-3316HS NKE-2062HS 24 VDC JMA-3336 NKE-2063 12/24 VDC （＊） NCD-2182 JMA-3336HS NKE-2063HS （＊）...
Page 34 CFQ-5436-5 H-CFQ-5436-5 RoHS compliance Included accessories PRODUCT NAME/MODEL QUANTITY JRC CODE REMARKS Scanner NKE-2042(DC12V) For the modulator(F2) Fuse JRC CODE: 5ZFCA00051 ST4-6.3AN1 1 for installation 3 for spares 7ZXRD0012 Scanner NKE-2042(DC24V) For the modulator(F2) Fuse JRC CODE: 5ZFCA00047 ST4-3.15AN1 1 for installation...
Page 35 Fuse For the compound modulator(F2) JRC CODE: 5ZFCA00047 ST4-3.15AN1 1 for installation 7ZXRD0013 3 for spares Scanner NKE-2063 For the scanner motor(F3) JRC Fuse CODE: 5ZFCA00050 ST4-5AN1 1 for installation 3 for spares Scanner NKE-2063/ JRC CODE: BRXP05247 Carbon brush...
Page 36 Chapter 1 GENERAL AND EQUIPMENT COMPOSITION 1.3 CONFIGURATION PRODUCT NAME/MODEL QUANTITY JRC CODE REMARKS Display Unit NCD-2182 For GPS connection(J3) Connector JRC CODE: 5JCDX00032 LTW-06BFFA-LL7001 1 for installation Display Unit NCD-2182 For NMEA connection(J4) Connector 7ZXRD0028 JRC CODE: 5JCDX00033 LTW-07BFFA-LL7001...
Page 37: Exterior Drawings
Chapter 1 GENERAL AND EQUIPMENT COMPOSITION 1.4 EXTERIOR DRAWINGS 1.4 EXTERIOR DRAWINGS Fig. 1.4-1 Exterior Drawing of Scanner Unit, Type NKE-2042...
Page 38 Chapter 1 GENERAL AND EQUIPMENT COMPOSITION 1.4 EXTERIOR DRAWINGS Fig. 1.4-2 Exterior Drawing of Scanner Unit, Type NKE-2043...
Page 39 Chapter 1 GENERAL AND EQUIPMENT COMPOSITION 1.4 EXTERIOR DRAWINGS Fig. 1.4-3 Exterior Drawing of Scanner Unit, Type NKE-2062/HS...
Page 40 Chapter 1 GENERAL AND EQUIPMENT COMPOSITION 1.4 EXTERIOR DRAWINGS Fig. 1.4-4 Exterior Drawing of Scanner Unit, Type NKE-2063/A/HS/AHS 1-10...
Page 41 Chapter 1 GENERAL AND EQUIPMENT COMPOSITION 1.4 EXTERIOR DRAWINGS Fig. 1.4-5 Exterior Drawing of Scanner Unit, Type NKE-2103-4/4HS 1-11...
Page 42 Chapter 1 GENERAL AND EQUIPMENT COMPOSITION 1.4 EXTERIOR DRAWINGS Fig. 1.4-6 Exterior Drawing of Scanner Unit, Type NKE-2103-6/6HS 1-12...
Page 43 Chapter 1 GENERAL AND EQUIPMENT COMPOSITION 1.4 EXTERIOR DRAWINGS Fig. 1.4-7 Exterior Drawing of Display Unit, Type NCD-2182 (1/2) 1-13...
Page 44 Chapter 1 GENERAL AND EQUIPMENT COMPOSITION 1.4 EXTERIOR DRAWINGS Fig. 1.4-7 Exterior Drawing of Display Unit, Type NCD-2182 (2/2) 1-14...
Page 45: General System Diagrams
Chapter 1 GENERAL AND EQUIPMENT COMPOSITION 1.5 GENERAL SYSTEM DIAGRAMS 1.5 GENERAL SYSTEM DIAGRAMS Fig. 1.5-1 General System Diagram of Radar NKE-2063/A/HS/AHS Reference: Install the radar cable as far as from the cables of other radio equipment in order to prevent other radio equipment from interfering with the radar operations.
Page 46 Chapter 1 GENERAL AND EQUIPMENT COMPOSITION 1.5 GENERAL SYSTEM DIAGRAMS 1-16...
Page 47: Chapter 2 Operations
Chapter 2 OPERATIONS 2.1 SCREEN DISPLAY OPERATIONS Chapter 2 2.1 SCREEN DISPLAY...
Page 48: Panel
Chapter 2 OPERATIONS 2.2 PANEL 2.2 PANEL Operate this equipment with the panel of the Display unit. Description Press: Opens/closes the menu. MENU Hold down: Opens the code input screen (the Adjust Menu). Press: Cancels menu operations. CLEAR Returns to upper menu. Stops the alarm sound.
Page 49 Chapter 2 OPERATIONS 2.2 PANEL Key Operations Press: Press a key, then release the key before 2 seconds elapse. Hold down: Press a key, and hold down the key for 2 seconds or more. Press multiple keys: Press multiple keys simultaneously. Turn: Turn a control in clockwise/counterclockwise direction.
Page 50: Power On/Off
Chapter 2 OPERATIONS 2.3 POWER ON/OFF 2.3 POWER ON/OFF CAUTION A malfunction may occur if the power in the ship is instantaneously interrupted during operation of the radar. In this case, the power should be turned on again. Note: Wait for about 2 seconds before turning on the power again. Immediately after the radar is installed, at start of the system after it has not been used for a long time, or after the magnetron is replaced, preheat the equipment in the standby state for 20 to 30 minutes before setting it into the...
Page 51 Chapter 2 OPERATIONS 2.3 POWER ON/OFF Starting transmission 1 Press the [TX/PRF] key. The radar starts transmission and the antenna starts rotating. Reference: The radar cannot start transmission if you press the [TX/PRF] key while the preheating time is displayed. Stopping transmission 1 Press the [STBY] key on the display unit.
Page 52: Sensitivity Adjustment
Chapter 2 OPERATIONS 2.4 SENSITIVITY ADJUSTMENT 2.4 SENSITIVITY ADJUSTMENT Sensitivity can be adjusted. Adjust the noise on the display unit to achieve better observation state. CAUTION If sensitivity is set too high, unnecessary signals such as noises in the receiver and false echoes increase to lower target visibility. At the same time, if sensitivity is set too low, detection of targets such as ships and dangerous objects may be hindered.
Page 53 Chapter 2 OPERATIONS 2.4 SENSITIVITY ADJUSTMENT [GAIN] Control Turning the [GAIN] control clockwise increases receiving sensitivity and extends the radar observation range. If the sensitivity is too high, the receiver noise increases reducing the contrast between the targets and the background video. As a result, the targets become obscure on the radar display.
Page 54: Sea Clutter Suppression
Chapter 2 OPERATIONS 2.5 SEA CLUTTER SUPPRESSION 2.5 SEA CLUTTER SUPPRESSION The sea clutter suppression function suppresses sea clutter returns. CAUTION When using the sea clutter suppression function, never set the suppression level too high canceling out all image noises from the sea surface at close range.
Page 55 Chapter 2 OPERATIONS 2.5 SEA CLUTTER SUPPRESSION [SEA] Control The sea clutter suppression function suppresses sea clutter returns by decreasing the receiving sensitivity on a short range. Turn the [SEA] control clockwise to heighten the effect of sea clutter suppression. However, be careful that excessive suppression causes low signal-strength targets such as buoys and boats to disappear from the radar display.
Page 56 Chapter 2 OPERATIONS 2.5 SEA CLUTTER SUPPRESSION Canceling Automatic Sea Clutter Suppression Function 1 Hold down the [SEA] control. Automatic function is canceled. The mode is indicated as shown below. Reference: When the automatic mode is selected for the sea clutter suppression function, the rain/snow clutter suppression function is switched to the manual mode.
Page 57: Rain/Snow Clutter Suppression
Chapter 2 OPERATIONS 2.6 RAIN/SNOW CLUTTER SUPPRESSION 2.6 RAIN/SNOW CLUTTER SUPPRESSION This function suppresses rain/snow clutter returns. CAUTION When using the sea clutter suppression function, never set the suppression level too high canceling out all image noises from the rain or snow at close range. Detection of not only echoes from the rain or snow but also targets such as other ships or dangerous objects will become inhibited.
Page 58 Chapter 2 OPERATIONS 2.6 RAIN/SNOW CLUTTER SUPPRESSION [RAIN] Control When the [RAIN] control is turned clockwise, targets hidden by rain/snow clutter returns appear on the radar display. However, be careful that excessive suppression may cause small targets to be overlooked. Since the rain/snow clutter suppression function also has the effect of suppressing sea clutter, the suppression efficiency improves when using with the [SEA] control.
Page 59 Chapter 2 OPERATIONS 2.6 RAIN/SNOW CLUTTER SUPPRESSION Switching to Manual/Automatic Mode 1 Hold down the [RAIN] control. Automatic function is canceled. The mode is indicated as shown below. Reference: When the automatic mode is selected for the rain/snow clutter suppression function, the sea clutter suppression function is switched to the manual mode.
Page 60: Soft Key Operation
Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION 2.7 SOFT KEY OPERATION This radar can be operated with the soft keys and the MULTI control placed on the front panel of the display unit. You can access to functions without opening the menu screen. To change the default settings, press the [MENU] key to open the menu screen.
Page 61 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION 1 Press the [[MULTI] control. Press the [MULTI] control. 2 Turn the [MULTI] control to select Display Screen on the soft key menu. "Display Screen" is color-inverted. Reference: When a certain time elapses without any key operation after selecting an item on the soft key menu, the soft key menu and the soft key display automatically disappear.
Page 62 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Turning the [MULTI] control clockwise To select "Own Track" - "TLL TX" "Event Mark" is color-inverted. "Own Track" is color-inverted. "TLL TX" is color-inverted. "AIS Filter" is color-inverted. Reference: When the item at the bottom of the soft key menu is color-inverted, the soft key menu does not scroll any more even if the control is turned clockwise.
Page 63 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Turning the [MULTI] control counterclockwise To select "VRM2" - "EBL1" "VRM1" is color-inverted. "VRM2" is color-inverted. "EBL1" is color-inverted. "EBL2" is color-inverted. Reference: When the item at the top of the soft key menu is color-inverted, the soft key menu does not scroll any more even if the control is turned counterclockwise.
Page 64 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Soft key 1 "Screen 1" is color-inverted. Press the [soft key 1]. The screen changes to the layout set in the section "4.13.7 LOCATION CHANGE" - "1. Screen1". Soft key 2 "Screen 2" is color-inverted. Press the [soft key 2].
Page 65 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Soft key 4 "Numerical INFO" is color-inverted. Press the [soft key 4]. Each time you press the soft key 4 when "Numerical INFO" is set, the soft key display toggles in the following order: "Own AIS INFO"...
Page 66 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION "Soft key Operations (Example: Opening "Brilliance") This section describes how to operate with the soft keys shown below. EBL1 EBL2 VRM1 VRM2 Parallel Cursor Vector Length RADAR Trails Alarm1 Alarm2 Brilliance 1 Press a soft key. Press the [MULTI] control.
Page 67 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Reference: Perform the same operations for the other soft key menu items to activate the functions. Soft key 1 "Monitor BRILL" is color-inverted. Press the [soft key 1]. When the soft key 1 is pressed, the display color is switched. Soft key 2 "Monitor BRILL"...
Page 68: Measuring Target Bearing (Ebl)
Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Soft keys 1, 2, 3 and 4 Press any of the soft keys. If any of the soft keys is pressed when the soft key menu is turned off, the soft key menu and the soft key display which were displayed previously appear again, and the function is activated.
Page 69 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION 2 Operate with the soft keys. Soft key 1: Display Off Display "Display Off": "EBL1"/"EBL2" is not displayed. "Display": "EBL1"/"EBL2" is displayed. Reference: When "Display Off" is selected for the soft key 1, the equipment performs the followings: EBL is not displayed.
Page 70: Measuring Range To Target (Vrm)
Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Soft key 4: BRG Operation When "EBL1" or "EBL2" of the soft key menu is selected, "BRG Operation" of the soft key display is color-inverted. Turn the [MULTI] control to change the direction of "EBL1"/"EBL2". To determine the setting of "EBL1"/"EBL2", press one of the followings: the [MULTI] control, the soft key 4 or the [CLEAR] key.
Page 71 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Select "VRM2" and press the control. When "VRM1" is selected, the soft key menu is turned off and "DIST Operation" of the soft key display is color-inverted. "VRM2" is activated. 2 Operate with the soft keys. Soft key 1: Display Off Display "Display Off": "VRM1"/"VRM2"...
Page 72: Displaying Parallel Cursors
Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Variable Range Marker VRM1 is represented as a broken line, and VRM2 as a dotted line. When EBL1 is displayed, VRM1 marker appears on the EBL1. When EBL2 is displayed, VRM2 marker appears on the EBL2. If the starting point of an EBL is offset, the center of a VRM marker is positioned at the starting point of the EBL.
Page 73 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION 2 Operate with the soft keys. Soft key 1: Display Off Display Displays/hides parallel cursors. "Display Off": The parallel cursors are not displayed. "Display": The parallel cursors are displayed. Reference: When "Display Off" is selected for the soft key 1, the equipment performs the followings: "Parallel Cursor"...
Page 74 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Soft key 3: True Relative Sets whether to display parallel cursors in true bearing mode or relative bearing mode. "True": "Parallel Cursor" is displayed in true bearing mode. "Relative": "Parallel Cursor" is displayed in relative bearing mode. Reference: Bearing signal input is required to display true motion.
Page 75: Setting Vectors
Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION 2.7.4 SETTING VECTORS Sets TT and AIS vectors. Reference: The bearing and speed signal input are required to display TT and AIS vectors. 1 Select Vector Length on the soft key menu. Select "Vector Length" and press the control. The soft key menu disappears and "Vector Length"...
Page 76 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Vector display Note: When a target or own ship changes its course, or when a new target is acquired, its vector may not reach a given level of accuracy until three minutes or more has passed after such course change or target acquisition. Even if three minutes or more has passed, the vector may include an error depending upon the.
Page 77 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Relative Vector Mode The relative vector does not represent the true motion of the target, but its relative relation with own ship. This means that a target with its relative vector directed to own ship (passing through the CPA LIMIT ring) will be a dangerous target.
Page 78: Displaying Other Ship's Tracks (Radar Trails)
Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION 2.7.5 DISPLAYING OTHER SHIP'S TRACKS (RADAR TRAILS) Sets radar trails. Other ships' movements and speeds can be monitored from the lengths and directions of their trails, serving for collision avoidance. 1 Select RADAR Trails on the soft key menu. Select "RADAR Trails"...
Page 79 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Relative motion trails: The system plots the trails of a target at a position relative to the own ship. The operator can easily judge whether the target is approaching the own ship. While the own ship is moving, the system also plots the trails when the own ship is turning.
Page 80: Ais Operations
Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION 2.7.6 AIS OPERATIONS The AIS function shows the target's information on the radar display, using other ship's information sent out from the AIS unit. Reference: The inputs of heading, latitude/longitude and AIS signal are required to display AIS. For detail settings of AIS functions, see "2.15 SETTING TT/AIS".
Page 81 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Reference: When "AIS" is not selected on the soft key menu, press the soft key 4 to activate the AIS function. AIS Retrieved Vessel AIS retrieved vessel is the function to preferentially display the user-specified ship. AIS Destination Ship AIS destination ship is the function to display the user-specified ship as the destination.
Page 82 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Displaying AIS data (Operation with the [ENT] key) AIS data (numerical display) can be done by the [ENT] key operation without displaying the soft key menu. 1 Press the cursor keys to select "AIS", then press the [ENT] key. The selected AIS numerical display is set, and the "AIS"...
Page 83 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Displaying the other AIS data Reference: AIS retrieved vessel can be set by specifying MMSI number. For details of settings, see "2.15.8 SETTING AIS RETRIEVED VESSEL". AIS destination ship can be set by specifying MMSI number. For details of settings, see "2.15.7 SETTING AIS DESTINATION SHIP".
Page 84 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION When the AIS retrieved vessel is set, "*" is displayed in the AIS list. "*" disappears when it is released. When the AIS destination ship is set, "$" is displayed in the AIS list. "$"...
Page 85: Tt Operations
Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Setting AIS Symbol Display For details of displaying/hiding of the AIS symbols, see Section "2.7.16 SETTING SYMBOL ". 2.7.7 TT OPERATIONS The target tracking function calculates the course and speed of a target by automatically tracking the target's move.
Page 86 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION CAUTION Use the radar only as a navigation aid. The final navigation decision must always be made by the operator him/herself. Making the final navigation decision based only on the radar display may cause accidents such as collisions or running aground.
Page 87 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Soft key 3: TT List TT Number SEL "TT List": TT list is displayed. "TT Number SEL": TT list is not displayed. Soft key 4: Target Select When "TT" of the soft key menu is selected, "Target Select" of the soft key display is color-inverted.
Page 88 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Reference: When the number of targets tracked has reached to the maximum (10 targets), any new target is not acquired. Delete the unnecessary targets, then acquire new targets. Manual acquisition (Operation with the [ENT] key) Target can be acquired by the [ENT] key operation without displaying the soft key menu.
Page 89 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Reference: If untracked targets intrude into the automatic acquisition area in the conditions that maximum number of targets (10 targets) is under tracking, the targets acquired automatically will be cancelled in the order of lower levels of danger. For details of automatic acquisition operation, refer to "2.7.8 DISPLAYING THE RADAR ALARM AND AUTOMATIC ACQUISITION OPERATIONS".
Page 90 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Reference: If a target with the mark “ ” is designated, only its true bearing and range will appear until its vector appears. Tracking target data is displayed when the soft key 4 is set to "TT Detail" in the section "2.7.11 SETTING DISPLAY SCREEN"...
Page 91 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Displaying the other tracking target data Note: The numerical display can be operated when Soft key 4: Target Select are selected. Displaying tracking target data 1 Turn the [MULTI] control to select the target for the numerical display, then press the soft key 3 "Setting/Release".
Page 92 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Target Tracking Symbols This section describes types and definitions of target tracking symbols. Symbol Definition Remarks Initial acquisition This symbol is displayed where the target is acquired. This is displayed with a circle of thin dotted line (basic color is white).
Page 93: Displaying The Radar Alarm And Automatic Acquisition Operations
Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Setting Tracking Target Symbol Display For details of displaying/hiding of the tracking target symbols, see Section "2.7.16 SETTING SYMBOL ". 2.7.8 DISPLAYING THE RADAR ALARM AND AUTOMATIC ACQUISITION OPERATIONS With a fan-shaped range made, the radar alarm can give an alarm to ships that enter or depart from the range.
Page 94 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION 2 Operate with the soft keys. Soft key 1: When Alarm1 is selected Off On When Alarm2 is selected Off On Turns on/off the alarm display. Soft key 2: When Alarm1 is selected Sector Rectangle AZ1 When Alarm2 is selected Sector Rectangle AZ2...
Page 95 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Automatic acquisition operations Reference: If untracked targets intrude into the acquisition area in the conditions that maximum number of targets (10 targets) is under tracking, the targets acquired automatically will be cancelled in the order of lower levels of danger. Turning on the automatic acquisition 1 Perform the following settings.
Page 96 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Creating a fan-shaped radar alarm/acquisition area 1 Perform the following settings. Soft key 2: When Alarm1 is selected Sector AZ1 When Alarm2 is selected Sector AZ2 The range setting is started for a fan-shaped radar alarm/acquisition area. 2 Press the cursor keys to move the cursor to the first point (setting of the start bearing and range), then press the [ENT] key.
Page 97 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION 4 Press the cursor keys to move the cursor to the third point (setting of the end bearing), then press the [ENT] key. 5 A fan-shaped radar alarm/acquisition area is determined. Reference: After the fan-shaped radar alarm/acquisition area is determined, the soft key menu and the soft key display disappears, and Alarm1 function is terminated.
Page 98 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION 2 Press the cursor keys to move the cursor to the first point (setting of the start latitude and longitude), then press the [ENT] key. 3 Press the cursor keys to move the cursor to the second point (setting of the end latitude), then press the [ENT] key.
Page 99: Setting Display Brilliance And Display Color
Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION 5 Rectangle-shaped area Rectangle-shaped area is set with Nup as reference. Reference: After the fan-shaped radar alarm/acquisition area is determined, the soft key menu and the soft key display disappears, and Alarm1 function is terminated. 2.7.9 SETTING DISPLAY BRILLIANCE AND DISPLAY COLOR...
Page 100: Adjusting Scanner
Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Soft key 2: Monitor BRILL When "Brilliance" of the soft key menu is selected, "Monitor BRILL" of the soft key display is color-inverted. Press the [BRILL] key to adjust at eight levels. Also, you can turn the [MULTI] control to change the level. Soft key 3: Not available Soft key 4: Not available Reference:...
Page 101 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Soft key 2: Manual Tuning When pressing the soft key 2, "Manual Tuning" is color-inverted. When "MAN" is displayed above the soft key 1 You can manually adjust using the MULTI control. Tune indicator bar Turn the MULTI control to adjust tuning.
Page 102: Setting Display Screen
Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION 2.7.11 SETTING DISPLAY SCREEN Sets the layout of radar screen. 1 Select Display Screen on the soft key menu. "Display Screen" is color-inverted. The "Display Screen" soft key display appears. 2 Operate with the soft keys. Soft key 1: Screen1 The screen changes to the layout set with the menu "Adjust Menu"...
Page 103 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Numerical INFO If "Screen1" has been set in the menu When "Numerical INFO" is displayed above the soft key 4, "Numerical INFO" which has been set in the menu "Screen 1" is displayed. Numerical INFO If "Screen2"...
Page 104 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION TT Detail When "Numerical INFO" is displayed above the soft key 4, press the soft key 4 to display "TT Detail" on the radar screen. TT Detail AIS Detail When "TT Detail" is displayed above the soft key 4, press the soft key 4 to display "AIS Detail"...
Page 105 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Own AIS INFO When "AIS Detail" is displayed above the soft key 4, press the soft key 4 to display "Own AIS INFO" on the radar screen. Own AIS INFO MOB INFO When "Own AIS INFO" is displayed above the soft key 4, press the soft key 4 to display "MOB INFO"...
Page 106: Switching To True/Relative Motion Display Mode
Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Hiding the heading line 1 Hold down the [TX/PRF] key. The ship's heading line is hidden while the [TX/PRF] key is held down. The ship's heading line (HL) that presents the course of own ship is always shown on the radar display.
Page 107 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION 2 Operate with the soft keys. Soft key 1: RM Press the soft key 1 to switch to relative motion display. Own ship returns to the center of the radar screen. Soft key 2: TM Press the soft key 2 to switch to true motion display.
Page 108: Switching Bearing Display Mode
Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION 2.7.13 SWITCHING BEARING DISPLAY MODE Selects the azimuth of the radar video. Reference: The bearing signal input is required to display N Up/C Up. 1 Select Bearing Mode on the soft key menu. "Bearing Mode"...
Page 109 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Relative Bearing Mode The video is displayed so that the ship's heading line points to the zenith of the PPI (0° on range rings). Since targets are displayed in their directions relative to the ship's heading line, the operator can view the video in the same field of view as in operating the ship at sea.
Page 110: Selecting Transmitter Pulse Length
Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Course-up Bearing Mode By pressing the soft key 3, the own ship's course is fixed pointing to the zenith of the PPI (0° on range rings) points to the due north. In the same way as in the North-up mode, fixed targets do not flicker, and are stabilized even if the ship is yawing.
Page 111 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Reference: Options of the transmitter pulse length vary depending on the range. For details, see "7.2 SCANNER". Soft key 2: Not available Soft key 3: Not available Soft key 4: Not available Effects of transmitter pulse length SP : The transmitter pulse length becomes shorter, and the range resolution improves.
Page 112: Moving Own Ship's Display Position
Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION 2.7.15 MOVING OWN SHIP’S DISPLAY POSITION The own ship's position can be moved from the display center to any position within 66% of the display radius. This function is convenient for observing a wide coverage in any direction. 1 Select Off Center on the soft key menu.
Page 113: Setting Symbol Display
Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION Soft key 3: Save Position When "Custom" is displayed above the soft key 2, press the soft key 3 to save the current own ship’s display position. Soft key 4: Edit When "Custom" is displayed above the soft key 2, press the soft key 4 to move the own ship’s display position to any position.
Page 114: Setting Mob
Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION 2.7.17 SETTING MOB MOB is the mark of a person or an object overboard. If someone or something falls overboard, set MOB to memorize the latitude/longitude of the location and display the mark. Also, a straight line from the own ship to the mark is displayed. Reference: Bearing signal input and latitude/longitude data input are required to display MOB.
Page 115 Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION 1 Select Mark on the soft key menu. "Mark" is color-inverted. The "Mark" soft key display appears. 2 Operate with the soft keys. Soft key 1: X + Y The mark type of a target is changed. For details of size setting, see "2.17.2 SETTING MARK FUNCTIONS".
Page 116: Using Lines
Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION 2.7.19 USING LINES Lines can be indicated at arbitrary positions on the screen. Reference: Bearing signal input and latitude/longitude data input are required to use lines. Up to 200 lines/marks can be displayed for lines, marks and event marks in total. 1 Select Line on the soft key menu.
Page 117: Displaying Own Ship's Track
Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION 2.7.20 DISPLAYING OWN SHIP'S TRACK The own ship's track function saves and displays own ship's track. If navigation equipment is connected, this radar system records latitude/longitude data sent from the navigation equipment and displays own ship's track. For detail settings of own track (clearing own tracks, saved data clearing method, etc), see "2.17.4 DISPLAYING OWN SHIP'S TRACK".
Page 118: Using Event Marks
Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION 2.7.21 USING EVENT MARKS Displays the event marks. Reference: Bearing signal input and latitude/longitude data input are required to display event marks. Up to 200 lines/marks can be displayed for lines, marks and event marks in total. This function is initially set to off.
Page 119: Setting Ais Filter
Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION 2.7.22 SETTING AIS FILTER Once the AIS filter is set, only the AIS targets that are inside the filter area are displayed (setting can be made such that AIS targets outside the AIS filter will not be shown). The filter is initially set in a circle having a radius of 20 [NM] from the own ship's position.
Page 120: Using Tll Tx
Chapter 2 OPERATIONS 2.7 SOFT KEY OPERATION 2.7.23 USING TLL TX Reference: This function is initially set to off. To use this function, set this to on by referring to " Soft Key Menu Setting" in "4.10 Control" of the Installation Manual. Sets the TLL TX.
Page 121: Basic Menu Operations
Chapter 2 OPERATIONS 2.8 BASIC MENU OPERATIONS 2.8 BASIC MENU OPERATIONS The settings which will not be frequently changed are called by the [MENU] key. This section describes the operation with the MENU key. Keys for operation [MENU] key Cursor keys [MULTI] control [CLEAR] key [CLEAR] key...
Page 122 Chapter 2 OPERATIONS 2.8 BASIC MENU OPERATIONS 2 Press the cursor key (down) or turn the [MULTI] control (clockwise) to select RADAR Echo . "RADAR Echo" is color-inverted. 3 Press the [ENT] key, the cursor key (right) or the [MULTI] control. "RADAR Echo"...
Page 123 Chapter 2 OPERATIONS 2.8 BASIC MENU OPERATIONS 4 Press the cursor key (down) or turn the [MULTI] control (clockwise) to select IR . "IR" is color-inverted. 5 Press the [ENT] key, the cursor key (right) or the [MULTI] control. The current setting is color-inverted. "IR"...
Page 124 Chapter 2 OPERATIONS 2.8 BASIC MENU OPERATIONS 6 Select the desired item, then press the [ENT] key or the [MULTI] control. Select the desired item. 7 The setting is determined and displayed. Setting is determined. Closing the menu Repeatedly press the [CLEAR] key or the cursor key (left) to return to the upper level and then close the menu screen.
Page 125: Radar Echo Settings
Chapter 2 OPERATIONS 2.9 RADAR ECHO SETTINGS 2.9 RADAR ECHO SETTINGS This function enables the setting of detail information about radar echo. "RADAR Echo" operations 1 Open RADAR Echo from the Main Menu. "RADAR Echo" menu appears. Detail information about radar signal processing can be set by changing the settings of the menu items.
Page 126: Setting For Enhancing Targets
Chapter 2 OPERATIONS 2.9 RADAR ECHO SETTINGS When a high interference rejection level is selected, the radar's ability of detecting small targets such as buoys and small boats lowers. In general, Low should be selected. 2.9.2 SETTING FOR ENHANCING TARGETS Setting for Enhancing Targets The dimension of video display is enlarged in angle and distance.
Page 127: Process
Chapter 2 OPERATIONS 2.9 RADAR ECHO SETTINGS 2.9.3 PROCESS Process This function reduces unnecessary noise to highlight targets. Note: When viewing a radar beacon, SART signal, or fast moving target on the radar display, do not use this function. This function is suitable for use in TM mode. When used in RM mode, use with N Up or C Up.
Page 128: Zooming
Chapter 2 OPERATIONS 2.9 RADAR ECHO SETTINGS Note: When "COREL" is set, the image becomes smaller. When "Remain" or "Peak Hold" is set, the afterimage will appears. 2.9.4 ZOOMING Zooming This function doubles the size of radar video. 1 Open RADAR Echo - Zoom .
Page 129: Video Noise Rejection
Chapter 2 OPERATIONS 2.9 RADAR ECHO SETTINGS Video Latitude Select Normal in standard, and Wide1 in rainy weather. Narrow clearly displays short-range videos when STC is used in manual mode. 2.9.6 VIDEO NOISE REJECTION Video Noise Rejection This function rejects signals that assumed as noise and clutter in radar videos. 1 Open RADAR Echo - Video Noise Rejection .
Page 130: Radar Trail Length Setting
Chapter 2 OPERATIONS 2.10 RADAR TRAIL LENGTH SETTING 2.10 RADAR TRAIL LENGTH SETTING "Sets the maximum time for displaying radar trails. Reference: For details of radar trail settings, see Section "2.7.5 DISPLAYING OTHER SHIP'S TRACKS (RADAR TRAILS)". "Trails" operations 1 Open Trails from the Main Menu.
Page 131 Chapter 2 OPERATIONS 2.10 RADAR TRAIL LENGTH SETTING Maximum value of radar trail display time Select Short when short radar trails are often used in bays and the likes. Select Super Long when long radar trails are necessary for ocean navigation. Middle is for specification between Short and Long .
Page 132: Marker Setting
Chapter 2 OPERATIONS 2.11 MARKER SETTING 2.11 MARKER SETTING Sets operations for EBLs, parallel cursors, cursors and range rings. "Marker" operations 1 Open Marker from the Main Menu. "Marker" menu appears. 2.11.1 SETTING OPERATIONS FOR EBLS (ELECTRONIC BEARING LINES) "EBL" operations 1 Open Marker - EBL1 EBL2 .
Page 133 Chapter 2 OPERATIONS 2.11 MARKER SETTING Setting the mode to move the starting point of EBL (Floating setting) Reference: Course and latitude/longitude data input is required for floating setting. The heading and latitude/longitude input are not required during floating (Screen FIX). When this function is set to L/L Fix and the starting point of an EBL is moved to a position, the starting point can be fixed at the latitude and longitude of that position.
Page 134: Setting Operations For Parallel Cursors
Chapter 2 OPERATIONS 2.11 MARKER SETTING Setting the EBL bearing fix mode Reference: Course data input is required for Bearing Fix setting. While this function is set to Angle Fix , an EBL is fixed to the preset bearing. For example, if the true bearing 020°...
Page 135 Chapter 2 OPERATIONS 2.11 MARKER SETTING Range Scale Link When a range is switched, parallel cursors link to a radar range scale for display. 1 Open Parallel Cursor - Range Scale Link . Off : If the range is switched, the width between parallel index lines changes in accordance with the radar range scale.
Page 136 Chapter 2 OPERATIONS 2.11 MARKER SETTING Setting bearing fix mode of parallel cursor Reference: Course data input is required for bearing fix mode setting. True bearing signal input is required for N Up. If this function is set to Angle Fix , the parallel cursor also rotates in accordance with the bearing while the own ship is turning.
Page 137 Chapter 2 OPERATIONS 2.11 MARKER SETTING Setting "One/Both Sides" Selects "One Side" or "Both Sides" for parallel cursor display. 1 Open Parallel Cursor - One/Both Sides . One Side : The parallel cursors are displayed in "One Side" mode. Both Sides : The parallel cursors are displayed in "Both Sides"...
Page 138: Setting Cursors
Chapter 2 OPERATIONS 2.11 MARKER SETTING 2.11.3 SETTING CURSORS This function enables the setting of detail information about cursor display. "Cursor" operations 1 Open Marker - Cursor . "Cursor" menu appears. Cursor Length Sets the length of the cross cursor mark on the radar display. 1 Open Cursor - Cursor Length .
Page 139: Setting Range Rings
Chapter 2 OPERATIONS 2.11 MARKER SETTING Distance Unit Sets the distance unit for cursor. 1 Open Cursor - Distance Unit . NM : The distance unit is set to NM. km : The distance unit is set to km. sm : The distance unit is set to sm.
Page 140: Display Color Setting
Chapter 2 OPERATIONS 2.12 DISPLAY COLOR SETTING 2.12 DISPLAY COLOR SETTING This function enables the setting of detail information about radar display. "Display Screen" operations 1 Open Display Color from the Main Menu. "Display Color" menu appears. Setting each items Sets the display color of each item.
Page 141 Chapter 2 OPERATIONS 2.12 DISPLAY COLOR SETTING SoftKey If "Off" is selected, "Day1" is not displayed for the "Display Screen" soft keys. 1 Open Day1 - SoftKey . "SoftKey" menu appears. Off : "Day1" is not displayed for the "Display Screen" soft keys. On : "Day1"...
Page 142 Chapter 2 OPERATIONS 2.12 DISPLAY COLOR SETTING Display Color 1 Open Outer PPI - Color . "Color" menu appears. Display Brilliance 1 Open Outer PPI - Brilliance . "Brilliance" menu appears. Inner PPI Adjusts the background color inside the bearing scale. 1 Open Day1 - Inner PPI .
Page 143 Chapter 2 OPERATIONS 2.12 DISPLAY COLOR SETTING Display Brilliance 1 Open Inner PPI - Brilliance . "Brilliance" menu appears. Characters Adjusts the colors of characters and bearing scales. 1 Open Day1 - Character . "Character" menu appears. Display Color 1 Open Character - Color .
Page 144 Chapter 2 OPERATIONS 2.12 DISPLAY COLOR SETTING RADAR Echo Adjusts the colors of radar echoes. 1 Open Day1 - RADAR Echo . "RADAR Echo" menu appears. Display Color 1 Open RADAR Echo - Color . "Color" menu appears. Display Brilliance 1 Open RADAR Echo - Brilliance .
Page 145 Chapter 2 OPERATIONS 2.12 DISPLAY COLOR SETTING RADAR Trails(Time) Adjusts the colors of radar trails (time). 1 Open Day1 - RADAR Trails(Time) . "RADAR Trails(Time)" menu appears. Display Color 1 Open RADAR Trails(Time) - Color . "Color" menu appears. Display Brilliance 1 Open RADAR Trails(Time) - Brilliance .
Page 146 Chapter 2 OPERATIONS 2.12 DISPLAY COLOR SETTING RADAR Trails(All) Adjusts the colors of radar trails (continuous). 1 Open Day1 - RADAR Trails(All) . "RADAR Trails(All)" menu appears. Display Color 1 Open RADAR Trails(All) - Color . "Color" menu appears. Display Brilliance 1 Open RADAR Trails(All) - Brilliance .
Page 147 Chapter 2 OPERATIONS 2.12 DISPLAY COLOR SETTING Own Ship's Adjusts the colors of own ship/barge. 1 Open Day1 - Own Ship's . "Own Ship's" menu appears. Display Color 1 Open Own Ship's - Color . "Color" menu appears. Display Brilliance 1 Open Own Ship's - Brilliance .
Page 148 Chapter 2 OPERATIONS 2.12 DISPLAY COLOR SETTING Target(TT/AIS) Adjusts the colors of TT (tracked target)/AIS symbols. 1 Open Day1 - Target(TT/AIS) . "Target(TT/AIS)" menu appears. Display Color 1 Open Target(TT/AIS) - Color . "Color" menu appears. Display Brilliance 1 Open Target(TT/AIS) - Brilliance .
Page 149 Chapter 2 OPERATIONS 2.12 DISPLAY COLOR SETTING EBL/VRM/Parallel Adjusts the colors of EBL/VRM/Parallel lines. 1 Open Day1 - EBL/VRM/Parallel . "EBL/VRM/Parallel" menu appears. Display Color 1 Open EBL/VRM/Parallel - Color . "Color" menu appears. Display Brilliance 1 Open EBL/VRM/Parallel - Brilliance . "Brilliance"...
Page 150 Chapter 2 OPERATIONS 2.12 DISPLAY COLOR SETTING Range Ring Adjusts the colors of range rings. 1 Open Day1 - Range Ring . "Range Ring" menu appears. Display Color 1 Open Range Ring - Color . "Color" menu appears. Display Brilliance 1 Open Range Ring - Brilliance .
Page 151 Chapter 2 OPERATIONS 2.12 DISPLAY COLOR SETTING Cursor Adjusts the colors of cursors. 1 Open Day1 - Cursor . "Cursor" menu appears. Display Color 1 Open Cursor - Color . "Color" menu appears. Display Brilliance 1 Open Cursor - Brilliance . "Brilliance"...
Page 152 Chapter 2 OPERATIONS 2.12 DISPLAY COLOR SETTING AZ/Alarm Zone Adjusts the colors of AZ/Alarm Zone. 1 Open Day1 - AZ/Alarm Zone . "AZ/Alarm Zone" menu appears. Display Color 1 Open AZ/Alarm Zone - Color . "Color" menu appears. Display Brilliance 1 Open AZ/Alarm Zone - Brilliance .
Page 153: Control Setting
Chapter 2 OPERATIONS 2.13 CONTROL SETTING 2.13 CONTROL SETTING This function enables the setting of detail information about radar echo. "Control" operations 1 Open Control from the Main Menu. "Control" menu appears. 2.13.1 DISPLAYING TRUE/RELATIVE MOTION Sets the bearing standards for the cursor, TT, AIS and MOB. Reference: Bearing signal and speed signal input are required to display true motion.
Page 154: Setting User Keys
Chapter 2 OPERATIONS 2.13 CONTROL SETTING 2.13.2 SETTING USER KEYS Users can freely assign functions to the user keys. When using this function, you can instantly open the menu screen of "VRM1 Unit", "VRM2 Unit", "Alarm" and "Display". "User Key" operations 1 Open Control - User Key .
Page 155 Chapter 2 OPERATIONS 2.13 CONTROL SETTING Using user keys Operates as user keys. Displaying the menu assigned to the user key1 Hold down the [GAIN] control. Displaying the menu assigned to the user key2 Hold down the [SEA] control. Displaying the menu assigned to the user key3 Hold down the [RAIN] control.
Page 156: Adjusting Buzzer Volume
Chapter 2 OPERATIONS 2.13 CONTROL SETTING 2.13.3 ADJUSTING BUZZER VOLUME When an alarm goes off, the operation panel of the equipment produces a sound to notify users of state changes. Adjust the sound volume as follows. "Buzzer" operations 1 Open Control - Buzzer .
Page 157 Chapter 2 OPERATIONS 2.13 CONTROL SETTING Setting CPA/TCPA Sets the external buzzer for CPA/TCPA. Off : Sets the external buzzer to Off. On : Sets the external buzzer to On. Operate the same way for the other external buzzer settings. Reference: For details of external buzzer connection, refer to "3.10 CONNECTING CONTACT SIGNALS TO EXTERNAL BUZZERS/EXTERNAL DEVICES"...
Page 158: Function Key Settings
Chapter 2 OPERATIONS 2.14 FUNCTION KEY SETTINGS 2.14 FUNCTION KEY SETTINGS "Function Setting" is provided for always obtaining the best radar video by storing complex radar signal processing settings in the optimum status by use, and calling the setting in accordance with the conditions for using the function. Functions are factory-set for general use, and the settings can be fine adjusted by operating the menu.
Page 159 Chapter 2 OPERATIONS 2.14 FUNCTION KEY SETTINGS Calling functions 1 Press the [FUNC] key. Each time you press the [FUNC] key, the setting is cyclically changed in order of: The currently called function mode is indicated as the right of the screen. Calling function setting menu 1 Hold down the [FUNC] key.
Page 160: Function Setting Items
Chapter 2 OPERATIONS 2.14 FUNCTION KEY SETTINGS 2.14.2 FUNCTION SETTING ITEMS The function setting menu has the items below. Item Description Setting 1. Function Enable/Disable The mode of FUNC key Off / On 2. Mode The setting of function mode 3.
Page 161: Overview Of Function Setting Item Operations
Chapter 2 OPERATIONS 2.14 FUNCTION KEY SETTINGS 2.14.3 OVERVIEW OF FUNCTION SETTING ITEM OPERATIONS The following outlines the operation of each function selected from the function setting menu. From "Function Enable/Disable" to "Pulse Length" Function Enable/Disable If "Function Enable/Disable" is set to "Off", this mode is not displayed when switching operation mode of function key.
Page 162 Chapter 2 OPERATIONS 2.14 FUNCTION KEY SETTINGS Bonden: Use this mode when rain/snow clutter which cannot to be suppressed is strong, such as a lot of floats of fixed net around the ship. Rain: Use this mode when sea clutter is not strong but rain/snow clutter is strong.
Page 163 Chapter 2 OPERATIONS 2.14 FUNCTION KEY SETTINGS AUTO STC/FTC (Automatic clutter suppression) Detects unwanted waves such as rain/snow clutter and sea clutter and automatically suppresses them. When the sea state or weather changes, this function automatically performs suppression processing in accordance with the situation. Suppression processing is not full automatic, and requires the operator to control the afterimages of unwanted waves.
Page 164 Chapter 2 OPERATIONS 2.14 FUNCTION KEY SETTINGS From "Video Latitude" to "MAX Interval" Video Latitude Operate the same way for the video latitude settings in the menu. For details of operations, refer to "2.9.5 VIDEO LATITUDE". Video Noise Rejection Operate the same way for the video latitude settings in the menu. For details of operations, refer to "2.9.6 VIDEO NOISE REJECTION".
Page 165 Chapter 2 OPERATIONS 2.14 FUNCTION KEY SETTINGS From "PRF" to "Initialize" Operate the same way for the scanner settings in Adjust Menu. For details of operations, see Section "4.6 SCANNER" of INSTALLATION MANUAL. Antenna Height Changes the antenna height setting. The STC/FTC curve is changed.
Page 166: Setting Tt/Ais
Chapter 2 OPERATIONS 2.15 SETTING TT/AIS 2.15 SETTING TT/AIS This section describes the operations of TT and AIS. 2.15.1 COLLISION AVOIDANCE Problems of Collision Avoidance in Navigation Marine collision avoidance is one of the problems that have been recognized from of old. Now, it will be described briefly who the collision avoidance is positioned among the navigational aid problems.
Page 167 Chapter 2 OPERATIONS 2.15 SETTING TT/AIS Marine Accidents and Collisions Among marine accidents, collision accidents have been highlighted as the tonnages and speeds of ships become higher along with the increase in traffic at sea. If a tanker carrying dangerous articles such as crude oil collides with any other vessel, then not only the vessels involved with the accident but other vessels in the vicinity, port facilities, inhabitants in the coastal area as well as marine resources may also suffer immeasurable damages and troubles.
Page 168 Chapter 2 OPERATIONS 2.15 SETTING TT/AIS Relative Vector and True Vector From two points of view, collision prediction and avoidance, it is necessary to obtain the relative vector of other ship for prediction and the true vector of other ship for collision avoidance in order to grasp other ship's aspect.
Page 169: Preparation
Chapter 2 OPERATIONS 2.15 SETTING TT/AIS 2.15.2 PREPARATION Initializes Tracking Target and AIS Function "Target" operations 1 Open Target from the Main Menu. "Target" menu appears. Turning On/Off the Function Turns on/off tracking target and AIS function. 1 Open Target - Function On/Off . "Function On/Off"...
Page 170 Chapter 2 OPERATIONS 2.15 SETTING TT/AIS Turning on/off the AIS function 1 Open Function On/Off - AIS . "AIS" menu appears. Off : Turns off the AIS function. On : Turns on the AIS function. Setting Collision Decision Criteria Set and check collision decision criteria before operating. Input the CPA Limit value.
Page 171: Setting Target Number Display
Chapter 2 OPERATIONS 2.15 SETTING TT/AIS Setting CPA Ring Sets the CPA ring display. Off : The CPA ring is not displayed. On : The CPA ring is displayed. While the distance of the specified CPA Limit value is used as the radius, the CPA ring is displayed with a white circle of which center is the own ship's position.
Page 172: Setting Target Number Allocation
Chapter 2 OPERATIONS 2.15 SETTING TT/AIS Turning On/Off the Number of Tracking Target and AIS Turns on/off the number of tracking target and AIS symbol. 1 Open Target Number Display - TT AIS . Off : Target numbers of TT/AIS are not displayed. On : Target numbers of TT/AIS are displayed.
Page 173: Setting Ais Alarm
Chapter 2 OPERATIONS 2.15 SETTING TT/AIS Target Number Allocation Turns on/off the start number of target for tracking. 1 Open Target Number Allocation - TT Own Ship's Cursor . Turn the [MULTI] control to set the start number of target. Operate the same way for the other target numbers.
Page 174: Setting Ais Display Target
Chapter 2 OPERATIONS 2.15 SETTING TT/AIS 2.15.6 SETTING AIS DISPLAY TARGET Set the number of AIS display targets. Set this to get a better look at the screen by limiting the number of AIS symbols. Setting AIS Display Target 1 Open Target - AIS Display Target .
Page 175: Setting Ais Retrieved Vessel
Chapter 2 OPERATIONS 2.15 SETTING TT/AIS 2.15.8 SETTING AIS RETRIEVED VESSEL AIS retrieved vessel is the function to preferentially display the user-specified ship. If MMSI of AIS target is set, the retrieved vessel can be specified. Reference: AIS retrieved vessel can be set up to 10 vessels. "AIS Retrieved vessel"...
Page 176: Setting Ais Filter
Chapter 2 OPERATIONS 2.15 SETTING TT/AIS 2.15.9 SETTING AIS FILTER Sets the range for AIS filter. Reference: For details of AIS filter, refer to "2.7.22 SETTING AIS FILTER". Setting AIS Filter 1 Open Target - AIS Filter . Turn the [MULTI] control to set the range for AIS filter. The range can be set between 0 and 72.0 NM.
Page 177 Chapter 2 OPERATIONS 2.15 SETTING TT/AIS Saving MMSI number setting 1 Open File Operation - Save . "Save" menu appears. When opening "AIS Retrieved vessel", the dialog box "Overwrite?" appears. Yes : Saves via USB. No : Does not save via USB. Note: After saving data to a USB memory, move the data to a storage, such as PC, that can store the data with password to prevent data leakage.
Page 178 Chapter 2 OPERATIONS 2.15 SETTING TT/AIS Loading MMSI number setting 1 Open File Operation - Load . "Load" menu appears. When opening "AIS Retrieved vessel", the dialog box "This function cannot be returned to the origin. Are you sure?" appears. Yes : Loads via USB.
Page 179 Chapter 2 OPERATIONS 2.15 SETTING TT/AIS Clearing MMSI number setting 1 Open File Operation - Erase . "Erase" menu appears. When opening "AIS Retrieved vessel", the dialog box "This function cannot be returned to the origin. Are you sure?" appears. Yes : Erases data via USB.
Page 180: Setting Detection Levels Of Radar Alarm
Chapter 2 OPERATIONS 2.16 SETTING DETECTION LEVELS OF RADAR ALARM 2.16 SETTING DETECTION LEVELS OF RADAR ALARM Detection levels can be set to issue alarms from the radar alarm. Reference: For details of display settings for radar alarm, see "2.7.8 DISPLAYING THE RADAR ALARM AND AUTOMATIC ACQUISITION OPERATIONS".
Page 181: Plotter Unit
Chapter 2 OPERATIONS 2.17 PLOTTER UNIT 2.17 PLOTTER UNIT Sets the plotter unit. "Plot" operations 1 Open Main Menu - Plot . "Plot" menu appears. 2.17.1 DISPLAYING WAYPOINT MARKS When waypoint information is received from the navigation equipment, the waypoint mark appears on the radar display.
Page 182: Setting Mark Functions
Chapter 2 OPERATIONS 2.17 PLOTTER UNIT 2.17.2 SETTING MARK FUNCTIONS Sets the mark functions. "Mark" operations 1 Open Plot - Mark . "Mark" menu appears. Setting Mark Symbol Size Sets the mark symbol size. 1 Open Mark - Mark Size . Small : Small marks are used.
Page 183 Chapter 2 OPERATIONS 2.17 PLOTTER UNIT Display Mark Type Displays the marks with the specified type. 1 Open Mark - Display Mark Type . When "All" is set to All : The setting of "All" is prior to individual settings. When "All"...
Page 184 Chapter 2 OPERATIONS 2.17 PLOTTER UNIT Soft key 1: Add Creates marks. Press the soft key 1 "Add". "Add" menu appears. Use the cursor keys to input Type , Color and LAT/LON , then press the Enter . Use the cursor keys to select the Type . Use the cursor keys to select the Color .
Page 185 Chapter 2 OPERATIONS 2.17 PLOTTER UNIT A new mark appears in the mark list. Soft key 2: Delete Erases marks. Turn the [MULTI] control to select a mark list. Press the soft key 2 "Erase" to erase the mark. Soft key 3: Edit Edits marks.
Page 186: Setting Line Functions
Chapter 2 OPERATIONS 2.17 PLOTTER UNIT 2.17.3 SETTING LINE FUNCTIONS Sets the line functions. "Line" operations 1 Open Plot - Line . "Line" menu appears. Display Line Color Displays the lines with the specified color. 1 Open Line - Display Line Color . When "All"...
Page 187 Chapter 2 OPERATIONS 2.17 PLOTTER UNIT Display Line Type Displays the lines with the specified type. 1 Open Line - Display Line Type . When "All" is set to All : The setting of "All" is prior to individual settings. When "All"...
Page 188 Chapter 2 OPERATIONS 2.17 PLOTTER UNIT Soft key 1: Add Creates lines. Press the soft key 1 "Add". "Add" menu appears. Use the cursor keys to input Type , Color and LAT/LON , then press the Enter . Use the cursor keys to select the Type . Use the cursor keys to select the Color .
Page 189 Chapter 2 OPERATIONS 2.17 PLOTTER UNIT A new line appears in the line list. Soft key 2: Delete Erases lines. Turn the [MULTI] control to select a line list. Press the soft key 2 "Erase" to erase the mark. Soft key 3: Edit Edits lines.
Page 190: Displaying Own Ship's Track
Chapter 2 OPERATIONS 2.17 PLOTTER UNIT Turn the [MULTI] control to select lines 2 to 4. (Line 1 cannot be selected.) Press the soft key 4 "Insert". Use the cursor keys to edit Type , Color and LAT/LON , then press the Enter .
Page 191 Chapter 2 OPERATIONS 2.17 PLOTTER UNIT Display Own Track Color Displays the own tracks with the specified color. 1 Open Own Track - Display Own Track Color . "Display Own Track Color" menu appears. When "All" is set to All : The setting of "All"...
Page 192: File Operations
Chapter 2 OPERATIONS 2.17 PLOTTER UNIT Clear Own Track Color/Type Sets to clear the own tracks by specifying color/type. 1 Open Own Track - Clear Own Track Color/Type . "Clear Own Track Color/Type" menu appears. "Clear Own Track Color" : Specifies the color of the own tracks to be cleared. "Clear Own Track Type"...
Page 193 Chapter 2 OPERATIONS 2.17 PLOTTER UNIT Saving Mark/Line 1 Open Save - Mark/Line . "Mark/Line" menu appears. Turn the [MULTI] control to set the file number. After inputting, "Processing." appears on the radar screen. After saving is finished, the screen returns to "Save" menu. When overwriting, the dialog box "Exist Same File.
Page 194 Chapter 2 OPERATIONS 2.17 PLOTTER UNIT Saving Own Track 1 Open Save - Own Track . "Own Track" menu appears. Turn the [MULTI] control to set the file number. After inputting, "Processing." appears on the radar screen. After saving is finished, the screen returns to "Save" menu. When overwriting, the dialog box "Exist Same File.
Page 195 Chapter 2 OPERATIONS 2.17 PLOTTER UNIT Loading Marks/Lines/Own Tracks Loads marks, lines and own tracks from USB. 1 Open File Operation - Load . "Load" menu appears. Loading Mark/Line 1 Open Load - Mark/Line . "Mark/Line" menu appears. Turn the [MULTI] control to select the file number. When selecting the file, the dialog box "This function cannot be returned to the origin.
Page 196 Chapter 2 OPERATIONS 2.17 PLOTTER UNIT Loading Own Track 1 Open Load - Own Track . "Own Track" menu appears. Turn the [MULTI] control to select the file number. When selecting the file, the dialog box "This function cannot be returned to the origin.
Page 197 Chapter 2 OPERATIONS 2.17 PLOTTER UNIT Erasing Marks/Lines/Own Tracks Erases marks, lines and own tracks via USB. 1 Open File Operation - Erase . "Erase" menu appears. Erasing Mark/Line 1 Open Erase - Mark/Line . "Mark/Line" menu appears. Turn the [MULTI] control to select the file number. When selecting the file, the dialog box "This function cannot be returned to the origin.
Page 198 Chapter 2 OPERATIONS 2.17 PLOTTER UNIT Erasing Own Track 1 Open Erase - Own Track . "Own Track" menu appears. Turn the [MULTI] control to set the file number. When selecting the file, the dialog box "This function cannot be returned to the origin.
Page 199: Setting Timed Tx
Chapter 2 OPERATIONS 2.18 SETTING TIMED TX 2.18 SETTING TIMED TX Sets timed TX function. Timed TX This function reduces power consumption. When using timed TX function, the operation state is repeatedly changed between TX and standby state. The timed TX function can set TX time and standby time as desired. "Timed TX"...
Page 200 Chapter 2 OPERATIONS 2.18 SETTING TIMED TX Setting TX Time Sets the number of antenna rotation. Turn the [MULTI] control to set the TX time. TX time can be adjusted between 0 and 99Scan. Setting Standby Time Sets the time for standby state. Turn the [MULTI] control to set the Standby Time.
Page 201: Chapter 3 True And False Echoes On Display
Chapter 3 TRUE AND FALSE ECHOES ON DISPLAY 3.1 RADAR WAVE WITH THE HORIZON Chapter 3 TRUE AND FALSE ECHOES ON DISPLAY The radar operator has a role of interpreting the radar displays to provide his best aid in maneuvering the ship. For this purpose, the operator has to observe the radar displays after fully understanding the advantages and disadvantages that the radar has.
Page 202 Chapter 3 TRUE AND FALSE ECHOES ON DISPLAY 3.1 RADAR WAVE WITH THE HORIZON When the height of own ship's scanner is 10 m for instance, (a) A target that can be detected at the radar range of 64 nm on the radar display is required to have a height of 660 m or more.
Page 203: Reflection From Target
Chapter 3 TRUE AND FALSE ECHOES ON DISPLAY 3.2 REFLECTION FROM TARGET 3.2 REFLECTION FROM TARGET The signal intensity reflected from a target depends not only on the height and size of the target but also on its material and shape. The echo intensity from a higher and larger target is not always higher in general.
Page 204: Sea Clutter And Rain And Snow Clutter
Chapter 3 TRUE AND FALSE ECHOES ON DISPLAY 3.3 SEA CLUTTER AND RAIN AND SNOW CLUTTER 3.3 SEA CLUTTER AND RAIN AND SNOW CLUTTER In addition to the echo required for observing ships and land radar video image also includes unnecessary echo, such as reflection from waves on the sea surface and reflection from rain and snow.
Page 205: False Echoes
Chapter 3 TRUE AND FALSE ECHOES ON DISPLAY 3.4 FALSE ECHOES 3.4 FALSE ECHOES The radar observer may be embarrassed with some echoes that do not exist actually. These false echoes appear by the following causes that are well known: 3.4.1 SHADOW When the radar scanner is installed near a funnel or mast, the echo of a target that exists...
Page 206: False Echo By Multiple Reflection
Chapter 3 TRUE AND FALSE ECHOES ON DISPLAY 3.4 FALSE ECHOES Fig. 3.4-2 Direct microwave Actual target Radar scanner Secondary reflection Funnel of microwave False echo from funnel 3.4.4 FALSE ECHO BY MULTIPLE REFLECTION When there is a large structure or ship with a high vertical surface near own ship as shown in Fig.
Page 207: Radar Interference
Chapter 3 TRUE AND FALSE ECHOES ON DISPLAY 3.4 FALSE ECHOES length is SP1 (on the repetition frequency of 2250 Hz), a false echo may appear at a position that is about 36 NM shorter than the actual distance. This type of false echo can be discriminated by changing over the range scale (the repetition frequency), because the distance of the target changes accordingly.
Page 208: Display Of Radar Transponder (Sart)
Chapter 3 TRUE AND FALSE ECHOES ON DISPLAY 3.5 DISPLAY OF RADAR TRANSPONDER (SART) 3.5 DISPLAY OF RADAR TRANSPONDER (SART) The SART (Search and rescue Radar Transponder) is a survival device authorized by the GMDSS (Global Maritime Distress and Safety System), which is used for locating survivors in case that a distress accident occurs at sea.
Page 209: Chapter 4 Maintenance
Chapter 4 MAINTENANCE 4.1 ROUTINE MAINTENANCE MAINTENANCE Chapter 4 4.1 ROUTINE MAINTENANCE DANGER Never carry out internal inspection or repair work of the equipment by users. Inspection or repair work by unauthorized personnel may result in fire hazard or electric shock. For inspection and repair work of equipment components, consult with our branch office, branch shop, sales office, or our distributor in your district.
Page 210: Maintenance On Each Unit
Chapter 4 MAINTENANCE 4.2 MAINTENANCE ON EACH UNIT 4.2 MAINTENANCE ON EACH UNIT 4.2.1 SCANNER UNIT NKE-2042, 2043, 2062/HS, 2063/HS, DANGER When conducting maintenance work on the antenna, make sure to turn its main power off. Failure to comply may result in electrocution or injuries. Make sure to turn off the antenna operation switch.
Page 211 Chapter 4 MAINTENANCE 4.2 MAINTENANCE ON EACH UNIT 4-M5 (stainless steel) bolt Tightening torque: 120 to 150 kgf/cm NKE-2043 Cover Bolt Tightening Procedure 4-M8 (stainless steel) bolt Tightening torque: 120 to 150 kgf/cm NKE-2062 Cover Bolt Tightening Procedure 4-M8 (stainless steel) bolt Tightening torque: 120 to 150 kgf/cm NKE-2063 Cover Bolt Tightening...
Page 212 Chapter 4 MAINTENANCE 4.2 MAINTENANCE ON EACH UNIT Radiator Note: If the radiator front face (radiation plane) is soiled with smoke, salt, dust, paint or birds’ droppings, wipe it with a piece of soft cloth wetted with alcohol or water and try to keep it clean at all times.
Page 213: Display Unit Ncd-2182
Chapter 4 MAINTENANCE 4.2 MAINTENANCE ON EACH UNIT Table 4.2-1 List of replacement carbon brushes Scanner unit Replacement Item name Model name JRC code model name quantity JMA-3316 Carbon brush 54531-01 BRXP05247 JMA-3336 Carbon brush 54531-01 BRXP05247 Mounting legs Check the mounting legs and mounting bolts of the scanner unit case for corrosion at intervals and maintain them to prevent danger.
Page 214: Performance Check
Chapter 4 MAINTENANCE 4.3 PERFORMANCE CHECK 4.3 PERFORMANCE CHECK Make operational check on the radar equipment regularly and if any problem is found, investigate it immediately. Pay special attention to the high voltage sections in checking and take full care that no trouble is caused by any error or carelessness in measurement.
Page 215: Test Menu
Chapter 4 MAINTENANCE 4.3 PERFORMANCE CHECK 4.3.1 TEST MENU The performance status of this radar equipment can be checked on the Test Menu. "Test" operations 1 Open Test from the Main Menu. "Test" menu appears. 4.3.2 SYSTEM INFORMATION Displays the current system information (software version information). "System INFO"...
Page 216: System Time
Chapter 4 MAINTENANCE 4.3 PERFORMANCE CHECK 4.3.3 SYSTEM TIME Displays the following system time information. Indicator Running Time Scanner Transmit Time Scanner Motor Time Scanner Running Time "System Time" operations 1 Open Test - System Time . "System Time" menu appears. 4.3.4 SCANNER INFORMATION Displays the following scanner information.
Page 217: Hardware Information
Chapter 4 MAINTENANCE 4.3 PERFORMANCE CHECK 4.3.5 HARDWARE INFORMATION Displays the following hardware information. Serial Number MAC Address Temperature "Hardware Information" operations 1 Open Test - Hardware Information . "Hardware Information" menu appears. 4.3.6 ERROR LOG The error log displays previously occurred system alarms with the dates and times when they occurred.
Page 218 Chapter 4 MAINTENANCE 4.3 PERFORMANCE CHECK Displaying Error Log 1 Open Error Log - Display . "Error Log" menu appears. For details of alarms, refer to "4.5.1 LIST OF ALARMS AND OTHER INDICATIONS". Erasing Error Log 1 Open Error Log - Erase .
Page 219: Line Monitor
Chapter 4 MAINTENANCE 4.3 PERFORMANCE CHECK 4.3.7 LINE MONITOR Serial communication data can be seen on the built-in Line monitor. Line monitor can be used to make sure that the serial data are received properly. "Line Monitor" operations 1 Open Test - Line Monitor .
Page 220: Self Test
Chapter 4 MAINTENANCE 4.3 PERFORMANCE CHECK 4.3.8 SELF TEST The following tests can be performed. Key Test Buzzer Test Key Light Test Monitor Display Test Memory Test Line Test Sensor Test "Self Test" operations 1 Open Test - Self Test . 4-12...
Page 221 Chapter 4 MAINTENANCE 4.3 PERFORMANCE CHECK Key Test 1 Open Self Test - Key Test . Operation key video will be displayed. When pressing each key, the corresponding operation key is color-inverted on the display. Press the [CLEAR] key to turn off the operation keys. Buzzer Test 1 Open Self Test - Buzzer Test .
Page 222 Chapter 4 MAINTENANCE 4.3 PERFORMANCE CHECK Monitor Display Test 1 Open Self Test - Monitor Display Test . Pattern1 : All colors are filled with white. Pattern2 : A white box is displayed on the black background of 1024 × 768 dots. Pattern3 : Displays rectangle ×...
Page 223 Chapter 4 MAINTENANCE 4.3 PERFORMANCE CHECK Memory Test 1 Open Self Test - Memory Test . When no abnormality is found, "OK" is displayed. When an abnormality is found, "NG" is displayed. Reference: More time may be required for USB detection in order to acquire "OK". Do not remove USB during memory test.
Page 224 Chapter 4 MAINTENANCE 4.3 PERFORMANCE CHECK Sensor Test 1 Open Self Test - Sensor Test . When no abnormality is found, "OK" is displayed. When an abnormality is found, "NG" is displayed. 4-16...
Page 225: Replacement Of Major Parts
Chapter 4 MAINTENANCE 4.4 REPLACEMENT OF MAJOR PARTS 4.4 REPLACEMENT OF MAJOR PARTS The system includes parts that need periodic replacement. The parts should be replaced as scheduled. Use of parts over their service life can cause a system failure. WARNING Direct exposure to electromagnetic waves at close range will have adverse effects on the human body.
Page 226 Chapter 4 MAINTENANCE 4.4 REPLACEMENT OF MAJOR PARTS Parts Required for Periodic Replacement Here are parts required for periodic replacement. Part name Interval 1. Magnetron 4,000 hours 2. Motor 10,000 hours 3. LCD backlight 50,000 hours 4. Fan motor 20,000 hours 4-18...
Page 227: Fault Finding
Chapter 4 MAINTENANCE 4.5 FAULT FINDING 4.5 FAULT FINDING In case of semiconductor circuits, it is deemed that there are few cases in which the used semiconductor devices have inferior quality or performance deterioration except due to insufficient design or inspection or by other external and artificial causes. In general, the relatively many causes are disconnection in a high-value resistor due to moisture, a defective variable resistor and poor contact of a switch or relay.
Page 228 Chapter 4 MAINTENANCE 4.5 FAULT FINDING Alarm name Alarm name Class Description (Japanese) (English) Scanner(Data) Alarm Collision occurs when transmitting data to the scanner. Checksum of the received data is different. EEPROM Scanner(EEPROM) Alarm Stored value error is returned from the scanner when the initial adjustment data is requested.
Page 229 Chapter 4 MAINTENANCE 4.5 FAULT FINDING Alarm name Alarm name Class Description (Japanese) (English) Log(Time Out) Alarm For speed equipment=log, cannot receive valid sentences (including checksum error) which had been received properly. GYRO(Data) Alarm For heading equipment=Gyro, the GYRO error bit of NSK communication data is set.
Page 230 Chapter 4 MAINTENANCE 4.5 FAULT FINDING Alarm name Alarm name Class Description (Japanese) (English) Wind Relative(Data) Alarm Cannot receive valid water temperature data after valid wind direction/wind velocity (relative) data had been received properly Turn(Time Out) Alarm Cannot receive valid turning ratio sentences (including checksum error) which had been received properly Turn(Data) Alarm Cannot receive valid turning ratio data which had been received...
Page 231 Chapter 4 MAINTENANCE 4.5 FAULT FINDING Alarm name Alarm name Class Description (Japanese) (English) AIS(Alarm 032) Alarm For AIS function=On, an error from the AIS receiver is received (ALR) AIS(Alarm 035) Alarm For AIS function=On, an error from the AIS receiver is received (ALR) Table 4.5-5 Notification list Alarm name...
Page 232 Chapter 4 MAINTENANCE 4.5 FAULT FINDING Alarm name Alarm name Class Description (Japanese) (English) P-CURS(Out) Status The floating position of the parallel cursor in the latitude/longitude floating setting is out of the radius of PPI Table 4.5-7 Error message list and alarm list for operations Alarm name Alarm name Class...
Page 233 Chapter 4 MAINTENANCE 4.5 FAULT FINDING Alarm name Alarm name Class Description (Japanese) (English) Unsetting Status Menu display operations when all soft key menu/multi control menu items are turned off Area creation operations for alarm class=Off EBL bearing setting while EBL is off Floating setting while EBL/VRM is off VRM range setting while VRM is off Bearing/width setting while parallel cursor is off...
Page 234 Chapter 4 MAINTENANCE 4.5 FAULT FINDING Alarm name Alarm name Class Description (Japanese) (English) No HDG/POSN Data Status Cursor operations when own heading or latitude/longitude is disabled MOB input Event mark input Inputting/erasing/moving marks Inputting/erasing/moving/inserting lines Floating position setting for EBL latitude/longitude. Floating position setting for VRM latitude/longitude.
Page 235 Chapter 4 MAINTENANCE 4.5 FAULT FINDING Alarm name Alarm name Class Description (Japanese) (English) Scanner Standby Status The functions which are available only during transmitting are operated during standby (or preheating). Setting Timed TX to on. Cursor operations during standby (no graphic display is available). Custom position setting for off center.
Page 236: Fuse Checking
Chapter 4 MAINTENANCE 4.5 FAULT FINDING 4.5.2 FUSE CHECKING Melted fuses are caused by any clear cause. When a fuse is replaced, it is necessary to check the related circuits even if there is no trouble. In checking, note that there is some dispersion in the fusing characteristics.
Page 237 Chapter 4 MAINTENANCE 4.5 FAULT FINDING Fuse Locations Fuse locations are shown below. 4-29...
Page 238: Trouble Shooting
Chapter 4 MAINTENANCE 4.6 TROUBLE SHOOTING 4.6 TROUBLE SHOOTING As this radar equipment includes complicated circuits, it is necessary to request a specialist engineer for repair or instructions for remedy if any circuit is defective. There are also troubles by the following causes, which should be referred to in checking or repair work.
Page 239 Chapter 4 MAINTENANCE 4.6 TROUBLE SHOOTING 7ZXRD0013 : Scanner NKE-2062/HS (6kW) Name/Type Parts No. Code Shape (mm) Quantity Location Application NKE-2062 Fuse Inside (DC12V) 6.35 5ZFCA00051 ST4-6.3AN1 processing unit For the 31.8 modulator NKE-2062/HS Fuse Inside (DC24V) 6.35 5ZFCA00047 ST4-3.15AN1 processing unit For the 31.8...
Page 240 Chapter 4 MAINTENANCE 4.6 TROUBLE SHOOTING 7ZXRD0028 : Display unit NDC-2182 Name/Type Parts No. Code Shape (mm) Spare Location Application Connector 44.0 Inside Mainly for GPS 5JCDX00032 processing connection LTWBD-06BFFA- unit LL7001 Connector 44.0 Inside Mainly for connecting 5JCDX00034 processing course equipment such LTWBD-08BFFA- unit...
Page 241: Special Parts
Chapter 4 MAINTENANCE 4.6 TROUBLE SHOOTING 4.6.2 SPECIAL PARTS Table 4.6-2 Special Parts JMA-3314 Parts No. Name Type Code Manufacturer Location V201 Magnetron MSF1421B 5VMAA00049 NJRC Scanner A101 Circulator FCX68 6AJRD00001 Toshiba Scanner A102 Diode Limiter NJS6930 5EZAA00024 NJRC Scanner JMA-3334 Parts No.
Page 242: Circuit Block To Be Repaired
Chapter 4 MAINTENANCE 4.6 TROUBLE SHOOTING 4.6.3 CIRCUIT BLOCK TO BE REPAIRED Table 4.6-3 Circuit Block to be Repaired JMA-3314 Location Circuit Block Type Remarks Scanner Motor unit 7BDRD0023* Scanner Modulation circuit CME-322 Scanner Receiver CAE-475 Display Unit Processing circuit CDC-1346BR Display Unit I/F circuit...
Page 243 Chapter 4 MAINTENANCE 4.6 TROUBLE SHOOTING JMA-3316/HS Location Circuit Block Type Remarks Scanner Motor with gear CBP-169 DC brushless motor Scanner Modulator CME-339 Excluding Magnetron Scanner Receiver NRG-226 Including CAE-475-1 Display Unit Processing circuit CDC-1346BR Display Unit I/F circuit CMH-2235 Display Unit I/F circuit CQC-1262...
Page 244 Chapter 4 MAINTENANCE 4.6 TROUBLE SHOOTING 4-36...
Page 245: Chapter 5 After-Sales Service
Repair within the Warranty Period If any failure occurs in the product during its normal operation in accordance with the instruction manual, the dealer or JRC will repair free of charge. In case that any failure is caused due to misuse, faulty operation, negligence or force major such as natural disaster and fire, the product will be repaired with charges.
Page 246 Chapter 5 AFTER-SALES SERVICE 5.3 RECOMMENDED MAINTENANCE For further details of after-sale service, contact the JRC Offices. Radar Failure Check List...
Page 247: Chapter 6 Disposal
Chapter 6 DISPOSAL 6.1 DISPOSAL OF THE UNIT DISPOSAL Chapter 6 6.1 DISPOSAL OF THE UNIT When disposing of this unit, be sure to follow the local laws and regulations for the place of disposal.
Page 248: Disposal Of Used Magnetron
Chapter 6 DISPOSAL 6.2 DISPOSAL OF USED MAGNETRON 6.2 DISPOSAL OF USED MAGNETRON Magnetron is used in the Scanner (NKE-2103). When the magnetron is replaced with a new one, return the used magnetron to our dealer or business office. For detail, consult with our dealer or business office. 6.3 CHINA RoHS...
Page 249: Chapter 7 Specifications
Chapter 7 SPECIFICATIONS 7.1 GENERAL SPECIFICATIONS SPECIFICATIONS Chapter 7 7.1 GENERAL SPECIFICATIONS (1) Class of Emission (2) Display Color Raster Scan (3) Display capability (4) Screen 10.4-inch Color LCD Effective diameter of radar echo, more than 150 mm (5) Range Scale 0.125, 0.25, 0.5, 0.75, 1.5, 3, 6, 12, 24, 48, 72 NM User can add 0.0625, 1, 2, 4, 8, 16, 32 or 64 NM.
Page 250 Chapter 7 SPECIFICATIONS 7.1 GENERAL SPECIFICATIONS (13) Power Consumption In calm wind: Approx. 60W (NKE-2042) Approx. 60W (NKE-2043) Approx. 85W (NKE-2062) Approx. 85W (NKE-2063 ) Approx. 85W (NKE-2062HS) Approx. 85W (NKE-2063 Approx. 100W (NKE-2103-4) Approx. 100W (NKE-2103-4HS) Approx. 100W (NKE-2103-6) Approx.
Page 251: Scanner
Chapter 7 SPECIFICATIONS 7.2 SCANNER 7.2 SCANNER 7.2.1 NKE-2042 (1) Dimensions Height 275mm Diameter of radome 620mm (2) Mass Approx. 10.5kg (3) Polarization Horizontal Polarization (4) Directional Characteristic Horizontal Beam Width (-3dB): 2° Vertical Beam Width (-3dB): 25° Sidelobe Level: -21dB or less (less than ±10°...
Page 252: Nke-2043
Chapter 7 SPECIFICATIONS 7.2 SCANNER 7.2.2 NKE-2043 (1) Dimensions Height 275mm Diameter of radome 620mm (2) Mass Approx. 10kg (3) Polarization Horizontal Polarization (4) Directional Characteristic Horizontal Beam Width (-3dB): 4° Vertical Beam Width (-3dB): 25° Sidelobe Level: -21dB or less (less than ±10° from the main lobe) (5) Rotation Approx.
Page 253: Nke-2062/Hs
Chapter 7 SPECIFICATIONS 7.2 SCANNER 7.2.3 NKE-2062/HS (1) Dimensions Height 432mm Swing Circle 1220mm (2) Mass Approx. 24kg (3) Polarization Horizontal Polarization (4) Directional Characteristic Horizontal Beam Width (-3dB): 2° Vertical Beam Width (-3dB): 30° Sidelobe Level: -23dB or less (less than ±10° from the main lobe) -26dB or less (±10°...
Page 254 Chapter 7 SPECIFICATIONS 7.2 SCANNER (13) Overall Noise Figure 6dB (Average) (14) Tune AUTO/MANUAL...
Page 255: Nke-2063/ Hs
Chapter 7 SPECIFICATIONS 7.2 SCANNER 7.2.4 NKE-2063 (1) Dimensions Height 419.5mm Swing Circle 1220mm (2) Mass Approx. 21kg (3) Polarization Horizontal Polarization (4) Directional Characteristic Horizontal Beam Width (-3dB): 2° Vertical Beam Width (-3dB): 30° Sidelobe Level: -23dB or less (less than ±10° from the main lobe) -26dB or less (±10°...
Page 256 Chapter 7 SPECIFICATIONS 7.2 SCANNER (12) Intermediate Frequency Amplifier Intermediate Frequency: 60MHz Band Width: 6MHz (0.25 s) Gain: More than 90dB Amplifying Characteristics: Logarithmic Amplifier (13) Overall Noise Figure 6dB (Average) (14) Tune AUTO/MANUAL...
Page 257: Nke-2103-4/6/4Hs/6Hs
Chapter 7 SPECIFICATIONS 7.2 SCANNER 7.2.5 NKE-2103-4/6/4HS/6HS (1) Dimensions Height: approx. 458 mm Swing Circle: approx. 1,285mm (4ft) Height: approx. 458 mm Swing Circle: approx. 1910 mm (6ft) (2) Mass Approx. 38 kg (4ft) Approx. 40 kg (6ft) (3) Polarization Horizontal Polarization (4) Directional Characteristic Horizontal Beam Width (-3dB)
Page 258 Chapter 7 SPECIFICATIONS 7.2 SCANNER (11) Front End Module (12) Intermediate Frequency Amplifier Intermediate Frequency: 60MHz Band Width: 20MHz (0.08 s) 6MHz (0.25 s, 0.5 s) 3MHz (0.8 s, 1.0 s) Gain: More than 90dB Amplifying Characteristics: Logarithmic Amplifier (13) Overall Noise Figure 7.5dB (Average) (14) Tune Method AUTO/MANUAL...
Page 259: Display Unit
Chapter 7 SPECIFICATIONS 7.3 DISPLAY UNIT 7.3 DISPLAY UNIT 7.3.1 INTEGRATED DISPLAY UNIT (NCD-2182) (1) Structure Desk Top Integrated Type (LCD Monitor Unit/Keyboard Unit/Processor Unit Integrated Structure) Vertical installation only desk top integrated type (2) Dimensions Desktop installation Height 310mm × Width 328mm × Depth 130.5mm Flush-mounting Height 290mm ×...
Page 260 Chapter 7 SPECIFICATIONS 7.3 DISPLAY UNIT When the motion is switched (between RM (T) and TM), true motion trails is transition. * When switching to true/relative trails, the radar trails are cleared. (14) Variety of Pulse width SP/MP1/MP2/LP1 (NKE-2042) SP/MP1/MP2/LP1 (NKE-2062) SP/MP1/MP2/LP1/LP2 (NKE-2103)
Page 261: Operation Panel
Chapter 7 SPECIFICATIONS 7.3 DISPLAY UNIT 7.3.2 OPERATION PANEL (1) Structure Integrated on the display unit (2) Controls GAIN RAIN MULTI Cursor keys (3) Keys STBY Stops transmission (Turns off the equipment if simultaneously pressed with "TX/PRF") TX/PRF Starts transmission (Turns off the equipment if simultaneously pressed with "STBY") Changes PRF during transmission.
Page 262: Tt Function
Chapter 7 SPECIFICATIONS 7.3 DISPLAY UNIT 7.3.4 TT FUNCTION (1) Acquisition MANUAL/AUTO (by automatic acquisition/activation zone) (2) Tracking 10 targets (Automatic tracking) (3) Display Tracking data 1 ship (AIS or TT) Maximum tracking range 20 NM This varies depending on the range. Target information Displays items selected from true bearing, distance, true course, true speed, CPA, TCPA.
Page 263: Input/Output Signal
GYRO-SYNC: 360X, 180X, 90X, 36X (Require optional NSK unit NCT-4106A) GYRO-STEP: 360X, 180X, 90X, 36X (Require optional NSK unit NCT-4106A) JRC-NSK format (JLR-10/20/30) IEC61162 4800bps/38400bps: THS>HDT>HDG>HDM (3) Speed signal LOG-SYNC: 360X, 180X, 90X, 30X (Require optional NSK unit NCT-4106A) LOG-PULSE: 800, 400, 200, 100...
Page 264: Standard Configuration
Chapter 7 SPECIFICATIONS 7.5 STANDARD CONFIGURATION 7.5 STANDARD CONFIGURATION Scanner: 1 unit Display Unit: 1 unit Standard included accessories: 1 set Instruction manual: 1 book Installation manual: 1 book Quick instruction: 1 book 7-16...
Page 265: Appendix
APPENDIX APPENDIX Fig. A1 NKE-2042 SCANNER INTERCONNECTION DIAGRAM APPENDIX-1...
Page 266 APPENDIX Fig. A2 NKE-2043 SCANNER INTERCONNECTION DIAGRAM APPENDIX-2...
Page 267 APPENDIX Fig. A3 NKE-2062 SCANNER INTERCONNECTION DIAGRAM APPENDIX-3...
Page 268 APPENDIX Fig. A4 NKE-2062HS SCANNER INTERCONNECTION DIAGRAM APPENDIX-4...
Page 269 APPENDIX Fig. A5 NKE-2063 SCANNER INTERCONNECTION DIAGRAM APPENDIX-5...
Page 270 APPENDIX Fig. A6 NKE-2063A SCANNER INTERCONNECTION DIAGRAM APPENDIX-6...
Page 271 APPENDIX APPENDIX-7...
Page 272 APPENDIX Fig. A8 NKE-20 63AHS SCANNER INTERCONNECTION DIAGRAM APPENDIX-8...
Page 273 APPENDIX Fig. A NKE-2103-4/4HS/6/6HS SCANNER INTERCONNECTION DIAGRAM APPENDIX-...
Page 274 APPENDIX Fig. A NCD-2182 DISPLAY UNIT INTERCONNECTION DIAGRAM APPENDIX-...
Page 275 APPENDIX Fig. A PRIMARY POWER SUPPLY DIAGRAM, TYPE JMA-3300 APPENDIX-...
Page 276 APPENDIX Fig. A1 JMA-3314 INTERCONNECTION DIAGRAM APPENDIX-1...
Page 277 APPENDIX Fig. A1 JMA-3334 INTERCONNECTION DIAGRAM APPENDIX-1...
Page 278 APPENDIX Fig. A1 JMA-3316/HS INTERCONNECTION DIAGRAM APPENDIX-1...
Page 279 APPENDIX Fig. A1 JMA-3336/HS INTERCONNECTION DIAGRAM APPENDIX-1...
Page 280 APPENDIX Fig. A1 JMA-3340-4/4HS/6/6HS INTERCONNECTION DIAGRAM APPENDIX-1...
Page 281 APPENDIX Menu function list APPENDIX-1...
Page 282 APPENDIX APPENDIX-1...
Page 283 APPENDIX APPENDIX-1...
Page 284 APPENDIX APPENDIX-...
Page 285 APPENDIX APPENDIX-...
Page 286 APPENDIX APPENDIX-2...
Page 287 APPENDIX APPENDIX-2...
Page 288 APPENDIX APPENDIX-2...
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Page 293 APPENDIX EU Declaration Of Conformity 1) Apparatus Product/Model: Product: Marine Radar. Model: JMA-3300 Series (JMA-3334/3336/3336HS/3340-4/3340-4HS/3340-6/3340-6HS) 2) Name & Address of the Manufacturer: Japan Radio Co., Ltd., 21-11, Mure 6-chome, Mitaka-shi, Tokyo 181-0002 Japan. 3) This declaration of conformity is issued under the sole responsibility of the manufacturer.
Page 294 APPENDIX 8) Description of accessories and components, including software: System Components Display Unit NCD-2182 4kW Radome Scanner Unit NKE-2043 6kW Slot Antenna Scanner Unit NKE-2063A 6kW Slot Antenna Scanner Unit/ NKE-2063A High speed craft 10kW Slot Antenna Scanner Unit NKE-2103-4 NKE-2103-4HS 10kW Slot Antenna Scanner Unit/ High speed craft...
Page 295: Index
INDEX INDEX Adjusting scanner ..........2-54 Fault finding ............4-19 AIS ..............2-34, 2-73 File operations ............. 2-146 AIS Alarm ............2-127 Function key..........2-112, 3-4 AIS Display Target ..........2-128 Fuse ............... 4-28 AIS filter ............. 2-73, 2-130 Alarm ............4-10, 4-19 Hardware information ..........
Page 296 INDEX Symbol DISP ............2-67 System information ..........4-7 Panel ................ 2-2 System time............. 4-8 Parallel cursor ..........2-26, 2-88 Plotter ..............2-135 Power on/off ............. 2-4 Target number display........2-125 Timed TX ............. 2-153 TLL TX ..............2-74 Radar alarm ..........2-47, 2-134 Transmitter pulse length ........
Page 298 Not use the asbestos For further information,contact: URL Head office : http://www.jrc.co.jp/eng/ Marine Service Department 1-7-32 Tatsumi, Koto-ku, Tokyo 135-0053, Japan 　　　　　　　　　　　: tmsc@jrc.co.jp e - mail 　　　　　　　　　　　: +81-50-3786-9201 One - call ISO 9001, ISO 14001 Certified CODE No.7ZPRD0787 JUL. 2017 Edition 5...

JRC JMA-3300 Series Instruction Manual

Before Operation

Precautions

Warning Label Mounting Point

Equipment Appearance

Glossary

Chapter 1 GENERAL and EQUIPMENT COMPOSITION

Functions

Features

Configuration

Exterior Drawings

General System Diagrams

Chapter 2 OPERATIONS

Screen Display

Panel

Power On/Off

Sensitivity Adjustment

Sea Clutter Suppression

Rain/Snow Clutter Suppression

Soft Key Operation

Basic Menu Operations

Radar Echo Settings

Radar Trail Length Setting

Marker Setting

Display Color Setting

Control Setting

Function Key Settings

Setting Tt/Ais

Setting Detection Levels of Radar Alarm

Plotter Unit

Setting Timed Tx

Chapter 3 TRUE and FALSE ECHOES on DISPLAY

Radar Wave with the Horizon

Reflection from Target

Sea Clutter and Rain and Snow Clutter

False Echoes

Display of Radar Transponder (Sart)

Chapter 4 MAINTENANCE

Routine Maintenance

Maintenance on each Unit

Performance Check

Replacement of Major Parts

Fault Finding

Trouble Shooting

Chapter 5 AFTER-SALES SERVICE

Keeping Period of Maintenance Parts

When You Request for Repair

Recommended Maintenance

Chapter 6 DISPOSAL

Disposal of the Unit

Disposal of Used Magnetron

CHINA Rohs

Chapter 7 SPECIFICATIONS

General Specifications

Scanner

Display Unit

Input/Output Signal

Standard Configuration

Appendix

Index

Quick Links

Related Manuals for JRC JMA-3300 Series

Summary of Contents for JRC JMA-3300 Series