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JRC JMA-610 Series, Инструкция по эксплуатации, Страница: 120 / 172

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5-8

[VI] Radar Interference 

When another radar equipment using the same frequency band as that on own ship is near own ship, a 
radar interference pattern may appear on the radar display.    This interference pattern consists of a number 
of spots which appear in various forms.    In many cases, these spots do not always appear at the same 
places, so that they can be discriminated from the target echoes.    (See Figure 5.8) 

 

 

Figure 5.8 

 
 

If radar equipment causing an interference pattern and this radar are of the same model, their transmitting 
repetition frequency is nearly the same.  As a result, interference patterns may be displayed 
concentrically. 
In this case, the interference patterns cannot be eliminated by using only the interference reflector function, 
so press

 [TX/PRF] 

several times to fine-tune the transmitting repetition frequency. 

An interference suppressing effect can be heightened by applying a different transmitting repetition 
frequency to the interference pattern source radar and this radar. 

Содержание JMA-610 Series

Страница 1: ...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 81 50 3786 9201 e mail One...

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Страница 3: ...s This equipment consists of a radar signal processing unit a LCD display unit and a scanner unit as its main units Before operating the equipment be sure to read this instruction manual carefully for...

Страница 4: ...t operated correctly CAUTION This indication is shown where any person is supposed to be injured or any property damage is supposed to occur if this indication is neglected and these equipment are not...

Страница 5: ...ctric shock 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 s...

Страница 6: ...nd conducting maintenance work without unplugging the power connector may result in electrocution equipment failure or accidents Turn off the main power before maintenance work Otherwise an electric s...

Страница 7: ...so do not use gasoline or thinner to clean the screen Otherwise the screen surface may be damaged Never carry out internal inspection or repair work of the equipment by users Inspection or repair work...

Страница 8: ...high unnecessary signals including receiver noise and false video increase resulting in reduction of visibility of targets On the contrary if the gain is too low targets including ships and dangerous...

Страница 9: ...function never set the suppression level too high canceling out all image noises from the rain or snow at the close range Detection of not only echoes from the rain or snow but also targets such as ot...

Страница 10: ...tch may be damaged because the magnetron is a strong magnet Two or more persons shall replace the liquid crystal monitor If only one person does this work he may drop the LCD resulting in injury Even...

Страница 11: ...ing dry cotton gloves ensures you further to prevent such danger It is also a necessary caution to put one of your hands in the pocket and not to use your both hands at the same time It is also import...

Страница 12: ...o call a doctor 4 Lay the victim on this back and loosen his necktie clothes belt etc 5 a Examine the victim s pulse b Examine his heartbeat bringing your ear close to his heart c Examine his breathin...

Страница 13: ...blow into it blocking the other nostril and his mouth completely 6 When the victim recovers consciousness he may try to stand up suddenly but let him lie calmly and serve him with a cup of hot coffee...

Страница 14: ...at cardiac massages about 15 times and blow into his mouth 2 times quickly and repeat this combination In case of two rescuers One person repeats cardiac massages 15 times while the other person blow...

Страница 15: ...ding line HUP Head Up Own ship s heading line is always pointed to the top center of the radar display IR Interference Rejector Radar interference rejector MRK Mark Reflection plot NM Nautical Mile 1N...

Страница 16: ...TCHES AND FUNCTIONS OF SOFTWARE BUTTONS 2 1 NAMES AND FUNCTIONS OF CONTROL PANEL SWITCHES 2 2 2 2 MENU LIST 2 6 2 3 NAMES AND FUNCTIONS OF ON SCEEN CONTROLS 2 11 3 BASIC OPERATION 3 1 FLOW OPERATION 3...

Страница 17: ...S 3 16 3 5 1 MOVE CROSS CURSOR MARK BY TRACKBALL 3 16 3 5 2 USE EBLS ELECTRONIC BEARING LINES EBL1 EBL2 3 16 3 5 3 USE VRMS VARIABLE RANGE MARKERS VRM1 VRM2 3 18 3 5 4 USE P LINES PARALLEL INDEX LINES...

Страница 18: ...1 3 9 FORMAT CARD 3 52 3 10 AIS FUNCTION 3 53 3 10 1 VESSEL NAME LIST 3 53 3 10 2 VESSEL INFORMATION 3 53 3 10 3 DISPLAY THE VESSEL NAMES ON THE SCREEN 3 54 3 10 4 AIS SETTING MENU 3 54 3 10 5 AIS SYM...

Страница 19: ...AL OF USED MAGNETRON 9 3 10 SPECIFICATIONS 10 1 JAM 610 TYPE RADAR 10 1 10 2 SCANNER NKE 316 10 2 10 3 CONTROL UNIT NDC 1486 10 3 10 4 INPUT SIGNAL 10 4 10 5 OUTPUT SIGNAL 10 5 10 6 STANDARD EQUIPMENT...

Страница 20: ...xviii...

Страница 21: ...ION NAMES AND FUNCTIONS OF CONTROL PANEL SWITCHES AND FUNCTIONS OF SOFTWARE BUTTONS BASIC OPERATION MEASUREMENT OF RANGE AND BEARING TRUE AND FALSE ECHOES ON DISPLAY MAINTENANCE TROUBLE SHOOTING AND A...

Страница 22: ...xx...

Страница 23: ...SECTION 1 GENERAL AND EQUIPMENT COMPOSITION 1 1 FUNCTIONS 1 1 1 1 1 Function of This System 1 1 1 2 FEATURES 1 2 1 3 CONFIGURATION 1 3 1 4 EXTERIOR DRAWINGS 1 4 1 5 GENERAL SYSTEM DIAGRAMS 1 8...

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Страница 25: ...nt x sea clutter and rain snow clutter suppression x interference reflector x bearing and range measurement using a cursor fixed variable range markers and electronic bearing line x targets expansion...

Страница 26: ...ynamic range thus improving the target detection Easy Operation with GUI All the radar functions can be easily controlled by simply using the trackball and two switches to operate the buttons shown on...

Страница 27: ...9 kW X Radar Configuration and Ship s Mains RADAR MODEL SCANNER UNIT CONTROL UNIT SHIP S MAINS JMA 610 NKE 316 NCM 883 24 VDC Notes 1 An optional rectifier is necessary for using Ship s Mains 100 110...

Страница 28: ...S Fig 1 1 Exterior Drawing of Scanner Unit Type NKE 316 Fig 1 2 Exterior Drawing of Processing Unit Type NDC 1486 Fig 1 3 Exterior Drawing of Operating Unit Type NCE 7882A Fig 1 4 General System Diagr...

Страница 29: ...1 5 1 1 4 EXTERIOR DRAWINGS y Fig 1 1 Exterior Drawing of Scanner Unit Type NKE 316 Unit mm...

Страница 30: ...1 6 Fig 1 2 Exterior Drawing of Processing Unit Type NDC 1486 Unit mm...

Страница 31: ...1 7 1 1 4 EXTERIOR DRAWINGS y Fig 1 3 Exterior Drawing of Operating Unit Type NCE 7882A Unit mm...

Страница 32: ...Especially inter wiring cables between scanner unit and display unit of the radar should not be run parallel with the cables of radio equipment SHIP S MAIN 24V ALPHATRON SUPPLY RADAR PROCESS UNIT NDC...

Страница 33: ...SECTION 2 NAMES AND FUNCTIONS OF CONTROL PANEL SWITCHES AND FUNCTIONS OF SOFTWARE BUTTONS 2 1 NAMES AND FUNCTIONS OF CONTROL PANEL 2 2 2 2 MENU LIST 2 6 2 3 NAMES AND FUNCTIONS OF ON SCEEN CONT 2 11...

Страница 34: ...y Indicator TX Pulse Width Center Position Select Bearing Mode Indicator Trail Display Time Radar Trails mode Interference Rejecter Level Screen Brilliance Display Color Mode Target Expansion Level Of...

Страница 35: ...IN dial 7 P LINE Parallel Index Line Line Key 9 RAIN Rain Snow clutter Suppression dial 10 DAY NIGHT Day Night Mode key 11 SEA Sea Clutter Suppression dial 12 HL OFF Heading Line Off key 13 TUNE AUTO...

Страница 36: ...enter key Use this key to shift the own ship s position GAIN Gain dial Turn the dial to adjust the reception gain of the radar Turn the dial clockwise to increase the gain P LINE Parallel Index Line k...

Страница 37: ...h memory card captured data in internal memory in auto 2 capture mode EXP Echo Expansion key Use this key to expand the radar echo AIS LABEL Vessel Name key Use this key to display names of vessels wi...

Страница 38: ...2 5...

Страница 39: ...2 6 2 2 2 MENU LIST yy 2 2 MENU LIST This radar has 2 kinds of menu as following Main Menu This menu is for all users Service Menu This menu is for initial setting of JMA 610 at installation...

Страница 40: ...2 7...

Страница 41: ...2 8 2 2 2 MENU LIST yy...

Страница 42: ...2 9...

Страница 43: ...2 10 2 2 2 MENU LIST yy...

Страница 44: ...2 11 2 3 NAMES AND FUNCTIONS OF ON SCREEN CONTROLS Fig 2 3 On screen controls 1 2 3 4 24 6 5 11 22 23 25 7 9 8 10 20 18 19 21 12 13 14 15 16 17...

Страница 45: ...ed 6 LENGTH OF TRAILS The length of trails is switched as follow whenever the button is clicked If this button is held down more than 2seconds length of trails will be OFF automatically 7 MODE OF THE...

Страница 46: ...clicked 20 Photoshot R Manual Capture mode If this button is clicked current screen is saved to CF card Auto 2 Capture mode Auto capture will be save from internal memory to a flash memory card captu...

Страница 47: ...LINES EBL1 EBL2 3 16 3 5 3 USE VRMS VARIABLE RANGE MARKERS VRM1 VRM2 3 18 3 5 4 USE P LINES PARALLEL INDEX LINES P LINE 3 19 3 5 5 MOVE OWN SHIP S DISPLAY POSITION OFF CENT 3 20 3 5 6 DISPLAY OTHER SH...

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Страница 49: ...on the operation panel If you put anything hot on it it may be deformed z Do not give any impact to the operation panel trackball or controls Otherwise any failure or damage may result Attention POWE...

Страница 50: ...magnetron causes sparks resulting in its unstable oscillation Start transmission on a short pulse range and change the range to the longer pulse ranges in turn If the transmission is unstable in the m...

Страница 51: ...start transmission and the antenna will start rotating Standby at the upper left of the screen changes to Transmit Note The radar does not start transmission if you press TX key while Preheat is indic...

Страница 52: ...ey starts observation 2 Press the STBY key and the TX key together The system will be turned off When conducting maintenance work make sure to turn off the power and unplug the power line of the proce...

Страница 53: ...ursor on the item with trackball and press ENTER key For example the procedures to change the brilliance of VRM is as follows Procedures 1 Press MENU key or put the cursor on Menu at the bottom left o...

Страница 54: ...ght of 3 VRM Level4 will be highlighted 5 Press ENTER key Adjustment menu will be opened 6 Put the cursor on 2 Level2 Level2 will be highlighted 7 Press ENTER key The brilliance of VRM will be set to...

Страница 55: ...the ambient lighting condition Procedures 1 Press PANEL key In consideration of the ambient brightness adjust panel brilliance that is high enough to read the characters on the operation panel but doe...

Страница 56: ...d and press ENTER key The brilliance levels menu will appear 3 Select the level to be set and press the ENTER key The selected brilliance level will be set Exit 1 Press MENU key The menu will be close...

Страница 57: ...e the colors of radar trails 3 ECHO BACK GROUND Change the background color inside the bearing scale 4 DATA BACK GROUND Change the background color outside the bearing scale 5 OTHERS Change the colors...

Страница 58: ...ft of the screen changes to STANDBY 3 4 3 Change Range Observation Range Scale RANGE Procedures 1 When increasing the observation range Press RANGE key Increasing the observation range will enable a w...

Страница 59: ...acter on the right of the tuning bar changes to A Tune adjustment is automatically conducted Tune is adjusted at the start of transmission at the change of the range or pulse length Tune adjustment is...

Страница 60: ...returns of the display by turning the SEA dial until targets can be easily observed When using the SEA function never set the suppression level too high canceling out all image noises from the sea sur...

Страница 61: ...ol counterclockwise intensifies rain snow clutter returns When the RAIN dial control is turned clockwise the rain snow clutter suppression function suppresses rain snow clutter returns and gets target...

Страница 62: ...l low IR MEDIUM Interference rejection level middle IR HIGH Interference rejection level high When a high interference rejection level is selected the radar s ability of detecting small targets such a...

Страница 63: ...HL OFF key The ship s heading line is hidden while HL OFF key is held down The ship s heading line HL that presents the course of own ship is always shown on the radar display The heading line is hid...

Страница 64: ...t of the screen when GPS is selected for the window NOTE The display of degrees of latitude and longitude needs the connection of GPS and heading sensor Operation outside Radar Video PPI As shown at r...

Страница 65: ...f the screen will be highlighted and EBL2 becomes operable 2 Adjust the bearing of EBL2 with JOG DIAL or TRACKBALL 3 Press ENTER key The bearing of EBL2 is fixed CLEARING EBL Procedures 1 Hold down EB...

Страница 66: ...nd VRM1 becomes operable 2 Adjust the range of VRM1 with JOG DIAL or TRACKBALL 3 Press ENTER key The range of VRM1 is fixed VRM2 Operation If VRM1 is selected or VRM2 is not displayed press VRM1 VRM2...

Страница 67: ...G DIAL or TRACKBALL 3 Press ENTER key The range of P LINE1 is fixed P LINE2 Operation If P LINE1 is selected or P LINE2 is not displayed press P LINE key to select P LINE2 before starting operation Th...

Страница 68: ...pressed Erasing Trails Data Procedures 1 Put the cursor on TRAILS and hold down more than 2seconds All the stored trails data will be erased Trails Motion Mode There are two types of trails relative...

Страница 69: ...g the true motion trails mode Changing Motion Mode of Trails Trails mode Procedures 1 Place the cursor over the position at the upper right as following figure Press ENTER key The motion mode of trail...

Страница 70: ...nd of information is OWN SHIP If other information GPS DOCKING AIS or OFF is selected put the cursor on the button Fig2 3 11 or 21 and press ENTER key There are shown 2 vectors one drawn from the bow...

Страница 71: ...hip put the cursor on 2 2nd ship and press ENTER key Set the items If RADAR antenna or GPS sensor is not installed on 2nd ship set only the dimension 7 Press MENU key Menu will be closed NOTE Correct...

Страница 72: ...ed all ship s mark will be painted 4 Press MENU key Menu will be closed Change the priority of Echo and Ship s Mark Procedures 1 Press MENU key MAIN MENU will appear 2 Put the cursor on 6 OWN MARK and...

Страница 73: ...Time Zone Setting is necessary After setting Time is displayed correctly In the case that NMEA sentence includes GGA but without ZDA RMC The setting of Time Zone Setting and Local Date is necessary A...

Страница 74: ...4 Adjust the time with JOG DIAL or trackball and press ENTER key 5 Press MENU key Menu will be closed Set local time Procedures 1 Press MENU key MAIN MENU will appear 2 Put the cursor on 5 Date Time...

Страница 75: ...ear 4 Select the unit and then press ENTER key The unit of RATE OF TURN will be changed 5 Press MENU key Menu will be closed 3 5 11 EXPANSION The dimension of video display is enlarged to enhance a ta...

Страница 76: ...ed by 2 scales in all directions on the display 3 5 12 STC CURVE This RADAR has two kinds of STC characteristics One is for sailing in the river and other one is for sailing in the sea Procedures 1 Pr...

Страница 77: ...ser map is displayed all the time However valid latitude longitude data and true bearing data must be entered into the system The user map can be created and edited by performing the following operati...

Страница 78: ...4 Put the cursor on a location of the display at which you want to start plotting a line and press ENTER key The start point of the specified line will be displayed 5 Move the cursor to a location of...

Страница 79: ...lor 4 Select Mark or Line with 5 New Line Mark Input and press ENTER If 5 New Line Input is displayed the kinds in 1 Type will be marks If 5 New Mark Input is displayed the kinds in 1 Type will be lin...

Страница 80: ...ER key 3 Put the cursor on a mark or end of a line and press ENTER key Cursor mark will be changed 4 Put the cursor on the point to be corrected and press ENTER key Positions of all marks and lines cu...

Страница 81: ...layed in a size smaller than usual Setting display by type Procedures 1 Press MENU key Select 8 Next and press ENTER key Select 4 NAV Information and press ENTER key Select 4 Mark Display Setting and...

Страница 82: ...not displayed even if all other settings are On On All color s marks and lines are displayed even if all other settings are Off Individual Setting by type is activated 4 Press MENU key Menu will be c...

Страница 83: ...on above is valid only in the navigation data setting menu After closing the menu the manually entered position data is invalidated Manually entering the own ship heading Own Ship Heading Use this fun...

Страница 84: ...tic system is identical to the one used with the navigation equipment If the two geodetic systems are different the positions of navigation information of the display will be shifted Therefore it is i...

Страница 85: ...TIC DATUM 1949 New Zealand 23 GUAM 1963 Guam 24 HAYFORD 1910 Finland 25 HJORSEY 1955 Iceland 26 INDIAN India Nepal 27 IRELAND1965 Ireland 28 KERTAU 1948 West Malaysia 29 L C 5 ASTRO Cayman Brac Island...

Страница 86: ...another mark or line repeat procedures 2 and 3 4 Press MENU key Menu will be closed Moving a mark or line Move With regard to the created user map a mark or line is moved individually Procedures 1 Pre...

Страница 87: ...nd press ENTER key Select 5 Insert Move Vertex and press ENTER key 2 Put the cursor to a side line into which a vertex will be inserted and press the ENTER key A vertex is inserted into the selected l...

Страница 88: ...Select 5 Insert Move Vertex and press ENTER key 2 Put the cursor on the mark or vertex of a line and press ENTER key When the mark or vertex of a line to be corrected is selected the cross cursor mar...

Страница 89: ...NAV Information and press ENTER key Select 1 Edit User Map and press ENTER key Select 6 Delete Vertex and press ENTER key 2 Put the cursor on the mark or vertex of a line and press ENTER key The verte...

Страница 90: ...or lines to be deleted To select all types select All For example to delete red marks select 2 Select the color of the marks or lines to be deleted Select the color of marks or lines to be deleted To...

Страница 91: ...t number which you inserted a flash memory card or 3 Internal and press ENTER key 5 Select 2 Load Mode and select Add or Overwrite and press ENTER key Add and Overwrite of the Load Mode items are swit...

Страница 92: ...on the user map is entered in the manual mode Procedures 1 Insert a flash memory card into the card slot In the case of saving data to internal memory a card is not necessary 2 Press MENU key Select 8...

Страница 93: ...ENTER key 3 Select 1 Select Card Slot and press ENTER key 4 Select the slot number which you inserted a flash memory card or 3 Internal and press ENTER key 5 Select 6 Erase and press ENTER key The Era...

Страница 94: ...lect 5 File Operations and press ENTER key 3 Select 1 Select Card Slot and press ENTER key 4 Select the slot number which you inserted a flash memory card or 3 Internal and press ENTER key 5 Select 7...

Страница 95: ...4 Select 1 Slot1 or 2 Slot2 and press ENTER key 3 7 2 SCREEN CAPTURE SETTING Save File Only when 4 Capture Mode setting is Auto 2 capture data is saved in internal memory But these data is deleted wh...

Страница 96: ...in screen capture function Off Capture function is off Manual Manual mode In this mode screen capture data is saved in a flash memory card whenever the key refer to Fig2 2 18 on the operational unit o...

Страница 97: ...ture Interval and press ENTER key 3 Input interval time and press ENTER key Auto 1 mode 1 999min Auto 2 mode 15 999sec 3 7 6 SCREEN CAPTURE SETTING AUTO File Erase In the case that the capacity of fla...

Страница 98: ...discarded Therefore if you do not want to discard the operating state data save the operating state by performing the operation described in Section 3 8 2 Procedures 1 Press MENU key Select 8 Next an...

Страница 99: ...is function to delete unnecessary operating state data Procedures 1 Press MENU key Select 8 Next and press ENTER key Select 2 User Setting and press ENTER key 2 Select 3 Erase User Setting and Press M...

Страница 100: ...other data for example the data saved with PC is not deleted by this function Procedures 1 Press MENU key Select 8 Next and press ENTER key Select 3 Format Card and press ENTER key 2 Select 1 Select...

Страница 101: ...p Data as follow By pressing on the arrow button the information in window will be changed 3 10 1 VESSEL NAME LIST The list is sorted according to the distance from the target and the vessel on the to...

Страница 102: ...Select 4 AIS Setting and press ENTER key 1 AIS Function On AIS function is effective Off AIS function is invalid 2 AIS Symbol Display On AIS symbols are displayed on the screen Off AIS symbols are no...

Страница 103: ...llowing symbols can be found Description Symbol AIS information window AIS target without heading AIS target AIS target with blue sign AIS target with speed AIS target which is selected in the left or...

Страница 104: ...3 56...

Страница 105: ...SECTION 4 MEASUREMENT OF RANGE AND BEARING 4 1 MEASUREMENT BY TRACKBALL 4 1 4 2 MEASUREMENT BY RANGE RINGS 4 2 4 3 MEASUREMENT BY EBLS AND VRMS 4 3...

Страница 106: ......

Страница 107: ...oes on the radar display 2 Move the cursor mark to a target by the trackball The CURSOR on the radar display indicates the bearing and range of the target The range is a distance from own ship s posit...

Страница 108: ...nge between the target and own ships can be determined by visually measuring the target s position that lies between two range rings In this case the distance interval of The Range Rings is 1km Figure...

Страница 109: ...he lower right of the radar display will be highllighted and the VRM1 will appear as a broken line circle on the PPI display 4 Move the broken line VRM1 to the target by using the JOG DIAL control The...

Страница 110: ...4 4 Figure 4 3...

Страница 111: ...ON 5 TRUE AND FALSE ECHOES ON DISPLAY 5 1 RADAR WAVE WITH THE HORIZON 5 1 5 2 STRENGTH OF REFLECTION FROM THE TARGET 5 3 5 3 SEA CLUTTERS 5 4 5 4 FALSE ECHOES 5 6 5 5 DISPLAY OF RADAR TRANSPONDER SART...

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Страница 113: ...ters relative to the bearings and ranges of the shore or islands using a chart and to monitor the position and movement of a heavy rain if it appears on the radar display Various types of radar displa...

Страница 114: ...of 660 m or more b If the height of a target is 10 m the radar range has to be approx 15 nm However the maximum radar range at which a target can be detected on the radar display depends upon the size...

Страница 115: ...but also on its material and shape The echo intensity from a higher and larger target is not always higher in general In particular the echo from a coast line is affected by the geographic conditions...

Страница 116: ...e 5 1 Sea state and probability of target detection Probability to detect a target at a distance of 0 7 NM V Detection probability of 80 M Detection probability of 50 NV Detection probability of less...

Страница 117: ...ow clutter may decrease The amount of attenuation depends on the transmission frequency antenna beam width and the pulse length Figure 5 4 shows examples in which detection distance is reduced due to...

Страница 118: ...ays in the same directions which the operator should have in mind in radar operation II Side Lobe Effect A broken line circular arc may appear at the same range as the main lobe of the radar beam on t...

Страница 119: ...occurs on the sea surface due to a certain weather condition however the radar beam may propagate for an abnormally long distance at which a target may be detected by the radar For instance assuming t...

Страница 120: ...e Figure 5 8 Figure 5 8 If radar equipment causing an interference pattern and this radar are of the same model their transmitting repetition frequency is nearly the same As a result interference patt...

Страница 121: ...Clutter Control RAIN Minimum Most counterclockwise 3 TUNE control No tuning to weaken clutter echoes 4 Interference rejecter IR OFF Figure 5 8 Example of Display SART code Position of SART Position of...

Страница 122: ...5 10...

Страница 123: ...SECTION 6 MAINTENANCE 6 1 Routine Maintenance 6 1 6 2 Maintenance on each Unit 6 2 Scanner Unit NKE 316 6 2 Display Unit Alpha screen 6 5...

Страница 124: ......

Страница 125: ...e to turn off the indicator if a rectifier is used Otherwise equipment failure or death or serious injury due to electric shock may result because voltage is outputted from the rectifier even when the...

Страница 126: ...may be caused Turn off the main power if you need to be near the scanner unit for maintenance or inspection purposes Direct exposure to electromagnetic waves at close range result in death or serious...

Страница 127: ...of the fitting bolts M8 is 1176 to 1470 N cm 120 to 150kgf cm which makes the inside water tight and protects the packing against permanent compressive strain The packing starts being produced from a...

Страница 128: ...in short intervals is more effective to prevent the gears from wear and tear and extend their service life but oil at least every six months Use Mobilux2 of Mobile Oil c Mounting legs Check the mounti...

Страница 129: ...th a dry cloth Also do not use gasoline or thinner to clean the screen Otherwise the screen surface may be damaged Dust accumulated on the screen will reduce clarity and darken the video For cleaning...

Страница 130: ...6 6...

Страница 131: ...SECTION 7 TROUBLE SHOOTING 7 1 FAULT FINDING 7 3 7 2 TROUBLE SHOOTING 7 5 7 3 REPLACEMENT OF MAJOR PARTS 7 7...

Страница 132: ......

Страница 133: ...the indicator if a rectifier is used Otherwise equipment failure or death or serious injury due to electric shock may result because voltage is outputted from the rectifier even when the radar is not...

Страница 134: ...e main power if you need to be near the scanner unit for maintenance or inspection purposes Direct exposure to electromagnetic waves at close range result in death or serious injury Set the safety swi...

Страница 135: ...h voltage alarm TXRX Trigger Scanner TRIGGER error TXRX HL Scanner HL antenna directional standard signal error TXRX Data Scanner No communication communication mismatched checksum error or collision...

Страница 136: ...space Invalid Card Card Invalid card Read Failed Card Read failure Write Failed Card Write failure Erase Failed Card Erase failure Format Failed Card Unformatted card Copying Displayed image is captur...

Страница 137: ...earthed another terminal c Disconnected cable wire 2 Poor Contact of Connector within Unit Reference This radar equipment is provided with standard spares which include two kinds of fuses Refer to ta...

Страница 138: ...circuit CBD 1783 Scanner Break circuit CFA 265 Only resistance 10ohm 30W with cable Scanner Filter circuit CFR 193R Scanner Encoder CHT 81 Encoder maker is Sumtak Scanner Terminal board circuit CQD 21...

Страница 139: ...harged Otherwise an electric shock may be caused Take off your wrist watch when bringing your hands close to the magnetron Otherwise your watch may be damaged because the magnetron is a strong magnet...

Страница 140: ...urs CBP 217 CBP 217 Allophone generation and rotation stop Fan motor in NDC 1486 40000 hours 109R0812H4D01 5BFAB00687 Shortening the service life of the circuit in control unit Backup battery in CDC 1...

Страница 141: ...cement connect the lead wire correctly Handling of Magnetron under Long Time Storage The magnetron that has been kept in storage for a long time may cause sparks and operate unstably when its operatio...

Страница 142: ...7 10...

Страница 143: ...SECTION 8 AFTER SALES SERVICE When you Request for Repair Recommended Maintenance Radar Failure Check List...

Страница 144: ......

Страница 145: ...the product will be repaired with charges z Repair after the Warranty Period If any defective function of the product is recoverable by repair the repair of it will be made at your own charge upon you...

Страница 146: ...15 may be optional answer is not necessary No Check Item Result 1 Power can be turned on The lamp on the operation panel is lit YES NO 2 A few minutes after powering on it will become standby status T...

Страница 147: ...SECTION 9 DISPOSAL 9 1 DISPOSAL OF THE UNIT 9 1 9 2 DISPOSAL OF USED BATTERIES 9 2 9 3 DISPOSAL OF USED MAGNETRON 9 3...

Страница 148: ......

Страница 149: ...9 1 DISPOSAL OF THE UNIT y yyyy yyyy 9 1 9 DISPOSAL 9 1 DISPOSAL OF THE UNIT When disposing of this unit be sure to follow the local laws and regulations for the place of disposal...

Страница 150: ...Radar Process circuit CDC 1371 BT300 Panasonic Corporation Energy Company CR2032 z Do not store used lithium batteries Dispose of them in accordance with regulations of local government z When disposi...

Страница 151: ...y 9 3 9 9 3 DISPOSAL OF USED MAGNETRON Magnetron is used in the Scanner NKE 316 z When the magnetron is replaced with a new one return the used magnetron to our dealer or business office For detail co...

Страница 152: ...9 4...

Страница 153: ...ICATIONS 10 1 JMA 610 TYPE RADAR 10 1 10 2 SCANNER NKE 316 10 2 10 3 CONTROL UNIT NDC 1486 10 3 10 4 INPUT SIGNAL 10 4 10 5 OUTPUT SIGNAL 10 5 10 6 STANDARD EQUIPMENT COMPOSITION 10 5 10 7 DISTANCE BE...

Страница 154: ......

Страница 155: ...tion Relative Motion mode Head up North up 10 Ambient Condition According to IEC60945 Temperature Scanner 25 to 55 Storage Temperature 70 Other Unit except Scanner 15 to 55 Relative Humidity 93 at 40...

Страница 156: ...smitting Frequency 9410 r30MHz 8 Transmitting Tube MAF1562R 9 Pulse width Repetition Frequency 0 15km 0 05PS 4000Hz 0 3km 0 05PS 4000Hz 0 5km 0 05PS 4000Hz 0 8km 0 05PS 4000Hz 1 2km 0 05PS 4000Hz 1 6k...

Страница 157: ...ode 12 FTC only manual mode 13 IR 3 kinds of IR mode 14 Bearing scale 360qscale graduate at intervals of 1q 15 Ship s heading marker Electric flash line suppressible while pushing key Ship s stern mar...

Страница 158: ...TOPILOT APB 2 signal for bearing HEADING THS HDT HDG HDM VHW 3 Depth DPT DBS DBK DBT 4 AIS ALR VDM INLAND AIS sentence 5 Rate of turn ROT 20mV degrees 30 0 30 90 0 90 300 0 300 6 Rudder RSA 20mV degre...

Страница 159: ...monitor Analog RGB HD 15pin connector 1pcs DVI connector 1pcs 5 AIS ACK 6 LAN 100Mbps 100BACE TX Radar screen UDP IP Multi cast Sweep quadrant full screen block Radar control TCP IP Uni cast All the...

Страница 160: ...10 6...

Страница 161: ...ock Diagram of JMA 610 Fig 2 Terminal Diagram of JMA 610 Fig 3 Primary Power Supply Block Diagram of JMA 610 Fig 4 Internal Connection Diagram of Scanner Unit NKE 316 Fig 5 Internal Connection Diagram...

Страница 162: ......

Страница 163: ...cards do not work Given the large number of Compact Flash card manufacturers it is not possible to confirm the compatibility of all available products The manufacturers of cards that have been confirm...

Страница 164: ...essing unit cabinet and expose the card slot 2 Insert the card 3 Insert the card until the card slot s eject button protrudes and complete the installation of a card Eject a card from processor unit P...

Страница 165: ...APPENDIX Fig 1 Block Diagram of JMA 610...

Страница 166: ...ISTX AISRX AISRX DEPTH DEPTH RUDR RUDR ROT ROT A_PLT A_PLT CURS CURS NAVTX NAVTX NAVRX NAVRX RUDRE RUDR ROTE ROT DIM DIM EXTRGE EXTRG SYSALM SYSALM 1A 2A Power input DC24V 10 30 1A DC 24side 2A Ground...

Страница 167: ...monitor M M 2A 1A TB4103 J5103 J4104 12V 3 3V 5V Ship s main 24VDC 12V TB102 IC1 3 3V 8V 12V 15V X1 X2 J1105 WS101 12V J4 J401 5V J1102 J1103 J3 J1002 J1001 P12V 12V PS J1101 J205 J204 X1 X2 15V 5V M...

Страница 168: ...Fig 4 Internal Connection Diagram of Scanner Unit NKE 316...

Страница 169: ...APPENDIX Fig 5 Internal Connection Diagram of Control Unit NCM 883...

Страница 170: ...ed EN60945 2002 Ed4 General Requirements for Marine Equipment ETSI EN 302 194 v2 1 1 Navigation radar used on inland waterways IEC61162 series as applicable 07 Notified Body involved Not applicable 08...

Страница 171: ......

Страница 172: ...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 81 50 3786 9201 e mail One...

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