manualshive.com logo in svg

JRC JMA-9172-SA, Instruction Manual

Share
Download
JRC JMA-9172-SA Instruction Manual Download Page 396

8

－

22

JMA-9172-SA Instruction Manual

 > 

8.COUNTERMEASURE FOR TROUBLE ...

 > 

8.4  REPLACEMENT OF MAJOR PARTS

6) 

Insert the flat tip 

nonconductive

 screwdriver for 

adjustment or some stick to the location shown 
in the figure below and slide the battery 
sideways to remove the battery. 

 

[Assembly]

1) 

Check the polarity of the battery. Make sure that 
the battery's positive (+) side is facing up.

2) 

Slide the battery sideways into the battery 
holder.

3) 

Make sure that the battery is inserted fully.

[Check Item]

1) 

Check that no error message comes up.

2) 

Check that the system starts up normally.

[Notes]

Summary of Contents for JMA-9172-SA

Page 1: ...MARINE RADAR MARINE RADAR EQUIPMENT EQUIPMENT INSTRUCTION INSTRUCTION MANUAL MANUAL JMA 9172 SA JMA 9172 SA...

Page 2: ......

Page 3: ...ng 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 importa...

Page 4: ...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...

Page 5: ...nd 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 coff...

Page 6: ...t 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 i...

Page 7: ...e ships This equipment consists of a radar signal transmitter receiver unit a LCD display unit and a scanner unit as its main units Before operating the equipment be sure to read this instruction manu...

Page 8: ...where any person is supposed to be in danger of being killed or seriously injured if this indication is neglected and these equipment are not operated correctly This indication is shown where any pers...

Page 9: ...e make sure to turn the main power off Failure to comply may result in electrocution Turn off the main power before cleaning the equipment Especially when a rectifier is used make sure to turn it off...

Page 10: ...our distributor in your district To contact our sales department branch offices branch shops and sales offices Please refer to the Office List at the end of the document Do not get close to the radian...

Page 11: ...ure to electromagnetic waves at close range will have adverse effects on the human body When it is necessary to get close to the scanner for maintenance or inspection purposes make sure to turn the in...

Page 12: ...ollisions may occur resulting in death or serious injuries When disposing of used lithium batteries be sure to insulate the batteries by attaching a piece of adhesive tape on the and terminals Failure...

Page 13: ...during operation of the radar In this case the power should be turned on again When using the AUTO SEA function never set the suppression level too high canceling out all image noises from the sea sur...

Page 14: ...operating Therefore never use this function unless you wish to check target tracking operations Note especially that if this function is used during actual navigation simulated targets are displayed...

Page 15: ...n unstable operation Do not make any adjustments during navigation Failure to comply may result in adverse effects on the radar function which may lead to accidents or equipment failure Any adjustment...

Page 16: ...xiv The Mounting Point of the Warning Label NWZ 178 Monitor Unit NCD 9170 Display Unit Warning Label Warning Label Front face Back face...

Page 17: ...xv NDC 1478 Radar Process Unit Desktop Type Warning Label...

Page 18: ...xvi NQE 3141 4A 8A Interswitch Unit Warning Label...

Page 19: ...xvii...

Page 20: ...xviii EQUIPMENT APPEARANCE Scanner Unit Type NKE 1532 12 feet Display Unit Type NCD 9170 Stand alone type...

Page 21: ...xix Interswitch Unit Type NQE 3141 4A Monitor Unit Type NWZ 178 Desktop type Operation Unit Type NCE 5322 Desktop type...

Page 22: ...xx Radar Process Unit Type NDC 1478 Desktop type DISPLAY UNIT TYPE NCD 9170T DESKTOP TYPE...

Page 23: ...ti clutter sea Sea clutter suppression Associated target A target simultaneously representing a tracked target and a reported AIS target having similar parameters position course speed which comply wi...

Page 24: ...peed and course information are referred to the ground using ground track input data H HDG Heading The horizontal direction that the bow of a ship is pointing at any instant expressed in angular units...

Page 25: ...ulse Repetition Frequency The number of radar pulses transmitted each second PROC PROCess Radar signal processing function R Radar cross section Radar cross section of a target determines the power de...

Page 26: ...n a certain location SOG Speed Over the Ground The speed of the ship relative to the earth measured on board of the ship SP Short Pulse STAB STABilization STW Speed Through Water The speed of the ship...

Page 27: ...ion of a radar target in order to establish its motion Such a target is a Tracked Target TTG Time To Go Time to next waypoint TXRX Transmitter Receiver Unit U UTC Universal Time Coordinated The intern...

Page 28: ...xxvi...

Page 29: ...OF DISPLAY 2 1 2 2 NAMES AND FUNCTIONS OF CONTROL PANEL KEYS 2 11 2 3 FUNCTIONS OF SOFTWARE BUTTONS 2 16 SECTION 3 BASIC OPERATION 3 1 OPERATION FLOW 3 1 3 1 1 Power ON and Start the System 3 2 3 1 2...

Page 30: ...Center 3 30 3 4 8 Display Radar Trails Trails 3 31 3 4 9 Zoom x2 3 34 3 4 10 Hide Display Range Rings HL OFF 3 35 3 4 11 Hide Graphics Information on Radar Display DATA OFF 3 35 3 4 12 Switch Day Nig...

Page 31: ...Clear Waypoint Route Data Clear WPT Route Data 3 88 3 7 8 Operate Route Data File 3 89 3 8 APPLIED OPERATIONS 3 93 3 8 1 Set Radar Signal Processing Process Setting 3 93 3 8 2 Set Radar Trails RADAR T...

Page 32: ...UREMENT OF RANGE AND BEARING 4 19 4 2 1 Measurement with Cursor Position Cursor 4 20 4 2 2 Measurement with Electronic Bearing Line and Variable Range Marker EBL VRM 4 20 4 2 3 Measurement with Two Ar...

Page 33: ...1 Setting of Function to Decide Targets as Identical Association 5 38 5 4 2 Setting of Conditions for Deciding AIS and Tracked Targets as Identical Association Setting 5 38 5 4 3 Types of Decision Con...

Page 34: ...ing 7 8 7 2 SETTINGS 7 11 7 2 1 Communication Port Setting COM Port Setting 7 11 7 2 2 Sector Blank Setting Sector Blank 7 15 7 2 3 Setting of Bearing Pulses from Scanner Unit Output Pulse 7 16 7 2 4...

Page 35: ...NT OF MAJOR PARTS 8 11 8 4 1 Parts Required for Periodic Replacement 8 12 8 4 2 Replacement of Motor 8 12 8 4 3 Replacement of 23inch LCD 8 17 8 4 4 Replacement of Backup Battery 8 20 SECTION 9 TROUBL...

Page 36: ...ion Pattern with 3 or More Display Units A 7 A 2 5 Operating Connection Pattern Files File Operations A 8 A 2 6 Names of Display Units and Scanner Units A 9 A 3 REFERENCE A 10 A 3 1 Preheat Time after...

Page 37: ...E 1532 AC220V B 15 B 7 Terminal Board Connection Diagram B 16 B 7 1 JMA 9172 SA B 17 B 7 2 NCD 9170T B 18 B 8 GYRO I F B 19 B 9 Inter Switch Unit B 21 B 9 1 Terminal Board Connection Diagram B 21 B 9...

Page 38: ......

Page 39: ...EL KEYS AND FUNCTIONS OF SOFTWARE BUTTONS 3 BASIC OPERATION 4 MEASUREMENT OF RANGE AND BEARING 5 OPERATION OF TARGET TRACKING AND AIS 6 TRUE AND FALSE ECHOES ON DISPLAY 7 SETTINGS FOR SYSTEM OPERATION...

Page 40: ......

Page 41: ...UIPMENT COMPOSITION 1 1 FUNCTIONS 1 1 1 1 1 Function of This System 1 1 1 2 FEATURES 1 2 1 3 CONFIGURATION 1 4 1 4 EXTERIOR DRAWINGS 1 5 1 5 GENERAL SYSTEM DIAGRAMS 1 14 SECTION 1 GENERAL AND EQUIPMEN...

Page 42: ......

Page 43: ...the international standards of the IMO The main functions include sensitivity adjustment sea clutter and rain snow clutter suppression interference rejection bearing and range measurement using a cur...

Page 44: ...the use of the fastest DSP and tracking algorithm So stable operation in target tracking under clutter is ensured Acquisition and tracking of 100 targets Hazardous conditions are represented by shapes...

Page 45: ...ed The Self diagnostic program always monitors all the functions of the system If any function deteriorates an alarm message will appear on the radar display and an alarm sounds at the same time Even...

Page 46: ...of AC440V as the radar power source a step down transformer shall be used 4 The desktop option is available for display NCD 9170 It has a separate structure consisting of the following Table1 1 Speci...

Page 47: ...1 3 Outline Drawing of Monitor Unit Type NWZ 178 Desktop type option Fig 1 4 Outline Drawing of Radar Process Unit Type NDC 1478 Desktop type option Fig 1 5 Outline Drawing of Operation Unit Type NCE...

Page 48: ...1 6 JMA 9172 SA Instruction Manual 1 GENERAL AND EQUIPMENT COMPOSITION 1 4 EXTERIOR DRAWINGS Fig 1 1 Outline Drawing of Scanner Unit Type NKE 1532...

Page 49: ...JMA 9172 SA Instruction Manual 1 GENERAL AND EQUIPMENT COMPOSITION 1 4 EXTERIOR DRAWINGS 1 7 1 Fig 1 2 Outline Drawing of Display Unit Type NCD 9170...

Page 50: ...1 8 JMA 9172 SA Instruction Manual 1 GENERAL AND EQUIPMENT COMPOSITION 1 4 EXTERIOR DRAWINGS Fig 1 3 Outline Drawing of Monitor Unit Type NWZ 178 Desktop type option...

Page 51: ...JMA 9172 SA Instruction Manual 1 GENERAL AND EQUIPMENT COMPOSITION 1 4 EXTERIOR DRAWINGS 1 9 1 Fig 1 4 Outline Drawing of Radar Process Unit Type NDC 1478 Desktop type option...

Page 52: ...1 10 JMA 9172 SA Instruction Manual 1 GENERAL AND EQUIPMENT COMPOSITION 1 4 EXTERIOR DRAWINGS Fig 1 5 Outline Drawing of Operation Unit Type NCE 5322 Desktop type option...

Page 53: ...JMA 9172 SA Instruction Manual 1 GENERAL AND EQUIPMENT COMPOSITION 1 4 EXTERIOR DRAWINGS 1 11 1 Fig 1 6 Outline Drawing of Interswitch Unit Type NQE 3141 4A Option...

Page 54: ...1 12 JMA 9172 SA Instruction Manual 1 GENERAL AND EQUIPMENT COMPOSITION 1 4 EXTERIOR DRAWINGS Fig 1 7 Outline Drawing of Interswitch Unit Type NQE 3141 8A Option...

Page 55: ...JMA 9172 SA Instruction Manual 1 GENERAL AND EQUIPMENT COMPOSITION 1 4 EXTERIOR DRAWINGS 1 13 1 Fig 1 8 Outline Drawing of Power Control Unit Type NQE 3167 Option...

Page 56: ...1 14 JMA 9172 SA Instruction Manual 1 GENERAL AND EQUIPMENT COMPOSITION 1 5 GENERAL SYSTEM DIAGRAMS 1 5 GENERAL SYSTEM DIAGRAMS Fig 1 9 General System Diagram of Radar Type JMA 9172 SA...

Page 57: ...V x 5 M A X 3 0 m 2 5 0 V T T Y C S 1 1 8 C O R E S C O M P O S I T E C A B L E H 2 6 9 5 1 1 1 1 5 3 M A X 1 8 0 J R C S U P P L Y 2 5 0 V T T Y C S 4 H 2 6 9 5 1 1 0 0 0 6 J R C S U P P L Y H 2 6 6...

Page 58: ...1 16 JMA 9172 SA Instruction Manual 1 GENERAL AND EQUIPMENT COMPOSITION 1 5 GENERAL SYSTEM DIAGRAMS...

Page 59: ...EYS AND FUNCTIONS OF SOFTWARE BUTTONS 2 1 NAMES OF DISPLAY 2 1 2 2 NAMES AND FUNCTIONS OF CONTROL PANEL KEYS 2 11 2 3 FUNCTIONS OF SOFTWARE BUTTONS 2 16 SECTION 2 NAMES AND FUNCTIONS OF CONTROL PANEL...

Page 60: ......

Page 61: ...y In this example the screen is divided into a number of areas and the names in each area are indicated PPI Upperleft of the display Lower left of the display Upper right of the display Lower right of...

Page 62: ...ship s symbol Automatic acquisition activationzone Cursor mark EBL2 Tracked target symbol AIS target vector AIS target symbol EBL1 VRM1 VRM2 Ship s heading line Other ship s track Past position Associ...

Page 63: ...splayOn Off Range rings interval Motion mode true relative Radar trail true relative Off center On Off Transmission standby S band Interswitch connection status Optimum performance indication Transmis...

Page 64: ...ue indication true relative Cursor longitude Cursor latitude Cursor mode Cursor range Cursor bearing Consistent Common Reference Point CCRP Own ship s track color Own ship s track interval Map display...

Page 65: ...maining time Radar trails true relative Target vector true relative Target vector length Past position true relative Past position display interval unit CPA limit TCPA limit AIS On Off AIS target symb...

Page 66: ...f cursor position numeric value indication UTC Universal Time Coordinate UTC S UTC System Time LMT Local Mean Time LMT S LMT System Time Bearing Range True course True speed CPA TCPA BCR BCT Tracked t...

Page 67: ...tion information Graph information Depth indication VRM range EBL bearing EBL bearing numeric value indication true relative Wind direction speed numeric value indication true relative Depth Water tem...

Page 68: ...formation Water temperature indication Graph information Wind direction speed Graph information Course bar Water temperature Water temperature graph Water temperature range Time range Wind speed Wind...

Page 69: ...information Target Tracking TT menu User map menu Parallel index linemenu Own Track menu Route menu Main menu AIS menu Automatic acquisition activation zone AZ menu Digital information Target Tracking...

Page 70: ...10 JMA 9172 SA Instruction Manual 2 CONTROL PANEL KEYS and SOFTWARE BUTTONS 2 1 NAMES OF DISPLAY Alarm Alarm indication The system alarm indicated in red Other information indicated in blue or yellow...

Page 71: ...OL PANEL KEYS The name of each button is described from the following page See below 1 2 3 4 5 6 7 8 9 10 11 12 14 15 13 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 PWR ACK PWR FAIL ALARM ACK EBL1 EB...

Page 72: ...ssion the equipment is set to a standby state 3 1 1 on page 3 2 ALARM ACK Alarm acknowledgement key Use this function to acknowledge alarms such as failure alarm approaching target alarm and collision...

Page 73: ...function to display and select EBL1 If the key is pressed for 2 seconds or more the menu for setting EBL1 is displayed 4 1 3 on page 4 3 EBL2 Electronic Bearing Line 2 key Use this function to displa...

Page 74: ...3 on page 5 18 the AIS target 5 3 5 on page 5 29 ACQ MANUAL Manual acquisition key This function enables manual acquisition of the target at the cursor position 5 2 1 on page 5 15 ACQ CANCEL Tracked...

Page 75: ...menu is displayed 3 9 on page 3 113 OPTION1 key By pressing this key the pre registered menu position can be directly displayed At factory shipment the calling of Main Menu is assigned 3 8 7 on page...

Page 76: ...screen for quick handling The screen is divided into a number of areas and each area is named The name of each button is described from the next page The function can be used by left clicking while s...

Page 77: ...ar trails is a true trail Off center switching If this button is clicked the cursor is moved and left clicked the ship s position can be moved to the cursor position The moving range is within 66 of t...

Page 78: ...ing The transmission pulse length is switched whenever this button is clicked Three types of pulses are available short pulse SP middle pulse MP and long pulse LP The pulse length and repetition frequ...

Page 79: ...whenever this button is clicked Radar video processing PROC mode switching The radar video processing mode is switched whenever this button is clicked Function FUNC mode switching The function mode is...

Page 80: ...tching The mode of the function that uses the cursor is switched whenever this button is pressed Mark font line pattern switching This function switches a mark font line pattern If this button is clic...

Page 81: ...s clicked If the button is clicked for 2 seconds the EBL Cursor Setting menu is displayed and EBL1 EBL2 starting point mode switching The EBL starting point is set to CCRP or any position on the radar...

Page 82: ...his button is clicked Own ship s track interval switching The own ship s track interval is switched whenever this button is clicked Own ship s track interval unit switching The unit of the own ship s...

Page 83: ...nformation Heading device switching The heading device is switched whenever this button is clicked Electronic compass When the selected heading device is not connected to the equipment an alarm is iss...

Page 84: ...button is clicked the numeric value input screen is opened After setting the length determine the setting by clicking CPA limit setting Set a CPA limit If this button is clicked the numeric value inp...

Page 85: ...symbol display On Off The tracked target symbol display is switched to On Off whenever the button is clicked Use this function to avoid confusion with the AIS symbol AIS target symbol display On Off T...

Page 86: ...right hand side If the button is clicked for 2 seconds the RADAR Trails Setting menu is opened Numeric information AIS target information Detail simple display switching This function switches the dis...

Page 87: ...olls the target numbers that are indicated in the tracked target information Numeric information Navigation information Wind direction speed numeric value indication true relative switching The wind d...

Page 88: ...ntrol returns to the digital information display This function switches between the tracked target AIS target display and navigation information or the course bar and so on Target Tracking TT menu If...

Page 89: ...s button is clicked the PI Menu is opened Automatic acquisition activation zone menu If this button is clicked the AZ Menu is opened User map menu If the button is clicked the User Map Menu is opened...

Page 90: ...nce switching Adjust the brightness of the radar video echo The brilliance changes whenever this button is clicked Four levels of settings are available Tracked target AIS target symbol brilliance swi...

Page 91: ...is currently issued is stopped and the alarm lamp stops blinking If multiple alarms are issued the next alarm to be acknowledged is displayed If the button is clicked the alarm displayed on the top is...

Page 92: ...2 32 JMA 9172 SA Instruction Manual 2 CONTROL PANEL KEYS and SOFTWARE BUTTONS 2 3 FUNCTIONS OF SOFTWARE BUTTONS...

Page 93: ...2 OBSERVE AND ADJUST VIDEO 3 6 3 2 1 Adjust Monitor Brilliance BRILL 3 6 3 2 2 Change Observation Range RANGE 3 6 3 2 3 Tune 3 7 3 2 4 Adjust Gain GAIN 3 8 3 2 5 Suppress Sea Clutter SEA 3 9 3 2 6 Sup...

Page 94: ...ass Setting 3 38 3 5 USE OWN SHIP S TRACK 3 40 3 5 1 Display Own Ship s Track Display Own Track 3 40 3 5 2 Set Display Color of Own Ship s Track Display Own Track Color 3 41 3 5 3 Save Own Ship s Trac...

Page 95: ...ser Option Keys OPTION 1 2 3 104 3 8 8 Set Navigation Data Display Multi Window Setting 3 106 3 8 9 AUTO Backup 3 111 3 9 USE FUNCTION KEY USER 3 113 3 9 1 Operation Procedures 3 113 3 9 2 Function Se...

Page 96: ......

Page 97: ...ow Do not put anything on the operation panel If you put anything hot on it it may be deformed Do not give any impact to the operation panel trackball or controls Otherwise any failure or damage may r...

Page 98: ...LOW 3 1 1 Power ON and Start the System 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 W...

Page 99: ...r the preheating time screen disappears and at the upper left of the radar display changes to 4 Press TX STBY key The radar will start transmission and the antenna will start rotating at the upper lef...

Page 100: ...erence to CCRP The radar video range bearing Target Tracking and AIS data display etc are displayed with reference to CCRP Consistent Common Reference Point If scanner is switched these data are measu...

Page 101: ...ndby state if radar observation is restarted in a relatively short time Only pressing the TX STBY key starts observation When conducting maintenance work make sure to turn off the power and make the m...

Page 102: ...to easily observe the radar display but does not glare 3 2 2 Change Observation Range RANGE Procedures 1 Pressing the RANGE key will increase the observation range enabling the wider area to be obser...

Page 103: ...Manual 3 BASIC OPERATION 3 2 OBSERVE AND ADJUST VIDEO 3 7 3 3 2 3 Tune JMA 9172 SA radar is fully automatic There is no adjusted necessary for a tuning function Tuning OK S It is displayed on the left...

Page 104: ...sure to always adjust for the best gain Turning the GAIN dial clockwise will increase the receiving gain and the range to observe radar video is widened However if the gain is too high unnecessary sig...

Page 105: ...Detection of not only echoes from waves but also targets such as other ships or dangerous objects will become inhibited When using the AUTO SEA function make sure to choose the most appropriate image...

Page 106: ...lower left of the radar display 2 Make adjustments by turning the SEA dial Even when the automatic sea clutter suppression mode is selected turning the SEA dial can make fine adjustments manually Canc...

Page 107: ...h as other ships or dangerous objects will become inhibited When using the AUTO RAIN function make sure to choose the most appropriate image noise suppression level When the RAIN dial is turned clockw...

Page 108: ...ng the RAIN dial and the SEA dial Even when the automatic rain snow clutter suppression mode is selected turning the RAIN dial and the SEA dial can make fine adjustments manually Cancel 1 Press the RA...

Page 109: ...the alarm information stop the alarm buzzing and stop the alarm lamp flashing If more than one alarm has occurred press the switch for each alarm indication The alarm stops buzzing but the alarm indic...

Page 110: ...N KEY USER 2 Make adjustments by turning the GAIN dial the SEA dial and the RAIN dial when it is necessary In most cases it may be get the appropriate image Use this mode to monitor a relatively short...

Page 111: ...nce bearing and latitude longitude are digitally indicated in the cursor bearing distance latitude and longitude fields located at the upper right of the radar display When moving the current center p...

Page 112: ...he radar display The software button indicated by the cursor will be shown in reverse video which indicates that the button is specified 2 Press the left button of the trackball The operating state ch...

Page 113: ...ure By left clicking the software button for a desired menu item it is possible to move to the lower level of the menu Alternatively Click items corresponding to the desired menu item number and the m...

Page 114: ...ill appear In that case enter a numeric value according to the following operation method Press numeric keys corresponding to the desired item number to display the selected item Press numeric keys co...

Page 115: ...value For example when entering for a bearing value sequentially left click the software number keys as shown below 2 Make sure that the entered value is correct and left click the button The set valu...

Page 116: ...ially left click the software number keys as shown below 2 Make sure that the entered value is correct and left click the button The set value is reflected to the operating state 3 To stop entering a...

Page 117: ...h latitude Left click the button 3 Left click the button The manually entered latitude value is determined Then enter the longitude value 4 Sequentially click numeric buttons to enter longitude XXX XX...

Page 118: ...mark line and then left click the ENT button to enter one character of the name to be inputted For example JRC for a name click button as follows 2 Make sure that the entered character is correct left...

Page 119: ...7 1 1 How to Open the Serviceman Menu Service Man Menu Frequently used functions Main menu Serviceman menu TT Used for operating and setting the target tracking function Track Used for operating and s...

Page 120: ...mall boats lowers In general should be selected Rejection levels of the interference rejector IR Off Interference rejector off Stagger trigger off IR Low Interference rejection level low Stagger trigg...

Page 121: ...ion improves The effect of suppressing sea clutter returns and rain snow clutter returns heightens Recommended condition for selection In bays harbors where targets are densely crowded Rough sea state...

Page 122: ...l Select this mode in general Radar echoes are expanded by 1 scale in all directions Expansion medium Select this mode to easily view the radar video Radar echoes are expanded by 2 scales in all direc...

Page 123: ...cult to detect high speed target Video process modes Select this mode in general Select this mode when many rain snow clutter returns are detected Select this mode to highlight targets while suppressi...

Page 124: ...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 v...

Page 125: ...the current Own ship starts moving depending upon its speed and course and the influence of the current Subsequently when own ship arrives at the position of about 66 of the display radius it is auto...

Page 126: ...dar display 2 Move the cross cursor mark own ship s display position to a desired position by using the trackball While the cross cursor mark is moving the own ship s display position moves following...

Page 127: ...ng a desired time The radar system is start transmission trails is start plot The system is plotting trails even while the trails display is off If the transmit time is short the indicated trails dura...

Page 128: ...whether the target is approaching the own ship While the own ship is moving the system also plots the trails of land and other fixed targets True motion trails The system plots the absolute motion tr...

Page 129: ...ATION 3 4 GENERAL RADAR OPERATION 3 33 3 3 4 8 4 Changing Motion Mode of Trails Trails Mode Procedures 1 Click the Trails Mode located at the upper right of the radar display The trails motion modes a...

Page 130: ...the left key of the trackball The zoom is set Using the cross cursor mark as reference the zoom function doubles the size of a radar video with the midpoint between the cursor mark and own ship s pos...

Page 131: ...o the targets on the heading line can be easily observed 3 4 11 Hide Graphics Information on Radar Display DATA OFF Various graphics information such as target tracking TT AIS symbols NAV lines and MA...

Page 132: ...t the lower right of the radar display For how to set the display color and brilliance for each mode see Section 3 8 5 Set Radar Display Display Setting 3 4 13 Adjust Operation Panel Brilliance PANEL...

Page 133: ...bearing value by performing the menu operation below 2 Enter a value indicated by the master gyro on the numeric value input screen For how to input numeric data on the numeric value input screen see...

Page 134: ...Value Latitude Longitude and Character Input menu 3 4 16 Magnet Compass Correction MAG Compass Setting Set the correction value when the radar receive HDM sentence from magnet compass or the variation...

Page 135: ...f the drift are set This function can be used only when or is selected for ship speed data Procedures 1 Open the Set Drift Setting menu by performing the menu operation below 2 Set whether to make cor...

Page 136: ...isplay The map display function is turned on or off When Color is selected the own ship s track is displayed NOTE Even when own ship s track storage interval is turned own ship s track can be displaye...

Page 137: ...ck Setting menu will open Operations differ according to the following set modes 2 Left click the color button for the desired display setting which is to be changed Display of each item is switched b...

Page 138: ...ck Interval button located at the lower right of the display Every time the button is clicked storage intervals are switched When Off is selected the storage function is turned off 3 5 4 Cancel Saving...

Page 139: ...n ship s track indicated by the specified color will be deleted 3 5 6 Use Expanded Own Ship s Track Own Track Type The following expanded track functions can be used for this radar system Only one typ...

Page 140: ...dded to own ship s track 5 Select the function to be used The expanded own ship s track function is not used The color of the tracks is changed according to the water depth value The color of the trac...

Page 141: ...h for each item according to the table below to set up the corresponding conditions for the water depth value and the color of own ship s track For example if 10m is entered for 1 30m is entered for 2...

Page 142: ...mperature for each item according to the table below to set up the corresponding conditions for the water temperature value and the color of own ship s track For example if 10 0 is entered for 1 13 0...

Page 143: ...it of measure is kn cm If 1 0kn cm is set a tidal current of 1 0kn is shown as a one centimeter line on the radar display 2 Color of the vector for tidal current layer A Layer A Set the vector s displ...

Page 144: ...system The user map can be created and edited by performing the following operation 3 6 1 1 Plotting a mark Procedures 1 Left click the button located at the upper right of the display to set the Mar...

Page 145: ...repeat the above procedures 3 6 1 2 Plotting a line Procedures 1 Left click the button located at the upper right of the display to select the line mode The line pattern to be used is displayed to the...

Page 146: ...t procedures 3 3 6 1 3 Plotting a mark line make with latitude and longitude Procedures 1 Open the Edit User Map menu by performing the following menu operation 2 Left click the button The Mark Input...

Page 147: ...utton Mark Line plotting will be terminated To create another mark or line repeat procedures 4 to 7 3 6 2 Set User Map Display Mark Display Setting The user map can be individually displayed On or hid...

Page 148: ...Specify whether to turn on or off the display for each color type of mark and line When is selected the setting will reflect to all color types of marks and lines 3 6 2 3 Setting the mark font size P...

Page 149: ...sition Use this function when editing navigation data for a location different from the own ship position Procedures 1 Open the Own Ship Position menu by performing the menu operation below The number...

Page 150: ...ton The manually entered longitude will be determined 3 6 3 2 Moving a mark or line Move With regard to the created user map a mark or line is moved individually Procedures 1 Open the Edit User Map me...

Page 151: ...t click When a mark or line to be moved is selected the cursor mark will appear 4 Move the cursor mark to the destination and left click The selected mark or line is moved to the destination To move a...

Page 152: ...appear 2 Left click the button The user map delete mode is selected is displayed in the cursor mode located at the upper right of the display 3 Put the cursor on a mark or line and left click The ent...

Page 153: ...d is displayed in the cursor mode located the upper right of the display 3 Put the cursor to a side line into which a vertex will be inserted and left click A vertex is inserted into the selected line...

Page 154: ...splayed in the cursor mode located at the upper right of the display 3 Put the cursor on the mark or vertex of a line and left click When the mark or vertex of a line to be corrected is selected the c...

Page 155: ...g the following menu operation The Edit User Map menu will appear 2 Left click the button The user map delete mode is selected is displayed in the cursor mode located at the upper right of the radar d...

Page 156: ...Map menu by performing the following menu operation The Edit User Map menu will appear 2 1 Left click the item button of Select the type of marks or lines to be deleted To select all types select For...

Page 157: ...layed for the Cursor mode indicating that the user map shift mode is selected 2 Put the pointer on a mark or end of a line coastline or depth contour line and left click 3 Move the cross cursor mark t...

Page 158: ...igation data Load User Map Procedures 1 Insert a flash memory card into the card slot Flash memory card option is necessary 2 Open the File Operations menu by performing the following menu operation 3...

Page 159: ...ation data Unload User Map Procedures 1 Open the File Operations menu by performing the following menu operation 2 Left click the button Unload Confirmation Window will appear 3 Left click the button...

Page 160: ...input screen see Section 3 3 4 7 Entering a character After the data has been entered Confirmation Window will appear 6 Left click the button Navigation data currently being displayed is saved 3 6 5 4...

Page 161: ...ocedures 1 Insert a flash memory card into the card slot Flash memory card option is necessary 2 Open the File Operations menu by performing the following menu operation 3 Left click the item button o...

Page 162: ...system of the navigation equipment 1 Setting the geodetic system for navigation data to be saved Geodetic Procedures 1 Open the Geodetic menu by performing the following menu operation The numeric va...

Page 163: ...AN 1979 Europe 22 GEODETIC 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 A...

Page 164: ...rn off the Map function Otherwise press the DATA OFF key to map displays temporarily off NOTE The user map function is available between latitudes of 85 N and 85 S Route Route created in the radar sys...

Page 165: ...at connects Waypoints Planned Courese Scheduled route between Waypoints automatically calculated Planned Speed Scheduled sailing speed between Waypoints entered by user Waypoint alarm circle The circl...

Page 166: ...s 1 Open the Set Route Sequence menu by performing the menu operation below 2 Left click the button The Waypoint adding mode is selected The rubber band from the last Waypoint to the cursor position w...

Page 167: ...route data saved in the radar system are corrected Procedures 1 Open the Set Route Sequence menu by performing the menu operation below 2 Left click the button The Waypoint correcting mode is selected...

Page 168: ...Route Sequence menu by performing the menu operation below 2 Left click the button The Planned Speed correcting mode is selected 3 Left click the button The Planned Speed input screen will appear Ente...

Page 169: ...rrecting Planned Speed left click the button The Planned Speed correcting mode will be cancelled Example 3 7 2 5 Deleting a Waypoint Delete Waypoint The specified Waypoint in the route data saved in t...

Page 170: ...Waypoint deleting mode will be cancelled Example 3 7 2 6 Inserting a Waypoint Insert Waypoint A Waypoint is inserted at a specific location of the route data saved in the radar system Procedures 1 Ope...

Page 171: ...ollowing Waypoints by a rubber band 4 On the radar display put the cursor on the location at which a Waypoint is to be inserted and left click The coordinates of the new Waypoint are specified and the...

Page 172: ...ing operation on the Waipoint Input menu 3 7 3 1 Open the Waipoint Input Menu Procedures 1 Open the Waypoint Input menu by performing the menu operation below When transmitting it can not be open Wayp...

Page 173: ...the latitude longitude and numeric value input screen see Section 3 3 4 5 Entering latitude longitude and Section 3 3 4 7 Entering a character 3 7 3 3 Adding a Comment Comment New Waypoint data is add...

Page 174: ...tude A Waypoint will be corrected For the input method on the latitude longitude input screen see Section 3 3 4 5 Entering latitude longitude 3 7 3 5 Correcting Planned Speed Planned Speed Planned Spe...

Page 175: ...e previous and following Waypoints are then connected by a line 3 7 3 7 Inserting a Waypoint INS A Waypoint is inserted at a specific location of the route data saved in the radar system Procedures 1...

Page 176: ...following two types of alarms Procedures 1 Open the WPT Route Setting menu by performing the menu operation below 2 Left click the set value of the item and select an operation mode Destination alarm...

Page 177: ...ion mode Set the radius of the Waypoint alarm circle If 0 00nm is set alarm operation will be turned off Approach An alarm is activated when own ship enters the route range from outside XTE Cross Trac...

Page 178: ...e Route Alarm Color The internal route is displayed according to the procedures in Section 3 7 1 Display Route Destination Mark Select Route Selecting the forward or backward of the route Route Sequen...

Page 179: ...aypoint Back Skip left click the Skip button The previous Waypoint is set as the next Waypoint 3 7 6 Detailed Route Settings Make detailed settings of the route Skipping of route Waypoint Skip The Way...

Page 180: ...ine between next Waypoint and own ship Display of bearing distance to the destination Status of Origin DEST Select the start point to be used for the bearing distance display in the Waypoint data disp...

Page 181: ...and own ship Procedures 1 Open the Next menu by performing the menu operation below 2 Left click the set value of the item and select an operation mode Numbers and characters are displayed in normal...

Page 182: ...number display WPT Number Display Set whether to display a Waypoint number next to the Waypoint mark Procedures 1 Open the Next menu by performing the menu operation below 2 Left click the set value...

Page 183: ...rocedures 1 Open the Next menu by performing the menu operation below Left click the set value of the item and select an operation mode 3 7 6 8 Updating Waypoint data Waypoint Switch Mode Set how to u...

Page 184: ...1 Open the WPT Route Operations menu by performing the menu operation below 2 Left click the button Confirmation Window will appear 3 Left click the button A route data will be cleared When next Waypo...

Page 185: ...lash memory card into the card slot 2 Open the File Operations menu by performing the menu operation below 3 Left click the set value of the item and select a card slot Slot1 and Slot2 of the Select C...

Page 186: ...he entry of the file name will be finished Confirmation Window will appear 5 Left click the button The route data will be saved with the specified file name 3 7 8 3 Loading route data Load Route data...

Page 187: ...ar 5 Left click the button The route data with the specified file name will be loaded 3 7 8 4 Erasing route data Erase An unnecessary route data file saved on a flash memory card is erased Flash memor...

Page 188: ...ON 3 Left click the button Contents of the specified memory card file list will be displayed 4 Left click the button for the desired file name Confirmation Window will appear 5 Left click the button A...

Page 189: ...shown on the radar display Select in standard and in rainy weather clearly displays short range videos when STC is used in manual mode NOTE After the settings for radar signal processing are changed s...

Page 190: ...ange of areas where sea clutter and rain snow clutter are strong and narrowing the dynamic range of the other areas Land videos become obscure when the automatic rain snow clutter suppression mode is...

Page 191: ...Switch The specific area turns out to be a circle with the own ship s position as the center The boundary range can be set in units of 0 1 nm ranging 0 1 to 25 5 nm Disables the Process Switching func...

Page 192: ...scan correlative process mode This function is enabled when or is selected as the video process mode If unwanted waves remain on the radar display suppress them by using the SEA RAIN or GAIN dial or a...

Page 193: ...play mode For details on the trail mode see Section 3 4 8 Display Radar Trails Trails 3 8 2 2 Trails Reference Level Select a radar video level required for plotting radar trails The radar video thres...

Page 194: ...ar trails of moving targets are always plotted 3 8 2 5 MAX Interval Select the maximum time for displaying radar trails Select when short radar trails are often used in bays and the likes Select when...

Page 195: ...ffect of interference rejection One of 32 levels 0 31 can be set 3 8 3 2 PRF Select the operation mode the transmitting repetition frequency of the transmitter 3 8 3 3 Ice Class Standby Mode In this m...

Page 196: ...en Valid and Invalid The trackball is provided as a standard device If the trackball malfunctions the cursor can be moved by using the EBL dial and VRM dial The cursor moves horizontally when EBL is o...

Page 197: ...Setting menu by performing the menu operation below Display Color Setting menu will appear 3 8 5 2 Day Night Specify the mode to be changed The following modes are available Type 1 is selected for th...

Page 198: ...ckground outside radar video PPI is selected The color of the background inside radar video PPI is selected The color of the character and bearing scale is selected The color of the radar video is sel...

Page 199: ...the best to view video 3 8 5 5 Setting target symbol brilliance TT The brilliance of the target symbol on the radar display is adjusted Procedures 1 Left click the button located at the lower right of...

Page 200: ...pear The volume of the alarm sound can be specified for each cause for alarm indicates maximum volume and indicates minimum volume 3 8 7 Set User Option Keys OPTION 1 2 Users can freely make settings...

Page 201: ...sing Option Keys Directly displaying a specified Preset the that is to be displayed with the option key switch Procedures 1 Perform the general menu open procedure to open the menu that is to be direc...

Page 202: ...omed and left click Zoom is set Cancel 1 Press either OPTION 1 key or OPTION 2 key for which has been set The zoom mode is cancelled and a normal display will appear 3 8 8 Set Navigation Data Display...

Page 203: ...ayed the sizes of the target tracking TT AIS numeric data display areas are exclusively decreased Navigation information of the water depth water temperature tidal current wind direction velocity and...

Page 204: ...ater depth graph 3 Time Range Select the time range on the water depth graph 4 Depth Unit Set the unit of water depth for the water depth graph Does not display a water depth graph Displays the water...

Page 205: ...ph 3 8 8 5 TEMP Graph Setting The TEMP Graph Setting menu will appear 1 TEMP Graph Display Determine whether to display the graph of the water temperature data that has been received on the radar disp...

Page 206: ...8 8 6 Course Bar Setting The Course Bar Setting menu will appear 1 Course Bar Display Determine whether to display the bar graph for the course data that has been received on the radar display One of...

Page 207: ...graph 3 8 9 AUTO Backup Data can be automatically backed up when the power supply is turned on Procedures 1 Insert a flash memory card into the card slot The course bar graph is not displayed The cour...

Page 208: ...ed up includes own ship s track Own Track other ships trails data Target Track mark line data Mark Line destination data WPT and route data Route The file name to be saved is either 9998 or 9999 Every...

Page 209: ...name of the current function mode is displayed at the lower left of the display Alternatively left clicking the function button located at the lower left of the radar display will enable the same oper...

Page 210: ...5 Pulse Length 12NM Standard pulse length for 12nm range MP1 MP2 LP1 LP2 6 Pulse Length 16NM Standard pulse length for 16nm range LP1 LP2 page 3 Option 1 Video Latitude Dynamic range of radar video N...

Page 211: ...ea Importance is attached to long range gain Use this mode to detect small targets such as fishnets of round haul netters hidden by sea clutter returns Importance is attached to sea clutter suppressio...

Page 212: ...unwanted waves is low unwanted waves may remain being judged as targets Thus use the automatic clutter suppression mode together with the video process mode Characteristics of the automatic clutter s...

Page 213: ...cess mode and the interference rejection level gain needs fine adjustment for always obtaining the highest level The gain correction function saves the correction value set by the gain adjust in each...

Page 214: ...er suppression function is used together page 5 5 Antenna Height Set the height of radar antenna above sea level The STC FTC curve is changed Activates the general signal processing mode Activates the...

Page 215: ...ng of the current function number as the default setting of the mode page 5 9 Initialize Changes the memory contents of the mode which is used with the current function number back to the factory sett...

Page 216: ...rent operating state can be saved in the system by performing the operation below Procedures 1 Open the Save User Setting menu by performing the menu operation below The Save User Setting menu will ap...

Page 217: ...enu operation below The Load User Setting menu will appear 2 Left click the button for the file to be loaded Confirmation Window will appear To load the file left click the button 3 10 3 Delete Operat...

Page 218: ...only a file An internally created file can be saved until the flash memory card is full 3 11 1 Operate File on the Card File Manager Procedures 1 Insert a flash memory card into the card slot Flash me...

Page 219: ...points made with user map up to 20000 items Remain Number of remaining data points of marks and lines that can be saved WPT Number of data points of created waypoints 512 points maximum Remain Remain...

Page 220: ...on the data to be copied and Left click button Left click button one more time will cancel the selection 6 Left click the button The character input screen for the Input File Name menu will appear 7...

Page 221: ...evice will be displayed 5 Select the desired data Left click button one more time will cancel the selection 6 Left click the button Confirmation Window will appear 7 Left click the button to overwrite...

Page 222: ...and Left click button Left click button one more time will cancel the selection 6 Left click the button The character input screen for the Input File Name menu will appear If there is a file having th...

Page 223: ...he selection 4 Left click button Confirmation Window will appear 5 Left click the button The selected file will be erased 3 11 1 5 Initializing a card Format Procedures 1 While the File Manager window...

Page 224: ...ile Manager window is open left click the device 1 selection button Selected items for Device1 or Device2 will be displayed 2 Left click button corresponding to the device in which data to be displaye...

Page 225: ...JRC LAN Connecting PC or other maker s system may cause a lower radar system performance Connecting PC or other maker s system may cause a lower that performance Settable sensor signals Heading Speed...

Page 226: ...3 130 JMA 9172 SA Instruction Manual 3 BASIC OPERATION 3 12 RECEIVE PORT SETTING...

Page 227: ...Index Lines PI Menu 4 8 4 1 5 Operating EBL Maneuver Function EBL Maneuver Setting 4 14 4 1 6 Operating EBL VRM and PI with Cursor 4 16 4 2 MEASUREMENT OF RANGE AND BEARING 4 19 4 2 1 Measurement with...

Page 228: ......

Page 229: ...isplays straight lines at even intervals and the lines are used as rough guides for complex measurement or ship courses EBL Maneuver Displays the course by steering the own ship and it is used as a ro...

Page 230: ...edures 1 Left click the button on upper left area on the display The range ring display switches disappear and appear between display and non display each time the button is clicked The range ring int...

Page 231: ...BL and VRM of the same number EBL Bearing Display The bearing value of the current or on the PPI display is shown in the upper right of the display The currently operable or is highlighted in the uppe...

Page 232: ...system provides three types of EBL starting points Select one of them in accordance with purpose 1 To move the starting point of EBL Procedures 1 Make EBL1 or EBL2 operable 2 Press the EBL dial to set...

Page 233: ...mode Procedures 1 Put the cursor on the EBL1 2 numeric value indication true relative switching located at the upper right of the display and left click The selected mode is switched as shown below e...

Page 234: ...tem is equipped with two VRM The VRM can be operated separately from each other An intersection marker is displayed at the intersection point of the VRM and EBL of the same number When the starting po...

Page 235: ...button located at the upper right of the display 4 1 3 4 To operate VRM VRM Procedures 1 Press the VRM1 or VRM2 key The and buttons located at the upper right of the display will be highlighted and t...

Page 236: ...fixed Cancel 1 Press the VRM dial again The parallel index line display will disappear 4 1 4 2 Operation of Parallel Index Lines Parallel index lines rotate in the same direction as you turn the EBL...

Page 237: ...Pressing the VRM1 or VRM2 key disables operation for parallel index line intervals 4 1 4 3 Settings in PI Menu PI Menu The operation of parallel index lines can be set in the PI Menu Procedures 1 Left...

Page 238: ...trol the parallel index lines of the next number can be displayed by pressing the EBL dial To close the menu left click software button b Operation if is selected Select a group of lines to be operate...

Page 239: ...er to operate parallel index lines following the heading bearing All the lines are operated at the same time Lines are operated sequentially to A specified line is operated to A specified group is ope...

Page 240: ...eration Mode a If is selected b If is selected The intervals are fixed with the actual range nm The appearance of parallel index line intervals changes when the range is changed The intervals are fixe...

Page 241: ...specified line as reference Line1 Line3 Line5 and Line7 correspond to Group1 Group2 Group3 and Group4 respectively Parallel index lines are displayed only on one side Parallel index lines are display...

Page 242: ...s For inputs to the value input screen refer to Section 3 3 4 Operation on Numeric Value Latitude Longitude and Character Input menu Set the range from when the rudder is steered to when the ship bein...

Page 243: ...e bearing of the auxiliary line by operating the EBL dial The bearing of the auxiliary line is the final bearing in which the own ship is to move The WOL position varies depending on the bearing of th...

Page 244: ...cursor is moved to it or is shown at the upper right of the cursor The EBL becomes operable when left clicking 2 Move the cursor to the bearing to be set The EBL will move as the cursor moves 3 Left...

Page 245: ...e EBL and VRM will move as the cursor moves 3 Left click The EBL and VRM will be fixed 4 1 6 4 Operating Parallel Index Lines PI 1 To change the direction of parallel index lines Procedures 1 Put the...

Page 246: ...f Individual is selected for Operation Mode the parallel index lines move 3 Left click The parallel index lines will be fixed 3 To change the end points of parallel index lines If Individual is select...

Page 247: ...e radar echo to the antenna So on the RADAR screen the leading edge of echo is the actual target position The length of echo is dependent on the transmitted pulse length Point the cursor to the leadin...

Page 248: ...ue mode Determine whether to display a cursor bearing in true or relative bearing mode Procedures 1 Put the cursor on the Cursor bearing numeric value indication true relative switching located at the...

Page 249: ...key The located at the upper right of the display will be highlighted and VRM1 will be shown with a dotted line on the PPI display 4 Move the VRM1 to the target by turning the VRM dial The range of VR...

Page 250: ...ther point B by turning the EBL dial 5 Press the VRM2 key When VRM2 is selected intersection marker will appear on the dotted line of EBL2 6 Move the intersection marker on the dotted line to point B...

Page 251: ...1 7 Setting the GPS antenna location 5 14 5 2 TARGET TRACKING OPERATION 5 15 5 2 1 Acquiring Target ACQ 5 15 5 2 2 Canceling Unwanted Tracked Targets ACQ CANCEL 5 17 5 2 3 Tracked Target Data Display...

Page 252: ...of Function to Decide Targets as Identical Association 5 38 5 4 2 Setting of Conditions for Deciding AIS and Tracked Targets as Identical Association Setting 5 38 5 4 3 Types of Decision Conditions to...

Page 253: ...proach each other resolution will become about 0 05 NM and this may cause the system to regard them as one target and thus to swap them or lose part of them Such swapping or less of targets may also o...

Page 254: ...all mobile craft constitutes a system with some closed loops regardless of the media through which the mobile craft travels whether air water the boundary between air and water or space This pattern...

Page 255: ...e needed and some equipment to achieve collision avoidance requirements have been developed at rapid strides 5 1 1 3 Basic Concept of Collision Avoidance There are two aspects in collision avoidance c...

Page 256: ...n the act of prevention of collision at sea can be readily grasped If there is a risk of collision with other ship the operator can determine which rule to be applied and how to operate own ship Fig 5...

Page 257: ...nd blinks The symbol is red colored Tracked target Dangerous target The alarm sounds The alarm message CPA TCPA turns red and blinks The symbol turns red and enlarges Numeric displayed target When the...

Page 258: ...Numeric displayed target When the numeric data is displayed the target symbol is enclosed in a square Dangerous target The alarm sounds The alarm message CPA TCPA turns red and blinks The symbol turns...

Page 259: ...an AIS target is displayed with a vector over water the system has converted the AIS target s vector over ground to the vector over water according to the data received from the AIS and the own ship s...

Page 260: ...g of Tracked Target Symbol Display This function switches the tracking target symbol display between on and off Even if the tracking target symbol display is turned off the data is retained Procedures...

Page 261: ...or Relative vector mode In each mode a vector length can be freely changed for a time interval of 1 to 60 minutes To switch between the true vector mode and relative vector mode press the T R VECT key...

Page 262: ...purpose of observation the True vector mode for grasping the true aspect of a target and the Relative vector mode for grasping a target s closest point of approach CPA Fig 5 5 Relative Vector 5 1 3 3...

Page 263: ...be shown at the cursor mode Upper right of the display on page 2 4 Mode Function ACQ TT Enables the target tracking function to acquire a target in manual mode ACT AIS Activates AIS targets and sets...

Page 264: ...VRM operation Intersection point of EBL and VRM Performs EBL operation and VRM operation at the same time Parallel index line Operates the parallel index line Tracked target Displays the numeric data...

Page 265: ...he upper right of the display The TCPA Limit value input screen will appear 2 Enter the value to be set as a TCPA limit For inputs to the value input screen refer to Section 3 3 4 Operation on Numeric...

Page 266: ...d Character Input menu 5 1 6 2 Setting vector mode T R VECT Procedures 1 Press the T R VECT key The current vector mode true vector or relative vector will be displayed in the target vector display tr...

Page 267: ...nu by following menu operations The AZ Menu will appear 2 Left click the item button of or The acquisition activation zone 1 AZ1 or acquisition activation zone 2 AZ2 will be set to on or off NOTE If t...

Page 268: ...k The acquisition activation zone will be determined 5 2 1 2 Manual Acquisition ACQ MANUAL Procedures 1 Move the cursor onto the target to be acquired and press the ACQ MANUAL key The target will be a...

Page 269: ...nger necessary for targets with which vectors symbols are displayed after being acquired and tracked The number of vectors on the radar display needs to be reduced for easy observation When targets ar...

Page 270: ...mbol The target data will remain on the radar display until the target is lost and its vector disappears or until another target is designated If a target with the mark is designated only its true bea...

Page 271: ...d to each target in acquisition order Once a target ID number is assigned it identifies the target until the target is lost or the target acquisition is canceled Procedures 1 Open the TT Menu by follo...

Page 272: ...5 Input a new ship name Up to 8 characters can be input as a ship name For the input method on the character input screen see Section 3 3 4 7 Entering a character The input name by selecting is saved...

Page 273: ...ied speed after the speed course change or the setting Even after 3 minutes or more has passed the speed may differ from the specified speed depending on the tracking condition If a large radar echo s...

Page 274: ...g functions are available for testing the target tracking function A reference target is set The reference target is canceled This function is provided to test if the target tracking function is opera...

Page 275: ...splayed 3 Select the test video to be displayed In general is sufficient for target display checks in test video mode Cancel 1 Left click the item button of while the TT Test Menu is displayed The set...

Page 276: ...tate 2 Open the TT Test Menu by performing the following menu operation 3 Left click the item button of The setting items for TT Simulator will be displayed 4 Select the scenario to be set The TT Simu...

Page 277: ...Simulator display will be turned off 5 2 7 3 Status display Status The current Target Tracking status will appear Procedures 1 Open the TT Test Menu by performing the following menu operation 2 Left c...

Page 278: ...cedures 1 Open the TT Test Menu by performing the following menu operation 2 Left click the item button of The gate display mode is switched 3 Display the numeric value of a target according to Sectio...

Page 279: ...ted cannot be selected for the speed sensor in the following case The AIS function is On Current offset Set Drift Setting cannot be turned On in the following case or is selected for the speed sensor...

Page 280: ...ne The automatic activation zone is identical to the automatic acquisition zone AZ used for target tracking For the zone setting refer to Section 5 2 1 Acquiring Target ACQ The position of the scanner...

Page 281: ...ough water 0 1kn unit CPA closest point of approach ii ii If the numeric information of SOG or STW is 102 2kn the target ship s speed is 102 2kn or over Then the system cannot calculate CPA and TCPA T...

Page 282: ...f the selected AIS target will be cleared 5 3 5 4 Selecting Detail Simple Mode for AIS Target Information Display Procedures 1 Left click the or button in the Digital Information located at the center...

Page 283: ...ed Target s Message Procedures 1 Display AIS target information If there are messages from the target a message mark will be displayed in the Digital Information located at the center right of the dis...

Page 284: ...S Data Own Ship s AIS Data The AIS data of own ship can be displayed Procedures 1 Open the Own Ship s AIS Data menu by performing the following menu operation The own ship s AIS data will be displayed...

Page 285: ...0 nm from the CCRP If 301 or more AIS targets exist in the filter range they are displayed in the priority order explained in Section 5 1 2 Definitions of Symbols 5 3 7 2 Types of AIS Filters Filter T...

Page 286: ...res 1 Open the AIS Filter Setting menu by performing the following menu operation 2 Left click The mode to make an AIS filter will be activated 1 Setting Range Filter 3 Set a filter range by turning t...

Page 287: ...e Procedures 1 Open the Filter Mode menu by performing the following menu operation 2 Left click the item button of i When the automatic activation function is enabled the filter range is automaticall...

Page 288: ...the target is decided to be lost and the target data is deleted As shown in the table below the time until target data is deleted varies depending on the class of receive data and the target status I...

Page 289: ...button of The setting items for CPA TCPA Alarm is switched A lost alarm is not issued i i A lost alarm is not issued for sleeping AIS targets A lost alarm is issued only for AIS targets for which a da...

Page 290: ...ormation located at the upper right of the display Association will be set to on or off 5 4 2 Setting of Conditions for Deciding AIS and Tracked Targets as Identical Association Setting Procedures 1 O...

Page 291: ...identical 2 Priority AIS TT Symbol to be displayed 3 Bearing 0 0 9 9 4 Range 0 999m 5 Cource 0 99 6 Speed 0 99kn 7 Applicable AIS Target ACT or ACT Sleep activated AIS target or all AIS target If a g...

Page 292: ...unction has reached the maximum AIS 95 Capacity The number of displayed AIS target symbols has reached 95 of the maximum AIS MAX Target The number of received data items exceeds the maximum number of...

Page 293: ...es Since these alarms may include some errors depending on the target tracking conditions the navigation officer himself should make the final decision for ship operations such as collision avoidance...

Page 294: ...re that target echoes are displayed in the optimum conditions No automatic acquisition zone alarms will be issued for targets undetected Alarm for New Target Acquired in Automatic Acquisition Zone Sta...

Page 295: ...t target alarm 5 5 4 Gyro Set Alarm The GYRO I F in this system receives signals from a gyro Even if the power is turned off the system will follow up the gyro However the system stops the follow up o...

Page 296: ...0 1 0 2 0 5 or 1 nm The specified interval is displayed in the past position display interval switching in Target Information located at the upper right of the display When is displayed the track dis...

Page 297: ...ponding to the track color to be set Colors set by performing the procedure in Section 5 6 2 3 Setting of Target Ship s Track Colors Target Track Color can be selected Individual colors can be set for...

Page 298: ...ed 4 Left click the button corresponding to the track color to be set The track color of the selected track number will be set When is selected the track numbers to and the individual setting for are...

Page 299: ...sponding to the track number to be set The selected track number display will be set to on or off When is selected the track numbers to and the individual setting for are valid Select on off for each...

Page 300: ...Ship s Track Clear Track The target ship s track can be cleared by setting a color or a track number 1 Clear of Tracks by Setting Color Clear Track Color Procedures 1 Open the Clear Track Color menu b...

Page 301: ...Number will be displayed 2 Left click the button corresponding to the number of the tracks to be cleared The Confirmation Window will appear 3 Left click to clear the track line The tracks of the sel...

Page 302: ...the item button of to select Add or Overwrite The setting item for Load Mode is switched between and When is selected new data is added to the current data on the card When is selected new data is sav...

Page 303: ...ect a card slot The setting item for Select Card Slot is switched between Slot1 and Slot2 4 Left click The Input File Name menu will appear 5 Input the file name to be saved Up to ten characters can b...

Page 304: ...utton of to select a card slot The setting item for Select Card Slot is switched between Slot1 and Slot2 4 Left click The Erase menu will appear Currently saved target ship s track data on the card wi...

Page 305: ...Left click The Card T TRK Display menu will appear Currently saved target ship s track data on the card will be listed 5 Left click the button corresponding to the file to be displayed The Confirmatio...

Page 306: ...entered in manual mode the trial maneuvering function checks if pre acquired or pre activated targets are dangerous The ranges of course and speed to be entered manually Trial maneuvering is to simula...

Page 307: ...result is displayed as a bold line that represents the change of own ship s vector as shown in the Fig 5 7 below an example of the course changed to the right In this Fig 5 7 the dangerous target for...

Page 308: ...CPA RING Fig 5 8 Relative Vector Mode The above Fig 5 8 shows that the relative vector of the target has changed as shown in the figure as a result of simulation course and speed so that the symbol c...

Page 309: ...g is started 0 to 30 min Dynamic trait of the own ship Range from when steered to when the ship beings to turn 0 to 2000 m Turning radius 0 10 to 2 00 nm Acceleration 0 0 to 100 knots min Deceleration...

Page 310: ...5 7 TRIAL MANEUVERING Trial Maneuver Cancel 1 Open the Trial Maneuver menu by performing the following menu operation 2 Left click the item button of The Trial Function will be set to on or off The T...

Page 311: ...TH THE HORIZON 6 1 6 2 STRENGTH OF REFLECTION FROM THE TARGET 6 3 6 3 SEA CLUTTER AND RAIN AND SNOW CLUTTER 6 5 6 4 FALSE ECHOES 6 9 6 5 DISPLAY OF AIS SART 6 12 6 5 1 Display 6 12 6 5 2 Numeric Displ...

Page 312: ......

Page 313: ...the coastal waters 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 o...

Page 314: ...range of 64 nm on the radar display is required to have a height of 660 m or more ii 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...

Page 315: ...carefully Fig 6 3 Sea shore line which is not displayed Table 6 1 shows the graph indicating the relation between the target detection distance and the radar reflection cross sectional area RCS with...

Page 316: ...5000 Sea shore line 3 6 6 2500 2500 SOLAS target ship 5000GT 10 11 11 50 000 30 000 SOLAS target ship 500GT 5 8 8 1800 1000 Small boat with IMO standard compatible radar reflector 4 5 0 3 7 7 5 0 5 M...

Page 317: ...come larger image level of the sea clutter is intensified and the clutter far away is also displayed When waves are large and the sea clutter level is high it is difficult to distinguish sea clutter f...

Page 318: ...ed on the radar display and in the case of localized heavy rain an image similar to the image indicating land is displayed in some cases Furthermore because radio waves tend to attenuate due to rain a...

Page 319: ...tion of4 mm hr Pulse width0 05us Precipitation of16 mm hr Pulse width 0 05us Fig 6 4 Decreased target detection distance by S band radar due to precipitation 0 2 4 6 8 10 12 14 16 0 2 4 6 8 10 12 14 1...

Page 320: ...fluence by spurious waves and also the spurious wave rejection function effectively works therefore the use of short pulse is effective when the weather is bad By using image processing functions PROC...

Page 321: ...ot appear on the radar display because the radar beam is reflected on the funnel or mast Whether there are some false echoes due to shadows can be checked monitoring the sea clutter returns in which t...

Page 322: ...vertical surface near own ship as shown in Fig 6 8 multiple refection returns may appear on the radar display These echoes appear in the same intervals of which the nearest echo is the true echo of t...

Page 323: ...ctive Otherwise Stagger Trigger menu set to on See Section 3 8 3 Set Scanner Unit TXRX Setting f Radar Interference When another radar equipment using the same frequency band as that on own ship is ne...

Page 324: ...ccurs It is usable as an alternate equipment of SART Search And Rescue Transponder When connecting AIS indicator to RADAR it is possible to display AIS SART symbol on the RADAR screen 6 5 1 Display Wh...

Page 325: ...licked once more the symbol changes into numeric displayed AIS SART symbol and their information is displayed Fig 6 11 Example of numeric information display of AIS SART Depending on operation conditi...

Page 326: ...6 14 JMA 9172 SA Instruction Manual 6 TRUE AND FALSE ECHOES ON DISPLAY 6 5 DISPLAY OF AIS SART...

Page 327: ...e 7 6 7 1 7 Setting of True Bearing Value 7 7 7 1 8 Antenna Height Setting Antenna Height 7 7 7 1 9 Setting of CCRP CCRP Setting 7 8 7 2 SETTINGS 7 11 7 2 1 Communication Port Setting COM Port Setting...

Page 328: ...Tracking Function TT 7 31 7 3 3 Main Bang Suppression Level Adjustment MBS 7 33 7 3 4 Adjustment of Performance Monitor SSR MON 7 35 7 4 MAINTENANCE MENU 7 38 7 4 1 Antenna Safety Switch Safety Switc...

Page 329: ...rocess unit 7 1 1 How to Open the Serviceman Menu Service Man Menu Procedures 1 Hold down the button at the lower right of the display together with the left key The Code Input menu will appear 2 Left...

Page 330: ...rocedures 1 Set S5 to OFF The gyro compass and GYRO I F are cut off 2 Set S6 and S7 in accordance with the type of your gyro compass There are two types of gyro compasses one type outputs a step signa...

Page 331: ...B105 is set for using a low voltage step signal 7 Connect the gyro signal and log signal cables to the terminal block 8 Set S5 to ON The gyro compass and GYRO I F are connected 9 After power on operat...

Page 332: ...LOG SIG TYPE SYNC ON PULSE OFF P U L S E NM Don t care OFF 100P 30X ON ON 200P 90X OFF ON 400P 180X ON OFF 800P 360X OFF OFF Table 7 2 Gyro and Log Select Switches S2 DIP Switch S2 SETTING TABLE 1 2...

Page 333: ...a breakwater or a buoy relative to own ship s heading 3 Open the Serviceman Menu 4 Perform the following menu open procedure to open the Bearing Adjustment menu For inputs to the value input screen r...

Page 334: ...ue 7 1 6 Navigator Setting Device Determine whether to connect navigators to the radar equipment Only the navigators set to ON here can be used Procedures 1 Open the Serviceman Menu 2 Perform the foll...

Page 335: ...ocedure to open the true bearing value setting menu 2 Input the master gyro value to the value input screen For inputs to the value input screen refer to Section 3 3 4 3 Increasing or decreasing a num...

Page 336: ...e CCRP Setting Menu and the ship width for Beam 5 Move the cursor onto the X Y value and left click to input the CCRP1 location When X 0 the CCRP is on the starboard side of the ship When X 0 it is on...

Page 337: ...RATION 7 1 SETTINGS AT INSTALLATION 7 9 7 8 If multiple CCRP locations and GPS locations are input select the CCRP location and GPS location to be used by pressing the buttons at the upper left of the...

Page 338: ...nstruction Manual 7 SETTINGS FOR SYSTEM OPERATION 7 1 SETTINGS AT INSTALLATION Length 300m Beam 30m RADAR Antenna1 X 0m Y 15m GPS1 X 10m Y 30m RADAR Antenna2 X 5m Y 250m 30m 250m 15m 10m 5m 25m CCRP1...

Page 339: ...to be output to the sensors communication ports need to be set in accordance with the sensors 7 2 1 1 Baud Rate Setting Baud Rate Set the baud rate of the signal to be input to the COM port Procedure...

Page 340: ...COMPASS signals 4800 NMEA 9600 NSK 38400 fast NMEA ii bps ii The bold values are factory set 2 MAINTENANCE LOG 1200 4800 9600 38400 bps 3 NAV1 1200 4800 9600 38400 bps 4 NAV2 1200 4800 9600 38400 bps...

Page 341: ...he sensors to be set Selection value or can be set for each sentence 1 GPS LL COG SOG GGA RMC RMA GNS GLL VTG 2 GPS WPT Time GGA RMC RMB BWC BWR ZDA 3 Depth DPT DBK DBT DBS 4 Wind MWV MWD 5 Current Da...

Page 342: ...et Settable sentences TTM TT TLL TT TTD TT TLB TT OSD RSD ALR ACK TTM AIS TLL AIS TTD AIS TLB AIS RemoteMaintenance JRC ARPA APB BOD GGA GLL RMC RMB VTG XTE BWC HDT THS Selectable ports MAINTENANCE NA...

Page 343: ...Set the sector blank number or with which the sector blank function operates The system allows the use of up to three sector blank areas Set each sector blank area to on or off 7 2 2 2 Sector Blank Ar...

Page 344: ...d only when the scanner unit of 25 or 30 kW is used Procedures 1 Open the Serviceman Menu 2 Perform the following menu open procedure to open the Output Pulse setting menu 3 Set the number of pulses t...

Page 345: ...procedure to open the second page of the installation setting menu 3 Set the number of pulses for the item in the menu 7 2 5 Language Setting Language The system is designed to switch between display...

Page 346: ...Setting menu will open 2 Set information about date and time 2 1 UTC LMT Time display system 2 2 LMT Date Input the date in local time 2 3 LMT Time Input the date in local time 2 4 Time Zone Input the...

Page 347: ...he reset interval Reset Interval This function enables the control of WMRST terminal on the terminal board circuit The reset signal is turned on when operation in a set period of time Set one of the f...

Page 348: ...ackball is moved that caused by vibration If trackball move distance go over the threshold dot unit when reset signal is turned on Procedures 1 Open the Serviceman Menu 2 Perform the following menu op...

Page 349: ...dures 1 Open the Serviceman Menu 2 Perform the following menu open procedure to open the ALR Output menu The output is continuously controlled The output is intermittenly controlled The relay output i...

Page 350: ...Procedures 1 Open the Serviceman Menu 2 Perform the following menu open procedure to open the External ACK Setting menu 3 Click the item button corresponding to the menu to be changed The ALR sentence...

Page 351: ...rned off when Alam Buzzer is turned on For how to setting Buzzer Volume menu see Section 3 8 6 Adjust Sound Volume Buzzer Volume Setting of alarm sound The alarm sound is not stopped when acknowridgem...

Page 352: ...GPS number can be synchronized 5 Day Night mode operation panel brilliance Day Night mode and operation panel brilliance can be synchronized i To connect JRC LAN LAN cable and HUB option is necessary...

Page 353: ...Select the data source sensor for each priority The Network Function is operated The Network Function is stopped High priority sensor Factory set Low priority sensor Factory set Settable sensors No 1...

Page 354: ...ronized Procedures 1 Open the Serviceman Menu 2 Perfome the following menu open procedure to open the Synchronization setting menu 3 Select the or to be synchronized Day Night and operation panel bril...

Page 355: ...en the TX Setting menu 3 Set on off for each sensor These sentences can be turned on off i To connect JRC LAN LAN cable and HUB option is necessary For details contact the JRC offices NOTE If the conn...

Page 356: ...atic recognition function is used When the ports are specified Behavior pattern of selectable ports Data from JRC LAN is prior The system use the port selected by Section 3 12 1 Receive Port Setting R...

Page 357: ...sensors to be set Selection value or can be set for each sentence 1 GPS LL COG SOG GGA RMC RMA GNS GLL VTG 2 GPS WPT Time GGA RMC RMB BWC BWR ZDA 3 Depth DPT DBK DBT DBS 4 Wind MWV MWD 5 Current Data...

Page 358: ...noise level adjustment menu 3 Increase decrease the noise level adjustment value The noise level is factory set Initial value 140 After system installation a great change in the noise level adjustment...

Page 359: ...change it carelessly Procedures 1 Open the Serviceman Menu 2 Perform the following menu open procedure to open the Vector Constant adjustment menu Factory adjustment method The noise level adjustment...

Page 360: ...arget acquisition or tracking It is important to set a value four or five greater than the value with which unnecessary signals are detected The quantization level is adjusted to an optimal value so d...

Page 361: ...man Menu 2 Perform the following menu open procedure to open the MBS level adjustment menu 3 Set the radar as follows Set the radar range to 0 125 NM Set the radar video enhance function ENH to OFF Se...

Page 362: ...menu 3 Set the radar as follows Set the radar range to 0 125 NM Set the radar video enhance function ENH to OFF Set the image processing PROC to OFF Turn the RAIN control to the minimum position fully...

Page 363: ...mission Monitor Adjustment Tx MON Adjustment Procedures 1 Open the Serviceman Menu 2 Perform the following menu open procedure to open the Tx Monitor Adjustment menu 1 Adjust Menu 4 TXRX Adjustment 7...

Page 364: ...tment 7 SSR MON Setting 5 Monitor Sector 3 The button is operated so that Rx ATT Value may become the maximum The PM Rx area 22 5 displayed on the PPI screen moves to operate button 4 Perform the foll...

Page 365: ...JMA 9172 SA Instruction Manual 7 SETTINGS FOR SYSTEM OPERATION 7 3 ADJUSTMENT 7 37 7 Maximum Adjust to 0 0dB 1 0dB 5 3 6 7 5 4...

Page 366: ...hange the setting back to when the work is finished Only our service engineers are to make the adjustment Neglecting this caution may cause accidents and failures Do not make the adjustments during na...

Page 367: ...the system is restarted 7 4 2 2 All Master Reset Procedures 1 Open the Serviceman Menu 2 Perform the following menu open procedure to open the All Master Rest operation menu for the memory area 3 Sele...

Page 368: ...should be saved at completion of system setting and the operation condition should be saved periodically Procedures 1 Open the Serviceman Menu 2 Open the 3 Select in the 4 Select in the Confirmation...

Page 369: ...ollowing menu open procedure to open the Clear Motor Time menu 3 Select in the Confirmation Menu The motor run time in the TXRX s internal control circuit is cleared to 0 7 4 4 2 Save of Antenna Time...

Page 370: ...it 7 4 4 4 Restoration of Antenna Time Display Unit To TXRX Restore the antenna time data from the display unit into the antenna s internal control circuit Perform the above procedure of 7 4 4 3 to in...

Page 371: ...ated To update character strings the flash memory card option containing the character string file must be inserted in card slot 2 Procedures 1 Open the Serviceman Menu 2 Perform the following menu op...

Page 372: ...7 44 JMA 9172 SA Instruction Manual 7 SETTINGS FOR SYSTEM OPERATION 7 4 MAINTENANCE MENU...

Page 373: ...ction Self Test 8 6 8 3 1 2 Monitor Test 8 8 8 3 1 3 Operation Unit Test Keyboard Test 8 8 8 3 1 4 Check of the Performance Monitor MON Display 8 9 8 3 1 5 System Alarm Log display 8 10 8 3 1 6 System...

Page 374: ...8 4 4 Replacement of Backup Battery 8 20 8 4 4 1 About the Battery Alarm 8 20 8 4 4 2 How to Replacement of Backup Battery 8 20...

Page 375: ...oth Especially clean the air vents with a brush for good ventilation Never carry out internal inspection or repair work of the equipment by users Inspection or repair work by unauthorized personnel ma...

Page 376: ...the bolts with a torque exceeding the specified value Otherwise the screws may be broken 2 Use an offset wrench of 11 mm X 13 mm or a double ended wrench of 13 mm X 17 mm not longer than 200 mm 3 Scr...

Page 377: ...ith a piece of soft cloth wetted with alcohol or water and try to keep it clean at all times Otherwise radar beam radiation may attenuate or reflect on it resulting in deterioration of radar performan...

Page 378: ...r brush Oiling 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 3 Mounting legs...

Page 379: ...heck List Equipment Item to be checked Criteria Remarks Display Unit Video and echoes on the screen Sensitivity LCD brilliance can be controlled correctly Various markers Various numerical indications...

Page 380: ...NG is displayed 2 TXRX Test Checks for signals from the scanner 8 3 1 1Self diagnosis function Self Test 8 3 1 2Monitor Test 8 3 1 3Operation Unit Test Keyboard Test 8 3 1 4Check of the Performance Mo...

Page 381: ...lank 4 Supply Voltage Check the voltage of internal power supply Scanner rotation signal check Heading line signal check Check on the load current of high voltage in the modulator Radar trigger signal...

Page 382: ...st Checks for the operation panel buzzer The buzzer will sound The buzzer automatically stops after it sounds for a specified length of time 3 Light Test Checks for the control panel light The brightn...

Page 383: ...ho like theperformancemonitorofthemagnetronradarisnotdisplayedatall As a result the radar operator can clearly observe the echo around ships other than the direction of the stern The radar system is e...

Page 384: ...larm log display button page2 31 Alarm is clicked in the same way as that one To erase the alarm logs press the button in the log display window 8 3 1 6 System Information Displays the current system...

Page 385: ...ower source before replacing parts Otherwise an electric shock or trouble may be caused Two or more persons shall replace the liquid crystal monitor If only one person does this work he may drop the L...

Page 386: ...art code 1 Motor 10 000 hours MDBW108885 i i means revision such as A B and so on ii The 92mm Fan is auxiliary use of the 120mm Fan MDBW10885 i 2 Fan Scanner Unit 120mm Radar process Unit 92mm ii Rada...

Page 387: ...reign matter or dust adhered to the gasket when you put the cover on Work of Port side 3 Loosen the hexagonal bolts four M5 bolts And remove the motor driver unit 4 Remove the relay connector P1901 co...

Page 388: ...5 Remove the screws two M4 screws and the bolts six M5 bolts of the radar process unit 6 Pull the radar process unit to the open position 7 Loosen the M4 screw 8 Hook the stopper in the insertion hole...

Page 389: ...4 Replacement of Motor 9 Remove the bolts two M10 bolts on the portside of the motor 10 Remove the bolts two M10 bolts on the starboard side of the motor 11 Remove the motor Port side Bow Remove the t...

Page 390: ...rder of the disassembly procedure Do not forget to tighten the screws and bolts Do not forget to connect the cables Operation check Follow the procedure below to check the operation after you have rep...

Page 391: ...a soft cloth to avoid damage to the LCD screen and other parts Required tools A Phillips screwdriver for 4 mm screws A Phillips screwdriver for 6 mm screws Disassembly 1 Remove the tilt fixing handle...

Page 392: ...MEASURE FOR TROUBLE 8 4 REPLACEMENT OF MAJOR PARTS 4 LRemove the LCD operation circuit cables and remove the face cover 5 Remove six M4 screws 6 Displace the module and remove the three cables 7 Remov...

Page 393: ...appropriate space is maintained under the LCD module Tighten the six screws evenly 5 Connect the LCD operation circuit cables and attach the face cover 6 Tighten the screws at the four corners 7 Attac...

Page 394: ...up the radar system the battery has no time left to live There is a necessary to replace the battery In This condition this radar system is restored configuration information from flash memory and nor...

Page 395: ...mm screws For standalone type NCD 9170 For desktop type NDC 1478 2 Remove the cable connected to the radar process circuit board The radar process circuit is the first board from the left 3 Remove th...

Page 396: ...tion shown in the figure below and slide the battery sideways to remove the battery Assembly 1 Check the polarity of the battery Make sure that the battery s positive side is facing up 2 Slide the bat...

Page 397: ...rong polarity remove the battery immediately and do not use the same battery again During the procedures do not put the battery on any circuit board or conductive item To dispose of a used battery fol...

Page 398: ...8 24 JMA 9172 SA Instruction Manual 8 COUNTERMEASURE FOR TROUBLE 8 4 REPLACEMENT OF MAJOR PARTS...

Page 399: ...1 2 Operation Checking 9 6 9 1 3 Fuse Checking 9 6 9 2 TROUBLE SHOOTING 9 7 9 2 1 Circuit Block to be Repaired 9 7 9 3 AFTER SALES SERVICE 9 9 9 3 1 Keeping period of maintenance parts 9 9 9 3 2 When...

Page 400: ......

Page 401: ...oor cable contact It will also be effective to check and readjust these points 9 1 1 List of Alarms and other Indications If any of the following alarm occurs the system displays the alarm message in...

Page 402: ...85 N or 85 S 123 Position Data Alarm Latitude longitude data No communication or data error 102 PROC AZI Alarm Process unit AZI error 305 PROC HL Alarm Process unit HL error 306 PROC Interrupt Alarm...

Page 403: ...ication error 116 AIS 95 Capacity INFO Over 95 of the maximum number of AIS targets AIS ACT 95 Capacity INFO Over 95 of the maximum number of AIS targets to be activated AIS ACT MAX INFO Maximum numbe...

Page 404: ...elete Failed INFO Card Deletion failure Format Card INFO Card Unformatted card Format Failed INFO Card Format failure Invalid Card INFO Card Invalid card Invalid Connection INFO The operator set perfo...

Page 405: ...d ACK sentence Connection Masked INFO Inhibition of control connection is set ISW Data Alarm No communication data mismatched or checksum error 327 ISW Busy INFO Access to the ISW menu was made during...

Page 406: ...3 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 disper...

Page 407: ...rred to in checking or repair work Poor Contact in Terminal Board of Inter Unit Cables a Poor contact in terminal board b The cable end is not fully connected that it contacted with earthed another te...

Page 408: ...NER UNIT INTERFACE CIRCUIT CMH 2246 SCANNER UNIT RELAY FILTER CIRCUIT CSC 1656 SCANNER UNIT FAN MOTOR KIT NZF 1532 All four of fans in the scanner are included within this kit RADAR PROCESS UNIT RADAR...

Page 409: ...ruction Manual 9 TROUBLE SHOOTING AND AFTER SALES SERVICE 9 2 TROUBLE SHOOTING 9 9 9 MONITOR UNIT LCD OPERATION CIRCUIT CCK 1004 Table9 11 Circuit Block to be Repaired JMA 9172 SA Location Circuit Blo...

Page 410: ...arge 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 Repair after the Warranty P...

Page 411: ...ction 9 1 2 Operation Checking and Section 9 2 TROUBLE SHOOTING A few minutes after powering on it will become standby status YES NO 3 i When powering on or TX ON LCD monitor something is lit YES NO 4...

Page 412: ...9 12 JMA 9172 SA Instruction Manual 9 TROUBLE SHOOTING AND AFTER SALES SERVICE 9 3 AFTER SALES SERVICE...

Page 413: ...DISPOSAL 10 1 DISPOSAL OF THE UNIT 10 1 10 2 DISPOSAL OF USED BATTERIES 10 1 10 3 ABOUT THE CHINA ROHS 10 2 SECTION 10 DISPOSAL...

Page 414: ......

Page 415: ...xell CR2032 Do not store used lithium batteries Dispose of them in accordance with regulations of local government When disposing of used lithium batteries be sure to insulate the batteries by taping...

Page 416: ...Cables Documennts Names Content of toxic and hazardous substances or elements Toxic and Hazardous Substances and Elements SJ T11363 2006 Indicates that this toxic or hazardous substance contained in a...

Page 417: ...SPECIFICATION 11 1 JMA 9172 SA TYPE RADAR 11 1 11 2 SCANNER UNIT NKE 1532 11 2 11 3 DISPLAY UNIT NCD 9170 11 3 11 4 Target Tracking Function 11 6 11 5 AIS FUNCTION 11 7 SECTION 11 SPECIFICATION...

Page 418: ......

Page 419: ...70 Other Unit 15 to 55 Relative humidity 93 at 40 Vibration 2 to 13 2Hz Amplitude 1mm 10 13 2 to 100Hz Acceleration 7m s2 Power Supply Input AC100 to 115V 50 60Hz 1 or AC220 to 240V 50 60Hz 1 Power C...

Page 420: ...nsmitting Frequency P0N 3040MHz Q0N 3060MHz 4MHz Transmitting Power 250W 25 50 Transmitter Solid State Power Amplifier TX Pulse width 1st TX Pulse width Frequency Deviation Width 2nd Repetition Freque...

Page 421: ...ng Presentation Electronic Bearing Lines 2 EBL1 EBL2 on Center Floating EBLBearing Indication 000 0 to 359 9 Numerical Indication in 4 digits Marking Function Electronic Mark Maximum 20 points Heading...

Page 422: ...l event mark Contact input EVENT port at terminal board TB4601 Radar buoy Negative input RBVD port at terminal board TB4401 Depth IEC61162 1 JRC DPT DBS DBT DBK JRC format Water temperature IEC61162 1...

Page 423: ...man reset Contact output WMRST port at terminal board TB4401 Remote maintenance JRC format MNT port at terminal board TB4601 AIS alarm acknowledge ACK AIS port at terminal board TB4601 External monito...

Page 424: ...1min Time to Stabilize Vector Within 3min Alarm Auto acquisition Zone 2 sector Setting Range AZ1 0 5 32nm AZ2 0 5 32nm Alarm Indication Symbol on Display Visible Audible Alarm Safe Limits Setting Cond...

Page 425: ...3 8 3 3 PRF setting Normal AZ1 0 5 to 32nm AZ2 0 5 to 32nm 3 8 3 3 PRF setting High Power Alarm Indication Symbol on Display Visible Audible Alarm Safe Limits Setting Condition CPA LIMIT 0 1 to 9 9NM...

Page 426: ...A Instruction Manual 11 SPECIFICATION 11 5 AIS FUNCTION Trial Course 0 to 360 Trial Speed 0 to 100 kn Accuracy of Display Complied with IMO Requirement System Failure Alarm Visible Audible Alarm Speed...

Page 427: ...6 A 2 4 Change of Connection Pattern with 3 or More Display Units A 7 A 2 5 Operating Connection Pattern Files File Operations A 8 A 2 6 Names of Display Units and Scanner Units A 9 A 3 REFERENCE A 1...

Page 428: ......

Page 429: ...onnection modes can be changed simply by changing the interswitch connection upper left of the display Tune Adjustment Section 7 1 3 Tuning Tune Adjustment Bearing Adjustment Section 7 1 4 Bearing Adj...

Page 430: ...r unit The lower stand indicates the connection mode Mode in which the scanner unit can be controlled by the display unit Mode in which the scanner unit cannot be controlledi i When Slave is selected...

Page 431: ...ITCH OPERATION A 3 A A 2 INTERSWITCH OPERATION Follow the flowchart below to change the current interswitch connection pattern A 2 1 Operation Flow Close the Inter Switch Menu Change the connection pa...

Page 432: ...the TX STBY key to stop transmitting The transmission standby state will be placed 2 Move the cursor onto the Interswitch connection change upper left of the display and left click The Inter Switch Me...

Page 433: ...onnection is determined c Exit If this button is clicked the Inter Switch Menu is closed Inter Switch Menu with 3 or More Display Units a Connected scanner unit In mode for naming a display unit or an...

Page 434: ...File Operations menu is opened f Set If this button is clicked the change of connection is determined g Exit If this button is clicked the Inter Switch Menu is closed A 2 3 Change of Connection Patte...

Page 435: ...aster or Section c Display unit connected as slave to be changed and left click The selected display unit will be highlighted To deselect the display unit left click key again 3 Move the cursor to the...

Page 436: ...ded Confirmation Window will appear 5 Left click the to load The connection pattern will be changed 2 Saving connection patterns Save Procedures 1 Open the Inter Switch Menu with 3 or More Display Uni...

Page 437: ...s of Display Units and Scanner Units The display units and antenna units can be named Procedures 1 Open the Inter Switch Menu with 3 or More Display Units 2 Left click the button Name will be highligh...

Page 438: ...standby state the slave display unit is forcibly placed in transmission standby state When they are in transmission standby state is shown in the alarm indication lower right of the display and the a...

Page 439: ...DIP switches SW11 to SW13 are shown below 1 SW11 setting extension mode and master slave settings Master Range CHG SW 11 SW 13 SW 12 Interswitch circuit PCB CCL 304 4 Description Extension mode setti...

Page 440: ...OT connected 2 ON No 1 scanner unit connected OFF No 1 scanner unit NOT connected 3 ON No 2 display unit connected OFF No 2 display unit NOT connected 4 ON No 2 scanner unit connected OFF No 2 scanner...

Page 441: ...7 B 2 Power System Diagram of Display Unit B 8 B 3 Signal Flow Diagram of Display Unit B 9 B 4 Primary Power System Diagram B 10 B 5 Block Diagram of Scanner Unit B 11 B 5 1 NKE 1532 B 12 B 6 Interco...

Page 442: ...B 7 2 NCD 9170T B 18 B 8 GYRO I F B 19 B 9 Inter Switch Unit B 21 B 9 1 Terminal Board Connection Diagram B 21 B 9 2 Interconnection Diagram B 23...

Page 443: ...JMA 9172 SA Instruction Manual B DRAWINGS B 1 Interconnection Diagram of Display Unit B 1 B B 1 Interconnection Diagram of Display Unit...

Page 444: ...CH UNIT NQE 3141 2A CH1 CH2 50P J4105 50P J4106 50P J4107 OPTION W401 H 7ZCRD1339 W402 H 7ZCRD1339 W403 H 7ZCRD1339 64P J4103 64P J4104 64P J4102 64P J4101 64P J4401 64P J4402 64P J1 GYRO INTERFACE CI...

Page 445: ...WITCH UNIT NQE 3141 2A CH1 CH2 50P J4105 50P J4106 50P J4107 OPTION W401 H 7ZCRD1339 W402 H 7ZCRD1339 W403 H 7ZCRD1339 64P J4103 64P J4104 64P J4102 64P J4101 64P J4401 64P J4402 64P J1 GYRO INTERFACE...

Page 446: ...tion Diagram of NWZ 178 R J7101 BRILL AC100V 240V FAN ALM DVI RGB CCK 1004 PC710 CML 1799 H 7WSRD0002 LCD 8P H 7ZCRD1328 FL1 9P 2m H 7ZCRD1329A DVI 2m H 7ZCRD1345 AC 2m VM0301 VM0303B2M CDC 1362 J4406...

Page 447: ...tion Diagram of NWZ 178 RT J7101 BRILL AC100V 240V FAN ALM DVI RGB CCK 1004 PC710 CML 1799 H 7WSRD0002 LCD 8P H 7ZCRD1328 FL1 9P 5m H 7ZCRD1330A DVI 5m H 7ZCRD1346 AC 5m VM0301 VM0303B5M CDC 1362 J440...

Page 448: ...J6408 2P J6406 7P J6405 14P J6404 14P J6403 15P J6402 30P J6401 OPERATION CIRCUIT D CCK 1007 PC640 14P J6101 15P J6102 OPERATION CIRCUIT A CCK 1005 PC610 7P J6201 OPERATION CIRCUIT B CCK 1006 PC620 S...

Page 449: ...P J6408 2P J6406 7P J6405 14P J6404 14P J6403 15P J6402 30P J6401 OPERATION CIRCUIT D CCK 1007 PC640 14P J6101 15P J6102 OPERATION CIRCUIT A CCK 1005 PC610 7P J6201 OPERATION CIRCUIT B CCK 1006 PC620...

Page 450: ...403 H 7ZCRD1339 64P J4103 64P J4104 64P J4102 64P J4101 64P J4401 64P J4402 64P J1 GYRO INTERFACE CIRCUIT CMJ 523 PC420 RADAR PROCESS CIRCUIT CDC 1362 PC440 MOTHERBOARD CQC 1230 PC410 64P J4403 64P J4...

Page 451: ...CDC 1362 PC440 MOTHERBOARD CQC 1230 PC410 64P J4403 64P J4404 AIS PROCESS CIRCUIT CDC 1363 PC460 64P J4601 64P J4501 ARPA PROCESS CIRCUIT CDC 1364 PC450 15P J4409 VGA 15P J4405 VGA 28P J4406 DVI D 8P...

Page 452: ...p AIS PROCESS CIRCUIT 0 15 typ TERMINAL BOARD 1 0A typ AC100 115V AC220 240V 50 60Hz 1 SCANNER MOTOR POWER AC100 230V 1 OVER VOLTAGE PROTECTION AC100 115V AC220 240V 50 60Hz 1 RADAR PROCESS CIRCUIT 2...

Page 453: ...JMA 9172 SA Instruction Manual B DRAWINGS B 5 Block Diagram of Scanner Unit B 11 B B 5 Block Diagram of Scanner Unit...

Page 454: ...V 5V 2 5V 5V 3 3V 2 5V 28V Safety Switch CSD 1656 Brake Circuit CFA 1255 RX_RF PM_OUT DC48V RX_IF_Digital TX_IF_Digital 15V 12V ON OFF Control Control 28V Absorbable Recovery Current DC280V BP BZ TX_R...

Page 455: ...JMA 9172 SA Instruction Manual B DRAWINGS B 6 Interconnection Diagram of Scanner Unit B 13 B B 6 Interconnection Diagram of Scanner Unit...

Page 456: ...76B DF3DZ 11P 2H D F3DZ 6P 2H J3401 J3402 J340 3 B106 f or POWER SU PPLY U NIT RF_ AN T PM_ OUT P 1101 P1104 P1102 P1103 P 3 P 2216 P2 201 P2202 P220 7 P 2215 P2206 P 22 12 P 2204 P 2208 P2209 P 2203...

Page 457: ...376B DF3DZ 11P 2H D F3DZ 6P 2H J3401 J3402 J340 3 B106 f or POWER SU PPLY U NIT RF_ AN T PM_ OUT P 1101 P1104 P1102 P1103 P 3 P 2216 P2 201 P2202 P220 7 P 2215 P2206 P 22 12 P 2204 P 2208 P2209 P 2203...

Page 458: ...B 16 JMA 9172 SA Instruction Manual B DRAWINGS B 7 Terminal Board Connection Diagram B 7 Terminal Board Connection Diagram...

Page 459: ...NIT NKE 1532 1 2 DISPLAY UNIT NCD 9170 BLU 1 YEL GRN WHT BLU WHT WHT ORG BLK PNK BRN 2 RED PUR WHT YEL WHT WHT H 2695111153 JRC SUPPLY 1 VDIN1 2 VDIN1E 3 TRIGIN1 4 TRIGIN1E 5 BPIN1 6 BPIN1E 7 BZIN1 8...

Page 460: ...UNIT NCD 9170T MONITOR UNIT NWZ 178 OPERATION UNIT NCE 5322 SUB OPERATION UNIT NCE 5322 RADAR PROCESS UNIT NDC 1478 J4311 J4312 CBD 1661 AC OUT2 Option Main Sub J4406 DVI D J4309 DSUB 9P FEMALE RADAR...

Page 461: ...LOW VOLTAGE GYRO SETTING S1 SETTING 1 2 3 4 5 6 7 8 S2 SETTING 1 2 3 4 5 6 7 8 STEP ON ON SYNC OFF BSHLOG ALM OFF 36X ON ON ON 90X OFF ON GYRO SIMULATOR OFF 180X ON OFF ON RATIO 360X OFF OFF LOG SIMU...

Page 462: ...B 20 JMA 9172 SA Instruction Manual B DRAWINGS B 8 GYRO I F TableB 2 Gyro Log Settings CMJ 523 CMJ 523...

Page 463: ...T 1 MTROUT 1 MTORUT 1E 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 VDIN 1 VDIN 1E TRIGIN 1 TRIGIN 1E BPIN 1 BPIN 1E BZIN 1 MTRIN 1 MTRIN 1 BZIN 1E MTRIN 1E PWRIN 1 PWRIN 1E PW...

Page 464: ...PW ROUT 1E VDOU T 1 VDOUT 1E TR IGOUT 1 TRI GOUT 1E BPOUT 1 BPOUT 1E BZOUT 1E MTROUT 1 BZOUT 1 MTROUT 1 MTORUT 1 E 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 1 2 BLU YEL GRN...

Page 465: ...minal board J4308 ISW J903 1 2 3 4 5 6 15V GND GND GND 5 V 15V P903 1 2 3 4 5 6 15V GND GND GND 5 V 15V 1 2 1 2 VIN VIN 912 914 916 918 911 913 915 917 CH 4 CH 3 CH 2 CH 1 J3 J3 1 1 26 26 CCL 304 P902...

Page 466: ...2 V DI NE 1 V DI N CH 1 TB 911 TB 912 TB 913 TB 914 TB 915 TB 916 TB 917 TB 918 1 2 CCL 304 TO DISPLAY1 NCD 4990 TB4201 TO DISPLAY2 NCD 4990 TB4201 TO DISPLAY3 NCD 4990 TB4201 CH 2 CH 3 CH 4 3 J903 1...

Page 467: ...Menu Index C 1 Main C 1 C 2 PI C 5 C 3 TT C 7 C 4 AIS C 8 C 5 AZ C 9 C 6 Track C 10 C 7 Route C 11 C 8 U Map C 12 C 9 Serviceman Menu C 14 Appendix C Menu Index...

Page 468: ......

Page 469: ...t Enhance 5 AUTO Sea Rain 6 Save Present State 9 Next 1 Pulse Length 0 75nm page 3 117 2 Pulse Length 1 5nm 3 Pulse Length 3 4nm 4 Pulse Length 6 8nm 5 Pulse Length 12nm 6 Pulse Length 16nm 9 Next 1 V...

Page 470: ...erature setting 4 Temperature setting 5 Temperature setting 6 Temperature setting MAX 4 Time Range 6 Course Bar Setting section 3 8 8 6 on page 3 110 1 Course Bar Display 2 Autopilot Course 3 ROT Scal...

Page 471: ...ion 3 10 3 on page 3 121 4 Option Key Setting 1 Option1 section 3 8 7 on page 3 104 2 Option2 section 3 8 7 on page 3 104 5 Buzzer Volume section 3 8 6 on page 3 104 1 Key ACK 2 OPE Miss 3 CPA TCPA Al...

Page 472: ...Test section 8 3 1 2 on page 8 8 1 Pattern 1 2 Pattern 2 3 Pattern 3 4 Pattern 4 5 Pattern 5 6 Pattern 6 7 Pattern 7 8 Pattern 8 3 Keyboard Test section 8 3 1 3 on page 8 8 1 Key Test 2 Buzzer Test 3...

Page 473: ...4 11 6 Next 8 Press EBL Dial to Control PI 3 9 Press VRM Dial to Move End Point ii 1 Range Scale Link page 4 12 2 Reference Bearingi page 4 12 All True4 All HL Individual True Individual HL Individual...

Page 474: ...tion Manual C Menu Index C 2 PI 1 Index Line 1 2 Index Line 2 3 Index Line 3 4 Index Line 4 5 Index Line 5 6 Index Line 6 7 Index Line 7 8 Index Line 8 8 Press EBL Dial to Control PI ii 9 Press VRM Di...

Page 475: ...arget Track No 4 6 Target Track No 5 7 Target Track No 6 8 Target Track No 7 9 Next 1 Target Track No 8 2 Target Track No 9 3 Target Track No 10 4 Other 4 Track Memory Interval section 5 6 2 5 on page...

Page 476: ...Target Track No 1 3 Target Track No 2 4 Target Track No 3 5 Target Track No 4 6 Target Track No 5 7 Target Track No 6 8 Target Track No 7 9 Next 1 Target Track No 8 2 Target Track No 9 3 Target Track...

Page 477: ...5 37 1 Lost Alarm section 5 3 9 1 on page 5 37 2 CPA TCPA Alarm section 5 3 9 2 on page 5 37 7 Message section 5 3 5 5 on page 5 30 1 Addressed Message 2 Broadcast Message 8 Display Lost TGT Data sec...

Page 478: ...e Operations 1 Select Card Slot 2 Load Mode 3 Load 4 Save 5 Erase 6 Card Own Track Display 6 Water Depth Setting section 3 5 7 on page 3 45 1 Depth setting MIN 2 Depth setting 3 Depth setting 4 Depth...

Page 479: ...Status of Origin DEST section 3 7 6 4 on page 3 86 4 WPT Number Display section 3 7 6 5 on page 3 86 6 Route Information Display section 3 7 6 6 on page 3 87 7 Map Draw AZI Mode section 3 7 6 7 on pa...

Page 480: ...6 3 6 on page 3 59 7 Delete by Type by Color section 3 6 3 7 on page 3 60 3 Shift section 3 6 4 1 on page 3 61 4 Shift Clear section 3 6 4 2 on page 3 62 5 Mark Display Setting section 3 6 2 on page 3...

Page 481: ...ection 3 6 2 4 on page 3 53 6 Geodetic section 3 6 6 on page 3 66 7 File Operations section 3 6 5 on page 3 62 1 Select Card Slot 2 Load Mode section 3 6 5 1 on page 3 62 3 Load section 3 6 5 1 on pag...

Page 482: ...ion 7 2 2 on page 7 15 1 Sector1 section 7 2 2 1 on page 7 15 2 Sector2 section 7 2 2 1 on page 7 15 3 Sector3 section 7 2 2 1 on page 7 15 4 Make Sector1 section 7 2 2 2 on page 7 15 5 Make Sector2 s...

Page 483: ...AV2 5 ALARM 6 JARPA 7 AIS 9 Next 1 ARPA 2 COM 3 TXRX ISW 4 KEYBOARD1 5 KEYBOARD2 6 Alarm System section 7 2 8 on page 7 19 1 Watch Alarm 1 Reset Interval section 7 2 8 1 on page 7 19 2 Trackball Thres...

Page 484: ...Area Initial section 7 4 2 on page 7 39 1 Partial Master Reset section 7 4 2 1 on page 7 39 1 Serviceman Menu 2 Except Serviceman Menu 3 User Setting 4 TT Setting 5 AIS Setting 6 Day Night 7 JRC Card...

Page 485: ......

Page 486: ...STERDAM Branch Telephone Facsimile e mail 31 20 658 0750 31 20 658 0755 service jrceurope com SEATTLE Branch Telephone Facsimile e mail 1 206 654 5644 1 206 654 7030 marineservice jrcamerica com CODE...

Reviews:

No comments

Brands by name

Popular brands

Load more brands