submitted | available | document details (if available) | source link |
---|---|---|---|
GPL Ghostscript 9.07; modified using iTextSharp™ 5.4.2 ©2000-2012 1T3XT BVBA (AGPL-version) |
various | User Manual 3 | Users Manual | 4.15 MiB |
Chapter 4 MEASURE THE SURROUND SHIP Chapter 4 MEASURE THE SURROUND SHIPS 4-1 MEASURE DIRECTION AND RANGE USING VRM/EBL 4-1-1 ICON DISPLAY VRM(Variable Range Marker) (ST-BY) EBL(Electric Bearing Line) (ST-BY) When activated functions.(TX) When activated functions.(TX) 4-1-2 OPERATION OF VRM, EBL ICON
* VRM Tap ring, and Flick: VRM ring size will moving, meet to the target to ring together. That target Range is displayed on screen as VRM. Ob course, it is possible to use Rotary knob, turn and press. Erase VRM:
Select VRM icon by Rotary knob and double tap the icon, or double push the Rotary knob.
*EBL Tap line, and Flick: EBL line direction will rotate, meet line to the target together. The target Bearing is displayed on screen as EBL. Ob course, it is possible to use Rotary knob, turn and press. Erase EBL:
Select EBL icon by Rotary knob and double tap the icon, or double push the Rotary knob. 60 Chapter 8 DETAIL PERFORMANCE SETTING 8-1-1 MAIN BANG SUPPRESSION
(Usually, doesnt need set up. adjust if necessary) This adjustment is decrease the transmitted signal which appears as a circular echo around the center. Adjustment is done so as to main bang is observe slightly seen. Excess adjusting is danger for nearest small target observation. If the main bang is not so big, use as factory setting. 100 Chapter 8 DETAIL RFORMANCE SETTING 8-1-2 TARGET EXPANSION Level setting. The level which can be set up is level 1, the level 2, the level 3, and the level 4. Expansion and the magnifying the observation target size.. Tap the Level1, Level2, Level3, Level4 icon. 8-1-3 GAIN LEVEL
(Important adjustment. Since adjusted in factory, adjustment is not necessary in the field.) 101 Chapter 8 DETAIL PERFORMANCE SETTING 8-1-4 SEA CLUTTER LEVEL
(Important adjustment. Since adjusted in factory, adjustment is not necessary in the field.) 102 Chapter 8 DETAIL RFORMANCE SETTING 8-1-5 RAIN AND SNOW CLUTTER LEVEL
(Important adjustment. Since adjusted in factory, adjustment is not necessary in the field.) 103 Chapter 8 DETAIL PERFORMANCE SETTING 8-1-6 RADAR Alarm LEVEL Set up Alarm 1 Level Set up Alarm 2 Level 104 Chapter 8 DETAIL RFORMANCE SETTING 8-2 TT(TARGET TRACKING) FUNCTION
(Important adjustment. Since adjusted in factory, adjustment is not necessary in the field.) Vector shows the movement of the target. Vector Constant large. Vector is stable, but the response is slow. Vector Constant small. Vector is unstable, but the response is quick.. Tap Vector Constant, setting Bar appears lower part of screen. Set up by flick or tap + -. Rotary knob adjusting is possible. Click and set. Gate Display: The region automatically search target moving area. ON: Confirmation is possible under green searching area. OFF: Doesnt display automatically searching area. 105 Chapter 8 DETAIL PERFORMANCE SETTING Gate Size:
Set up the region size which can search the moving target automatically. Possible to track fast moving target, but many clutters are include. Sometime do miss tracking because of much noise. Wide region:
Narrow region Possible to track stable, but fast moving target are tend to lost. Because of first target soon goes outside of the region. 106 8-3 SCANNER FUNCTION Chapter 8 DETAIL RFORMANCE SETTING 8-3-1 PULSE REPETITION FREQUENCY FINE TUNING (PRF ADJUST) When existing the same frequency radar, in the same area, they interfere each other. If p.r.f.(pulse reputation frequency)is the same, Interference cant reject on the screen. In that case shift the p.r.f. a little may decrease the radar interference. PRF Fine Tuning:
If radar interference cannot reject completely, it is effective way to shift the PRF. Watching the screen echo, rotate the Rotary knob and stop when radar interference are fade out from screen. 107 Chapter 8 DETAIL PERFORMANCE SETTING 8-3-2 STAGGER TRIGGER When existing the same frequency radar, in the same area, they interfere each other. If p.r.f.(pulse reputation frequency)is the same, Interference cant reject on the screen. Another way to decease interference is shift the transmitting time randomly. Not synchronize signal which transmit randomly is eliminate. So decrease the other radar interference echo on screen. ON Stagger: Stagger trigger is generated OFF Stagger: Stagger trigger stop. (Normal trigger timing) Select and Tap
. return to the menu Watching the screen echo, select off or on when heavy radar interference on screen. 108 8-3-3 SCANNER ROTATIONAL SPEED Chapter 8 DETAIL RFORMANCE SETTING Every pulse length can select the Antenna rotation speed. Short range uses short pulse (SP). Medium range uses medium pulse (MP) Long range uses Long pulse (LP) Shorter range requires the High speed refresh screen. Longer range requires the Low speed for High sensitivity. User can select rotational speed according to his request. The rotational speed of inside microwave radiator is possible to change. The sensitivity of radar are low speed is more higher. So scanner rotation speed is possible to change according observing range. 109 Chapter 8 DETAIL PERFORMANCE SETTING 8-3-4 ECONOMY MAGNETRON SETUP (PRF , PULSE LENGTH) The life of magnetron proportion to the total transmitting pulse power. Low power transmission makes magnetron life more longer. Selection Normal: It is the usual factory setup. Usually, this is chosen. Economy: Selected the shorter pulse, repeat frequency is also selected lowest 650 Hz. The life of a magnetron keeps more longer time. Sensitivity is decrease somewhat from Normal. High Power: High sensitivity high performance. Select and Tap return to the menu 8-3-5 TIMED TX The life of magnetron proportion to the total transmitting pulse power. Timed TX can save magnetron life longer. 110 Chapter 8 DETAIL RFORMANCE SETTING 8-3-6 TUNE PEAK LEVEL
. Normally, adjustment is not necessary.
(In case of adjustment the tuning peak point is shifted from maximum echo point.) This adjustment must be done with (8-3-7 Tuning indicator) alternately. Set RANGE at 24NM Display tuning level indicator menu. Tune maximum echo point. At this point adjust tuning level, so as to seen within the green bar. Adjusting data is 0 to 127 8-3-7 TUNE INDICATOR LEVEL If tuning level is too excess setting, cant work automatic tuning function. Set RANGE at 24NM Normally, adjustment is not necessary.
(Adjust ,in case of tuning level is too low.) Display the Tune Indicator menu. Tuning region is 0 to 127 NOTE!
Adjust the tuning level bar moves within 80 to 90%. 111 Chapter 8 DETAIL PERFORMANCE SETTING 8-4 CONTROL 112 8-4-1 BEARING REFERENCE 8-4-2 BUZZER Select Bearing Mode True or Relative Set up the Buzzer sound Level. Chapter 8 DETAIL RFORMANCE SETTING Set up the Every sound Level. 113 Chapter 8 DETAIL PERFORMANCE SETTING 8-5 MAINTENANCE SETTING 8-5-1 SYSTEM TIME CLEAR 8-5-2 SCANNER TIME CLEAR Clear System time Clear Scanner time. 114 Chapter 8 DETAIL RFORMANCE SETTING 115 Chapter 8 DETAIL PERFORMANCE SETTING 8-6 SYSTEM SETTING 116 Set up the operating mode. 8-6-1 MASTER/SLAVE/DEMO Mode selection of display. Master: control scanner.(Stand alone.). Slave: Receive another radar signal and display. cant control scanner. Demo: When use as carrying out the demonstration Select Master 8-6-2 Own Ship Outline Set up the Own ships Outline, length and scanner position. Chapter 8 DETAIL RFORMANCE SETTING 8-6-3 UNIT Display units, such as distance, speed, depth of water, water temperature, and wind velocity. NM, km, ktn, etc. are possible to set up. 117 Chapter 8 DETAIL PERFORMANCE SETTING 118 Chapter 8 DETAIL RFORMANCE SETTING 8-6-4 MOVE OWN SHIP Means of Moving own ship. Select GPS, LOG, Dead Reckoning (dead-reckoning navigation), etc. 119 Chapter 8 DETAIL PERFORMANCE SETTING 8-6-5 USE RANGE SELECT Select the using unit. NM,KM,SM. Select the using NM range ON. Not using range, set up OFF. 120 Chapter 8 DETAIL RFORMANCE SETTING Select the using KM range ON. Not using range, set up OFF. Select the using SM range ON. Not using range, set up OFF. 121 Chapter 8 DETAIL PERFORMANCE SETTING 8-7 DISPLAY SCREEN Various display setting.. Select the using SM range ON. Not using range, set up OFF#. 8-7-1 OWN VECTOR DISPLAY Select the Own Vector display ON or OFF. 8-7-2 ST-BY DISP SELECT Selections whether at stand by state, display the numeric data on screen or not. Select the ST-BY Display. Normal Graphical Numeric. 122 Chapter 8 DETAIL RFORMANCE SETTING Normal Graphical Numeric. 8-7-3 OPERATION NUMERICAL DISPLAY Select the Display. OFF or ON 8-7-4DISPLAY COLOR Setting of screen color. 123 Chapter 8 DETAIL PERFORMANCE SETTING 124 Black screen color. Blue screen color. White screen color. Select Brilliance Level Chapter 8 DETAIL RFORMANCE SETTING Select Character Color Select Color Select Brilliance. Select Brilliance. Level. Select Echo Color Select Brilliance. Level. 125 Chapter 8 DETAIL PERFORMANCE SETTING 126 Select Trails(Time) Color Select Brilliance. Level. Select Trails(All) Color Select Brilliance. Level. Chapter 8 DETAIL RFORMANCE SETTING Select Own Ships Color Select Brilliance. Level. Select Target (TT/AIS) Color Select Brilliance. Level. 127 Chapter 8 DETAIL PERFORMANCE SETTING 128 Select EBL/VRM Color Select Brilliance. Level. Select Range Ring Color Select Brilliance. Level. Chapter 8 DETAIL RFORMANCE SETTING Select Cursor Color Select Brilliance. Level. Select AZ/Alarm Color Select Brilliance. Level. 129 Chapter 8 DETAIL PERFORMANCE SETTING 8-7-5WAYPOINT DISPLAY Select Waypoint Display. Select Waypoint Display ON or OFF. 8-7-6AIS FILTER Select AIS Filter Set up AIS Filter Range. 130 8-8 ERROR ALARM MASK Ignore the unnecessary error signals alarm. Chapter 8 DETAIL RFORMANCE SETTING 8-8-1 SCANNER The error signal generated in the scanner. 131 Chapter 8 DETAIL PERFORMANCE SETTING 132 Scanner(Data) Scanner(Video) Scanner(Trigger) Scanner(Azi) Scanner(HL) Scanner(MHV) Scanner(Heater) Chapter 8 DETAIL RFORMANCE SETTING 8-8-2 DISPLAY UNIT The error signal generated in the display unit. Display Unit(Video) Display Unit(Trigger) Display Unit(AZI) 133 Chapter 8 DETAIL PERFORMANCE SETTING
]
134 Display Unit(HL) Display Unit(DSP) COM Port Chapter 8 DETAIL RFORMANCE SETTING 8-8-3 CONNECTION DEVICE The error signal generated about the connected device. Gyro(Time Out) Log (Time Out) GPS (Time Out) are the same method. 135 Chapter 8 DETAIL PERFORMANCE SETTING 8-8-4 RX DATA The error signal about receiving data from another equipment. Compass data Alarm Log data Alarm 2Axis Log data Alarm 136 Course / Speed data Alarm Depth data Alarm Temperature data Alarm Chapter 8 DETAIL RFORMANCE SETTING Wind data Alarm Rate of Turn data Alarm 2Rudder data Alarm WPT data Alarm LAT/LON data Alarm Datum data Alarm Status data Alarm HDOP data Alarm AIS data Alarm 137 Chapter 4 MEASURE THE SURROUND SHIP 4-1-3 EXAMPLE OF VRM FUNCTION Coincident target to VRM, Range of own ship to target is displayed.
* The example of a display of VRM Close menu automatically after 10seconds. Down side on screen, RNG display own ship to target RANGE(nm). How to change the VRM Flick of the VRM line;
change the ring size, kept its data at tap off position. Or 4-1-4 EXAMPLE OF EBL FUNCTION Rotate the rotary knob with monitoring VRM line. Coincident target to EBL, BEARING of own ship to target is displayed.
* The example of a display of EBL Close menu automatically after 10seconds.
, How to change the EBL Flick of the EBL line;
change the line bearing, kept its data at tap off position. Rotate the rotary knob with monitoring EBL line. Or 61 Chapter 4 MEASURE THE SURROUND SHIP FOR REFERENCE ABOUT THE DATA READ OUT WHEN MEASURE USING EBL /VRM The RADAR can measure Target position as BEARING(degree) and RANGE(nm). BEARING is two way to measure. One is the RELATIV BEARING which is measured from Own ship heading line. Another is ABSOLUTE BEARING which is measured from the NORTH line Of cause, ABSOLUTE BEARING is calculated by (RELATIV BEARING+GYRO BEARING). So, ABSOLUTE BEARING is necessary the signal from GYRO or GPS compass. In case of no external bearing signal, display only RELATIV BEARING mode.
(TT)Target Tracking function and display AIS symbol is necessary the GYRO or GPS compass signal. When GYRO or GPS compass signal are received, normally Azimuth is measured based on from the NORTH(ABSOLUTE AZIMUTH). This Radars scanner microwave BEAM WIDTH is about 5degrees. So every target echo has more than 5degrees width for bearing direction. For above reason, In case of read out the target azimuth, set EBL line to the center of the target echo. Target echo RANGE is measured by the distance from Own ship for any azimuth. Target echo size is proportion to pulse length which own ship was transmit. In case of MEASURE SHORT RANGE ECHO using VRM, set ring to the echos nearest point from Own ship. At that point is the correct RANGE for any pulse length. 62 Chapter 5 USEFUL FUNCTIONS Chapter 5 USEFUL FUNCTIONS 5-1 MOB (MAN OVER THE BOAT) GPS signal and heading data (GYRO or GPS compass signal) are necessary. Under navigation, if accident has happen (dropped person from the ship or anything). Tap the MOB icon, then Radar remain that points longitude latitude in a moment. And any time keep displays the plot symbol on screen. For help the dropped person, anyway navigate the ship to MOB symbol position. 5-2 OFF-CENTER FUNCTION Shift the own ship center is possible to shift for more wider area observation.. Each tap of the icon, will shift the own ship center one step to the next. Own ships shifting trace is as follows. Own ship position Trace Own ship position downward left upward right 63 Chapter 5 USEFUL FUNCTIONS 5-3 CURSOR FUNCTION CURSOR FUNCTION IS ONLY TOUCH SCREEN Using the cursor function can read out correct target information. Tap cursor icon. Tap the screen in some place, the cursor icon will come out of screen. Its display that points bearing and range on down side of screen. If GPS signal is alive, thats positions Longitude, Latitude is displayed. Numeric display is fade out from screen touch off after 5 seconds. BRG 28.5 RNG 0.8463NM Tap screen will come out cursor onscreen. Down side of screen displayed as follows. BEARING RANGE In case GPS signal is connected. Latitude LAT N35 27.8835 Longitude LON E 139 52.4440 Numeric display is faded out from screen touch off after 5 seconds. 64 5-4 SETUP THE GUARD ZONE Chapter 5 USEFUL FUNCTIONS
(WATCH THE TARGET IN ALARM AREA) Guard zone function detects the echos moving in warning area. Alarm area can set in-alarm, or out-alarm both. In alarm: Target echo is inside guard zone, generate the alarm sound. Out alarm: Target echo go to outside of guard zone, generate the alarm sound. Watching area is setting start point to end point of circle area. Select alarm condition in-alarm or out-alarm. FOR REFERENCE Guard zone is move accordance with own ships movement. For example, set front side of the own ship, start keep watching, and if ship is crossing the setting area, automatically generate the alarm. On the other hand, watch keeping sip is set inside the guard zone, if ship were go outside the guard zone, automatically generate the alarm. Crew can realize which ship was moved. So, it is effective to use as watch keeping the fishing net or buoy. 65 Chapter 5 USEFUL FUNCTIONS 5-5 TRAIL (DISPLAY THE WAKE BEHIND THE SHIP)
(The heading signal and GPS signal is necessary.) Under operating the radar and during cruise, adjust the wakes length behind the target. 5-5-1 Selection of trail length. When the Radar power is not on, Press PWR/CLR button and Power ON. Turn the Rotary knob and a ribbon icon is found on the lower right screen. Push Rotary knob Tap or Flick screen towards upside. 66 Chapter 5 USEFUL FUNCTIONS Trails: Middle Trails: Super Long Trails time Short Middle Long Super Long Return to Adjust Menu. Select Trail length. Trails: Short Trails: Long Quit Adjust Menu 67 Chapter 5 USEFUL FUNCTIONS 5-5-2 Select Radar Trail Mode 68 Return Select Trails Interval. Example. Quit menu. Chapter 5 USEFUL FUNCTIONS Continuous trail 6minutes trail 69 Chapter 5 USEFUL FUNCTIONS 5-6 AIS (AUTOMATIC SHIP IDENTIFICATION SYSTEM) ACQUIRE THE ANOTHER SHIP INFORMATIONS NOTES : To display AIS information, its necessary to connect AIS signal, GPS signal and GYRO signal. AIS position signal which place is included in display area, displays automatically. Tap the AIS symbol, then display detail data information down side of screen. Tap which you want to get more information. The tapped AIS information is displayed. Bearing and Range is the position which ship is observed from own ship. Course and speed is the target speed and true course. Position is measured by the ships GPS data. To release target detail data, use long tap.(keep press icon). If Tap no AIS symbol surface place, Cursor icon will appear instead. Again tap of icon on AIS symbol, display AIS again. No action time more than 5Seconds, close information dialog automatically. 70 Chapter 5 USEFUL FUNCTIONS AIS Display example JRC1MARU BRG : Target BEARING from own ship direction. AIS No.01 s DIRECTION 238.5degree. RNG : Target RANGE from own ship position. AIS No.01 s RANGE 8.5861nm. COG :The sips Course of ground AIS No.01 s COURSE(from north) 238.5degree. SOG : The sips Speed of ground AIS No.01 s Speed(from ground) 8.5826kn. LAT : The sips POSITION Latitude AIS No.01 s Latitude 35 27.8835. LON : The sips POSITION Longitude AIS No.01 s Longitude 139 52.4440. N: Northern Hemisphere. S: Southern Hemisphere. W: WEST E:EAST Unit: Degree, Minute. 71 Chapter 5 USEFUL FUNCTIONS 5-7 TT (TARGET TRACKING) Notes : GPS (Speed)and the HEADING(Gyro) signal are also necessary. Tracking the target function is effective to avoid collision accident. The speed and direction of tracked target is automatically calculated, and if danger will be happen, generate danger alarm sound and signal.. 72 Tap the target which you want to track. Up on the target, TT symbol will appear, and start tracking. Tracked target is automatically note symbol and numbered. Automatically assigned TTs ID number. Tap symbol, you can get the information of that TT. The ships speed, course, longitude, latitude are display downside of the screen.. BRG : Target Bearing measured from own ship.(True mode, or Relative mode) RNG : Target Range measured from own ship. COG : Calculated target course. Calculated from own ship course and target ship course. SOG : Calculated target speed. Calculated from own ship speed and target ship speed. TT data display will be fadeout from the screen in 6 seconds after operation. When tap the TT symbol place, changes in to TT function, another no symbol place change into cross cursor display instead. Long tap can release TT function. Up to 10 targets are possible to tracking using TT function. Chapter 6 OPTIONAL FUNCTIONS Chapter 6 OPTIONAL FUNCTIONS 6-1 EXTERNAL MONITOR DISPLAY OUTPUT Special interface: NQA-2447 (option) Standard function cant use the external monitor. Optional kit NQA-2447 is line upped as this RADAR. Additional Interface can possible to lead out the video signal to external monitor. Additional external port is D sub 15pin connector output. Display pixels are 800x480 dots (WVGA) From external monitor, any control is impossible for operation. External monitors power supply must be supplied, and Brilliance control is stand alone. Cautions: Radar display is drawn in PPI.(PPI: Plan Position Indicator) Original Range, Bearing signal are converted to X,Y memory plane. Range is proportion to time (light speed) Radar picture is required so correct circle. In case of External monitor, sometime cannot describe so collect circle. Included NQA-2447 WVGA VIDEO OUTPUT Connect Video cable. External monitor display
(800x480 WVGA) 73 Chapter 6 OPTIONAL FUNCTIONS 6-2 NMEA CABLE (OPTIONAL PURCHASE) Option name: 7ZCRD1689 AIS, GPS, GYRO, LOG etc.: It is a cable which need for aid for navigation. The data are received by IEC61162-1 / 2 (considerable). The input signal (three-port GPS/HDG/AIS) Navigation system interfaces, such as GPS NMEA0183 / 61162 to 1EC1 conformity 4800 bps, start 1bit, data 8bit, stop 1bit, With no parity NMEA0183:V1,5: GGA/ GLL/ RMC V2,O: GGA/G LL/ RMC/ZDA V2,3 : GGA/GLL/RMC/GNS/ZDA
(Talker= "G P" etc.) about a ship -- the time entry; -- GGA/G NS/G LL/RMC Day entry: ZDA/RMC Time entry of equipment: ZDA/GGA/GNS/GLL/RMC Priority of data :
GGA>RMC>RMA>GNS>GLL RMC>RMA>VTG VBW>VHW THS>HDT>HDG>HDM DPT>DBT MTW ROT RSA VDM,VDO,ALR MWV>VWT,VWR JRC-NSK format (JLR-10/20/30) IEC61162-1/2(considerable) 4800bps/38400bps:THS>HDT>HDG>HDM IEC61162 4800 bps :VBW, VHW Telecommunications standard Communications protocol Input sentence Information classification IEC61162-1 / 2 (considerable) L/L:
SOG/COG:
Log speed:
HEADING:
DEPTH:
WATER TEMP:
ROT:
RUDDER:
AIS:
WIND:
Bearing signal Speed signal 74 6-3 RECTIFIER UNIT Chapter 6 OPTIONAL FUNCTIONS Input Power supply voltage allowance is between DC10.8 to 31.2V (DC12-24V-10%+30%). Power dissipation power is about 50W. When ships DC battery power supply is not enough to this radar, use the rectifier unit. AC /DC power converter unit name is NBD-865. NBD-865 :
Input voltage Output AC100/220V DC24V 75 Chapter 7 INITIAL SETTING Chapter 7 INITIAL SETTING 7-1 INITIAL SETTING MENU Before using the radar, try to do the most effective setup first. Since almost all setting details are memorized inner memory, it is used as default data. Various setup items as follows. The adjust items which must done first. Language setting The adjust items which are possible to set later. Tuning Range Scanner height Communication port setting Some item are not necessary to setup for start.( factory setting: default data are effective) GPS, AIS, GYORO, LOG When unnecessary alarm is generated, set alarm mask setting and stop alarm. 7-1-1 RECOMMEND SETTING BEFORE INITIAL SETTING Language setup 7-1-2 NECESSARY SETTING BEFORE USE Tuning control Bearing adjustment Range adjustment Antenna height 7-1-3 ALREADY SETTED-UP IN FACTORY AND NOT NECESSARY TO SET-UP BEFORE USE Alignment peak level adjustment
, 76 Chapter 7 INITIAL SETTING Tap or Flick screen towards upside. Flick upside Push PWR/CLR button and power on. Turn the Rotary knob, or tap downside icon, and appear the small menu. Push Rotary knob Confirm 0 input and tap ENT. 77 Chapter 7 INITIAL SETTING These Basic Adjustments are performed on TX. Please adjust every item, observing the radar echo. Tap Basic Adjustment Quit to service menu Set Bearing Set Range Set Tuning Set Scanner Hight Set Noise Level Set Language Quit to service menu Select Basic adjustment. In order to make it operate as a actual radar, minimum initial setting (basic adjustment) is necessary. Any sequence of adjustment is possible. Please carry out tuning control and appear the radar echo on screen. 78 7-2 LANGUAGE SELECTION The languages which can selectable are shown from menu. Procedure
(1) Set Basic Adjustment as previous page.
(2) Select. Language item. And select your Language. Chapter 7 INITIAL SETTING 79 Chapter 7 INITIAL SETTING 7-3 TUNING ADJUSTMENT Tuning is necessary in order to keep high performance. This function is adjustment of the Receiver to Magnetron frequency, and to get maximum radar sensitivity. Procedure
(1) Set TX(radar transmission). Select more longer range which can observe target. For example, 12NM or 24NM. Adjust GAIN, RAIN, and SEA so as to observe more long range target. 80 Turn Rotary knob or flick green belt or tap + - ,checking radar Return to Main screen. Return to Menu 7-4 BEARING ADJUSTMENT Chapter 7 INITIAL SETTING Adjust so that the heading marker (SHM) may align with the actual direction of a bow.
(Offset correction at the time of scanner installation) Adjust the radar echo angle to the target angle which can observe by eye from bow. Target viewing angle is view angle from scanner position, not display position. So decrease error, select the more father target as long as possible. This is the way of using EBL. Procedure
(1) Set radar TX.
(2) Adjust GAIN, RAIN, and SEA and find a known target on the screen. In the case of the following figure, the target at the upper right of screen is a known target, and the direction from the bow(SHM). In the case of the target which is 54 degrees as measured by viewing angle. Set up EBL to 54 degrees and hold. SHM (Ships Heading Line) Rotate target echo on the EBL SHM BOW Select Target Next item must to do. Turn the target echo until coincidence with EBL. At that point is the off set point of Bearing Adjustment. Press Rotary knob and fix data. 81 Chapter 7 INITIAL SETTING
(3) Call service menu.
(4) Call Adjust Menu to Basic Adjustment and tap Bearing Adjust.
(5) In this state, radar echo is possible to turn. Downside of screen is displayed the offset data (green belt line level). Flick of green belt or tap of + - can change the offset position. Adjust the echo on the EBL. Echo and EBL meet with on the line is correct offset angle. Click Rotary knob and fix offset data. 82 7-5 RANGE ADJUSTMENT Chapter 7 INITIAL SETTING Read out the target range is used by VRM. This set up is coincident the target RANGE with VRM readout data. Select the target which is already known by map or another way. The target height is the same as radar scanner is better condition. The target echos collect range is edge of radar side.(near centering on screen). A distance unit is usually using NM. (1nm= 1852m). As an example Target which is distance of 300 m from own -ship, 300m x(1/1852m) =0.16198NM . Procedure
(1) Set the radar transmit.
(2) Adjust GAIN, RAIN, and SEA and find a known target from screen. The smaller target is easy to adjust range. The nearest point of the target must be set as an actual distance. Since the target length of radius direction proportion to the pulse length, set targets front side by VRM. Reading of VRM is set as an actual distance. 83 Chapter 7 INITIAL SETTING
(3) Adjust the RANGE.
(4) Range adjust will be possible to adjust. Down side of screen green bars flick or + - tap can change the echo range. Move the echos front end come onto the VRM line. At this point shows the collect offset range. Click the Rotary knob and finish the range initialize adjustment. The target which actual range of 300m(0.162nm) is measured by VRM as 0.162nm. This offset data is memorized in nonvolatile memory. For the first time setting is necessary. 84 7-6 ANTENNA HEIGHT SET UP Chapter 7 INITIAL SETTING Antenna Height . Set up the antenna height. This set up is related to sea clutter rejection control, In near the range, Sea clutter level is proportion to the height of antenna position. So optimum sea clutter rejection constant is selected according the height of antenna Procedure
(1) Turn a Rotary knob and tap the ribbon.
(2) If an icon menu comes out, tap tool icon. Select Basic Adjustment At selection menu, tap actual antenna height data. Selected portion is reversed highlight. Antenna height 5-m or less Antenna height 10 m to 20-m To fix the data is tap the right side return mark. Confirm the menu if the selected value is set up. Antenna height From 5 m to 10 m Antenna height More than 20 m Actual antenna height is set. Expect the optimum control of sea clutter rejection. 85 Chapter 7 INITIAL SETTING 7-7 ALREADY SETTED-UP ADJUSTMENT IN FACTORY Please use on factory setting. Adjustment is not always necessary. Almost all adjustment is done in the factory, so necessary adjusting item is limited. For example, it is not necessary items are follows. 7-8 Communication functions setup.
(Some case is necessary except cant automatically receivable.) 8-3-6 Tune peak adjustment 8-3-7 Tune indicator level adjustment. From after next section is the guide to set up aid for better performance functions. Set up any time while use. 86 7-8 COMMUNICATION PORT SETUP Chapter 7 INITIAL SETTING Set up the communication port to communicate external device. Push PWR/CLR button and power on. Turn the Rotary knob, or tap downside icon, and appear the small menu. Push PWR/CLR Push Rotary knob Tap Or flick toward upside the screen. icon Tap service icon. 87 Chapter 7 INITIAL SETTING 88 Open com port setting menu. 7-8-1 BAUD RATE Data speed setting of communication. Auto position: Selected automatically by receiving signal. 7-8-2 RX PORT Receiving port selection, which kind of signal should receive from which terminal. 2axis Log Depth Temperature Wind WPT Rate of Turn Rudder Chapter 7 INITIAL SETTING 89 Chapter 7 INITIAL SETTING 7-8-3 TX PORT Transmitting port selection, which kind of signal should be send from which terminal. 90 RMC GNS VTG THS HDT OSD RSD Chapter 7 INITIAL SETTING 91 Chapter 7 INITIAL SETTING Standards selection of transmitting data format 7-8-4 TX DATA FORMAT Turn Rotary knob or flick green belt or tap + - ,checking radar echo. Set up the TX Interval.. Select NMEA Version. Select NMEA Talker Return to COM Port Setting. Quit to Service menu. 92 Chapter 7 INITIAL SETTING 7-8-5 TARGET INFORMATION TX When send target information, set up which information must be selected. Turn Rotary knob Flick Turn Rotary knob or flick green belt or tap + - ,checking radar echo. Set up the TT Average Scan. Return to COM Port Setting. Quit to Service menu. Tap 93 Chapter 7 INITIAL SETTING 7-9 EXTERNAL INPUT SIGNAL SELECTION For safe navigation, needs the correct navigational signals. Own position, speed, course, gyro compass information etc. must be input and receive correctly.. Select the heading, speed, device. 7-9-1 HEADING SIGNAL DEVICE SELECT
(Heading direction measured from the north.) 94 AUTO: Select the available equipment data which priority is high. GYRO: Select the gyrocompass data. Compass: Select magnet compass data. Not so stable, normally not use. For TT function, cant use. Normally use this data, because of stability. For TT function, cant use. GPS: Receive from GPS receiver, at slow speed, cant output stable data. Manual: Manual setting only. Select Input device and tap return icon. Return to the I/F Device menu. Not use for navigation. Chapter 7 INITIAL SETTING 7-9-2 MANUAL HEADING INPUT manual heading setup. Turn Rotary knob Flick. Turn Rotary knob or flick green belt or tap + - ,checking radar echo. Set up the Manual Heading Input. Tap Manual Heading setting Bar appears in lower screen. Flick the green bar and set. Or tap +- is possible. 7-9-3 SPEED INPUT SELECTION Hull speed information input selection. GPS: Select GPS speed information. Log: The LOG speed data. 2axis Log: The speed data of two axes (X-axis, Y-axis). Manual: The manual input of the hull speed. (Usually, it does not use.) When moving by simulator etc. 95 Chapter 7 INITIAL SETTING 7-9-4 MANUAL SPEED INPUT A speed input is possible by manual. Manual Speed setting bar will appears in a screen. Flick green bar, or it possible to set up by tap +- and click Rotary knob. Turn Rotary knob or flick green belt or tap + - ,checking radar echo. Set up the Manual Heading Input. Turn Rotary knob Flick Tap 7-9-5 MAGNETIC COMPASS SETUP Set magnet compass offset. (Data is not stable, usually it does not set up.) Flick Turn Rotary knob Turn Rotary knob or flick green belt or tap + - ,checking radar echo. Set up the Manual Heading Input. Tap 96 Chapter 8 DETAIL RFORMANCE SETTING Chapter 8 DETAIL PERFORMANCE SETTING 8-1 RADAR ECHO SETUP Set up for appearance, more obvious target echo. Since almost all setting details are memorized, and used as default data for the next time. Turn on the power by push PWR/CLR. Turn the Rotary knob and display the small icon group on the screen. Various ST-BY screen. Power ON Push PWR/CLR button 97 Chapter 8 DETAIL PERFORMANCE SETTING 98 Push Rotary knob Push Rotary knob. Tap icon. Or Push Rotary knob Tap or Flick screen towards upside. Select TX-STBY icon, and push Rotary knob. Push the Rotary knob, then Transmitting(TX) start transmitting. Chapter 8 DETAIL RFORMANCE SETTING Tap +
Flick green bar Use Rotary knob. 99
This product uses the FCC Data API but is not endorsed or certified by the FCC