JRC JMA-3300 Series Installation Manual
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JRC JMA-3300 Series Installation Manual

JRC JMA-3300 Series Installation Manual

Marine radar equipment
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JMA-330
JMA
3300Series
MARINE RADAR
MARINE RADAR
INSTALLATION
INSTALLATION
Series
EQUIPMENT
EQUIPMENT
MANUAL
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Summary of Contents for JRC JMA-3300 Series

  • Page 1 JMA-330 3300Series Series MARINE RADAR MARINE RADAR EQUIPMENT EQUIPMENT INSTALLATION INSTALLATION MANUAL MANUAL...

  • Page 3: Table Of Contents

    INSTALLATION OF THE POWER CABLE (CFQ-5436)............3-3 INSTALLATION OF THE CABLE BETWEEN THE DISPLAY UNIT AND THE SCANNER............3-6 CONNECTING TO THE JRC'S GPS RECEIVER ..............3-8 CONNECTING TO THE GPS COMPASS................3-11 CONNECTING TO OTHER MAKER'S GPS, COMPASS OR NMEA HEADING OUTPUT DEVICE................3-16 CONNECTING TO THE GYRO AND ELECTROMAGNETIC LOG (NSK UNIT SETTING)......................
  • Page 4 CONTENTS 4.3.3 TARGET ENHANCE LEVEL..................4-12 4.3.4 GAIN..........................4-12 4.3.5 SEA CLUTTER SUPPRESSION ................... 4-13 4.3.6 RAIN/SNOW CLUTTER SUPPRESSION ..............4-14 RADAR TRAILS ........................4-16 ADJUSTING TT FUNCTION ....................4-17 4.5.1 VECTOR CONSTANT....................4-17 4.5.2 GATE DISPLAY ......................4-18 4.5.3 GATE SIZE........................
  • Page 5 CONTENTS 4.11 MAINTENANCE ........................4-70 4.11.1 RESETTING........................4-70 4.11.2 SYSTEM TIME CLEAR ....................4-72 4.11.3 SCANNER TIME CLEAR ....................4-72 4.11.4 TABLE UPDATE......................4-76 4.11.5 INTERNAL SETTING ..................... 4-78 4.11.6 USB FORMAT ........................ 4-79 4.12 SYSTEM SETTING........................ 4-80 4.12.1 MASTER/SLAVE/DEMO ....................4-80 4.12.2 UNIT ..........................
  • Page 6 CONTENTS...

  • Page 7: Chapter 1 Overview

     Available cable lengths and types for installing the radar JMA-3300 are as shown in the table below. Request an appropriate cable from JRC beforehand. A cable longer than the sufficient length may degrade radar performance, so give it careful consideration when planning the installation.
  • Page 8 Chapter 1 OVERVIEW...

  • Page 9: Chapter 2 Installation Of The Scanner

    Chapter 2 INSTALLATION OF THE SCANNER 2.1 SELECTING THE INSTALLATION POSITION Chapter 2 INSTALLATION OF THE SCANNER 2.1 SELECTING THE INSTALLATION POSITION  Physical Selection Criteria  Install the scanner at the center of the mast on the keel line. ...
  • Page 10 Chapter 2 INSTALLATION OF THE SCANNER 2.1 SELECTING THE INSTALLATION POSITION Table 2.1-1 Swing circle Scanner model (length) Swing circle NKE-2042 620 mm (radome) NKE-2043 620 mm (radome) NKE-2062/HS (3.9 feet) 1,220 mm NKE-2063/HS (3.9 feet) 1,220 mm NKE-2103-4/4HS (4 feet) 1,320 mm NKE-2103-6/6HS (6 feet) 1,910 mm...
  • Page 11 Chapter 2 INSTALLATION OF THE SCANNER 2.1 SELECTING THE INSTALLATION POSITION Fig. 2.1-2 Lowest scanner installation height JMA-3300: =10°  If it is considered that sufficient installation height cannot be provided when the scanner is installed directly on the roof of the wheelhouse, use a mounting rack or radar mast (Fig.
  • Page 12 Chapter 2 INSTALLATION OF THE SCANNER 2.1 SELECTING THE INSTALLATION POSITION Fig. 2.1-4 Scanner and the surrounding structural objects Vertical beam width of X-band: Approx. 20° (+/-10.0° when the height of the radiating section is 0°) When installing two scanners, provide a height difference so that those two scanners do not enter each other's vertical beam width range.
  • Page 13 Chapter 2 INSTALLATION OF THE SCANNER 2.1 SELECTING THE INSTALLATION POSITION Fig. 2.1-5 Ensuring view angle  Magnetron which has strong magnetic force is included in the scanner. Install the scanner at least 3 meters away from nautical instruments including magnetic compasses and chronometers.
  • Page 14 Chapter 2 INSTALLATION OF THE SCANNER 2.1 SELECTING THE INSTALLATION POSITION  Others  The design of the mounting platform for the scanner should take into account the vibration requirements defined by IEC 60945. Vibration 2 to 13.2 Hz Frequency 13.2 Hz to 100 Hz +/-1 mm +/-10 % Amplitude...

  • Page 15: Installation Procedure

    Chapter 2 INSTALLATION OF THE SCANNER 2.2 INSTALLATION PROCEDURE 2.2 INSTALLATION PROCEDURE WARNING Keep away from a scanner when it is transmitting. The high level of microwave is radiated from the front face of the scanner specified below. The microwave exposure at close range could result in injuries (especially of the eyes).
  • Page 16 Chapter 2 INSTALLATION OF THE SCANNER 2.2 INSTALLATION PROCEDURE Fig. 2.2-1 Improper way to hoist Fig. 2.2-2 X-band Wrap a cloth  Installation Procedure  Maintain a flat level surface on which to install the scanner.  Use sufficiently thick steel material and reinforcement material for the scanner's installation surface (mount base) to reduce vibration and impact.
  • Page 17 Chapter 2 INSTALLATION OF THE SCANNER 2.2 INSTALLATION PROCEDURE  Installation and clamping method  Installation direction Installation should be done so that the cable gland is oriented toward the stern.  Bolts, nuts and tightening torque to be used ...
  • Page 18 Chapter 2 INSTALLATION OF THE SCANNER 2.2 INSTALLATION PROCEDURE Fig. 2.2-3 Use of washer and corrosion-resistant measures Fig. 2.2-4 Grounding and corrosion-resistant measures Earth cable ｱｰｽ線 2-10...

  • Page 19: Connecting The Installation Cable

    Chapter 2 INSTALLATION OF THE SCANNER 2.3 CONNECTING THE INSTALLATION CABLE 2.3 CONNECTING THE INSTALLATION CABLE  NKE-2042 2-11...
  • Page 20 Chapter 2 INSTALLATION OF THE SCANNER 2.3 CONNECTING THE INSTALLATION CABLE  NKE-2043 2-12...
  • Page 21 Chapter 2 INSTALLATION OF THE SCANNER 2.3 CONNECTING THE INSTALLATION CABLE 2-13...
  • Page 22 Chapter 2 INSTALLATION OF THE SCANNER 2.3 CONNECTING THE INSTALLATION CABLE  NKE-2062 2-14...
  • Page 23 Chapter 2 INSTALLATION OF THE SCANNER 2.3 CONNECTING THE INSTALLATION CABLE 2-15...
  • Page 24 Chapter 2 INSTALLATION OF THE SCANNER 2.3 CONNECTING THE INSTALLATION CABLE  NKE-2063 2-16...
  • Page 25 Chapter 2 INSTALLATION OF THE SCANNER 2.3 CONNECTING THE INSTALLATION CABLE 2-17...
  • Page 26 Chapter 2 INSTALLATION OF THE SCANNER 2.3 CONNECTING THE INSTALLATION CABLE  NKE-2063HS 2-18...
  • Page 27 Chapter 2 INSTALLATION OF THE SCANNER 2.3 CONNECTING THE INSTALLATION CABLE 2-19...
  • Page 28 Chapter 2 INSTALLATION OF THE SCANNER 2.3 CONNECTING THE INSTALLATION CABLE  NKE-2103 2-20...
  • Page 29 Chapter 2 INSTALLATION OF THE SCANNER 2.3 CONNECTING THE INSTALLATION CABLE 2-21...
  • Page 30 Chapter 2 INSTALLATION OF THE SCANNER 2.3 CONNECTING THE INSTALLATION CABLE 2-22...

  • Page 31: Chapter 3 Installation Of The Display Unit

    Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.1 SELECTING THE INSTALLATION POSITION Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.1 SELECTING THE INSTALLATION POSITION Select the display unit installation position by taking into consideration the following.  Install the display unit so that the user can easily conduct observations. ...

  • Page 32: Installation Of The Display Unit

    Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.2 INSTALLATION OF THE DISPLAY UNIT 3.2 INSTALLATION OF THE DISPLAY UNIT  Installing the display unit Install the display unit by taking into consideration the following. 1 Make holes by referring to the outside drawing of the display unit, then set the display unit.

  • Page 33: Installation Of The Power Cable (Cfq-5436)

    Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.3 INSTALLATION OF THE POWER CABLE (CFQ-5436) 3.3 INSTALLATION OF THE POWER CABLE (CFQ-5436) This radar equipment comes with 5-meter-long cables with a connector. Wiring table of the cable CFQ-5436 Number of Cross-sectional Color Polarity wires/diameter (mm)
  • Page 34 Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.3 INSTALLATION OF THE POWER CABLE (CFQ-5436) CAUTION When you directly connect with the ship's power supply without using the optional rectifier, measure the voltage between the hull's earth and the positive side of ship's power supply, and the hull's earth and the negative side of this.
  • Page 35 Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.3 INSTALLATION OF THE POWER CABLE (CFQ-5436)  Selecting a cable when a long power cable is required The input voltage to the display unit is determined by subtracting the voltage drop up to the power cable from the ship's power supply voltage.

  • Page 36: Installation Of The Cable Between The Display Unit And The Scanner

    3.4 INSTALLATION OF THE CABLE BETWEEN THE DISPLAY UNIT AND THE SCANNER The cable CFQ-6912 is used to connect the display unit to the scanner. For this radar equipment, use the following cables having a connector. Cable length JRC code Remarks CFQ6912-5 Option 10 m...
  • Page 37 Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.4 INSTALLATION OF THE CABLE BETWEEN THE DISPLAY UNIT AND THE SCANNER Cable Wiring Pin number Color Wire material Signal name Blue (thick), gray (thick) AWG16 Purple (thick), brown (thick) AWG16 White (thick), orange (thick) AWG16 Red (thick), green (thick) AWG16...

  • Page 38: Connecting To The Jrc's Gps Receiver

    Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.5 CONNECTING TO THE JRC'S GPS RECEIVER 3.5 CONNECTING TO THE JRC'S GPS RECEIVER This section describes how to connect to JRC's GPS receiver.  GPS Receiver JRC GPS receivers can connect with the equipment shown below.  JLR-4340 ...
  • Page 39 However, to change the setting for selecting or restricting the sentences to be received, change the setting as described in 4.8 "Communication Port Setting". Note:  When replacing JRC's GPS receiver, initialize the GPS receiver. For details of the initializing procedure, see "■ GPS Adjust" of section "4.9.1 GPS SETTING".
  • Page 40 Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.5 CONNECTING TO THE JRC'S GPS RECEIVER  Output sentence $GPGGA Global positioning system (GPS) fix data $GPGLL Geographic position - latitude/longitude $GPRMC Recommended minimum specific GNSS data $GPVTG Course over ground and ground speed...

  • Page 41: Connecting To The Gps Compass

    Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.6 CONNECTING TO THE GPS COMPASS 3.6 CONNECTING TO THE GPS COMPASS This section describes how to connect to JRC's GPS compass.  GPS Compass Connect a gyro equipment or equivalent that provide a below turn rate.
  • Page 42 HDG data connector. Trun the connector plug until it is firmly fixed. Using JRC's dedicated cable makes it possible to easily connect to JLR-10. Using this cable also makes it possible to receive bearing signals from JLR-10 as well as receive latitude and longitude information as NMEA data.
  • Page 43 Turn the plug attached to the connector until it cannot be turned any further. Using JRC's dedicated cable makes it possible to easily connect to JLR-20/30. Using this cable also makes it possible to receive bearing signals from JLR-20/30 as well as receive latitude and longitude information as NMEA data.
  • Page 44 Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.6 CONNECTING TO THE GPS COMPASS JLR-20/30 Connect the JRC's GPS receiver Connect the CFQ-5469 8-pin connector connector. labeled with "GYRO COMPASS".  Procedure for not using a dedicated cable When receiving azimuth information data from the GPS compass, connect the necessary signal lines to the attached NMEA data connector P5 (for J5) using the following diagram as the reference.
  • Page 45 The connections described above are available only for receiving bearing data from JLR-10/20/30. For details of the position information, refer to "3.5 CONNECTING TO THE JRC'S GPS RECEIVER".  Setting of the GPS Compass Set the following information with the GPS compass.

  • Page 46: Connecting To Other Maker's Gps, Compass Or Nmea Heading Output Device

    Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.7 CONNECTING TO OTHER MAKER'S GPS, COMPASS OR NMEA HEADING OUTPUT DEVICE 3.7 CONNECTING TO OTHER MAKER'S GPS, COMPASS OR NMEA HEADING OUTPUT DEVICE This section describes how to connect to other maker's equipment. ...
  • Page 47 Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.7 CONNECTING TO OTHER MAKER'S GPS, COMPASS OR NMEA HEADING OUTPUT DEVICE NMEA connector (J4) To GPS or NMEA equipment ①NAV1TX+ ：Sending signals + to equipment ②NAV1TX- ：Sending signals - to equipment ：Receiving signals + from equipment ③NAV1RX+ ：Receiving signals - from equipment ④NAV1RX-...
  • Page 48 Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.7 CONNECTING TO OTHER MAKER'S GPS, COMPASS OR NMEA HEADING OUTPUT DEVICE  Setting of electronic compass or NMEA heading output device Set the following information with electronic compass or NMEA heading output device. Data output format NMEA V2.0 or later version Output sentence...
  • Page 49 Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.7 CONNECTING TO OTHER MAKER'S GPS, COMPASS OR NMEA HEADING OUTPUT DEVICE  Baud Rate Setting For details of operations, refer to "4.1 OPENING THE ADJUST MENU" "4.7.2 HEADING EQUIPMENT". 1 Hold down the [MENU] key. "Code Input"...

  • Page 50: Connecting To The Gyro And Electromagnetic Log (Nsk Unit Setting)

    To connect the gyro and the electromagnetic log, use the NSK unit NCT-4106A that is available as an option. Use the dedicated cable of JRC, CFQ-6998, which is included in the package, for the connection. This cable enables easy connection between the NCT-4106A and the display unit.
  • Page 51 Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.8 CONNECTING TO THE GYRO AND ELECTROMAGNETIC LOG (NSK UNIT SETTING)  Connecting the NSK unit Insert the 8-pin connector (NSK) of CFQ-6998 (unit dedicated connection cable that is enclosed by the NCT-4106A) to the connector of NCT-4106A. ...
  • Page 52 Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.8 CONNECTING TO THE GYRO AND ELECTROMAGNETIC LOG (NSK UNIT SETTING)  Setting and adjustment of the NSK unit The NSK Unit of the radar equipment is designed to be compatible with almost all types of gyro compass by switch operation (For the step motor type, 20 VDC to 170 VDC, and for the synchro-motor type, the primary excitation voltage is 35 VAC to 120 VAC).
  • Page 53 Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.8 CONNECTING TO THE GYRO AND ELECTROMAGNETIC LOG (NSK UNIT SETTING) S4-7, 8 ························Set the baud rate when using NMEA. 4800 9600 19200 38400 S4-7 S4-8 Make settings for S5 according to the type of gyro compass. Refer to the S5 setting table.
  • Page 54 Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.8 CONNECTING TO THE GYRO AND ELECTROMAGNETIC LOG (NSK UNIT SETTING) 2 Connect the gyro signal and the log signal cables to the gyro I/F circuit. CMJ-304D/E side Connecting device side TB10 Gyro signal (synchro/step) TB20 Log signal (synchro/pulse) Set the speed log signal input to TB20.
  • Page 55 Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.8 CONNECTING TO THE GYRO AND ELECTROMAGNETIC LOG (NSK UNIT SETTING) S5 SETTING TABLE 1 2 3 4 5 6 7 8 STEP TYPE SYNC 36× ON ON 90× OFF ON RATIO 180× ON OFF 360×...
  • Page 56 Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.8 CONNECTING TO THE GYRO AND ELECTROMAGNETIC LOG (NSK UNIT SETTING)  Baud Rate Setting When setting the gyro in "● Heading Equipment Setting", the setting of the baud rate is not required. ...

  • Page 57: Connecting To Ais

    Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.9 CONNECTING TO AIS 3.9 CONNECTING TO AIS This section describes how to connect to JRC's AIS.  Connecting to AIS When connecting AIS and this radar, connect the necessary signal line to the attached NMEA data connector P4 (for J4) using the following diagram as the reference.
  • Page 58 Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.9 CONNECTING TO AIS  Setting of JMA-3300  Baud Rate Setting For details of operations, refer to "4.1 OPENING THE ADJUST MENU". 1 Hold down the [MENU] key. "Code Input" screen appears. 2 Input "0"...

  • Page 59: Power Supply (Option)

    Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.10 POWER SUPPLY (OPTION) 3.10 POWER SUPPLY (OPTION) If the ship's mains are alternating current, use the power supply.  NBA-5111 The power supply can be used for both 100/110/115 VAC and 200/220/230 VAC of the ship's mains, however, the input connector and the connecting bar must be changed.
  • Page 60 Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.10 POWER SUPPLY (OPTION)  NBD-865 Note:  This cannot be used with the following scanners. ・NKE-2062HS ・NKE-2063HS ・NKE-2103-4/4HS/6/6HS The power supply can be used commonly with the ship's mains 100-120 VAC and 200-240 VAC, however, you need to connect to proper connector.

  • Page 61: Connecting Contact Signals

    Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.11 CONNECTING CONTACT SIGNALS TO EXTERNAL BUZZERS/EXTERNAL DEVICES 3.11 CONNECTING CONTACT SIGNALS TO EXTERNAL BUZZERS/EXTERNAL DEVICES This equipment has the dry contact output that outputs external buzzer and alarm status as contact signals. Dry contacts are output from pins 6 and 7 of the 8-pin connector of J5.
  • Page 62 Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.11 CONNECTING CONTACT SIGNALS TO EXTERNAL BUZZERS/EXTERNAL DEVICES  Jumper setting Remove the cover at the rear of the display unit as shown in the figure. Remove the screws. The cover is removed. 3-32...
  • Page 63 Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.11 CONNECTING CONTACT SIGNALS TO EXTERNAL BUZZERS/EXTERNAL DEVICES Using jumper TB2, set whether the buzzer contact is opened or closed at the normal condition according to the utilization condition. Set the output with TB2 on the I/F circuit CMH-2235. Normal open with 1-2 pins linked.

  • Page 64: Change The Fuse

    The use of incorrect ratings may cause an equipment failure.  Display Unit Replace two fuses F2 and F3. Table 3.12-1 List of fuses Scanner unit model Details Rating JRC code Rating JRC code NKE-2042(DC12V) X-BAND/4kW 6.3A time-lag 5ZFCA00051 －...
  • Page 65 Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.12 CHANGE THE FUSE  Change the fuse Remove the cover at the rear of the display unit as shown in the figure. Remove the screws. The cover is removed. 3-35...
  • Page 66 Chapter 3 INSTALLATION OF THE DISPLAY UNIT 3.12 CHANGE THE FUSE 3-36...

  • Page 67: Chapter 4 Adjust Menu Settings

    Chapter 4 ADJUST MENU SETTINGS 4.1 OPENING THE ADJUST MENU Chapter 4 ADJUST MENU SETTINGS 4.1 OPENING THE ADJUST MENU This section describes the operations of Adjust Menu.  Keys for operation  [MENU] key  Cursor keys  [MULTI] control ...
  • Page 68 Chapter 4 ADJUST MENU SETTINGS 4.1 OPENING THE ADJUST MENU 2 Press the [ENT] key. "Adjust Menu" screen appears. Select one of the menu items with ">" mark, then press the [ENT] key to display the submenu. 3 Press the cursor key (down) or turn the [MULTI] control (clockwise) to select Basic Adjustment .
  • Page 69 Chapter 4 ADJUST MENU SETTINGS 4.1 OPENING THE ADJUST MENU 4 Press the [ENT] key, the cursor key (right) or the [MULTI] control. "Bearing Adjustment" is color-inverted. "Basic Adjustment" menu appears. 5 Press the [ENT] key, the cursor key (right) or the [MULTI] control The numeric input screen for "Bearing Adjustment"...
  • Page 70 Chapter 4 ADJUST MENU SETTINGS 4.1 OPENING THE ADJUST MENU 6 Use the cursor key (left) (right) to input numerical value, then press the [ENT] key, or use the [MULTI] control to input numerical value, then press the [MULTI] control. 7 "Basic Adjustment"...

  • Page 71: Basic Adjustment

    Chapter 4 ADJUST MENU SETTINGS 4.2 BASIC ADJUSTMENT 4.2 BASIC ADJUSTMENT Performs basic adjustments.  "Basic Adjustment" operations 1 Open Basic Adjustment from the Adjust Menu. "Basic Adjustment" menu appears. 4.2.1 BEARING ADJUSTMENT Adjust the bearing so that bearing of the target measured with the ship's compass matches that of the target echo on the radar display.

  • Page 72: Range Adjustment

    Chapter 4 ADJUST MENU SETTINGS 4.2 BASIC ADJUSTMENT Press the cursor key or turn the [MULTI] control to set the bearing. The bearing can be set between 0.0 and 359.9°. Adjust the bearing at the end point to display the target described in "Before adjustment"...

  • Page 73: Tune Adjustment

    Chapter 4 ADJUST MENU SETTINGS 4.2 BASIC ADJUSTMENT 4.2.3 TUNE ADJUSTMENT Adjust the tuning control for the transmitter and receiver. The turning control should be adjusted when the system is installed or when the magnetron is replaced.  Before adjustment Set the range to 48 NM or more.

  • Page 74: Language Setting

    Chapter 4 ADJUST MENU SETTINGS 4.2 BASIC ADJUSTMENT 4.2.5 LANGUAGE SETTING Switches the language.  Language Setting 1 Open Basic Adjustment Language . "Language" menu appears. Select a language to be displayed.

  • Page 75: Radar Echo

    Chapter 4 ADJUST MENU SETTINGS 4.3 RADAR ECHO 4.3 RADAR ECHO Sets radar echo.  "RADAR Echo" operations 1 Open RADAR Echo from the Adjust Menu. "RADAR Echo" menu appears. 4.3.1 NOISE LEVEL ADJUSTMENT Adjusts the noise level.  Noise Level Adjustment 1 Open RADAR Echo Noise Level .

  • Page 76: Main Bang Suppression Adjustment

    Chapter 4 ADJUST MENU SETTINGS 4.3 RADAR ECHO 4.3.2 MAIN BANG SUPPRESSION ADJUSTMENT Main Bang Suppression is adjusted to suppress main bang, a reflection signal from 3D circuit including wave guide tube, that generally appears as a circular image focusing on the center of the radar display.
  • Page 77 Chapter 4 ADJUST MENU SETTINGS 4.3 RADAR ECHO  Adjusting Main Bang Suppression Level and Main Bang Suppression Area Press the cursor key or turn the [MULTI] control to set the Main Bang Suppression Area value to "20". Press the cursor key or turn the [MULTI] control to set the Main Bang Suppression Level to allow main bang video to remain slightly on the display.

  • Page 78: Target Enhance Level

    Chapter 4 ADJUST MENU SETTINGS 4.3 RADAR ECHO 4.3.3 TARGET ENHANCE LEVEL Sets the level of target enhancement when it is turned on. The options are "Level1", "Level2", "Level3" and"Level4". The higher the level is, the more the range and bearing is enhanced. If the level is too high, the range resolution is declined.

  • Page 79: Sea Clutter Suppression

    Chapter 4 ADJUST MENU SETTINGS 4.3 RADAR ECHO  Adjusting the Presetting of Sensitivity 1 Open Gain Preset . "Preset" menu appears. Press the cursor key or turn the [MULTI] control to adjust the presetting. The presetting can be adjusted between 0 and 255. 4.3.5 SEA CLUTTER SUPPRESSION Sets the STC Curve.

  • Page 80: Rain/Snow Clutter Suppression

    Chapter 4 ADJUST MENU SETTINGS 4.3 RADAR ECHO  STC Slope Correction Sets the slope of the STC curve. 1 Open Sea - STC Slope Correction . "STC Slope Correction" menu appears. Press the cursor key or turn the [MULTI] control to set the slope correction value. The slope correction value can be set between 0.0 and 2.0.
  • Page 81 Chapter 4 ADJUST MENU SETTINGS 4.3 RADAR ECHO  FTC Curve Select Switches the FTC Curve. 1 Open FTC Curve Select . "FTC Curve Select" menu appears. Sea and rivers can be set.  FTC Slope Correction Sets the slope of the FTC curve. 1 Open Sea - FTC Slope Correction .

  • Page 82: Radar Trails

    Chapter 4 ADJUST MENU SETTINGS 4.4 RADAR TRAILS 4.4 RADAR TRAILS When the own ship trail is plotted with multiple refection, set to stop plotting the radar trail in order to delete the own ship trail.  "Trails" operations 1 Open Trails from the Adjust Menu.

  • Page 83: Adjusting Tt Function

    Chapter 4 ADJUST MENU SETTINGS 4.5 ADJUSTING TT FUNCTION 4.5 ADJUSTING TT FUNCTION Adjusts TT function. CAUTION Do not change the quantization level settings unless absolutely necessary. If set at an inappropriate value, the acquisition or tracking function of the target tracking function (TT) deteriorates, and this may lead to accidents.

  • Page 84: Gate Display

    Chapter 4 ADJUST MENU SETTINGS 4.5 ADJUSTING TT FUNCTION  Setting Vector Constant 1 Open TT - Vector Constant . "Vector Constant" menu appears. Press the cursor key or turn the [MULTI] control to set the vector constant. The vector constant can be set between 1 and 8. Set the vector constant value higher to acquire better following up.

  • Page 85: Gate Size

    Chapter 4 ADJUST MENU SETTINGS 4.5 ADJUSTING TT FUNCTION 4.5.3 GATE SIZE Sets the area where the targets are detected with TT function. Note:  The gate size is set to optimum value. Do not change the setting unless absolutely necessary. ...

  • Page 86: Scanner

    Chapter 4 ADJUST MENU SETTINGS 4.6 SCANNER 4.6 SCANNER Sets the scanner in details.  "Scanner" operations 1 Open Scanner from the Adjust Menu. "Scanner" menu appears. 4.6.1 SLOPE CORRECTION Adjust the property because a scanner of 25 kW has a different receiver dynamic range from those of 10 kW or less.

  • Page 87: Prf Fine Tuning

    Chapter 4 ADJUST MENU SETTINGS 4.6 SCANNER 4.6.2 PRF FINE TUNING Adjusts PRF fine tuning. Reference: This setting cannot be performed simultaneously with the setting of "4.6.3 STAGGER TRIGGER".  Adjusting PRF Fine Tuning 1 Open Scanner PRF Fine Tuning . "PRF Fine Tuning"...

  • Page 88: Stagger Trigger

    Chapter 4 ADJUST MENU SETTINGS 4.6 SCANNER 4.6.3 STAGGER TRIGGER Turns on/off the interference reduction function controlled by the transmission repetition frequency control of the transmitter. This function is effective when radar interference does not go away. Reference: This setting cannot be performed simultaneously with the setting of "4.6.2 PRF FINE TUNING".

  • Page 89: Prf

    Chapter 4 ADJUST MENU SETTINGS 4.6 SCANNER  Adjusting Scanner Rotation Speed "SP" menu appears. Press the cursor key or turn the [MULTI] control to set the rotation speed. The rotation speed can be set between 0 and 7. The smaller the number is, the faster the scanner rotates. Operate the same way for the other pulse length.

  • Page 90: Safety Switch

    Chapter 4 ADJUST MENU SETTINGS 4.6 SCANNER 4.6.6 SAFETY SWITCH Use this switch to measure the transmission/reception performance while the scanner rotation is stopped.  Setting Safety Switch 1 Open Scanner Safety Switch . "Safety Switch" menu appears. TX-Off : Stops transmission.

  • Page 91: Tune Peak Adjustment

    Chapter 4 ADJUST MENU SETTINGS 4.6 SCANNER Press the cursor key or turn the [MULTI] control to set the tune indicator level. The tune indicator level can be set between 0 and 127. Adjust the value until the tune indicator bar at the top left corner of the screen reads 80% to 90%.

  • Page 92: I/F Device

    Chapter 4 ADJUST MENU SETTINGS 4.7 I/F DEVICE 4.7 I/F DEVICE Make an appropriate setting for each type of equipment when inputting true bearing signals, true bearing data, and speed data. Settings and parameters are different for each type of equipment. Make settings for the type of equipment to be connected.
  • Page 93 Chapter 4 ADJUST MENU SETTINGS 4.7 I/F DEVICE (*) For digital signal output from the gyro system  Select 38400 bps if possible. A higher baud rate means shorter data output cycle, which results in better course following performance.  If the system allows setting of data output cycle, set it to 10 ms to 20 ms. A longer data output cycle results in lower course following performance.
  • Page 94 Chapter 4 ADJUST MENU SETTINGS 4.7 I/F DEVICE (*) For the GPS compass or other true bearing systems  Select 38400 bps if possible. A higher baud rate means shorter data output cycle, which results in better course following performance. ...

  • Page 95: Set Gyro

    Chapter 4 ADJUST MENU SETTINGS 4.7 I/F DEVICE [VII] Inputting GPS speed data (IEC61162 or NMEA0183) By following the procedure described in "Installation section", connect speed equipment to this equipment. Then, follow the steps below to make settings. In "4.7.5 SPEED EQUIPMENT", set "1.

  • Page 96: Heading Equipment

    Chapter 4 ADJUST MENU SETTINGS 4.7 I/F DEVICE  Set GYRO 1 Open I/F Device - Set GYRO . "Set GYRO" menu appears. Press the cursor key or turn the [MULTI] control to set the true bearing value. The true bearing value can be set between 0.0 and 359.9°. Adjust the bearing that the bearing angle of the radar is the same as that of the gyro.

  • Page 97: Nsk Unit Setting

    Chapter 4 ADJUST MENU SETTINGS 4.7 I/F DEVICE 4.7.3 NSK UNIT SETTING The NSK Unit circuit of the system is designed to be compatible with most types of gyro compasses by simply setting the switches. Step motor type: 20 to 170 VDC Synchro-motor type: Primary excitation voltage 35 to 120 VAC Before power-on operation can be performed, the switches S1 to S5 on the NSK Unit circuit (PC4201) must be set in accordance with the type of your gyro compass by...
  • Page 98 Chapter 4 ADJUST MENU SETTINGS 4.7 I/F DEVICE 7 After power-on operation, set the true bearing according to "4.7.1 SET GYRO". 8 Make sure of the radar video and the operation with the true bearing value. 9 If the true bearing value of the radar equipment is reversed, change the setting of the switch S5-4.

  • Page 99: Manual Heading

    Chapter 4 ADJUST MENU SETTINGS 4.7 I/F DEVICE 4.7.4 MANUAL HEADING Sets the heading when the manual mode is selected in "4.7.2 HEADING EQUIPMENT".  Manual Heading 1 Open I/F Device - Manual Heading . "Manual Heading" menu appears. Press the cursor key or turn the [MULTI] control to set the bearing value. The bearing value can be set between 0.0 and 359.9°.

  • Page 100: Manual Speed

    Chapter 4 ADJUST MENU SETTINGS 4.7 I/F DEVICE Note:  The manually entered speed is effective only when “Manual” is set.  2-axis log cannot be effective when the sentence VBW of NMEA0183 is not entered. 4.7.6 MANUAL SPEED Sets the speed when the manual mode is selected in "4.7.6 MANUAL SPEED". ...
  • Page 101 Chapter 4 ADJUST MENU SETTINGS 4.7 I/F DEVICE  Heading Correction 1 Open MAG Compass Setting - Heading Correction . "Heading Correction" menu appears. This item is set as to whether or not the heading bearing is to be corrected. Switches between On and Off.

  • Page 102: Com Port Setting

    Chapter 4 ADJUST MENU SETTINGS 4.8 COM PORT SETTING 4.8 COM PORT SETTING External sensor signals are to be entered to this radar via a COM port. The radar equipment has three communication ports. For signals to be input from sensors or to be output to the sensors, communication ports need to be set in accordance with the sensors.

  • Page 103: Rx Sentence

    Chapter 4 ADJUST MENU SETTINGS 4.8 COM PORT SETTING  Baud Rate Setting 1 Open COM Port Setting - Baud Rate . "Baud Rate" menu appears. "Gyro/Compass" menu appears. Sets the baud rate. Operate the same way for the other settings. 4.8.2 RX SENTENCE Set signal sentences to be received from sensors.

  • Page 104: Rx Port

    Chapter 4 ADJUST MENU SETTINGS 4.8 COM PORT SETTING The setting menu for "GPS(LL)" appears. Selects on/off for the signal sentence. Operate the same way for the other signals. Type of sentence GPS(LL): GGA/RMC/RMA/GNS/GLL GPS(COG/SOG): RMC/RMA/VTG Heading: THS/HDT/HDG/HDM/VHW Depth: DPT/DBS/DBT/DBK Wind: MWV/VWT/VWR WPT:...

  • Page 105: Tx Port

    Chapter 4 ADJUST MENU SETTINGS 4.8 COM PORT SETTING  Setting GPS The setting menu for "GPS" appears. Select which port you want to use for input. Operate the same way for the other ports. Type of port 1. AUTO 2.

  • Page 106: Tx Data Format

    Chapter 4 ADJUST MENU SETTINGS 4.8 COM PORT SETTING The setting menu for "TTM" appears. Select which port you want to use for output. Operate the same way for the other ports. Type of port 1. Off 2. Gyro/Compass 3. GPS 4.
  • Page 107 Chapter 4 ADJUST MENU SETTINGS 4.8 COM PORT SETTING  Setting TX Interval 1 Open TX Data Format TX Interval . "TX Interval" menu appears. Press the cursor key or turn the [MULTI] control to set the TX interval. The TX interval can be set between 1 and 9 sec. Settable signal GGA, GLL, RMC, VTG, THS, HDT ...

  • Page 108: Target Information Tx

    Chapter 4 ADJUST MENU SETTINGS 4.8 COM PORT SETTING  NMEA Talker 1 Open TX Data Format - NMEA Talker . "NMEA Talker" menu appears. Sets the NMEA talker. Normal : The talker is RA. GP : The talker is GP. ...
  • Page 109 Chapter 4 ADJUST MENU SETTINGS 4.8 COM PORT SETTING  Setting TX Target Sets the target to which the TTM, TLL, TTD and TLB sentences are output. 1 Open Target Information TX - TX Target . "TX Target" menu appears. Sets the TX Target.
  • Page 110 Chapter 4 ADJUST MENU SETTINGS 4.8 COM PORT SETTING  TT Average Scan Sets the number of averaging of TT sentence output data. 1 Open Target Information TX - TT Average Scan . "TT Average Scan" menu appears. Press the cursor key or turn the [MULTI] control to set the number of TT average scan.

  • Page 111: Gps

    4.9.1 GPS SETTING Sets for a JRC GPS receiver. This setting is available only for JRC GPS receivers directly connected to the connector for which "GPS" is engraved at the rear of the cabinet.  Before adjustment After operation, open "8. Send Data", and send the setting to the GPS receiver.
  • Page 112 Chapter 4 ADJUST MENU SETTINGS 4.9 GPS  NMEA Version Sets the NMEA version of GPS output sentence. Reference: When the automatic mode is selected, NMEA version of the connected equipment is automatically detected. 1 Open GPS Setting - NMEA Version . "NMEA Version"...
  • Page 113 Chapter 4 ADJUST MENU SETTINGS 4.9 GPS GPSSingle : Fix a position only with single GPS. Does not perform fixing with SBAS or beacon. SBAS : Fix a position with SBAS or single GPS. Does not perform fixing with beacon. Beacon Fix a position with beacon or single GPS.
  • Page 114 Chapter 4 ADJUST MENU SETTINGS 4.9 GPS  HDOP Level Setting Set the HDOP level of the GPS receiver. 1 Open GPS Setting - HDOP . "HDOP" menu appears. Can set the HDOP level. The smaller the value, the higher the accuracy although fixing a position becomes difficult.
  • Page 115 Chapter 4 ADJUST MENU SETTINGS 4.9 GPS  Exclusion Satellite Setting Sets a satellite disabled for use. 1 Open GPS Setting - Exclusion Satellite . "Exclusion Satellite" menu appears. After setting, open "8. Send Data", and send the setting to the GPS receiver. "Exclusion Satellite1"...
  • Page 116 Chapter 4 ADJUST MENU SETTINGS 4.9 GPS  Position Inputs the approximate latitude and longitude of the own ship to acquire initial positioning quickly. 1 Open GPS Adjust - Position . "Position" menu appears. Press the cursor key or turn the [MULTI] control to set the latitude and longitude. After setting, open "6.
  • Page 117 Chapter 4 ADJUST MENU SETTINGS 4.9 GPS  Time Enters the current time in UTC. 1 Open GPS Adjust - Time . "Time" menu appears. Press the cursor key or turn the [MULTI] control to set the time. After setting, open "6. Send Data", and send the setting to the GPS receiver. ...

  • Page 118: Beacon (Dgps Receiver) Setting

    BEACON (DGPS RECEIVER) SETTING Sets for a JRC Beacon (DGPS receiver). This setting is available only for JRC Beacon (DGPS receiver) directly connected to the connector for which "GPS" is engraved at the rear of the cabinet.  Before adjustment After operation, open "4.
  • Page 119 Chapter 4 ADJUST MENU SETTINGS 4.9 GPS  Beacon Frequency Setting Sets the Beacon frequency. This setting is enabled when beacon "Select" is set to "2. Manual". 1 Open Beacon Setting - Frequency . "Frequency" menu appears. Can set the Beacon frequency. After setting, open "4.

  • Page 120: Sbas Receiver Setting

    DGPS Beacon station, it can perform positioning with higher precision than GPS. This setting is available only for JRC SBAS receiver directly connected to the connector for which "GPS" is engraved at the rear of the cabinet.
  • Page 121 Chapter 4 ADJUST MENU SETTINGS 4.9 GPS  Satellite Search Setting Sets the selection mode for Satellite number to be used. 1 Open SBAS Setting - Satellite Search . "Satellite Search" menu appears. AUTO : Automatically selects the SBAS satellite number Manual Manually enter the SBAS satellite number After setting, open "4.

  • Page 122: Display Gps Receive Status

    Displays the reception status of the GPS receivers (GPS, DGPS and WAAS receivers) currently connected. This setting is available only for JRC GPS/DGPS/WAAS receiver directly connected to the connector for which "GPS" is engraved at the rear of the cabinet.

  • Page 123: Loran Setting

    Chapter 4 ADJUST MENU SETTINGS 4.9 GPS 4.9.5 LORAN SETTING  "LORAN Setting" operations Sets the LORAN. 1 Open LORAN Setting . "LORAN Setting" menu appears.  Display Time Zone Setting Sets the time differences. 1 Open LORAN Setting Display Time Zone . "Display Time Zone"...
  • Page 124 Chapter 4 ADJUST MENU SETTINGS 4.9 GPS  Select 1 Sets "Select 1". 1 Open LORAN A Select 1 . "Select 1" menu appears. Press the cursor key or turn the [MULTI] control to set "Select 1". "Select 1" is color-inverted. ...
  • Page 125 Chapter 4 ADJUST MENU SETTINGS 4.9 GPS  TD1 Correction Enters the propagation time correction value for the TD value of "Select 1". 1 Open LORAN A TD1 Correction . Press the cursor key or turn the [MULTI] control to set the correction value. The correction value can be set between 0.0 and 9.9 μsec.
  • Page 126 Chapter 4 ADJUST MENU SETTINGS 4.9 GPS  Chain Sets the chain. 1 Open LORAN C - Chain . "Chain" menu appears. Press the cursor key or turn the [MULTI] control to set the chain. The selected chain is color-inverted. ...
  • Page 127 Chapter 4 ADJUST MENU SETTINGS 4.9 GPS  TD2 Sets the TD value of slave station 2. 1 Open LORAN C - TD2 . "TD2" menu appears. Press the cursor key or turn the [MULTI] control to set the TD value. TD value can be set between 0 and 99.

  • Page 128: Control

    Chapter 4 ADJUST MENU SETTINGS 4.10 CONTROL 4.10 CONTROL Sets the operation keys in details.  "Control" operations 1 Open Control from the Adjust Menu. "Control" menu appears.  Soft Key Menu Setting Turns on/off the soft key menu display. 1 Open Control - Soft Key Menu Setting .
  • Page 129 Chapter 4 ADJUST MENU SETTINGS 4.10 CONTROL  Soft Key Time Out If no operation is made after the soft key menu is displayed, the menu display can be turned off after the specified time has elapsed. 1 Open Control - Soft Key Time Out .
  • Page 130 Chapter 4 ADJUST MENU SETTINGS 4.10 CONTROL  EBL Adjusts the sensitivity of the MULTI control during EBL setting. 1 Open Multi Control - EBL . "EBL" menu appears. Press the cursor key or turn the [MULTI] control to adjust the sensitivity of the MULTI control for EBL.
  • Page 131 Chapter 4 ADJUST MENU SETTINGS 4.10 CONTROL  Common Adjusts the sensitivity of the MULTI control during settings other than EBL/VRM setting. 1 Open Multi Control - Common . "Common" menu appears. Press the cursor key or turn the [MULTI] control to set the sensitivity. The sensitivity can be set between 1 and 5.
  • Page 132 Chapter 4 ADJUST MENU SETTINGS 4.10 CONTROL  Gain MIN Preset Adjusts the minimum sensitivity value of the [GAIN] control. 1 Open Gain Control - Gain MIN Preset . "Gain MIN Preset" menu appears. Press the cursor key or turn the [MULTI] control to set the sensitivity value. The sensitivity value can be set between 0 and 127.
  • Page 133 Chapter 4 ADJUST MENU SETTINGS 4.10 CONTROL  Response Level Adjusts the sensitivity of the [SEA] control. 1 Open Sea Control - Response Level . "Response Level" menu appears. Press the cursor key or turn the [MULTI] control to set the response level. The response level can be set between 1 and 5.
  • Page 134 Chapter 4 ADJUST MENU SETTINGS 4.10 CONTROL  Rain Control 1 Open Control - Rain Control . "Rain Control" menu appears.  Response Level Adjusts the sensitivity of the [RAIN] control. 1 Open Rain Control - Response Level . "Response Level" menu appears. Press the cursor key or turn the [MULTI] control to set the response level.
  • Page 135 Chapter 4 ADJUST MENU SETTINGS 4.10 CONTROL  Rain MAX Preset Adjusts the maximum sensitivity value of the [RAIN] control. 1 Open Rain Control - Rain MAX Preset . "Rain MAX Preset" menu appears. Press the cursor key or turn the [MULTI] control to set the sensitivity value. The sensitivity value can be set between 128 and 255.

  • Page 136: Maintenance

    Chapter 4 ADJUST MENU SETTINGS 4.11 MAINTENANCE 4.11 MAINTENANCE Performs maintenance.  "Maintenance" operations 1 Open Maintenance from the Adjust Menu. "Maintenance" menu appears. 4.11.1 RESETTING If system operation is unstable, it may be stabilized by initializing the memory area. To initialize the memory area, follow the procedure in this section.
  • Page 137 Chapter 4 ADJUST MENU SETTINGS 4.11 MAINTENANCE Items which can be reset RADAR Echo: Initializes the RADAR Echo settings in the Main Menu and the Adjust Menu. Function Setting: Initializes the Function Setting. Basic Adjustment: Initializes the Basic Adjustment settings in the Adjust Menu. Main Menu: Initializes the settings of the Main Menu and the soft key menu and radar screen settings (except RADAR Echo and...

  • Page 138: System Time Clear

    Chapter 4 ADJUST MENU SETTINGS 4.11 MAINTENANCE 4.11.2 SYSTEM TIME CLEAR The system calculates and stores the total operating time of the display unit. The operating time can be initialized.  System Time Clear 1 Open Maintenance - System Time Clear . Yes : Clears the operating time.
  • Page 139 Chapter 4 ADJUST MENU SETTINGS 4.11 MAINTENANCE  Scanner Running Time Initializes the scanner operating time. 1 Open Scanner Time Clear - Scanner Time Clear . Yes : Clears the scanner operating time. No : Does not clear.  Scanner Transmit Time Initializes the scanner transmit time.
  • Page 140 Chapter 4 ADJUST MENU SETTINGS 4.11 MAINTENANCE  Motor Rotating Time Initializes the scanner motor rotating time. Initialize the motor rotating time as shown below when motor is replaced. 1 Open Scanner Time Clear - Motor Time Clear . Yes : Clears the motor rotating time.
  • Page 141 Chapter 4 ADJUST MENU SETTINGS 4.11 MAINTENANCE When "Yes" is selected, the scanner time stored in the scanner internal control circuit is transferred to the display unit to be stored. Target scanner  NKE-2103  Display Unit to Scanner Restores the scanner time data stored in the display unit into the scanner internal control circuit.

  • Page 142: Table Update

    Chapter 4 ADJUST MENU SETTINGS 4.11 MAINTENANCE 4.11.4 TABLE UPDATE The following data can be updated.  STC Curve  Color  Insert Language  Echo Simulation  "Table Update" operations 1 Open Maintenance - Table Update . "Table Update" menu appears. ...
  • Page 143 Chapter 4 ADJUST MENU SETTINGS 4.11 MAINTENANCE  Initial Value Saves the current internal settings in to the initial file on the FROM. These values are used as the initial values referred when "Partial Reset" or "All Reset" is performed. 1 Open Table Update - Initial Value .

  • Page 144: Internal Setting

    Chapter 4 ADJUST MENU SETTINGS 4.11 MAINTENANCE 4.11.5 INTERNAL SETTING The system can save internal memory data such as item settings in menus via USB. If the processing circuit in the system has been replaced, the set values before the circuit replacement can be restored by reading the set values you saved before the replacement.

  • Page 145: Usb Format

    Chapter 4 ADJUST MENU SETTINGS 4.11 MAINTENANCE Adjust Menu: Outputs the settings of the Adjust Menu via USB (except RADAR Echo and Function Setting). System Information 1: System Information 2: All Menu: Outputs all internal settings via USB (except marks, lines and own track data).

  • Page 146: System Setting

    Chapter 4 ADJUST MENU SETTINGS 4.12 SYSTEM SETTING 4.12 SYSTEM SETTING Performs system setting.  "System Setting" operations 1 Open System Setting from the Adjust Menu. "System Setting" menu appears. 4.12.1 MASTER/SLAVE/DEMO Switches the connection mode of the display unit. ...

  • Page 147: Unit

    Chapter 4 ADJUST MENU SETTINGS 4.12 SYSTEM SETTING 4.12.2 UNIT Sets the unit.  "Unit" operations 1 Open System Setting Unit . "Unit" menu appears.  Range Sets the unit for PPI range. 1 Open Unit Range . "Range" menu appears. Selects the unit for PPI range.
  • Page 148 Chapter 4 ADJUST MENU SETTINGS 4.12 SYSTEM SETTING  Speed Sets the unit for speed. 1 Open Unit Speed . "Speed" menu appears. Selects the unit for speed.  Depth Sets the unit for depth. 1 Open Unit Depth . "Depth"...
  • Page 149 Chapter 4 ADJUST MENU SETTINGS 4.12 SYSTEM SETTING  Temperature Sets the unit for temperature. 1 Open Unit Temperature . "Temperature" menu appears. Selects the unit for temperature.  Wind Sets the unit for wind. 1 Open Unit Wind . "Wind"...

  • Page 150: Move Own Ship

    Chapter 4 ADJUST MENU SETTINGS 4.12 SYSTEM SETTING 4.12.3 MOVE OWN SHIP Sets the own ship's movement.  "Move Own Ship" operations 1 Open System Setting Move Own Ship . "Move Own Ship" menu appears.  Ship's Move Selects the ship's movement. 1 Open Move Own Ship - Ship's Move .
  • Page 151 Chapter 4 ADJUST MENU SETTINGS 4.12 SYSTEM SETTING  Setting NM Range Sets the NM range. 1 Open Range - NM . "NM" menu appears. Turns on/off the NM range display. NM range 0.0625/0.125/0.25/1/2/4/8/16/24/32/48/64/72  Setting km Sets the km range. 1 Open Range - km .
  • Page 152 Chapter 4 ADJUST MENU SETTINGS 4.12 SYSTEM SETTING  Setting sm Range Sets the sm range. 1 Open Range - sm . "sm" menu appears. Turns on/off the sm range display. sm range 0.0625/0.125/0.25/1/2/4/8/16/24/32/48/64/72 4-86...

  • Page 153: Display Screen

    Chapter 4 ADJUST MENU SETTINGS 4.13 DISPLAY SCREEN 4.13 DISPLAY SCREEN Sets the display screen.  "Display Screen" operations 1 Open Display Screen from the Adjust Menu. "Display Screen" menu appears. 4.13.1 OWN VECTOR WIDTH Sets the own vector width. ...
  • Page 154 Chapter 4 ADJUST MENU SETTINGS 4.13 DISPLAY SCREEN  "Own Outline" operations 1 Open Display Screen Own Outline . "Own Outline" menu appears.  Switching On/Off for Own Outline Switches on/off for the own outline. 1 Open Own Outline - On/Off . "On/Off"...
  • Page 155 Chapter 4 ADJUST MENU SETTINGS 4.13 DISPLAY SCREEN  All Length of Own Ship Sets the all length of own ship. 1 Open Input Outline Size All Length . "All Length" menu appears. Press the cursor key or turn the [MULTI] control to set the all length. The length can be set between 0.0 and 600.0 m.
  • Page 156 Chapter 4 ADJUST MENU SETTINGS 4.13 DISPLAY SCREEN  GPS Antenna(Side) Sets the GPS position from the center of the stern toward vertical direction to heading. 1 Open Input Outline Size GPS Antenna(Side) . "GPS Antenna(Side)" menu appears. Press the cursor key or turn the [MULTI] control to set the range. The range can be set between -100.0 and 100.0 m.

  • Page 157: Barge Outline

    Chapter 4 ADJUST MENU SETTINGS 4.13 DISPLAY SCREEN  Scanner(Length) Sets the scanner position from the center of the stern toward heading direction. 1 Open Input Outline Size Scanner(Side) . "Scanner(Length)" menu appears. Press the cursor key or turn the [MULTI] control to set the range. The range can be set between 0.0 and 600.0 m.
  • Page 158 Chapter 4 ADJUST MENU SETTINGS 4.13 DISPLAY SCREEN  Switching On/Off for Barge Outline Switches on/off for the barge outline. 1 Open Barge Outline - On/Off . "On/Off" menu appears. Switches on/off.  Input Outline Size Inputs outline size. 1 Open Barge Outline - Input Outline Size .
  • Page 159 Chapter 4 ADJUST MENU SETTINGS 4.13 DISPLAY SCREEN  All Width of Barge Sets the all width of barge. 1 Open Input Outline Size All Width . "All Width" menu appears. Press the cursor key or turn the [MULTI] control to set the all width. The width can be set between 0.0 and 200.0 m.

  • Page 160: Bearing Marker

    Chapter 4 ADJUST MENU SETTINGS 4.13 DISPLAY SCREEN 4.13.4 BEARING MARKER Sets the bearing marker.  "Bearing Marker" operations 1 Open Bearing Marker from the Adjust Menu. "Bearing Marker" menu appears.  Setting Bearing Sets the bearing marker to display rotated image along the bearing signal. 1 Open Bearing Marker - Bearing .

  • Page 161: Standby Numeric Display

    Chapter 4 ADJUST MENU SETTINGS 4.13 DISPLAY SCREEN 4.13.5 STANDBY NUMERIC DISPLAY Switches on/off for numerical information display in standby state.  Switching On/Off for Standby Numeric Display 1 Open Display Screen Standby Numeric Display . "Standby Numeric Display" menu appears. Switches on/off.

  • Page 162: Location Change

    Chapter 4 ADJUST MENU SETTINGS 4.13 DISPLAY SCREEN 4.13.7 LOCATION CHANGE Sets the numerical information layout of radar screen.  "Location Change" operations 1 Open Display Screen Location Change . "Location Change" menu appears.  Setting Screen1 Sets the numerical information layout of Screen1. Operate the same way for Screen2.
  • Page 163 Chapter 4 ADJUST MENU SETTINGS 4.13 DISPLAY SCREEN Items displayed on the radar screen Numeric Information(Large) Off, AXG Course/Speed, Latitude/Longitude Numeric Display(0) to Numeric Display(12) : Off, Own Heading/Speed, Own AXG Course/Speed, Own Latitude/Longitude, ROT/Rudder, Depth/Temperature, Relative Wind, True Wind(Head), Waypoint Bearing/Distance, Waypoint Latitude/Longitude, Waypoint Arrival Time, Cursor Bearing/Distance, Cursor Latitude/Longitude, Cursor Arrival Time, MOB Bearing/Distance, MOB Latitude/Longitude, MOB...

  • Page 164: Error Alarm Mask

    Chapter 4 ADJUST MENU SETTINGS 4.14 ERROR ALARM MASK 4.14 ERROR ALARM MASK Sets the error alarm.  "Error Alarm Mask" operations 1 Open Error Alarm Mask from the Adjust Menu. "Error Alarm Mask" menu appears. 4.14.1 SCANNER Sets the error alarm of scanner. ...
  • Page 165 Chapter 4 ADJUST MENU SETTINGS 4.14 ERROR ALARM MASK  Scanner(MHV)  Scanner(Heater)  Scanner(Reverse)  Scanner(Video)  Scanner(Trigger)  Scanner(Fan 1)  Scanner(Fan 2)  Scanner(Motor) 1 Open Scanner Scanner(Time Out) . "Scanner(Time Out)" menu appears.  Alarm Sensitivity Turns on/off the alarm sensitivity.

  • Page 166: Display Unit

    Chapter 4 ADJUST MENU SETTINGS 4.14 ERROR ALARM MASK  Sensitivity Time Sets the time for generating alarm after error detection. 1 Open Scanner(Time Out) - Sensitivity Time . "Sensitivity Time" menu appears. Press the cursor key or turn the [MULTI] control to set the time. The time can be set between 0 and 999 sec.
  • Page 167 Chapter 4 ADJUST MENU SETTINGS 4.14 ERROR ALARM MASK  Display Unit(HL)  Display Unit(DSP)  COM Port  Temperature 1 Open Display Unit - Display Unit(Video) . "Display Unit(Video)" menu appears.  Alarm Sensitivity Turns on/off the alarm sensitivity. 1 Open Display Unit(Video) Alarm Sensitivity .

  • Page 168: Connection Device

    Chapter 4 ADJUST MENU SETTINGS 4.14 ERROR ALARM MASK 4.14.3 CONNECTION DEVICE Sets the error alarm of connection device.  "Connection Device" operations 1 Open Error Alarm Mask - Connection Device . "Connection Device" menu appears.  Setting Error Alarm Mask of Connection Device Sets the error alarm of connection device.

  • Page 169: Rx Data

    Chapter 4 ADJUST MENU SETTINGS 4.14 ERROR ALARM MASK  Alarm Sensitivity Turns on/off the alarm sensitivity. 1 Open Panel1(Time Out) Alarm Sensitivity . Switches on/off for the alarm sensitivity. Operate the same way for the other items.  Sensitivity Time Sets the time for generating alarm after error detection.
  • Page 170 Chapter 4 ADJUST MENU SETTINGS 4.14 ERROR ALARM MASK  Setting Error Alarm Mask of RX Data Sets the error alarm of RX data. Note:  Do not change the set value carelessly. If alarm detection is turned off or detection time is changed, be careful because the alarm may not occur or may be delayed.
  • Page 171 Chapter 4 ADJUST MENU SETTINGS 4.14 ERROR ALARM MASK  Alarm Sensitivity Turns on/off the alarm sensitivity. 1 Open GYRO - Alarm Sensitivity . Switches on/off for the alarm sensitivity. Operate the same way for the other items.  Sensitivity Time Sets the time for generating alarm after error detection.
  • Page 172 Chapter 4 ADJUST MENU SETTINGS 4.14 ERROR ALARM MASK 4-106...

  • Page 173: Chapter 5 Measures Against Noise Interference In The Radio Equipment

    Chapter 5 MEASURES AGAINST NOISE INTERFERENCE IN THE RADIO EQUIPMENT 5.1 SHIELD OF DEVICES Chapter 5 MEASURES AGAINST NOISE INTERFERENCE IN THE RADIO EQUIPMENT Radar equipment adopt a variety of pulse circuits. Those circuits or inter-unit cables emit higher harmonic components of the pulse wave as electromagnetic waves, and those components affect the radio communication equipment's receiving antenna and cables, resulting in receiver noise.
  • Page 174 Chapter 5 MEASURES AGAINST NOISE INTERFERENCE IN THE RADIO EQUIPMENT 5.4 GROUNDING...
  • Page 175 APPENDIX APPENDIX Fig. A1 Exterior Drawing of Scanner Unit, Type NKE-2042 APPENDIX-1...
  • Page 176 APPENDIX Fig. A2 Exterior Drawing of Scanner Unit, Type NKE-2043 APPENDIX-2...
  • Page 177 APPENDIX Fig. A3 Exterior Drawing of Scanner Unit, Type NKE-2062/HS APPENDIX-3...
  • Page 178 APPENDIX Fig. A4 Exterior Drawing of Scanner Unit, Type NKE-2063/HS APPENDIX-4...
  • Page 179 APPENDIX Fig. A5 Exterior Drawing of Scanner Unit, Type NKE-2103-4/4HS APPENDIX-5...
  • Page 180 APPENDIX Fig. A6 Exterior Drawing of Scanner Unit, Type NKE-2103-6/6HS APPENDIX-6...
  • Page 181 APPENDIX Fig.A7 Exterior Drawing of Display Unit, Type NCD-2182 (1/2) APPENDIX-7...
  • Page 182 APPENDIX Fig.A7 Exterior Drawing of Display Unit, Type NCD-2182 (2/2) APPENDIX-8...
  • Page 183 APPENDIX Fig.A8 Exterior Drawing of Power Supply Unit, Type NBA-5111 APPENDIX-9...
  • Page 184 APPENDIX Fig.A9 Exterior Drawing of Rectifier Unit, Type NBD-865 APPENDIX-10...
  • Page 185 APPENDIX Fig. A10 General System Diagram of Radar APPENDIX-11...
  • Page 186 APPENDIX Fig. A11 PRIMARY POWER SUPPLY DIAGRAM, TYPE JMA-3300 APPENDIX-12...
  • Page 187 APPENDIX Fig. A12 Interconnection Diagram of Scanner Unit, Type NKE-2042 APPENDIX-13...
  • Page 188 APPENDIX Fig. A13 Interconnection Diagram of Scanner Unit, Type NKE-2043 APPENDIX-14...
  • Page 189 APPENDIX Fig. A14 Interconnection Diagram of Scanner Unit, Type NKE-2062 APPENDIX-15...
  • Page 190 APPENDIX Fig. A15 Interconnection Diagram of Scanner Unit, Type NKE-2062HS APPENDIX-16...
  • Page 191 APPENDIX Fig. A16 Interconnection Diagram of Scanner Unit, Type NKE-2063 APPENDIX-17...
  • Page 192 APPENDIX Fig. A17 Interconnection Diagram of Scanner Unit, Type NKE-2063HS APPENDIX-18...
  • Page 193 APPENDIX Fig. A18 Interconnection Diagram of Scanner Unit, Type NKE-2103-4/4HS/6/6HS APPENDIX-19...
  • Page 194 APPENDIX Fig. A19 Interconnection Diagram of Display Unit, Type NCD-2182 APPENDIX-20...
  • Page 195 APPENDIX Fig. A20 Interconnection Diagram, Type JMA-3314 APPENDIX-21...
  • Page 196 APPENDIX Fig. A21 Interconnection Diagram, Type JMA-3334 APPENDIX-22...
  • Page 197 APPENDIX Fig. A22 Interconnection Diagram, Type JMA-3316/HS APPENDIX-23...
  • Page 198 APPENDIX Fig. A23 Interconnection Diagram, Type JMA-3336/HS APPENDIX-24...
  • Page 199 APPENDIX Fig. A24 Interconnection Diagram, Type JMA-3340-4/4HS/6/6HS APPENDIX-25...
  • Page 200 APPENDIX APPENDIX-26...

  • Page 201: Index

    INDEX INDEX Ａ Ｆ ADJUST MENU ............4-1 FUSE ................3-34 ADJUST MENU SETTING ........4-1 Ｇ AIS................3-27 ANTENNA HEIGHT ..........4-7 GAIN.................4-12 GATE ................4-18 Ｂ GPS ..............3-8, 3-15 BARGE OUTLINE ..........4-91 GROUNDING............5-1 BASIC ADJUSTMENT..........4-5 GYRO.............. 3-20, 4-29 BAUD RATE .........4-26, 4-27, 4-36 Ｈ...
  • Page 202 INDEX Ｓ MANUAL SPEED ...........4-34 MASTER/SLAVE/DEMO ........4-80 SAFETY SWITCH ..........4-24 MOVE OWN SHIP..........4-84 SBAS.................4-54 SCANNER............2-1, 4-22 Ｎ SCANNER TIME ............4-72 NMEA ...............3-16 SEA CLUTTER SUPPRESSION......4-13 NOISE.................5-1 SHIELD..............5-1 NOISE LEVEL ADJUSTMENT......4-9 SLOPE CORRECTION ..........4-20 NSK UNIT..............3-20 SPEED EQUIPMENT..........4-33 NUMERIC DISPLAY..........4-95 STAGGER TRIGGER..........4-22 STANDBY..............4-95 Ｏ...
  • Page 204 For further information,contact: Not use the asbestos http://www.jrc.co.jp Marine Service Department Telephone : +81-3-3492-1305 Facsimile : +81-3-3779-1420 e-mail : tmsc@jrc.co.jp AMSTERDAM Branch Telephone : +31-20-658-0750 Facsimile : +31-20-658-0755 e-mail : service@jrceurope.com SEATTLE Branch Telephone : +1-206-654-5644 Facsimile : +1-206-654-7030 e-mail : marineservice@jrcamerica.com...

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