Installation Manual MARINE RADAR MODEL 1622
Contents
1. Flat washer Spring washer G Ga Hex bolt M10 x 20 Figure 2 Antenna unit showing location of mounting hardware 2 Unfasten three screws to remove the cover 3 COnstruct a platform wood steel or aluminum of 5 10 mm in thickness whose dimensions are as shown in Figure 4 Fasten the platform to the mounting location Next position the base so the cable entrance faces the stern direction and the vent tube is extending downward through the hole for the vent tube Note When drilling holes in the platform be sure they are parallel with the fore and aft line Fixing Hole 611mm Hole for Vent MOUNTING 620mm PLATFORM Local Supply Figure 3 Dimensions of antenna platform Using the hex bolts flat washers and spring washers removed at step 1 fasten the base to the platform The torque should be between 19 6 24 5 Note Longer hex bolts M10X25 are supplied with the installation materials Use them instead of the hex bolts removed earlier if the mounting platform is very thick Transceiver module Antenna base assy 2 J ma AN L NN Flat washer Platform Spring washer Hex M10 x 25 M10 x 20 Figure 4 How to fasten the base to platform 5 Unfasten the cable of the rotation detector from the cable clamp Rotation detector Cable clamp b E 72. d9H3 lt OND H lt ON 1 lt uer au LNOO NIV OV gt 914 15 OL k 010 DIAL 91S 15 B B CL 015 gt 8 gt BC NIY OMIA gt L gt lt L lt OYA GND 15 9 9 lt 0 A9 gt G lt i A9 AZ D p lt AZ INAL gt EC UINL ONI NIL gt Z lt 3ivo gt L 31v SNAL 1 GND gt Se LE B _ OM9 NIVW S di HS DT NIW S diis 100 MIVW SdIHS 1201 014 0100 NIW S IHS 01 M09 gt 6 10H NIW S IHS gt 6 6 lt 10H NIW S 41 10H WOO 15 LOH NIW S IHS gt 8 8 lt LOH NIW S 4 5 GND OXIIA AZ DL LS MI 030IA gt 9 13 9 0 0 9 AS GND gt 6 A9 D 8 lt lt A9 gt JING 3Nnl gt y lt DIYL lt E ot CWO NIWA SdIHS 15 C Y d 2 de 1 i LOW MIVWWS dIHS gt 8 M gt 1 gt 9 04 d6HA 108 dz IHX 908r 208M dZ 1HX pogr 017640 TINA 5 Zi C
3. ALL eeo eu Qu 70 Td VENT TUBE M r SCANER BASE PLATE TU NAN 2 2 AS PLATFORM bots _160 1 V T T GR 1 0 0 2 A BU SCALE 1 2 HEX BOLT SHIP S 210 CABLE GLAND d Fo QU d La FIXING HOLES 1621 M2 MODEL 1622 MODEL 1623 RSB 0093 45 D 1 2 amp 2 IADLLC 3 TABLE 1 INDICATES TOLERANCE OF DIMENSIONS c VENT TUBE AND CABLE GLAND ARE FITTED AT FACTORY 3 TABLE 2 INDICATES COMPASS SAFE DISTANCES aae ULH 601 N Mi622 1623 T CU n 109 ME RSB 0060 0093 NENNEN MEN m US _ T 78 G0e H 13 118 3000 f HUTLINE DRAW FURUNO ELECTRIC CO LTD 1 ABLE 1 ia a JU CL 500 3 i CABLE ENTRY j 0253277 d CRI 3 KD604 o ic ay xDD oy zi CHANGE TAP CONNECTIONS DEPENDING SUPPLY VOLTAGE DO IS
4. Figure 5 Antenna unit inside view Caution Be careful not to pinch the rotation detector cable when remounting the shield plate 6 Unfasten 11 screws to dismount the shield plate Shield Plate Discard screw marked with 4 Figure 6 Antenna unit inside view Passthe antenna cable with connector through the gasket and cable clamp and then tighten cable gland Be sure the shrink tubing on the antenna ES Rubber m Gasket Cable Gland Figure 7 Antenna unit inside view 8 Referring to Figure 8 fasten the shield cable to a screw M4x 10 on the chassis to ground the unit Connect 9 pin E N Connect connector A here J801 shield here Figure 8 How to connect the antenna cable to the antenna unit 9 Attach EMI Core supplied to antenna cable Set the fixing band to the EMI core Fixing band This bend should be facing toward you Figure 9 Fixing band 10 Referring to Figure 8 connect the 9 pin connector of the antenna cable to J801 11 Refasten the shield plate with 10 screws Be sure not to pinch cable from the rotation detector with the shield plate See Caution in Figure 5 for details 12 Fasten the Fixing band with Screw supplied Screw uU MAX15 Align bend with corner of chassis Fixing Band EMI Core Figure 10 How to fix the EMI Core 13 Confirm that the rubber gasket is properly positioned and then t
5. Spare Parts SP03 09800 000 085 441 FGBO A 5A 125 VAC 000 549 064 display Optional Equipment Cable Assy MJ A6SPF0009 100 000 125 236 E Connector at a end 10 m Antenna Cable Assy 0359175 000 130 034 rera External 03 136 000 086 443 1m PR PREZ 000 013 484 E 100VAC 110VAC PR 62 000 013 485 Hectifier PR 62 000 013 486 PR 62 000 013 487 IBRVAG 0 230VAC SYSTEM CONFIGURATION ANTENNA UNIT RSB 0060 SIGNAL CABLE Select one MJ A10SPF0003 050 5 m MJ A10SPF0003 100 10 m MJ A10SPF0003 150 15 MJ A10SPF0003 200 20 0359175 30 m option for 24 VDC only DISPLAY UNIT 125 RECTIFIER POWER CABLE PR62 MJ A3SPF0013 035 a _ SHIP S MAINS 100 110 115 220 230 SHIP S MAINS 12 24 VDC NMEA 0183 Cable MJ A6SPF0012 050 5m MJ A6SPF0012 100 10 1 NAVIGATOR NMEA 0183 777777771 SOUNDER SIGNAL CABLE ASSY MJ A10SPF0008 XXX supplied with FMD 1712 DISPLAY FMD 1712 DEM im EXTERNAL BUZZER 3 136 Options shown with dashed lines 1 INSTALLATION 1 1 Antenna Installation Mounting considerations When selecting a mounting location for the antenna unit keep in mind the following points Install the ant
6. MM D e 0 224 an Ta Ne OL B gem RECTIFIER i DUTLINE DRAWING FURUNO ELECTRIC CO LTD OILO NOI LO3NNOOMH3INI 1009 9f1 0 4 100 zSre9 HVdVJ INI ON DMC ddHHN NOIIVO1IdOM 2719901 318V 1ndNI VIVO AVMZ Sx LN _ LIN 8HNNY9S LY 193443 p 29 Er NOILdO ddnS QNVAdIHS MEN AMOLOWS LV GALLIA 1 669 L 44 JI 1 10 22 uid 310N LST Har 6 Z C XXX 4 NGUPIN a O dinis REALL 0887 pu _ 2 PR LAR OD 1 GND gt OL gt deut 0100 W00 1 gt 6 LOH WOO gt 8 GND 1 L i 030lA gt gt QNO gt g gt 0 081 gt p gt L L NS TC rm 1 9N DA xa 4 AWTdSIG 310W38 ek etin asorv rw 10 00 0173 800034801V IW 310434 I 8 7718 1 3 gt gt 2218 wee 2 L 5 9f dg HX lt AA 91003 8 3 p gt H JND a wx ed M 109 OND gt 9 g
7. SO THAT HEADING MARK BISECTS TARGET LOCATED DEAD AHEAD SEL MENU TOTAL ON ME BY V A KEY 00000 iust TIME 1 ADJ HDG Menu laus bar for technicians Instructions for item selected appears here example heading adjustment Figure 20 Installation menu 3 Select ADJ HDG Your display should now look something like the one shown in Figure 21 SEL MENU TOTAL ON TIME BY W A KEY 00000 00 TOTAL TX TIME 00000 00 TUNE 1 ADJ HDG 2 ADJ TMG NM KM ADJUST PICTURE ORIENTATION USING lt gt KEYS SO THAT HEADING MARK BISECTS TARGET LOCATED DEAD AHEAD Figure 21 Display for adjustment of heading 4 Press 4 to bisect the target selected at step 1 with the heading marker 5 Press MENU Target Heading marker Figure 22 How to adjust heading 6 As afinal test move the boat towards small buoy and confirm that the buoy shows up dead ahead on the radar when it is visually dead ahead 3 Sweep timing This adjustment ensures proper radar performance especially on short ranges The radar measures the time required for a transmitted echo to travel to the target and return to the source The received echo appears on the display based on this time Thus at the instant the transmitter is fired the sweep should start from the center of the display sometimes called sweep origin A trigger pulse generated in the display unit goes to the antenna unit through the an
8. SS En 91352 lt 1 RH 94 94 2 Ere uS 1 en 3 602 H 5V 2 gt NHEAGTSS lt 4 lt RDZ C ANI 3 D ANI uis mee 2508 12 gt 6 gt 02V BZ J1353 E 30 3 82 un 1 lt ANS gt 115 ANS EXT BUZZER 2 BUZZER OPTION OND iS cn sie 1354 pla PUR S 19 gt pun 1 1 GND Z 192 e 4 NE pe 28 gt nc 5 3 3 TRIGGER T 4 amp 4 lt L REMOTE DISPLAY FMD 1712 E o M7 OPTION lt 1 4 amp 4 1 COH HOT C lt 9 9 lt 18 amp 16 GND HOTE1 NOTE1 CONNECTOR ASSY SUPPLIED WITH FMD 712 D DRAWN 33 of CHECKED SCALE TYPE RDP 125 DISPLAY UNIT _ 2 SCHEMATIC DIAGRAM _ O FURUNO ELECTRIC LTD BLOCK NO NAME pnp kac cra dui A ar _ O9 01410314 ONNYNS 2i LVN3HOS CIH3N39 LINN YINNYOS 6 95 Widha 890 0900 dSd 20 des NAYHO IIVSVWVA 1 99 6 1089 96 L01 SUN 108 BSP6 NY OSXY S i R IO8 C AG lt Z IML lt ONS lt d9HX 018 LC 9 Id p C t lt AZ AZ lt E Wd IC
9. soldering wrap with self vulcanizing tape Figure 15 Connection of video sounder and navigator cables To connect equipment whose NMEA output uses other than a FURUNO 6 pin NMEA connector use NMEA cable type MJ A6SPF0003 050 MJ A6SPF0009 100 to make the connection NMEA OUTPUT Navigator 17 21 1622 T MJ A6SPF0003 050 MJ A6SPF0009 100 lt 1 lt RD1 H WHT lt 2 lt RD1 C lt 3 lt RD2 H EE i lt 4 lt RD2 C Video GRN 6 GND Sounder SHIELD After soldering wrap with self vulcanizing tape Figure 16 Connection of video sounder and navigator cables using NMEA cable type MJ A6SPF0003 050 MJ A6SPFO0009 100 External buzzer Access 46 on the DU Board as shown in Figure 16 Plug in connector of the external Duzzer at J6 Seal the hole with sealing compound Fix the buzzer by two tapping screws External buzzer Type OP03 136 Code No 000 086 443 Figure 17 External buzzer External Buzzer Make a hole of 016 here Seal hole with sealing compound after connecting cable J6 located at right side of shield case under the rear panel 10 2 31 0VDC O1 Note Use hammer and appropriate metal rod to make hole Figure 18 Display unit rear view 3 ADJUSTMENTS 3 1 Installation Check After installing the system it is good idea to check it for proper installation following the checklist provided below Cable gland is f
10. EY MODEL M1621 M2 DISPLAY TN DEMO NAV DATA NMEA 0183 BWR BWC GLC GTD RMA RMC VTG MIW DBT DBS DPT GGA Figure 28 Maintenance menu Select MAIN or DEMO from the DISPLAY field MAIN Main radar display DEMO demonstration display Press the MENU to close the menu Note Disconnect the antenna cable to use as demonstration model 12 3 5 I O Data Confirmation You can confirm NMEA input from a navigator or echosounder Follow the procedure shown in 2 Radar function to display the maintenance menu NMEA sentences being input are shown in reverse video 3 6 Restoring Default Settings All default menu settings can be restored by turning on the power while pressing and holding down MENU and amp QL 02 215412979 ON 09 0001 661 60 0 109 8ZPED sm m o ee 0NVHV 10 301AN3S Q3ON3HNOO3N Z CENT a M ran pip ROADS SNOISN3WIQ 40 3ONVN3101 S31VOION IYL ILON BEG wal GOD Y 2 DRE 2 4 AUAM 1 BE 5801 911 40 B AG bs OE pM LLL 7 L 7 gt gt lt A 2 Y V TVNIMd 1 ONG SAITOH ONIX A 92 T D 2 TABLET TB 50 lt Ls 100 100 lt L lt 500 380 2395
11. FURUNGO Installation Manual MARINE RADAR MODEL 1622 SAFETY INSTRUCTIONS isian ag aaa ni na Pea sv baa aa EQUIPMENT LISTS sisiraan i SYSTEM CONFIGURATION asar rada naa naa Eu ERES IV TING WAL rnnt 1 LA Antenna Unit Installato NM pena Rex PEOR deta IU ERE Een pen pts aat vea 1 1 2 DS play Unit ISISISNIOUE KR 4 2 WIRING a a aj a RN 6 2 ONANG TO ENG 6 ADJUSTMENTSOS ageri a Sangap arga S MEE QT a EM 9 Seal I STAMATION arc dt 9 3 2 Exchanging Display Unit of Previous Model iii 9 IALUS LTTE 9 4 Adjustments Tor TECHNICIANS secta soi mtuo tace der Si ag ak a 11 BT CONIMA ON 12 Setting Sas aaa 12 OUTLINE DRAWING uua D 1 INTERCONNNECTION 5 1 SCHEMATIC DIAGRAMS asa asian a aaa agan ga an Da NE NE DEN E 5 2 FURUNO ELECTRIC LTD NISHINOMIYA JAPAN FURUNO ELECTRIC LTD 9 52 Ashihara cho Nishinomiya Japan Telephone 0798 65 2111 Telefax 0798 65 4200 PUB No I
12. KM on the menu SEL MENU BY V A KEY 1 ADJ HDG 2 ADJ TMG TOTAL ON TIME 00000 00 TOTAL TX TIME 00000 00 TUNE RANGE UNIT PRESS lt gt KEYS TO SELECT NAUTICAL MILE OR KILOMETER AS THE UNIT OF RANGE Figure 25 Installation menu NM KM selected 2 Select unit of range desired 3 Press the MENU key to close the installation menu 3 4 Adjustments for Technicians 1 Magnetron heater voltage Magnetron heater voltage is formed at the MD Board of the antenna unit and preadjusted at the factory for use with any length of signal cable Therefore no adjustment is required However verify heater voltage as follows Note Turn the power on when measuring magnetron heater voltage 1 Dismount the shield plate MD board under the shield plate Figure 26 MD board Turn on the power Do not transmit the radar Connect a multimeter set to 10 V DC range between 6 and 4 of test point TP804 on the MD Board in the antenna unit Confirm that the multimeter shows 8 0 V 0 1 V If it does not adjust potentiometer VR801 on the MD Board Figure 27 Antenna unit inside view 2 Radar function This radar can function as the main radar or a demonstration model displaying internally generated radar echoes 1 2 oet the radar in stand by Press and hold down A and V together about 10 seconds to display the maintenance menu PROGRAM NO SEL MENU 03591610XX BY lt gt K
13. ME 34520 F2 MODEL 1622 Your Local Agent Dealer FIRST EDITION JUN 1999 F2 OCT 7 2002 TTA AN 000808 75600 TAA IME34520F20 SAFETY INSTRUCTIONS WARNING CAUTION Do not open the equipment Ground the equipment to unless totally familiar with prevent electrical shock and electrical circuits and mutual interference service manual ELECTRICAL Only qualified personnel Observe the following compass safe SHOCK should work inside the distances to prevent interference to a HAZARD equipment magnetic compass Standard Steering Wear a safety belt and hard compass compass hat when working on the Display 0 65 m 0 5m antenna unit unit xd Antenna serious injury or death can result if someone falls from the radar antenna mast Construct a suitable service platform from which to install the antenna unit Serious injury or death can result if some one falls from the radar antenna mast Turn off the power at the mains switch board before beginning the installation Fire electrical shock or serious injury can result if the power is left on or is applied while the equipment is being installed EQUIPMENT LISTS Standard Supply Installation Materials CP03 16500 000 086 761 1set No antenna cable o m antenna cable 10 m antenna cable 15 m antenna cable 20 m antenna cable Seras sosoo _ Installation Materials Owe ome mem gy mem _
14. acing toward the stern e Four fixing bolts securing the antenna unit are securely tightened The antenna cable is waterproofed at the base of the antenna unit e The antenna cable is securely retained against the mast or mounting and is free of interference from running rigging The cable gland on the deck or bulkhead is waterproofed if provided Connectors of external equipment are securely plugged into the radar display unit The power connections to the battery are of correct polarity 3 2 Exchanging Display Unit of Previous Model When exchanging the display unit of the MODEL 1621 1621 MARK 2 with that of the MODEL 1622 it is necessary to maintain the magnetron warmup time This should be done with the radar in stand by 1 Press A and V together for about 10 seconds to show the display shown in Figure 19 PROGRAM NO SEL MENU 03591610XX BY lt gt KEY 1 IMoDEL MA 1621 2 DISPLAY DEMO NAV DATA NMEA 0183 GLL BWR BWC GLC RMA RMG RMC VTG DBT DBS DPT GGA Figure 19 Maintenance menu 2 Select MODEL by a M1622 1 minute M1621 M2 1minute and 30 seconds Select M1621 M2 by 4 Press the MENU key to close the menu 3 3 Adjustments Do the following in order to adjust the radar 1 Adjustment of picture 1 Press the POWER key on the display unit The display should light In approximately one minute ST BY appears at the screen center 2 When ST BY appears press t
15. ata RMB Recommended Minimum Navigation Information RMC Recommended Minimum Specific GPS Transit Data VTG Track Made Good and Ground Speed MTW Water Temperature DBT Depth Below Transducer DBS Depth Below Surface DPT Depth GGA GPS Rx status L L NMEA connection You will need an NMEA cable to connect a video sounder or a navigator Connect it to the NMEA connector at the rear of the radar display unit as shown below MJ A6SPF0012 0507100 option of external equipment To navigator or NMEA output of video sounder Figure 14 Navigator connection Note Do not use a cross wiring type NMEA cable which has connectors at both ends for example MJ A6SPF001 2 050 Miswiring can result when the one of the connectors is removed to make the connection To connect both a video sounder and a navigator use NMEA cable MJA6SPF0003 050 MJ A6SPF0009 100 option and solder them as shown below Note 1 Tape cables to prevent short Note 2 You may cut a NMEA cable which has connectors at both ends However do not modify waterproof connector of NMEA cable MJ A6SPF0003 050 MJ A6SPF0009 100 Navigator MODEL1622 1 BLK I YEL MJ A6SPF0003 050 GRN MJ A6SPF0009 100 RD1 H lt RD1 C L Video WHT i lt 4 lt RD2 C E YEL BLK GRN 6 GND MJ A6SPF0003 050 SHIELD GRN LY MJ A6SPF0009 100 After
16. enna unit on the hardtop radar arch or on a mast on an appropriate platform For sailboats a mounting bracket is optionally available It should be placed where there is a good all round view with as far as possible no part of the ship s superstructure or rigging intercepting the scanning beam Any obstruction will cause shadow and blind sectors A mast for instance with a diameter considerably less than the width of the antenna unit will cause only a small blind sector However a horizontal spreader or crosstrees in the same horizontal plane would be a much more serious obstruction place the antenna unit well above or below it Antenna unit fixed to mast Antenna unit mounted on top of wheelhouse Figure 1 Typical antenna unit placement on powerboat and sailboat norder to minimize the chance of picking up electrical interference avoid where possible routing the antenna cable near other electrical equipment onboard Also avoid running the cable in parallel with power cables e The compass safe distance of 1 25 meters standard compass and 0 95 meters steering compass should be observed to prevent deviation of the magnetic compass Mounting on a platform 1 Remove mounting hardware at the bottom of the antenna unit four each of hex bolts M10X20 spring washers and flat washers Save mounting hardware to use it to fix the antenna unit to the mounting platform later on Screws one screw on other side
17. g points Locate the display unit in a position where you can view and operate it conveniently heorientation of the display unit should be so the radar screen is viewed while the operator is facing in the direction of the bow This makes determination of your position much easier e The display unit is designed and constructed to be splashproof thus it can be installed outdoors If it is to be installed outdoors we recommend installing it an enclosed cabinet for maximum protection against the marine environment Even though the picture is quite legible even in bright sunlight keep the display unit out of direct sunlight or at least shaded because of heat that can build up inside the cabinet e he temperature and humidity of the mounting location should be stable and moderate No LCD can provide adequate contrast if the ambient temperature is too low or too high Make sure you allow enough clearance both to get to the connectors behind the unit and to allow you to get your hands in on both sides to loosen or tighten the mounting knobs Make sure you leave at least a foot or SO Of service loop in cables behind the unit for servicing or easy removal of the connectors The compass safe distance of 0 65 meters standard compass and 0 5 meters steering compass should be observed to prevent deviation of the magnetic compass 2 Fit the knob bolts to the display unit Mounting 3 Cover the unused bolt h
18. he TX key The radar will start transmitting and you will probably see some targets even though the radar is not yet properly adjusted 3 Adjust the sensitivity to display a small amount of noise on the screen 4 Press key several times to select the minimum range Adjust the STC to display nearby radar targets clearly on the screen Too much STC action will eliminate small targets and too little STC action will cause the screen to be so full of targets and noise that it is hard to determine which target is which as compared to visual sightings 2 Heading alignment You have mounted the antenna unit facing straight ahead in the direction of the bow Therefore a small but conspicuous target dead ahead visually should appear on the heading mark zero degrees In practice you will probably observe some small error on the display because of the difficulty in achieving accurate initial positioning of the antenna unit The following adjustment will compensate for this error up to 30 degrees 1 Identify a suitable target for example ship or buoy at a range between 0 125 to 0 25 miles preferably near the heading mark To minimize error keep echoes in the outer half of the picture by changing the range 2 Press and hold down and together about 10 seconds to display the installation menu Total hrs radar has been on Total hrs radar has been trans ADJUST PICTURE ORIENTATION USING lt KEYS
19. ighten the fixing screws for the cover Refer to Figure 7 for positioning of rubber gasket Mounting using the optional mounting bracket A mounting bracket for fastening the antenna unit to a mast on a sailboat is optionally available Type OP03 93 Code 008 445 080 80 Name Type Code No Qty Hex bolt M4X12 000 804 725 4 Hex M8X20 000 805 707 8 Mounting 03 018 100 206 740 1 plate 9001 0 Support 03 018 100 206 780 1 plate 1 9005 0 Support 03 018 100 206 790 1 plate 2 9006 0 Bracket 1 03 028 100 206 810 1 9101 0 Bracket 2 03 028 100 206 820 1 9102 0 Fixing plate 03 028 100 206 830 2 9103 0 1 2 Remove mounting hardware the bottom of the antenna base You may discard the hardware Assemble the mounting bracket and fasten it to a mast Fasten the antenna unit to the bracket ASSEMBLED BRACKET Fixing plate pu Support Bracket 2 SM Q 22 QY Support Type OP03 93 Code No 008 445 080 M4 x 12 A Assembling the mounting bracket B Fastening antenna to mounting bracket Figure 11 How to assemble and mount the optional mounting bracket Refer to previous steps 4 12 in Mounting on a platform sc plate 1 M8 x 20 SS gt 1 2 Display Unit Installation Mounting considerations When selecting a mounting location for the display unit keep in mind the followin
20. oles with the dummy films supplied The display unit can be mounted on a tabletop the overhead or flush mounted in panel 4 Install the display unit in the hanger Tighten the knob bolts securely 1 Fixthe hanger to the mounting location with four tapping screws supplied OVERHEAD MOUNT FON TABLETOP MOUNT 4 96 FIXING HANGER HOLES KNOB 72 BOLT 77 80 NG ON PSR D 4 gt 7150 kr 70 SERVICE 12 CLEARANCE 180 CUTOUT SIZE FOR PANEL MOUNTING DUMMY FILM Cover unused knob bolt holes with dummy film supplied All dimensions in millimeters Figure 12 Mounting dimensions of display unit 2 WIRING Connection of external 2 1 Connections Connect the antenna cable the power cable and the ground wire as shown in Figure 13 ANTENNA CABLE POWER CABLE ANTENNA UNIT DISPLAY UNIT FUSE 5 A GROUND Connect ground wire to bolt fastened or welded to hull POWER SUPPLY 12 24 VDC Figure 13 Connections equipment Navigator echosounder This radar can receive the following NMEA 0183 format data sentences from a navigator or echosounder GLL Geographic position Lat Long BWR Bearing and Distance to Waypoint Rhumb line BWC Bearing and Distance to Waypoint GLC Geographic Position Loran C Geographic Position Time Difference RMA Recommended Minimum Specific Loran C D
21. t G 9 600 wy ON g gt G 9 MG 0004dS9V W 92 20915 e EBIOV3WN 204 gt 4 10v w 199 90 lt 4399 141 ale Fog 7 na AdS9V TW gno 2 lt 9 N S wun na RI oT SL 7409 08 C UU pens Ei WOE AZ 9Zg 901 Sg gt 4 001 108f 46 N OAbE 0LP WOE 9116880 WS SER TN DHG E odA vz zl OLD Wo G1 0L S 000JdS01V PW W S gt L IHM oo MG SNIVM 0900 dSd Avz zi SELP v3 RES Gd UN LINN 4 NNVOS Ate 08 BW GZ L d00 JENA AVIdSIQO SHH V C 6 1 GD INI AR 25 2 E FURUNO S _ LLL 2 3 lt AA A 7 77 7 Ta J3 P3 LCD Ng gt 1 gt A Jas 3 ja 1 lt SHIP S HAINS 4 SHIP S MAINS lt 2 lt SHIP S MAINS 5 55 12 24V DC lt lt FLAHE 6 LOAD 9 2 YEE 19 DJI GND gt 11 gt 1 eine 2 S H COLh P C B TYPE va gt 13 93P9295DEIENGLISH gt 14 gt SCANNER UNIT lt 5 mo 33P9295DFj FRENC lt 63P9295DPI PORTUGUES Je 2 L HY _ 03P9235DGIGERHAN __ 4 COM COLD 03P9295DS NE gt 3
22. tenna cable to trigger the transmitter magnetron The time taken by the signal to travel up to the antenna unit varies depending largely on the length of signal cable During this period the display unit should wait before starting the sweep When the display unit is not adjusted correctly the echoes from a straight local object for example a harbor wall or straight pier will not appear with straight edges namely they will be seen as pushed out or pulled in near the picture center The range of objects will also be incorrectly shown Target pushed Target pushed inward outward Correct Figure 23 Examples of improper and correct sweep timings Transmit the radar on a range between 0 125 and 0 5 nm and adjust the sensitivity and STC Visually select a straight echo harbor wall straight pier Select ADJ TMG on the menu TOTAL ON TIME 00000 00 TOTAL TX TIME 00000 00 TUNE SEL MENU W A KEY 1 ADJ HDG 2 ADJ TMG 3 NM KM IDENTIFY STRAIGHT TARGET SUCH AS BREAKWATER MAKE ITS ECHO STRAIGHT ON SCREEN BY USING lt gt KEYS Figure 24 Installation menu ADJ TMG selected 4 While looking at the target selected at step 2 straighten it by pressing if it is pulled inward or 4 if itis pushed outward 11 4 Unit of range measurement for VRM and cursor The unit of range measurement for the VRM and the cursor may be selected to nautical mile or kilometers as follows 1 Select NM
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