background image

 

4-4 

 

 

4-4  Shadow-sector countermeasure 

 
4-4-1  Fore and aft directions  

Setup without obstacle down to -5°. 
 
 
 
 
 
 
 
 
 
 
 
 
 

4-4-2  Port and starboard directions 

Setup without obstacle down to -15°. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

4-4-3    Within radius 1m from EME 

 

Avoid obstacles more than 2 degrees within 1m 
    in radius from EME.

 

 
 
 
 
 
 
 
 
 
 

Fig. 4-4-3     

Minimum Requirement for EME Installation 
based on

 

the GMDSS Performance Standards

 

 

 

Shadow-sector is generated when   
some obstacle is exist in slashed part. 

-5° 

Shadow-sector is generated when   
some obstacle is exist in slash part. 

-15° 

Summary of Contents for JUE-95LT -

Page 1: ...INMARSAT mini C INMARSAT mini C MOBILE EARTH STATION MOBILE EARTH STATION INSTRUCTION INSTRUCTION MANUAL MANUAL JUE 95LT JUE 95LT...

Page 2: ......

Page 3: ...95LT has been developed for LRIT Long Range Identification and Tracking Please read this manual carefully and carry out proper operation Please keep the manual importantly to refer when it is necessa...

Page 4: ...or agent you purchased or JRC branches Your communication data are transmitted via Inmarsat system and other global communications system so unusually some errors may occur in communication theory sa...

Page 5: ...improper handling poses a risk of causing injury or damage to the product and or assets EX amples of symbols The symbol denotes DANGER WARNING or CAUTION The inside illustration of the symbol denotes...

Page 6: ...v ABOUT WORNING LABELS Below mentioned warning labels are put on JUE 95LT Do not take off destroy or modify these labels Labels put on EME NAF 742LT Type1 Type2 Labels put on EME NAF 253LT Type1 Type2...

Page 7: ...Type2 EME NAF 253LT Notes 1 Attestation number which means safe high quality product and suits EU instruction Free circulation was permitted in the EU signatory 2 Technological standard agreement pro...

Page 8: ...may cause fire electrical shock or malfunction Do not turn on the terminal under the primary power except the specific voltage mentioned below The primary power except the specific voltage may cause...

Page 9: ...hock and force because all units of EME is precision instrument Unwanted shock and force may cause malfunction Do not paint radome Painting of radome may cause decrease of the communication quality As...

Page 10: ...BBREVIATIONS EME Externally Mounted Equipment EXT PSU Externally Power supply Unit IME Internally Mounted Equipment INMARSAT INMARSAT Ltd MES Mobile Earth station LRIT Long Range Identification and Tr...

Page 11: ...components appearance 2 6 2 3 1 EXT PSU NBD 577C 2 6 2 3 2 EXT PSU NBD 843A 2 6 2 4 Configuration JUE 95LT Dimensional drawing 2 8 2 4 1 EME NAF 742LT 2 8 2 4 2 EME NAF 253LT 2 9 2 4 3 IME NTF 782LT...

Page 12: ...ity of the articles of consumption exchange time 4 11 4 7 2 When ordering repair 4 11 4 7 3 Recommendation of overhaul 4 12 4 7 4 Disposal 4 12 CHAPTER 5 SPECIFICATION 5 1 5 1 JUE 95LT 5 1 CHAPTER 6 J...

Page 13: ...t C terminals or other communication equipments by the commands from land 3 Object ships are passenger ship including high speed passenger ship cargo ships including high speed craft and mobile offsho...

Page 14: ...first survey of the radio inspection after 1 July 2009 3 A ship navigates sea area A1 only Mounting AIS is only required and this LRIT rule should not be applied Above 1 and 2 1 2 2 LRIT mounting requ...

Page 15: ...eporting service download Data Network ID DNID and program of Data Report from LES via satellite 2 Turn ON the Enhanced Data Reporting EDR function default value at the shipment is ON 1 Position Data...

Page 16: ...1 4...

Page 17: ...DC24V OUT AC IN DC24V IN U V 0 6 1kV DPYC 1 5 0 6 1kV DPYC 1 5 AC100V AC220V AC100 220V DC24V Dock supply Dock supply RED BLK Ship s Power Ship s Power DC POWER Power Supply Cable Attachment 2m 7ZCSC0...

Page 18: ...1 Spare parts for Installation by JRC for IME 7ZXSC8501 1 JUE 95LT Operation Manual 7ZPSC0298 1 JUE 95LT Operation Guide 7ZPSC0304 1 Option EXT PSU NBD 577C or NBD 843A 1 EME IME Coaxial Cable CFQ 592...

Page 19: ...LT Standard components Appearance 2 2 1 EME NAF 742LT NAF 253LT The EME is installed above deck for receiving signals from satellites The EME is covered with a radome Fig 2 2 1a EME NAF 742LT Fig 2 2...

Page 20: ...cter 2 2 2 IME NTF 782LT The IME is installed below deck Fig 2 2 2a IME Front view Fig 2 2 2b IME Rear view 2 POWER lamp 3 SYNC lamp 1 POWER switch 4 LOG IN lamp 8 RESET button 9 DIMMER button 1 EME c...

Page 21: ...2 5 2 2 2 3 Coaxial cable CFQ 5924A3 Fig 2 2 3 Coaxial Cable...

Page 22: ...2 6 2 3 Optional components appearance 2 3 1 EXT PSU NBD 577C Fig 2 3 1 EXT PSU NBD 577C 2 3 2 EXT PSU NBD 843A Fig 2 3 2 EXT PSU NBD 843A...

Page 23: ...2 7 2 Coaxial Cable CFQ 5922A5 Fig 9 Coaxial Cable CFQ 5922A5 Fig 2 3 3 Coaxial Cable CFQ 5922A5...

Page 24: ...2 8 2 4 Configuration JUE 95LT Dimensional drawing 2 4 1 EME NAF 742LT Unit mm Mass Approx 1 5kg Fig 2 4 1 EME NAF 742LT...

Page 25: ...2 9 2 2 4 2 EME NAF 253LT Fig 2 4 2 EME NAF 253LT Unit mm Mass Approx 2 4 kg Color N9...

Page 26: ...2 10 2 4 3 IME NTF 782LT Fig 2 4 3 IME Unit mm Mass Approx 1 3kg LT LT LT LT LT...

Page 27: ...2 11 2 2 4 4 Coaxial cable CFQ 5924A3 Type Length Mass CFQ 5924A3 30 1 0m Approx 2 3kg Minimum bending radius 46mm Fig 2 4 4 Coaxial cable Unit mm...

Page 28: ...lowing procedure 1 Set the plug P1 to suitable receptacle according to the input voltage 2 Stick the attached label for voltage indication on the name plate according to the input voltage Specificatio...

Page 29: ...2 13 2 2 5 2 EXT PSU NBD 843A Fig 2 5 2 EXT PSU NBD 843A Unit mm Mass Approx 8kg...

Page 30: ......

Page 31: ...he power switch of IME the terminal is logged in to Ocean Region automatically then LOG IN lamp on PANEL is illuminated At the first time it will take maximum 20 minutes to logged in after powered on...

Page 32: ...turn on and off the power switch 1 TX Alarm informs some sort of malfunction is occurred on communication devices 2 Battery Alarm informs the battery is decreased to under the specified level The posi...

Page 33: ...specialized maintenance persons may cause fire or abnormal operation of this equipment or electrical shock for you This equipment meets the technical standard of the Ministry of Internal affairs and...

Page 34: ...E Replacement YES YES YES YES NO NO NO NO NO NO Confirm again with setting of correct Ocean Region NO Confirm the type of EME and IME EME NAF 742LT NAF 253LT IME NTF 782LT Is it turned to light after...

Page 35: ...Blinking with 1 0 seconds intervals EME internal battery error EME replacement Lighting Two or more events are occurred in same time Confirm above 3 items Fig4 3b Troubleshooting Flowchart 2 2 NO YES...

Page 36: ...stacle down to 15 4 4 3 Within radius 1m from EME Avoid obstacles more than 2 degrees within 1m in radius from EME Fig 4 4 3 Minimum Requirement for EME Installation based on the GMDSS Performance Sta...

Page 37: ...ndrical obstacles i Estimate the distance R from the obstacle R m ii Estimate the effective diameter d of the obstacle d m iii Read off the loss LB in the Chart 4 4 4a LB dB iv Determine whether the l...

Page 38: ...cation might be impossible due to fading or weather condition NOTE 0 0 5 1 1 5 2 2 5 0 5 10 15 20 25 Distance between an obstacle and EME R m d m Diameter of an obstacle d m R m Obstacle EME GMDSS Per...

Page 39: ...i Estimate the obstacle area SB just occupying effective propagation radius see hatched area shown in Chart 4 4 4d SB dm2 iv Read the loss in the Chart 4 4 4d LB dB v Determine whether the loss is all...

Page 40: ...to un cylindrical obstacle Fig 4 4 4d The loss due to un cylindrical obstacles When the satellite is existed under lower elevation angle area sometimes the communication might be impossible due to fad...

Page 41: ...her equipment Earthing of EME antenna is highly recommended when trouble is caused in transmission noise interference e t c due to occurrence of interference with other communication device Fig 4 5 Ea...

Page 42: ...sh until you feel the object clicks refer fig 4 6 Five lamps POWER lamp to RECEIVE lamp lights in order and starts blinking it will takes approximately 10 seconds Turn on POWER switch with confirming...

Page 43: ...ger of exploding 4 7 2 When ordering repair When a failure has been detected check it according to the Trouble shooting described in this book When abnormalities are still accepted stop operation and...

Page 44: ...to contact the dealer from which you purchased the device or one of our marketing offices for overhaul apart from daily services 4 7 4 Disposal When disposing packaging materials of JUE 95LT follow th...

Page 45: ...NBD 843A DC24V 30 20 Power consumption TX 75 W EME and IME RX 15 W EME and IME Environmental Condition Ambient temperature 35 C 55 C EME operational 15 C 55 C IME operational Preservation temperature...

Page 46: ......

Page 47: ...aler from which you purchased the device or our marketing offices that is nearest to you for any question as to the after sales service JRC Tokyo Japan http www jrc co jp JRC Amsterdam http www jrceur...

Page 48: ......

Page 49: ......

Page 50: ...STERDAM Branch Telephone Facsimile e mail 31 20 658 0750 31 20 658 0755 service jrceurope com SEATTLE Branch Telephone Facsimile e mail 1 206 654 5644 1 206 654 7030 marineservice jrcamerica com CODE...

Reviews: