
5-1
5
CHAPTER 5.
Specification
5.1 JUE-87
5.1.1 EME (NAF-253GM) and IME (NTF-318)
Table 5.1.1 Principal Specification of JUE-87
Item Specification
Class of Inmarsat-C MES
Class 2
Frequency Range
Transmission: 1626.5 to 1646.5MHz
Reception :1537.0 to 1544.2MHz
Channel Spacing:
5KHz
G/T
-23.0 dB/K minimum
EIRP
Within 14
±
2 dBW (at 5 degrees elevation angle)
Modulation
TX: 1200 symbols/sec.
RX: 1200 symbols/sec. BPSK
(BPSK:
Binary Phase Shift Keying)
Antenna
Type:
Helical antenna
Pattern: Hemisphere
(non
directional)
Polarization:
Right hand circular
Voltage
DC +24V (+19.2 V to +31.2 V)
(When standard PSU, NBD-904 is used)
Power Supply
Power Consumption
Transmission
:
100 W
Standby time
:
15W (EME and IME)
160 W Max. (EME, IME, DTE and Printer)
Operative Temperature
-35
°
C to +55
°
C (EME operational) -15
°
C to +55
°
C (IME)
Storage Temperature
-40
°
C to +70
°
C
Relative Humidity
95% (+40
°
C)
Ice
25 mm (EME)
Precipitation
100 mm/hour (EME)
Wind
100 knots
Environmental
Condition
Vibration
Compatibility with IEC 60945
Coding
Interleaved, convolution code (R = 1/2, K = 7)
Transmission 600
bps
Data Rate
Reception 600
bps
Max Transmission Message
8K bytes
Reception Message Storage
80K bytes (Inmarsat-C: 40K bytes, EGC: 40K bytes)
Internal GPS
JRC original
External GPS
Input sentence: GGA, RMC, GLL, GNS, ZDA, DTM
Baud rate: 4800 bps
LAN
RJ-45 : 10 Base-T
DTE
ITU-T V24/28, 9600 bps, D-sub 9PIN connector
Interface
Printer
Centronics compatible parallel interface,
Connector
:
D-sub
25PIN connector
International Protection
EME: IP 56-compliant
IME: IP22-compliant (except for while connecting a USB
device to USB drive)
Dimensions
EME: 170 mm (
φ
)
×
379 mm (H)
IME: 336 mm (W)
×
86 mm (D)
×
244 mm (H)
Mass
EME: 2.4 kg IME: 3.4 kg
Содержание jue-87
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Страница 30: ...1 2 ...
Страница 43: ...2 13 2 2 2 6 Coaxial Cable CFQ 5922A Connecting EME and Antenna Cable Fig 2 2 7 Coaxial Cable ...
Страница 45: ...2 15 2 2 3 2 JB2 Junction Box 2 NQE 3223 It is used when two or more RDB or EXT BUZ is installed Fig 2 3 2 JB2 ...
Страница 49: ...2 19 2 2 4 2 IME NTF 318 Fig 2 4 2 IME ...
Страница 50: ...2 20 2 4 3 DTE Keyboard NDF 369 Fig 2 4 3 DTE Keyboard Unit mm Mass 0 4kg ...
Страница 53: ...2 23 2 2 4 6 JB1 NQE 3222 Fig 2 4 6 JB1 ...
Страница 55: ...2 25 2 2 5 Dimensional Drawing Optional Components 2 5 1 RDB NQE 3225 Fig 2 5 1 Remote Distress Button ...
Страница 56: ...2 26 2 5 2 JB2 NQE 3223 Fig 2 5 2 JB2 ...
Страница 57: ...2 27 2 2 5 3 DTE Display NDZ 227 Keyboard NDF 369 Fig 2 5 3 DTE ...
Страница 58: ...2 28 2 5 4 EXT BUZ NCE 5547 Fig 2 5 4 EXT BUZ ...
Страница 59: ...2 29 2 2 5 6 SB Security Button NQE 3224 Fig 2 5 6 Security Button ...
Страница 60: ...2 30 ...
Страница 68: ...3 8 3 4 2 MES Status Area Fig 3 4 2 MES Status Area ...
Страница 155: ...3 95 3 Fig 3 13 3 1b Navarea Metarea ...
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Страница 204: ...5 6 ...
Страница 206: ...A1 2 ...
Страница 210: ...A2 4 ...
Страница 218: ...A5 4 A5 3 Installation A5 3 1 Fix Tape Attachment ...
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