Raymarine Satellite TV Systems, Руководство пользователя

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72 Raymarine Satellite TV Systems
Image rejection 40 dBm (min.)
Output VWSR 2.1(max) in a 75 W system
Noise figure 1.1 dB (max)
Po 1 dB 0 dBm (min.)
3
rd
order intermodulation
-50 dBc (max), two tones of -15 dBm
output spaced 27 MHz
Polarization switching voltage 10.5 V ~ 14.0 V @ RHCP
15.0 V ~ 21.0 V @ LHCP
DC current consumption 180 mA (max)
Operating temperature range
-40
o
C ~ +60
o
C
Storage temperature range
-40
o
C ~ +80
o
C
Waterproof
Air pressure @ 0.2 kg/cm
2
Dual LNBF (US models)
QuadLNBF (EU Premium models)
RF input frequency range 10.7 ~ 11.7 GHz - Low band
11.7 ~ 12.75 GHz - High band
IF output frequency range 950 ~ 1950 MHz - Low band
1100 ~ 2150 MHz - High band
Local oscillator frequency 9.75 GHz - Low band
10.6 GHz - High band
Local oscillator frequency stability
+ 1.0 MHz @ 25
o
C
+ 2.0 MHz @ -40
o
C ~ 60
o
C
Local oscillator phase noise -50 dBc/Hz @ 1 kHz
-75 dBc/Hz @ 10 kHz
-95 dBc/Hz @ 100 kHz
Gain flatness + 0.5 dB/26 MHz
Cross polarization isolation 20 dB (min)
Image rejection 40 dB (min)
Output in band spurious -60 dBm (max)
Output VWSR 2.5:1 (max)
Noise figure 0.8 dB typical - Low band
0.7 dB typical - High band
Output connector type 75 Ohm F-type female (4 port)
81258_3.book Page 72 Wednesday, November 8, 2006 2:06 PM