71
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
Conversion gain
50 dB (min), 60 dB (max)
Gain flatness
+ 0.5 dB/26 MHz
Cross polarization isolation
20 dB (min)
Image rejection
40 dB (min)
Output in band spurious
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
Polarization switching voltage
10.5 V ~ 14.0 V @ VP
16.0 V ~ 19.0 V @ HP
DC current consumption
160 mA (max)
Band switching signal (DiSEqC 1.0
interface)
0 kHz - Low band
22 kHz + 4 kHz - High band
Universal Twin LNBF
Operating temperature range
-40
o
C ~ +60
o
C
Storage temperature range
-40
o
C ~ +80
o
C
Polarization modes
Linear vertical and horizontal
Dual LNBF (US models)
RF input frequency range
12.1 ~ 12.7 GHZ
IF output frequency range
950 ~ 1450 MHz
Local oscillator frequency stability
11250 + 4 MHz (max) over temper-
ature and life
Local oscillator jump @ 13/18 V
switching
2.5 KHz (max)
Local oscillator phase noise
-50 dBc/Hz @ 1 KHz maximum
-75 dBc/Hz @ 10 KHz maximum
-95 dBc/Hz @ 100 KHz maximum
Conversion gain
50 ~ 62 dB
Gain flatness
1 dB (max) @ 24 MHz intervals
Gain variation
5 dB (max) across 500 MHz
Cross polarization isolation
25 dB (min.)
Universal Twin LNBF
Содержание 45 STV
Страница 1: ...Raymarine Satellite TV Systems User s Guide Document Number 81258_3 Date October 2006...
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Страница 54: ...50 Raymarine Satellite TV Systems Astra 2A South Hotbird 60STV 45STV D9227_1 60STV 45STV D9228_1...
Страница 55: ...51 Hotbird Widebeam Hispasat 60STV 45STV D9229_1 60STV 45STV D9230_1...
Страница 56: ...52 Raymarine Satellite TV Systems Thor II Sirius 60STV 45STV D9231_1 45STV 60STV D9232_1...
Страница 57: ...53 US satellites Direct TV Dish Network 60STV 45STV D9234_1...
Страница 58: ...54 Raymarine Satellite TV Systems ExpressVu Mexico Panamsat 9 Sky...
Страница 59: ...55 Australia Optus C1 New Zealand Optus B1 60STV D9236_1 60STV 45STV 45STV 60STV D9237_1 45STV...
Страница 60: ...56 Raymarine Satellite TV Systems Far East Telstar Agila2 D9238_1 D9239_1...
Страница 61: ...57 Middle East Nilesat Arabsat 60STV D9240_1 60STV...
Страница 62: ...58 Raymarine Satellite TV Systems Turksat 60STV 45STV D9241_1...
Страница 63: ...59 South America Galaxy 3C South America DirecTV Panamsat 6 South America Sky 60STV 45STV 45STV...
Страница 70: ...66 Raymarine Satellite TV Systems...
Страница 78: ...74 Raymarine Satellite TV Systems...