Raymarine 45 STV User Manual page 75

Universal Twin LNBF
Local oscillator frequency stability
Local oscillator phase noise
Conversion gain
Gain flatness
Cross polarization isolation
Image rejection
Output in band spurious
Output VWSR
Noise figure
Output connector type
Polarization switching voltage
DC current consumption
Band switching signal (DiSEqC 1.0
interface)
o
+ 1.0 MHz @ 25 C
o o
+ 2.0 MHz @ -40 C ~ 60 C
-50 dBc/Hz @ 1 kHz
-75 dBc/Hz @ 10 kHz
-95 dBc/Hz @ 100 kHz
50 dB (min), 60 dB (max)
+ 0.5 dB/26 MHz
20 dB (min)
40 dB (min)
2.5:1 (max)
0.8 dB typical - Low band
0.7 dB typical - High band
75 Ohm F-type female
10.5 V ~ 14.0 V @ VP
16.0 V ~ 19.0 V @ HP
160 mA (max)
0 kHz - Low band
22 kHz + 4 kHz - High band
Universal Twin LNBF
Operating temperature range
Storage temperature range
Polarization modes
Dual LNBF (US models)
RF input frequency range
IF output frequency range
Local oscillator frequency stability
Local oscillator jump @ 13/18 V
switching
Local oscillator phase noise
Conversion gain
Gain flatness
Gain variation
Cross polarization isolation
o o
-40 C ~ +60 C
o o
-40 C ~ +80 C
Linear vertical and horizontal
12.1 ~ 12.7 GHZ
950 ~ 1450 MHz
11250 + 4 MHz (max) over temper-
ature and life
2.5 KHz (max)
-50 dBc/Hz @ 1 KHz maximum
-75 dBc/Hz @ 10 KHz maximum
-95 dBc/Hz @ 100 KHz maximum
50 ~ 62 dB
1 dB (max) @ 24 MHz intervals
5 dB (max) across 500 MHz
25 dB (min.)
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