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Baseband DVB-S2
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Inner code
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BCH
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Outer code
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LDPC
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Code rates and modulation:
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QPSK
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1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
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8PSK
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3/5, 2/3, 3/4, 5/6, 8/9, 9/10
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16APSK
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2/3, 3/4, 4/5, 5/6, 8/9, 9/10
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32APSK
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3/4, 4/5, 5/6, 8/9, 9/10
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Frame length
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64800, 16200
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Baseband ROF
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SRRC 20%,25%,35%
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Baseband NS3™
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Inner code
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BCH
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Outer code
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LDPC
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Modulations
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QPSK, 8PSK, 16APSK, 32APSK, 64APSK
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Frame length
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64800, 16200
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Baseband ROF
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“SRRT like” 5%, 10%, 15%, 20%, 25%, 35%
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Input Interface (IL-Band Input)
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Connector
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F-Type (F) 75 ohm
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Frequency range
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950-2150MHz in 1Hz steps
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Level
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-70+10log(F)/-20 dBm (F in MBAUD)
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Composite power
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< -20dBm
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Max. input level
|
0 dBm
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Return loss
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>10 dB
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Input Interface (IF-Band Input)
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Connector
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BNC (F) 75 Ohm
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Frequency range
|
70MHz±20MHz, 140MHz±40MHz in 1Hz steps
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Signal level
|
-70+10log(F)/-20 dBm (F in MBAUD)
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Composite power
|
< -20dBm
|
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Max. input level
|
0 dBm
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Return loss
|
>10 dB
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| |
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LNB Power Control
|
10MHz Reference Clock I/O (Optional) |
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Voltage
|
11.5-14 V (Vert. Pol.)
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Connector
|
BNC (F) 50 Ohm
|
| |
16-19V (Horiz. Pol.) |
Ref. input power level
|
-3dBm up to
+7dBm (Default)
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Band select
|
22KHz ±4KHz
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|
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Max. current
|
350mA
|
Ref. output power level
|
+7dBm
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Waveform
|
Sine wave
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| |
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ASI Output
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|
2 ASI interfaces that can function in parallel Connector
|
BNC (F) with 75 Ohm coax
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| 10 MHz Clock |
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Stability
|
±1.5 ppm over 0degC to 50degC
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Aging
|
±1.0 ppm/year
|
| |
|
| 10 MHz Clock – High Stability (Optional) |
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Stability
|
±10 ppb over 0degC to 70degC
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Aging
|
<± 0.5 ppb/day
|
|
|
<± 75 ppb/year
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Additional Information
|
Monitor and Control Interfaces
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SW interfaces
|
Command line interface
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Web based graphic user interface
|
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SNMP V3
|
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Front panel
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Serial RS232/RS485
|
Female 9-Pin D-Sub connector
|
|
Ethernet 10/100
|
BaseT interface to monitor and control the modulator
|
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Alarm interface
|
Female 9-Pin D-Sub connector
|
| |
|
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Optional Interfaces
|
Dual Ethernet 10/100/1G |
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Physical
|
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Weight
|
3.5 Kg (7.7 pounds)
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Size
|
19” W x 18” D x 1.75” H / 48.3 x 45.7 x 4.45 cm
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Environmental
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Prime power
|
100-240 VAC, 50-60Hz, 45 Watts Maximum
|
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Operating temp.
|
0 to 50°C
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Storage temp.
|
-40°C to 70°C
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Operating humidity
|
Up to 85% Non-Condensing
|
|
Storage humidity
|
Up to 95% Non-Condensing
|
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| |
