Advantech AMT-73 Installation And Operation Manual page 17

Amt-70 series. l-band satellite modem 32k - 40 msymbol bpsk, qpsk, oqpsk, 8psk, 16qam
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DESCRIPTION
Configurable Forward Error Correction
RF Output Connector
RF Output Frequency
RF Output Power
Equipment Reference Frequency & Phase
Noise
BUC Supply
DEMODULATOR
Data Rate
Data Rate Options
Symbol Rate
Data Scrambling Polynomial
Demodulator Type & FEC Rate
Note:
Refer to 9.3
for Turbo Code Rates.
IF Input (Option)
AMT-70/AMT-73/AMT-75 Installation and Operation
SPECIFICATION
Rate 1/2, 2/3, 3/4, 5/6 and 7/8 convolutional encoding K=7.
Optional: Reed Solomon outer (based on DVB-S/ DVB-DSNG standards)
with convolutional inner coding or
Enhanced Turbo code rate range: between 0.448 and 0.914
(see 9.1 for details).
Intelsat FEC rates from 16kbps to 60 Mbps (8PSK)
DVB compliant rates from 64kbps to 110 Mbps
Turbo data rates from 64kbps to 140 Mbps
N-type, (F) for L-Band
Optional: CPR137 contact
Impedance: 50 Ω
Return Loss: ≥10 dB
L-Band: 950 to 1750 MHz, option to 2000MHz, variable in 100 Hz steps
Optional C-Band: 5.850 to 6.425 GHz, variable in 100 Hz steps
Range: 0 to -25 dBm, adjustable in 0.10 dB increments
Accuracy: ± 0.5 dB
Temp Stability: ± 0.25 dB
Reference Frequency: 10 MHz
External Ref Level: 0 dBm ± 2 dB
Internal Freq Stability: Stratum-1 (0.15 ppm due to all sources)
24V or 48V DC (Optional)
16 Kbps to 140 Mbps, variable
16kbps to 10Mbps, 20Mbps, 52Mbps and 140Mbps
32 KSymbol to 40 MSymbol
Intelsat V.35 or Intelsat Synchronous or DVB Compliant
BPSK:
Intelsat 1/2,3/4,7/8
DVB 1/2, 2/3, 3/4, 5/6, 7/8 with RS (204,188) Outer Code
eTPC Rate 2/5 ,3/5, 3/4, 4/5, 7/8, 8/9, 19/20
QPSK / OQPSK:
Intelsat 1/2, 3/4, 7/8
Selectable Intelsat (219,201) or RS (126,112) Outer Code, Optional
DVB 1/2, 2/3, 3/4, 5/6, 7/8 with RS (204,188), Optional
eTPC Rate 2/5, 3/5, 3/4, 4/5, 7/8, 8/9, 19/20, Optional
8PSK:
Intelsat IESS310 2/3 PTCM Inner code
Selectable Intelsat (219,201) or RS (126,112) Outer Code, Optional
DVB-DSNG PTCM Rate 2/3, 5/6, 8/9 with RS(204,188), Optional
eTPC Rate 3/5, 3/4, 4/5, 7/8, 8/9, 19/20, Optional
16QAM:
DVB-DSNG PTCM Rate 3/4, 7/8 with RS(204,188) code, Optional
eTPC Rate 3/4, 4/5, 7/8, 8/9, 19/20, Optional
2 x BNC, (F) for 70 MHz / 140 MHz
Impedance: 50 Ω
Return Loss: ≥10 dB
17

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