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SLM-3650 Satellite Modem
Options
A.1.4.6
ASYNC/AUPC Modem Defaults
Refer to Table A-13 for ASYNC/AUPC modem defaults.
Data Rate
TX Rate A
TX Rate B
TX Rate C
TX Rate D
TX Rate V
IF Frequency
IF Output
TX Power Level
Scrambler
Differential Encoder
CW Mode
RS Encoder
Modulator Type
Encoder Type
Mod Spectrum
Mod Power Fixed
TX Clock Source
Buffer Clock Source
TX Clock Phase
RX Clock Phase
EXT-REF Frequency
Baseband Loopback
Interface Loopback
Loop Timing
TX Data/AIS Fault
RX Data/AIS Fault
TX 2047 Pattern
RX 2047 Pattern
TX Coding Format
RX Coding Format
Buffer Programming
Buffer Size
Frame Structure T1 Data
AUPC ENABLE
Nominal Power
Minimum Power
Maximum Power
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Table A-13. ASYNC/AUPC Modem Defaults
Modulator
A
64 kbps, QPSK 1/2
256 kbps, QPSK 1/2
768 kbps, QPSK 1/2
2048 kbps, QPSK 1/2
128 kbps, QPSK 1/2
70 MHz
OFF
+0 dBm
ON
ON
Normal (OFF)
OFF
EFD Closed
Viterbi
Normal
0 dB
Interface
TX Terrestrial
RX Satellite
Auto
Normal
1544.000 kHz
OFF
OFF
OFF
NONE
NONE
OFF
OFF
AMI
AMI
Bits
384
G.704
Local AUPC
OFF
+0.0 dBm
-20.0 dBm
+5 dBm
A–41
Demodulator
Data Rate
A
RX Rate A
64 kbps, QPSK 1/2
RX Rate B
256 kbps, QPSK 1/2
RX Rate C
768 kbps, QPSK 1/2
RX Rate D
2048 kbps, QPSK 1/2
RX Rate V
128 kbps, QPSK 1/2
IF Frequency
70 MHz
Descrambler
ON
Differential Decoder
ON
RF Loopback
OFF
IF Loopback
OFF
BER Threshold
NONE
Sweep Center Freq.
0 Hz
Sweep Range
60000 Hz
Sweep Reacquisition
0 seconds
RS Decoder
OFF
Demodulator Type
EFD Closed
Decoder Type
Viterbi
Demod Spectrum
Normal
Frame Structure E1 Data
G.704
Frame Structure T2 Data
G.743
Frame Structure E2 Data
G.742
TX Terr Interface
G.703
RX Terr Interface
G.703
TX Data Phase
Normal
RX Data Phase
Normal
Async TX Baud
110 bps
Async RX Baud
110 bps
Async TX Length
7 Bits
Async RX Length
7 Bits
Async TX Stop
2 Bits
Async RX Stop
2 Bits
Async TX Parity
EVEN
Async RX Parity
EVEN
TX Overhead Type
Async
RX Overhead Type
Async
Target Noise
6.0 dB
Tracking Rate
0.5 dB/MIN
Local CL Action
Hold
Remote CL Action
Hold
Revision 3
MN/SLM3650.IOM
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