Table A-13. Async/Aupc Modem Defaults - Comtech EF Data SLM-3650 Installation And Operation Manual

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