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SDM-300A Satellite Modem
Serial Interface
Baud Rate
Signals Controlled
Signals Monitored
Configuration Retention
Addressing
Note: Local control of all remote functions is included by push-button entry.
Rev. 4
Table C-1. General Specifications (Continued)
Remote Control Specifications
EIA-232 or EIA-485 (2- or 4-wire)
150 to 19200 Mbit/s
Transmit Frequency
Receive Frequency
Transmit Power
Transmitter On/Off
Data Rate Select
RF Loopback
IF Loopback
Baseband Loopback
Interface Loopback
Transmit and Receive Filter Mask
Self Test
Scrambler Type
Scrambler On/Off
Descrambler Type
Descrambler On/Off
Buffer Clock TX/RX/INT/INS (D&I only)
Transmit Clock Internal/External
Receive Clock Normal/Invert
Differential Encoding and Decoding
Code and Decode Rate
Transmit and Receive Overhead Type
Acquisition Sweep Parameters
Buffer Size
IDR Backward Alarm Control On/Off
Reed-Solomon On/Off
Mod and Demod Spectrum Norm/Invert
Rev Emulation Current/Functional
Local Modem AUPC On/Off
Remote AUPC Enable On/Off
Raw Error Rate
Corrected BER
Receive E
Receive Signal Level
Receive Carrier Detect
Power Supply Voltages
Fault Status
Stored Fault Status
Will maintain current configuration for at least one year without
power
Programmable to 1 of 255 possibilities; address 0 is reserved
for global addressing
/N
b
0
Specifications
C–3
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