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DMD2401/DMD2401L/DMD2401 IBS/IDR Satellite Modem
7.5 Monitor and Control
All operating parameters can be monitored and controlled via the front panel display/keypad or the
RS-485 or RS-232 serial control channel in either terminal or command modes. The following
modem parameters may be controlled and/or monitored:
Mod 10 mod Mode (Closed Net, IDR, IBS, D&I)
Transmit and Receive Frequencies
Transmit and Receive Offsets
Modulator Power Level
Modulator On/Off
Modulator/Demodulator Modulation (BPSK, QPSK, OQPSK, or 8PSK)
Modulator/Demodulator Data Rates (1 bps steps)
Modulator/Demodulator Code Rates (1/2, 2/3, 3/4, 7/8)
Modulator/Demodulator Differential Decoders (On/Off)
Modulator/Demodulator Scrambler (On/Off)
Modulator/Demodulator Scrambler Selections
Modulator/Demodulator Data (inverted or non-inverted)
Modulator/Demodulator Clock Source and Phase
Demodulator FIFO Size, Delay and Status
Demodulator Eb/No
Demodulator Low Eb/No
Demodulator Measure BER and Estimated BER
Modulator/Demodulator Alarms
Modem Remote Port Address, Data Rate, and
Enable/Disable Modem Test Modes
Mod/Demod Framing (None, 96 K, 1/15 (IBS), 1/15 (Async.))
7.6 Options
Concatenated Codec:
Asynchronous Channel:
7.7 Environmental
Prime Power:
Operating Temp.:
Storage Temp.:
7.8 Physical
Chassis size:
Weight:
Shipping Weight:
TM065 - Rev. 3.3
A Reed-Solomon codec is available.
Asynchronous overhead channel for remote control and
order wire applications.
100 – 240 VAC, 50 – 60 Hz, 1.0 A.
(IEC 3-Pin Power Connector with Switch)
0 to 50 o C, 95% humidity, non-condensing
-20 to 70 o C, 99% humidity, non-condensing
19 x 17 x 1.75 inches
(48.26 x 43.2 x 4.45 cm)
8 pounds (3.6 Kg)
10 pounds (4.5 Kg)
Technical Specifications
7-3
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