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B.1.4. status commands/responses, B.1.4.1.2 modulator/coder program – Comtech EF Data SDM-650B User Manual

Page 194

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Remote Control Operation

SDM-650B Satellite Modem

B–18

Rev. 6

B.1.4. Status Commands/Responses

B.1.4.1 Configuration

B.1.4.1.1 Modulator/Coder Status

The Modulator/Coder configuration status command causes a block of data to be returned
by the addressed modem. The block of data reflects the current configuration status of the
Modulator/Coder.

Command:

Response:

>add/MCS_”cr”
RF_xxx”cr”

RF Output (ON/OFF)

MF_nnn.nnnn”cr”

Modulator Frequency

MPO_snn.n”cr”

Modulator Power Offset

MOP_snn.n”cr”

Modulator Output Power

MR_nnn_mmmm.m”cr”

Modulator Rate

AMRA_nnn_mmmm.m”cr”

Filter “A” Assignment

AMRB_nnn_mmmm.m”cr”

Filter “B” Assignment

AMRC_nnn_mmmm.m”cr”

Filter “C” Assignment

AMRD_nnn_mmmm.m”cr”

Filter “D” Assignment

SE_xxx”cr”

Scrambler Enable (ON/OFF)

COM_xxx”cr”

Carrier Only Mode (ON/OFF)

DENC_xxx”cr”

Differential Encoder (ON/OFF)

TC_xxx”cr”

Transmit Clock (INT/EXT)

AMRV_nnn.mmmm.m”cr””lf”]

Modulator Variable Rate Assignment

(Variable Rate Option Only)

B.1.4.1.2 Modulator/Coder Program

This command is used by the SMS-658 M:N protection switch to collect information that
is necessary to configure backup modems.

Command:

Response:

>add/MCP_”cr”
MF_nnn.nnnn”cr”

Modulator Frequency

MPO_snn.n”cr”

Modulator Power Offset

MOP_snn.n”cr”

Modulator Output Power

MR_nnn_mmmm.m”cr”

Modulator Rate

SE_xxx”cr”

Scrambler Enable (ON/OFF)

DENC_xxx”cr”

Differential Encoder (ON/OFF)

TC_xxx”cr”

Transmit Clock (INT/EXT)

RF_xxx”cr””lf”]

RF Output (ON/OFF)