beautypg.com

B.1.4.2 modem faults status (summary) – Comtech EF Data SDM-650B User Manual

Page 196

background image

Remote Control Operation

SDM-650B Satellite Modem

B–20

Rev. 6

B.1.4.1.4 Demodulator/Decoder Configuration 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/DCP_”cr”
BBL_xxx”cr”

Baseband Loopback (ON/OFF)

IFL_xxx”cr”

IF Loopback (ON/OFF)

RFL_xxx”cr”

RF Loopback (ON/OFF)

DF_nnn.nnnn”cr”

Demodulator Frequency

DR_nnn_mmmm.m”cr”

Demodulator Data Rate

DE_xxx”cr”

Descrambler Enable (ON/OFF)

RC_xxx”cr”

Receive Clock (NRM/INV)

BERT_xxxx”cr”

BER Threshold

SR_xxx”cr”

Sweep Reacquisition (seconds)

FAM_xxx”cr”

Fast Acquisition Mode

(See Note 1)

SCF_snnnnn”cr”

Sweep Center Frequency

(See Note 1)

SWR_nnnnn”cr”

Sweep Width

(See Note 1)

SD_s”cr”

Sweep Direction

(See Note 2)

BC_xxx”cr”

Buffer Clock Source

(See Note 2)

IBS_nnnnn”cr””lf”]

Interface Buffer Size



Notes:

1. “SCF_”, “SWR_”, and “SD_” responses are returned only when fast acquisition

is enabled. See the “FAM_” command definition.

2. “BC_” and “IBS_” responses are returned only when Buffer Control is enabled.

See the “BUFF_” command definition.

B.1.4.2 Modem Faults Status (Summary)

This command returns the current overall fault conditions of the modem.

Command:

Response:

>add/MFS_”cr”
DMD_xxx”cr”

Demodulator (FLT/OK)

MOD_xxx”cr”

Modulator (FLT/OK)

CEQ_xxx”cr”

Common Equipment (FLT/OK)

(See Note)

IRX_xxx”cr””lf”]

Interface Receive Side (FLT/OK)


Note: “IRX_” response is returned only when Buffer Control is enabled. See the
“BUFF_” command definition.