4 demodulator/decoder configuration program status, 5 interface configuration status – Comtech EF Data SDM-309B User Manual
Page 194
SDM-309B Satellite Modem
Remote Control
MN/U-SDM309B Rev. #
B-B–17
SD_s”cr”
*Sweep Direction
FAM_xxx”cr”
Fast Acquisition Mode
ADRV_nnn.mmmm.m”cr””lf”]
demodulator variable rate assignment
(variable rate option only)*
*Note: ‘sCF_", ‘sWR_", and ‘sD_" responses are returned only when fast acquisition is
enabled. See the "FAM_" command definition.
5.1.4 Demodulator/Decoder Configuration Program Status
This command is used by the SMS658 M:N protection switch to collect information that
is necessary to configure back-up modems.
Command:
<add/DCP_”cr”
Response:
>add/DCP_”cr”
DF_nnn.nnnn”cr”
Demodulator Frequency
DR_nnn_mmmm.m”cr”
Demodulator Rate
DDEC_xxx”cr”
Differential Decoder (ON/OFF)
BERT_xxxx”cr”
BER Threshold
SR_xxx”cr”
Sweep Reacqisition (seconds)
IFL_xxx”cr”
IF Loop-back (ON/OFF)
DE_xxx”cr”
Descrambler Enable (ON/OFF)
IC_xxx”cr”
Insert Clock (INT/INS/SAT/REF)
ERF_nnnnn”cr”
External Reference Frequency
BBL_xxx”cr”
Base Band Loop-back (ON/OFF)
ILB_xxx”cr”
Interface Loop-back (ON/OFF)
ICFR_xxxx”cr”
Coding Format Receive (AMI/HDB3/B8ZS)
RDF_xxxx”cr”
Receive Data Fault (NONE/DATA/AIS)
IRE_xxxx”cr”
Interface Read Error Select (FRM/2047)
IDF_xxxxxx”cr”
Insert Data Format
IBS_nnnnnn”cr”
Interface Buffer Size
BICA_dd;cc_dd;cc...”cr”
Bulk Insert Channels Assignment
FAM_xxx”cr”
Fast Acquisition Mode
SCF_snnnnn”cr”
*Sweep Center Frequency
SWR_nnnnn”cr”
*Sweep Width
SD_s”cr””lf”]
*Sweep Direction
*Note: ‘sCF_", ‘sWR_", and ‘sD_" responses are returned only when fast acquisition is
enabled. See the "FAM_" command definition.
5.1.5 Interface Configuration Status
The Interface configuration status command causes a block of data to be returned by the
addressed MODEM. The block reflects the current configuration of the interface.
Command:
<add/ICS_”cr”
Response:
>add/ICS_”cr”
IC_xxx”cr”
Insert Clock (INT,INS,REF,SAT)
ERF_nnnnn”cr”
External Reference Frequency
BBL_xxx”cr”
Base Band Loop-back (ON/OFF)
ILB_xxx”cr”
Interface Loop-back (ON/OFF)
ICFT_xxxx”cr”
Coding Format Transmit (AMI/HDB3/B8ZS)