Comtech EF Data SDM-309B, Installation And Operation Manual

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Remote Control SDM-309B Satellite Modem
B-B–22 MN/U-SDM309B Rev. #
5.12 Receive Signal Level Status
Command:
<add/RSL_”cr”
Response:
>add/RSL_-nn.ndBm”cr””lf”]
5.13 Current Sweep Value
This command returns the current sweep value, and the decoder lock status.
Command:
<add/CSV_”cr””lf”
Response:
>add/CSV_snnnnn”cr”CD_xxx”cr””lf”]
s = + or - (sweep offset direction).
nnnnn = 0 to 25000.
xxx = OK or FLT (decoder lock status OK or FAULT).
5.14 Interface Read Error Status
This command returns frame or 2047 error rate. If data is not valid the message
"No_Data" is returned in lieu of error rate data. The IRE configuration command is used
to select reading of frame or 2047 errors.
Command: <add/IRES_”cr”
Response:
>add/IRES_xxxx_n.nE-e”cr””lf”]
xxxx = FRM (FRAME) or 2047 (indicates type of error being read).
n.n = 1.0 to 9.9 (error rate number).
e = 2 to 6 (exponent).
Example:
Command: <add/IRES_”cr”
Response:
>add/IRES_FRM_2.3E-6”cr””lf”]
5.15 Interface Buffer Fill Status
Command: <add/IBFS_”cr”
Response:
>add/IBFS_nn%”cr””lf”]
nn = 1 to 99 (Relative to buffer depth).
5.16 Stored Faults
Information on stored faults is returned when requested. If no stored fault exists for a
given fault number the words “NO Fault” will be returned in leu of the normal time/date
status information.
The following symbols are commonly used to define the stored faults status commands: