B.2.4.2.1 demodulator filter rate assignment, B.2.4.2.2 select demodulator rate, B.2.4.2.3 select demodulator rate variable – Comtech EF Data SDM-650B User Manual
Page 217
SDM-650B Satellite Modem
Remote Control Operation
Rev. 6
B–41
B.2.4.2.1 Demodulator Filter Rate Assignment
Command:
<add/ADRx_nnn_mmmm.m”cr”
Response:
>add/ADRx_nnn_mmmm.m”cr””lf”]
Status Only: <add/ADRx_”cr”
Response:
>add/ADRx_nnn_mmmm.m”cr””lf”]
Where:
x = A, B, C, or D (Filter designator).
nnn = 1/2, 3/4, 7/8, or BP12 (Decoder rate).
mmmm.m = 9.6 to 4080.0 (Data rate).
Note: The parameters “nnn_mmmm.m” may be replaced by “N/A” to indicate “no
assignment.”
Example:
Command:
<add/ADRx_N/A”cr”
Response:
>add/ADRx_N/A”cr””lf”]
B.2.4.2.2 Select Demodulator Rate
Command:
<add/SDRx_”cr”
Response:
>add/SDRx_”cr””lf”]
Status Only: (See DR command.)
Where: x = A, B, C, or D (Filter designator).
Note: If the modem is commanded to a filter (rate) which is not assigned (N/A), the
error 2 message will be returned.
B.2.4.2.3 Select Demodulator Rate Variable
Note: This command is only applicable for the variable rate option.
Command:
<add/SDRV_nnn_mmmm.m”cr”
Response:
>add/SDRV_nnn_mmmm.m”cr””lf”]
Status Only: (See DR command.)
Where:
nnn = 1/2, 3/4, 7/8, or BP12 (Coder rate).
mmmm.m = 9.6 to 4080.0 (Data rate).