Comtech EF Data SDM-650B - Manual (Page 186)

Remote Control Operation SDM-650B Satellite Modem
B–10 Rev. 6
B.1.3.8.2 Select Demodulator Rate
Command:
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.1.3.8.3 Select Demodulator Rate Variable
Note: This command is only applicable for the variable rate option.
Command:
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).
B.1.3.9 Scrambler Enable
Command:
Response: >add/SE_xxx”cr””lf”]
Status Only: Response:
>add/SE_xxx”cr””lf”]
Where: xxx = ON or OFF.
B.1.3.10 Descrambler Enable
Command:
Response: >add/DE_xxx”cr””lf”]
Status Only: Response:
>add/DE_xxx”cr””lf”]
Where: xxx = ON or OFF.