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

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SDM-309B Satellite Modem Remote Control
MN/U-SDM309B Rev. # B-B–7
4.2.2.3 Select Demodulator Rate Variable *Variable Rate Option Only*
Command:
<add/SDRV_nnn_mmmm.m”cr”
(nnn = 1/2,3/4, or 7/8 Coder rate)
(mmmm.m = 48.0 to 4080.0 Data rate)
Response:
>add/SDRV_nnn_mmmm.m”cr””lf”]
Status Only: see DR command.
4.2.3 Differential Decoder Enable
Command:
<add/DDEC_xxx”cr”
(xxx = ON or OFF)
Response: >add/DDEC_xxx”cr”lf”]
Status Only:
<add/DDEC_”cr”
Response:
>add/DDEC_xxx”cr”lf”]
4.2.4 RF Loop-back (ON/OFF)
Command:
<add/RFL_xxx”cr”
(xxx = ON or OFF)
Response: >add/RFL_xxx”cr””lf”]
Status Only:
<add/RFL_”cr”
Response:
>add/RFL_xxx”cr””lf”]
4.2.5 IF Loop-back (ON/OFF)
Command:
<add/IFL_xxx”cr”
(xxx = ON or OFF)
Response:
>add/IFL_xxx”cr””lf”]
Status Only: <add/IFL_”cr”
Response:
>add/IFL_xxx”cr””lf”]
4.2.6 Bit Error Rate Threshold
Command:
<add/BERT_xxxx”cr”
(xxxx = NONE, or 1E-n.)
Response:
>add/BERT_xxxx”cr””lf”]
Where n = 3,4,5,6,7 or 8 (exponent of threshold).
Status Only:
<add/BERT_”cr”
Response: >add/BERT_xxxx”cr””lf”]