Specifications

SDM-650B Satellite Modem Trojan Interface
Rev. 5 G–25
G.6.4.2.3 Descramble Enable
Command: <add/DE_xxx”cr”
Response: >add/DE_xxx”cr””lf”]
Status Only: <add/DE_”cr”
Response: >add/DE_xxx”cr””lf”]
Where: xxx = ON or OFF.
G.6.4.2.4 IF Loopback
Command: <add/IFL_xxx”cr”
Response: >add/IFL_xxx”cr””lf”]
Status Only: <add/IFL_”cr”
Response: >add/IFL_xxx”cr””lf”]
Where: xxx = ON or OFF.
G.6.4.2.5 RF Loopback
Command: <add/RFL_xxx”cr”
Response: >add/RFL_xxx”cr””lf”]
Status Only: <add/RFL_”cr”
Response: >add/RFL_xxx”cr””lf”]
Where: xxx = ON or OFF.
G.6.4.2.6 Sweep Reacquisition
This command is used to specify time duration of the reacquisition mode. The sweep is
reduced to
± 2500 Hz of the last known lock point. Use of this function may reduce
reacquisition times at low data rates. To inhibit the sweep reacquisition mode, set “SR” to 0
seconds.
Command: <add/SR_xxx”cr”
Response: >add/SR_xxx”cr””lf”]
Status Only: <add/SR_”cr”
Response: >add/SR_xxx”cr””lf”]
Where: xxx = 0 to 999 (number of seconds).