Specifications

Trojan Interface SDM-650B Satellite Modem
G–28 Rev. 5
G.6.4.3 Interface/Doppler Buffer
G.6.4.3.1 Baseband Loopback
Command: <add/BBL_xxx”cr”
Response: >add/BBL_xxx”cr””lf”]
Status Only: <add/BBL_”cr”
Response: >add/BBL_xxx”cr””lf”]
Where: xxx = ON or OFF.
G.6.4.3.2 Transmit Clock
Command: <add/TC_xxx”cr”
Response: >add/TC_xxx”cr””lf”]
Status Only: <add/TC_”cr”
Response: >add/TC_xxx”cr””lf”]
Where: xxx = REF (Reference) or EXT (External).
G.6.4.3.3 Receive Clock
Command: <add/RC_xxx”cr”
Response: add/RC_xxx”cr””lf”]
Status Only: <add/RC_”cr”
Response: >add/RC_xxx”cr””lf”]
Where: xxx = NRM (Normal) or INV (Invert).
G.6.4.3.4 External Reference Frequency
Command: <add/ERF_nnnnn”cr”
Response: >add/ERF_nnnnn”cr””lf”]
Status Only: <add/ERF_”cr”
Response: >add/ERF_nnnnn”cr””lf”]
Where: nnnnn = 8 to 10000 kHz, in 8 kHz steps.