Comtech EF Data CDM-570A Installation And Operation Manual page 266

CDM-570A/570AL Satellite Modem with Optional Packet Processor
Serial-based Remote Product Management
Command
Parameter (Instruction
Type Code and
Qualifier)
Terminal Rx N/A 10 bytes
Frequency
Arguments for
Command or
Response to
Query
Query only – CDM/R-570AL only.
Returns the Terminal Rx Frequency in the form xxxxx.xxxx, where:
xxxxx.xxxx = frequency (LNB LO ± RFQ)
Resolution = 100 Hz
Returns 00000.0000 if LNB LO is zero
Example: <0/TRF?
>0/TRF=11650.2249
Description of Arguments
8–22
MN-CDM570A
Revision 3
Query
Response to
(Instruction Code
Command
and Qualifier)
N/A TRF? TRF=xxxxx.xxxx
(see Description of
Arguments)
Response to
Query