Comtech EF Data CDM-570AL - Page 328

CDM-570A/570AL Satellite Modem with Optional Packet Processor
Revision 5
Serial-based Remote Product Management 8–62 MN-CDM570A
Parameter
Type
Command
(Instruction
Code and
Qualifier)
Arguments for
Command or
Response to
Query
Description of Arguments
Response to
Command
Query
(Instruction Code
and Qualifier)
Response to
Query
LNB LO Frequency
LLO=
6 bytes
Command or Query.
Sets or returns LNB Receive LO frequency in the form xxxxxs, where:
xxxxx = LO frequency, from 3000 to 65000 MHz (all 0’s (000000) disables the
feature)
s = sign for the mix (high-side + or low-side – )
Note: Terminal Frequency = LNB LO ± RFQ
Example: <0/LLO=06000+ (LO is 6 GHz, high-side mix)
LLO=
LLO?
LLO*
LLO#
LLO?
LLO=xxxxxs
(see Description of
Arguments)
LNB Power Control
LPC=
1 byte,
value of 0 thru 2
Command or Query.
Sets or returns LNB Power Control in the form x, where
0 = Off
1 = On, 13V LNB Voltage
2 = On, 18V LNB Voltage
Example: <0/LPC=1 (LNB power is On, 13 volts)
LPC=
LPC?
LPC*
LPC#
LPC?
LPC=x
(see Description of
Arguments)