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CDM-Qx Satellite Modem Revision 4
Remote Control MN/CDMQx.IOM
C-45
Parameter
Type
Command
(Instruction
Code and
qualifier)
Arguments
for
Command or
Response to
Query
Description of arguments
Response to
Command
(Target to
Controller)
Query
(Instruction
Code and
Qualifier)
Response to query
(Target to
Controller)
BUC Voltage
(L-Band Unit
only)
N/A 4 bytes Query only
Indicates the value of the BUC voltage, in the form: xx.x
Where: xx.x is between 0 and 64.0
If not available, response is 00.0
Example: BDV=43.6 (BUC DC voltage is 43.6 volts)
N/A BDV? BDV=xx.x
(see description of
arguments)
Terminal Tx
Frequency
(L-Band Unit
only)
N/A 10 bytes Query only.
Terminal Tx Frequency, where frequency = BUC LO ± TFQ
Resolution = 100 Hz
Returns 00000.0000 if BUC LO is zero
Example: TTF=14250.9872
N/A TTF? TTF=xxxxx.xxxx
(see description of
arguments)
C.5.7 LNB Commands
Parameter
Type
Command
(Instruction
Code and
qualifier)
Arguments
for
Command or
Response to
Query
Description of arguments
Response to
Command
(Target to
Controller)
Query
(Instruction
Code and
Qualifier)
Response to query
(Target to
Controller)
LNB Power
Control
(L-Band Unit
only)
LPC= 1 byte, value
of 0,1,2
Command or Query
LNB Power Control, where:
0=Off
1=On, 13V LNB Voltage
2=On, 18V LNB Voltage
Example: LPC=1 (LNB Power is On, 13V)
LPC=
LPC?
LPC*
LPC#
LPC^
LPC? LPC=x
(see description of
arguments)
LNB Frequency
Reference
Enable
(L-Band Unit
only)
LFR= 1 byte, value
of 0, 1
Command or Query
0=Disable LNB Reference
1=Enable LNB Reference
LFR=
LFR?
LFR*
LFR#
LFR^
LFR? LFR=x
(see description of
arguments)