Comtech EF Data CDM-600/600L - Manual (Page 228)

CDM-600/600L Open Network Satellite Modem Revision 3
Appendix D MN/CDM600L.IOM
D–36
D.6.7 LNB Commands and Queries (CDM-600L ONLY)
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 Power
Control LNB= 1 byte Command or Query.
Selects LNB DC Power Supply, where:
0=OFF
1=ON LNB=
LNB?
LNB*
LNB# LNB? LNB=x
(see Description of
Arguments)
LNB Current N/A 4 bytes Query only.
Unit returns LNB current value in mA. N/A LNC? LNC=xxxx
(see Description of
Arguments)
LNB High
current limit LNH= 3 bytes Command or Query.
Sets LNB High Current Limit, in mA, in the form xxx, where:
xxx=a value between 0 and 500 LNH=
LNH?
LNH*
LNH# LNH? LNH=xxx
(see Description of
Arguments)
LNB Low
current limit LNL= 3 bytes Command or Query.
Sets LNB Low Current Limit, in mA, in the form xxx, where:
xxx=a value between 0 and 500 LNL=
LNL?
LNL*
LNL# LNL? LNL=xxx
(see Description of
Arguments)
LNB
Reference
Enable LNR= 1 byte, value of
0 or 1 Command or Query.
Selects LNB 10 MHz Reference, where:
0=Disable LNB Reference
1=Enable LNB Reference LNR=
LNR?
LNR*
LNR# LNR? LNR=x
(see Description of
Arguments)
LNB Voltage LNV= 1 byte, value of
0, 1, or 2 Command or Query.
Sets the LNB Voltage, where:
0=13V LNB Voltage
1=18V LNB Voltage
2=24V LNB Voltage
LNV=
LNV?
LNV*
LNV# LNV? LNV=x
(see Description of
Arguments)