Comtech EF Data CDM-570A User Manual
Page 347
CDM-570A/570AL Satellite Modem with Optional Packet Processor
MN-CDM570A
Optional Packet Processor - Serial/Telnet CLI Operation
Revision 2
9–51
9.3.8.1.8 Satellite Modem > Configuration > Low Noise Block Converter
(LNB) Configuration
Open the nested Low Noise Block (Down) Converter (LNB) Configuration page from the
Configuration page.
Figure 9-34. Low Noise Block Converter (LNB) Configuration
Selection
Hot Key Description
LNB DC Supply Voltage
P
Select the voltage value:
1 – Off
2 – 13 Volts
3 – 18 Volts
4 – 24 Volts
LNB 10MHz Reference
R
Toggle operation as On or Off.
LNB Current Alarm Upper
Limit (mA)
H
Set a value, in mA, in the range from 50 to 600.
LNB Current Alarm Lower
Limit (mA)
C
Set a value, in mA, in the range from 10 to 400.
LNB LO Frequency (MHz)
F
Set a value in the range from 3000 to 65000. Set this value to 0 to
disable.