Comtech EF Data CDD-562AL Installation And Operation Manual page 140

Multi-channel demodulator
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CDD-562AL/564A/L Multi-Channel Demodulator
Telnet and CLI Operation
9.2.2.6.1.3 LNB Configuration (Per LNB) screen
Go to the LNB Configuration (Per Demod) screen from the Configuration screen.
You can set the parameters for each LNB. Use Demod Select... Z to change the demodulator before you
set the other parameters.
LNB DC Supply Voltage, keystroke: P
Select one:
1 – Off
o
o
2 – 13 Volts
3 – 18 Volts
o
LNB 10MHz Reference Enable, keystroke: R
Switches between [On] or [Off]:
LNB Current Alarm Lower Limit (mA), keystroke: C
Valid range is from 10 to 400 mA.
LNB Current Alarm Upper Limit (mA), keystroke: H
Valid range is from 50 to 600 mA.
LNB LO Frequency (MHz), keystroke: F
Valid range is from 0 to 65000 MHz. Enter 0 to disable.
LNB Voltage, keystroke: none, read-only
Shows active LNB voltage values for the selected LNB, if an LNB is detected.
LNB Current, keystroke: none, read-only
Shows active LNB current values for the selected LNB, if an LNB is detected.
9–34
Revision 0
MN-CDD562AL564AL

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