Comtech EF Data CDM-570A Installation And Operation Manual page 425

(ODU CONFIG ► MISC:) LNA
LNA: State
Cal Fault-Logic (◄ ►,ENT)
Use the ◄ ► arrow keys to select State, Curr-Window, Cal, or Fault-Logic, and then
press ENTER.
(ODU CONFIG ► MISC:) LNA ► State
ODU LNA State:
On
Use this menu to control whether or not the CSAT provides LNA POWER via the
Receive RF Cable. Use the ◄ ► arrow keys to select On or Off, and then press
ENTER.
(ODU CONFIG ► MISC:) LNA ► Curr-Window
LNA Current Window:
99 %
Use this menu to define the allowable LNA current change before declaring a fault.
Edit the LNA Current Window setting as follows:
(ODU CONFIG ► MISC:) LNA ► Cal (Calibrate)
Calibrate LNA Current?
Cal
Use this menu to calibrate the LNA current for use with the LNA Current-Window
function (described previously). Use the ◄ ► arrow keys to select Cal or Exit, and
then press ENTER.
(ODU CONFIG ► MISC:) LNA ► Fault-Logic
LNA: State
Cal Fault-Logic (◄ ►,ENT)
Use the ◄ ► arrow keys to select State, Curr-Window, Cal, or Fault-Logic, and
then press ENTER.
ODU (Transceiver, BUC, LNB) Operation
CDM-570A/570AL Satellite Modem with Optional Packet Processor
Curr-Window
Off (◄ ►,ENT)
(▲ ▼,ENT)

Use the ▲▼arrow keys to select a value – the value scrolls from 20% to
50%.

Select 99% to disable the LNA Current Window function.

Press ENTER when done.
Exit (◄ ►,ENT)
Curr-Window
10–13
Revision 5
MN-CDM570A