Comtech EF Data CDM-425, Installation And Operation Manual

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CDM-425 Advanced Satellite Modem
Revision 0
ODU (Transceiver, BUC, LNB) Operation 10–24 MN-CDM-425
10.3.3.3.3.3.1.1 ODU: FSK-control

KST

Configuration

Tx
Tx:Off Freq=13955 MHz Att=23 dB
AGC=Off (

)
Use the
◄ ►
arrow keys to select Tx , Freq , Att , or AGC, and then use the
▲▼ arrow keys to
change that setting. Press ENTER when done.
10.3.3.3.3.3.1.2 ODU: FSK-control

KST

Configuration

Rx
Rx: Freq=11950 MHz Att=20 dB Ref=087
Band=B (

)
The Rx Band information is not shown for the KST-2000A.
Use the
◄ ►
arrow keys to select Freq , Att , Ref , or Band (KST-2000B only), and then use the
▲▼ arrow keys to change that setting. Press
ENTER when done.
10.3.3.3.3.3.1.3 ODU: FSK-control

KST

Configuration

Miscellaneous
HPA:Off Fault-Logic=Summary
LNA:OFF Fault-Logic=Summary Cal:No
Use the
◄ ►
arrow keys to select HPA , (HPA) Fault-Logic-Summary , LNA , (LNA) Fault-Logic-
Summary , or Cal, and then use the
▲▼ arrow keys to change that setting:
Selection Setting
HPA
(HPA power enable) Select Off or On.
Fault-Logic
This controls whether or not a HPA fault is indicated on the Fault status, and activates the
Summary Fault Relay. Select Summary or No-Summary.
LNA (LNA power enable) Select Off or On.
Fault-Logic
This controls whether or not a LNA fault is indicated on the Fault status, and l activates
the Summary Fault Relay. Select Summary or No-Summary.
Cal
To calibrate, select YES and press ENTER. Calibration allows the system to determine
nominal LNB or LNB power consumption, performed at initial installation only. (Default is
NO.)
Press ENTER when done.