Comtech EF Data Vipersat SLM-5650A, Installation And Operation Manual

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SLM-5650A Satellite Modem
Revision 10
Front Panel Operation 7–26 MN-SLM-5650A
(CONFIG:) AUPC

Local

Target Settings
Target Settings: Eb/No: 0.60 dB
RateOfChange: 1.0 dB/Minute (

E)
Use the

arrow keys to select Eb/No or RateOfChange . Press [ENT] .
Typical for either setting, use the

arrow keys to select a digit, and then use the

arrow keys to change that digit. Press [ENT] to finish.
Setting Valid Operational Range
Eb/No To set the Target Eb/No for AUPC:
3.2 to 16.0 dB.
RateOfChange To set the maximum tracking rate:
0.5 to 6.0 dB per minute (in 0.5 dB increments)
(CONFIG:) AUPC

Local

Carrier Loss Action
Carrier Loss: Local: HOLD
Remote: HOLD (

E)
Use the

arrow keys to select Local or Remote . Press [ENT] .
Option Function
Local Sets the action of the local modem when it loses carrier detect.
Remote Sets the action of the local modem when the remote modem loses carrier detect.
For either option, use the

arrow keys to select HOLD , NOMINAL , or MAXIMUM .
Press [ENT] to finish.
(CONFIG:) AUPC

Remote
Remote AUPC: Enable: Off BasebandL: Off
Tx Pattern: Off BER: Loss (

E)
Use the

arrow keys to select Enable , BasebandL , Tx Pattern , or BER . Press [ENT] .
Option Function
Enable View or modify the status of the remote modem’s AUPC Enable.
BasebandL View or modify the status of the remote modem’s I/O Loopback #1 setting.
Tx Pattern
View or modify the status of the remote modem’s Tx pattern substitution.
Note: In order to maintain compatibility with older Comtech EF Data modems, only 2047
pattern substitution is supported.
BER
Monitor BER of the remote modem. The remote modem must have Tx Pattern set to On and the
local modem must be transmitting a 2047 pattern.
Typical for all options, use the

arrow keys to select operation as On or Off . Press [ENT] to
finish.