Sagem -LINK F Installation And Operation Manual page 59

SAGEM-LINK F
Installation and Operation Manual
The BER counting period can be adjusted by clicking on Data Perf buttons or on the BER Tribs
buttons.
The following dialog box appears :
Choose a time interval and validate.
•
Use the Reset button to clear BER counter and to start a new measurement.
• A BER counting period modification does not reset automatically the BER Counter. The errors
are recorded over a 24 hours period in IDU memory. When choosing a period, only errors
occurred in the selected duration prior to the request are displayed.
3.2.4.4 - Setting the Alarm Thresholds
BER and RSL alarms thresholds can be adjusted with the Pilot software.
BER thresholds : use the menu Alarms / Config / Local, and select the IDU tab. Two BER
thresholds are available : BER Warning (default : 10
Note these thresholds may be modified (between 10
advised to keep the default threshold figures.
RSL threshold : use the menu Alarms / Config / Local, and select the ODU tab.
The receive level threshold must be within –60 dBm to –80 dBm range (default : -70 dBm).
Reproduction and communication prohibited without the written permission of Sagem Communication
-6
) and BER Alarm (default 10
-3 -6
and 10 ). Unless specific requirement, it is
BER Warning :
Choose Threshold
(default 10
BER Alarm :
Choose Threshold
(default 10
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-3
)
-6
)
-3
)
Page 59/142
Issue 04 : July 2005