General DataComm SpectraComm 800 T3, Руководство по установке и эксплуатации

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SC800 T3 Operation Performance Screen
076R160-000 SpectraComm 800 T3 Data Service Unit 3-23
Issue 4 Installation and Operation Manual
Performance Screen
At the SC800 T3 Main Menu, press
5
and then press
Enter
to access the Performance screen,
shown below. The five near-end displays and five far-end parameter displays are described below.
Figure 3-6 Performance Screen
Performance Data Accumulations
Performance data collection refers to the accumulation for each of the defined performance
parameters. The following tables are provided for each monitored parameter (The displays differ in
the period of time that they cover):
• Current 15 min Table - Displays the impairment count for the parameter during a 15-
minute accumulation period.
• Previous 15-min Table - Displays the impairment count for the last 15-minute intervals.
• Recent Interval Table - Displays four hours of information, presented as 16 15-minute
intervals.
• Current/Previous Day Table - Displays total counts for the 24-hour period from 0-24 or
24-48 hours ago.
• Severely Errored Seconds B.E.R. Threshold - Sets the threshold for Severely Errored
Seconds (SES) to be either
1x10 -6
(default) or 7.5x10
-5
.