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ADSL2+ Tester
The results of
"Alarm
Result
Analysis
Downstream rate transmit overflow
Alarm
Downstream rate SNR Margin overflow
Analysis
Downstream rate CPTY overflow
Caution:
When the alarm threshold is set as OFF, the corresponding alarm analysis
result will not be displayed. If the reading exceeds the threshold, there is beep
on alarm.
4.3.2
"Line BERT" results menu
After the tester connects DSLAM completely, press "Start/Stop" key to start the BERT
testing. And press "Result" key to switch into "Results" menu for viewing the results, as
shown in Fig 22.
R e sult s
Tot a l B its
B it ER Rs
B it ERR Rat io
i
Caution:
All the results in "Line BERT" testing is update every 20 seconds.
The results of "Line BERT" are described in Table 16.
Item
Total Bits
Bit ERRS
Bit ERR Ratio
72-0046-03A
Analysis" are described in Table 15.
Analysis Item
Table 15: "Alarm Analysis" description
0 0D 0 0H 05M 0 3 S
R u nnin g . Re fr e sh ev er y 20 s ec
Fig 22: "Line BERT" results menu
Total bits received during the elapsed time.
Bit errors detected during the elapsed time.
The ratio of Bit Errors and Total Bits.
Table 16: "Line BERT" results description
4 Navigating the Displays
Description
According to the alarm threshold
set in "Settings" menu.
3 4 23 5 46 5
0
0 ％
Description
45
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