Verilink WANsuite 5330 (34-00302.F) Product Manual - Manual (Page 70)

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Figure 3.31 Test Details Screen
BERT Table
The BERT table lets you set the test parameters described below.
Setting Displays the bandwidth on which you wish to perform the BERT. The
available values for this parameter depend on which interface is selected, so
for the network interface would be Net.
BERT Pattern Specifies the pattern to be transmitted during a test for the selected port.
Values: Marks, QRSS, 511, 2047, ITU 2
15
, Spaces
Default: 511
NOTICE: The 2
15
pattern is the ITU (European) version, not the ANSI version.
Test Duration Specifies the length of time for which the test should run for the selected port.
Values: 15 minutes, 30 minutes, 1 hour, 24 hour, Continuous
Default: 15 minutes
The BERT Table screen also displays the following read-only parameters:
Pattern Sync Displays the state of pattern sync during a test. If no test is in progress, “No
Test” is displayed. If a test is active, but the receiver is not in pattern sync,
“No Sync” is displayed. If the receiver is in pattern sync, “In Sync” is
displayed.
Elapsed Time Displays the time elapsed since a timed test began or, if completed, the total
test time.
Bit Errors Displays the total number of bit errors detected since the test began or since
error statistics were cleared.
Errored Seconds Displays the number of asynchronous errored seconds detected since the test
began or since error statistics were last cleared.