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Chapter 4 E1 Testing
Specifying test application settings
Specifying performance
36
4 On the Anomalies/Errors menu, select one of the following anomalies or
errors:
Anomalies/Errors
TSE
Pattern Slip
Code Error
CRC Error
FAS Errors
MFAS Error
E-bit Error
5 If you need to specify other settings for the test, press Cancel to return to
the Configuration menu.
The defect or anomaly settings are configured.
You can configure settings for ITU performance analysis. This is only available
in the E1 BERT application.
settings
To configure performance settings
1 If you haven't already done so, launch an E1 BERT test application (see
"Launching an E1 test application" on page
SmartClass E1 Tester User's Guide
Description/Additional Settings
Test Sequence Errors (bit error).
If you selected TSE, on the Error/Alarm Settings menu,
select TSE Rate Type, and then select one of the fol-
lowing:
Single.
Multiple. Select TSE Error Count, and then specify
the number of TSE error count (1~50).
Rate. Select TSE Error Rate, and then specify one of
the following:
– 1e-2
– 1e-3
– 1e-4
– 1e-5
– 1e-6
– 1e-7
One or more bits of the test pattern are deleted or
repeated
Violation of the selected encoding method
Cyclical redundancy check error
Frame alignment signal error.
On the Error/Alarm Settings menu, select FAS
Error Count, and then specify the number of
FAS error count (1~4).
Multi frame alignment signal error.
On the Error/Alarm Settings menu, select MFAS Error
Count, and then specify the number of MFAS error
count (1~2).
Remote CRC errors
28).
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