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Testing LTPH-UM-1109-01, Issue 1
52 January 9, 2002 H2TU-C-231 List 2
TESTING WITH H2TU-C BERT GENERATOR
The H2TU-C BERT Generator screen allows transmission of a selected test signal from the H2TU-C towards
either the network (NET) or customer (CPE). Bit error rates are calculated and display on the Monitor screen.
1 Press to select the Config menu.
2 Use the and arrow keys to select BERT Generator, then press .
3 Use the arrow keys to select an option and press the to cycle through the settings. Refer to
Table 19 for a list of BERT generator option settings.
4 Press to activate your choice.
5 To view BERT status, press twice, then use the arrow key to select the Monitor menu.
6 Press . You can exit the status screen while signal generation is active.
Figure 29. H2TU-C BERT Generator Screen
It is not recommended using the Bit Error Rate Tester from the remote and line unit at the same
time.
Table 19. BERT Signal Generator Option Settings
Option Description
BERT Signal Generator Enabled (ENA) or Disabled (DIS)
BERT Signal Pattern 1:7 pattern, 2:8 pattern, 3:24 pattern, 2
23-1
pseudo random, 2
20-1
pseudo random, 2
15-1
pseudo random
BERT Signal Linecode AMI or B8ZS
BERT Signal Direction Toward CPE or toward NET
BERT Interval 5 minutes, 60 minutes, Continuous (default)
C
↑ ↓
ENTER
SPACEBAR
ENTER
ESC
←
ENTER
Monitor Performance Event Log Config Inventory Report Rlogon Help
+----------------------+
| Standard Options -> |
| ADC Options -> |
|
BERT Generator -> |
+--------------------------------------+
| BERT Signal Generator :
ENA |
| BERT Signal Pattern : 1 in 7 |
| BERT Signal Linecode : AMI |
| BERT Signal Direction : NET only |
| BERT Interval : Continuous |
+--------------------------------------+
Use <Spacebar> to cycle through option settings and <Enter> to activate
ID: xxxx—-xxxx—-xxxx--xxxx 09/01/2001 12:30:01 H2TU-C System: OK___