Testing

LTPH-UM-1109-01, Issue 1

 

 

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.

It is not recommended using the Bit Error Rate Tester from the remote and line unit at the same time.

1Press C to select the Config menu.

2 Use the and arrow keys to select BERT Generator, then press ENTER .

3Use the arrow keys to select an option and press the SPACEBAR to cycle through the settings. Refer to Table 19 for a list of BERT generator option settings.

4Press ENTER to activate your choice.

5 To view BERT status, press ESC twice, then use the arrow key to select the Monitor menu.

6Press ENTER . You can exit the status screen while signal generation is active.

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___

Figure 29. H2TU-C BERT Generator Screen

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, 223-1pseudo random, 220-1

 

pseudo random, 215-1pseudo random

BERT Signal Linecode

AMI or B8ZS

BERT Signal Direction

Toward CPE or toward NET

BERT Interval

5 minutes, 60 minutes, Continuous (default)

 

 

52

January 9, 2002

H2TU-C-231 List 2