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Quad Fiber Remote (QDFR) Unit Installation and Maintenance Practice
14 61181307L7-5E
BERT Test Screen
The Channel # BERT Test screen (Figure 12) performs a test with the following options:
• (Re)start Pattern – Use this option to (re)start a test.
• Stop Test – Use this option to manually stop a test.
• Select Data Pattern – Use this option to access the Current Pattern menu (Figure 13), which
is used to select the appropriate data test pattern for the desired results.
Figure 12. BERT Test Screen
Figure 13. Network Pattern Screen
Shelf: 1 Slot: 2 Total Access System mm/dd/yy hh:mm
Unacknowledged Alarms:
CH 1 Circuit ID:
Channel 1 BERT Test Screen
Test Results
-----------------------------------------------------
Test Direction: T1 Interface
Unframed Pattern Generation: OFF
Pattern: QRSS Pattern
Line Coding: AMI
Bit Errors: 0000000
Bit Error Rate: 0.0E-0
Pattern Sync: N/A
Pattern Sync Losses: 000
Test Length (HH:MM:SS): 01:00:00
Time Elapsed (HH:MM:SS): 00:00:00
-----------------------------------------------------
1. (Re)start Pattern 2. Stop Test
3. Select Data Pattern 4. Enter Test Timeout
5. Toggle Test Direction
'Sx'- Select Channel x 'N' - Next Channel 'P' - Previous Channel
Selection:
Shelf: 1 Slot: 2 Total Access System mm/dd/yy hh:mm
Unacknowledged Alarms:
NETWORK Pattern Screen
Current Pattern = QRSS Pattern
------------------------------------
1. 63 Pattern
2. 511 Pattern
3. 2047 Pattern
4. REV. 2047 Pattern
5. 2^15 Pattern
6. 2^20 Pattern
7. QRSS Pattern
8. 2^23 Pattern
Selection: