Oct55 Test Pattern With Ami Code - ADC HiGain H2TU-C-202 User Manual

152-202-116-02, Issue 2
Option
Test Signal Generator
Test Signal Pattern
Test Signal Linecode
Test Signal Direction
Test Signal Framing
OCT55 T P
EST
The OCT55 test pattern can be used in unframed mode to stress the system and verify data integrity without
creating any line errors. When a framed OCT55 test pattern is used, excessive zero anomalies may occur which
cause the H2TU-C to report ES, SES, and UAS errors according to ANSI T1.231-1997.
H2TU-C-202 List 1F
Table 21. Signal Generator Option Settings
Settings
On or Off
All ones, all zeroes, 2
20-1
2
1:7 pattern, 2:8 pattern, 3:24 pattern
AMI or B8ZS
Toward NET and CPE or toward CPE only
SF, ESF, UNFR
AMI C
ATTERN WITH
March 14, 2000
23-1
pseudo random,
15-1
pseudo random, 2 pseudo random,
ODE
Testing
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