EXFO Power Blazer - Page 437

Test Results
Power Blazer 427
Alarms/Errors Overview
Error
 BPV (Bipolar Violation) for DS1, DS3, and STS-1e: Pulses of the same
consecutive polarity were detected, in violation with the bipolar signal
format.
 CV (Code Violation)
For E1, E3, E4, STM-0e, STM-1e, and STS-3e: Pulses of the same
consecutive polarity were detected, in violation with the bipolar signal
format.
For CPRI (up to 9.8G) /OBSAI: Invalid 10B code word received.
 66B Block, for CPRI 10.1G, indicates sync header violations or
/E character is received.
 K30.7, for CPRI (up to 9.8G)/OBSAI Framed L2, code word with
Error_Propagation /V ordered_set received.
 Sync Header, for CPRI 10.1G indicates sync header violations.
 EXZ (Excessive Zeros)
For DS1 with AMI Line Coding, more than 15 consecutive bit periods
with no pulses have been received.
For DS1 with B8ZS Line Coding, more than 7 consecutive bit periods
with no pulses have been received.
For DS3, more than 2 consecutive bit periods with no pulses have been
received.