EXFO FTB-8100 Series, User Manual

Page: 351 / 518

BERT Tabs
SONET/SDH Application
339
Pattern RX
Error Analysis
Bit Error : A Bit Error indicates that there are logic errors in the bit stream
(i.e., zeros that should be ones and vice versa).
Note: The following errors are only available for 10G Ethernet.
Mismatch ‘0’
: A Mismatch ‘0’ Error indicates a bit error on a binary “0” (for
example ones that should be zeros) found in the test pattern only.
Mismatch ‘1’
: A Mismatch ‘1’ Error indicates a bit error on a binary “1” (for
example zeros that should be ones) found in the test pattern only.