Elements of the DUT (identifiers):
Number of occurrences of lost token
Number of occurrences of duplicate tokens
Number of occurrences of non-signal state
Number of occurrences of synchronous abnormality
Number of occurrences of transmission answer NACK
Number of occurrences of three consecutive transmission answers NACK
Number of occurrences of transmission answer WACK
Number of occurrences of sixteen consecutive transmission answers WACK
Number of occurrences of non-response
Number of occurrences of three consecutive non-responses
Number of occurrences of receiving undefined commands
Number of occurrences of parity error in received data
Number of occurrences of missing end code in received data
Number of occurrences of formatting errors in received data
Number of occurrences of unsupported data formats in received data
Number of token retransmissions
Number of times unit has been detected to be OFF
Number of occurrences of link error state