EXFO FTB-800 Series for FTB-1 - Manual (Page 318)

Test Results
308 FTB-700G/800 Series
Logger and Alarms/Errors Logger

Details: Provides contextual information including the pass/fail verdict.
The following table displays the nature of information reported by type of
event:
Note: The Logger table can display up to 500 event entries. Once the Logger table
reports 500 event entries, a log full indicator appears and no further entries
is possible. However, the events in the Pending state will be updated if the
test is still running.
The Event Logger information will be cleared when:

the test is reset or started.

the unit is in suspended mode.

stopping the current test and navigating to other tests

the unit is restarted.
Note: An entry event remains in the Pending state as long as the event is not
completed and it is highlighted on a yellow background color.
Note: The Threshold Crossing events are displayed in red text color.
Type of Event Nature of Information
Test Started Start Date
Test Stopped Pass/Fail Verdict
Alarm Events Count value
Bit Error Events Current Count and Total Count
SDT Events Service Disruption Time
BER Threshold Crossing Event Value at the end of the test