EXFO FTB/IQS-85100G Packet Blazer for FTB-500/IQS-600 - Manual (Page 225)

Test Results
Packet Blazer 215
OTL-SDT
OTL-SDT
Note: Only available when an OTL defect, at the exception of LOL, is selected for
Service Disruption Time (refer to Service Disruption on page 64).
From the Test menu, tap Results, and the OTL-SDT tab.
Service Disruption
Note: Service Disruption results are only available when Disruption Monitoring
is enabled (refer to BERT and Unframed BERT on page 61).
Service Disruption is the time during which there is a disruption of service
due to the absence of traffic or to the detection of defects per lane.
Disruption Time

Defect indicates on which layer and defect the service disruption time
test is performed.

Lane indicates the lane number.

Longest (ms) indicates the longest measured disruption time per lane.

Shortest (ms) indicates the shortest measured disruption time per
lane.

Last (ms) indicates the length of the last measured disruption time per
lane.

Average (ms) indicates the average duration of all measured
disruption times per lane.

Total (ms) indicates the total duration of all measured disruption times
per lane.

Count indicates the number of disruption events detected since the
beginning of the SDT test per lane.