EXFO MAX-800 Series, User Manual

Page: 272 / 495

Test Results
264
MAX-800 Series
OTL-SDT
OTL-SDT
Note: Only available for parallel interfaces when an OTL defect, at the exception
of LOL, is selected for Service Disruption Time (refer to
Service Disruption
on page 81).
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 78).
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.