Effect of event status in the global trace status – EXFO OTDR 2 User Manual
Page 207
Description of Event Types
OTDR
199
Merged Event
Effect of Event Status in the Global Trace Status
A trace status is, by default, set to Unknown.
If a trace is set to Fail once, it remains with that status (it cannot be set
back to Pass or Unknown).
Whenever an event status is Fail, so is the trace status.
If an event status is Pass, the trace status can change from Unknown to
Pass.
If an event status is Unknown, the trace status remains the same. In
other words, the event, in this case, has no influence on the trace
status.
To avoid Unknown statuses, do not unselect loss thresholds individually.
See also other documents in the category EXFO Measuring instruments:
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- ETS-1000L (47 pages)
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- EXpert IPTV Test Tools (FTB-200v2) (82 pages)
- EXpert VoIP Test Tools (107 pages)
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- FIP-400B Fiber Inspection Probe Multifiber (2 pages)
- FIP-400B Fiber Inspection Probe and ConnectorMax2 (111 pages)
- FIP-425B/435B Fiber Inspection Probe and ConnectorMax2 Mobile (103 pages)
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- FLS-300 Light Source (40 pages)
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- FTB -5240S/5240BP Optical Spectrum Analyzer for FTB 500 (NS-1434) (537 pages)
- FTB-5230S Optical Spectrum Analyzer for FTB 200 v2 (659 pages)
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