Exfo FTB-7000 OTDR for FTB-200 v2 Manual de usuario descargar pdf (Pagina 124)

Analyzing Traces and Events

110 FTB-7000 Series

Summary Table

Note: This function is available both in Advanced and Auto modes.

The summary table gives, for each wavelength, the global status of the

results (pass: no results exceed the thresholds or fail: at least one result

exceeds the thresholds), the span loss and span ORL values. The span

length (distance between span start and span end) is also displayed,

except if a continuous fiber is detected for all wavelengths. In this case,

“Continuous fiber” will be displayed instead.

³ When you select an element in the summary table (element is

highlighted), if you double-tap or press Enter (on the unit’s knob), the

application automatically switches to the graph view. The graph is

displayed with “full trace” zoom, except if the status of the selected

wavelength is “fail”. In this case, the application zooms in on the first

event or fiber section for which the status is “fail”. In the graph view,

the events tab is automatically selected, allowing you to switch to

another event either manually or using the knob.

³ The summary table shows only the information of the main trace, not

the information of the reference trace.

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Exfo FTB-7000 OTDR for FTB-200 v2 Manual de usuario Pagina 124