Exfo FTB-7000 OTDR for FTB-200 v2 Instrukcja Użytkownika Pobierz pdf (Strona 223)

100

101

Analyzing Traces with the Bidirectional Analysis Application

OTDR 209

Viewing Results

For each item listed in the events table, information is displayed. The

information vary depending on the direction that is selected.

Event type detected

(see Description of Event Types on page 297)

Event number

Position: distance between the OTDR and the measured event, or

between the event and the beginning of the fiber span

Length of a fiber section (distance between two events).

Attenuation (loss/distance) of individual fiber section

Average of the loss measured

between A->B and B->A traces

(most important information)

Cumulative loss from span start to span end;

running total is provided at the end of each

event and fiber section.

Current loss in dB

Bidirectional

measurement

Maximum reflectance measured on the

unidirectional traces

1 2 ... 218 219 220 221 222 223 224 225 226 227 228 ... 338 339

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Exfo FTB-7000 OTDR for FTB-200 v2 Instrukcja Użytkownika Strona 223

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