AD1000 User’s Manual
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caused by transmission, splice, connector or crack. If event was not in the certain
threshold, it was defect event.
Fig 11.2 Events options
As to every event in the even sheet, display follows info:
Ø
Type: Different indicator used for different event type instruction. As to the
detailed indicator instruction, please refer to the paragraphs previous
Ø
Number: Event number(one continuous number designated by OTDR
application program)
Ø
Position: Distance between OTDR and event or event and starting point of
optical fiber link
Ø
Insert Loss: The loss of every event by unit of dB( calculated by application
program)
Ø
Reflection value: Calculated value for each event.
Ø
Attenuation: The attenuation for each optical fiber length(loss/distance)
Ø
Accumulation: The accumulating loss from the link starting point to the end
of the link.
Accumulating loss calculates the events listed in the event sheet
and doesn’t calculate the hidden events. About the more accurate link loss, please
refer to the loss result displayed in {Markers}
