Graphical Analysis Window - Yamasaki Y30 Series User Manual

(2) No.: Number of current event.
(3) Distance (km): Distance between current event point and reference origin point.
(4) Attenuation (dB/km): Average loss of the optical fiber section ahead of current event point.
(5) Loss (dB): Connection loss measured at current event point. * It indicates the connection loss
measured currently is bigger than the set critical threshold of the connection loss.
(6) Reflection (dB): Reflection loss measured at current event point. * It indicates the reflection
loss measured currently is bigger than the set critical threshold of the reflection loss.
(7) Accumulative total (dB): Total loss of the optical section between current event point and
reference origin point.

3 Graphical analysis window

Select graphical analysis, and click mode switching to conduct graphical analysis on current track
curve and show the graphical analysis interface, with the graphical analysis window shown in Fig.
3-3.
Fig. 3-3 Diagram of Y3 SERIES70 OTDR graphical analysis interface
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