11
bundling threshold, OTDR detects the bundling of optical fiber;
Events list: Category of events, loss, reflection, and distance are listed through
calculation.
3.4
Home Page
The OTDR provides six functional modules: OTDR, VFL, Settings, File management, Open,
Help, and so on. Icon become Red when be chosed, and blue means the non current state.
Figure 3-3
Home Page
.
3.5
OTDR Trace Pane
Figure 3-4
Trace Pane
3.5.1
Trace Pane of the OTDR
The trace pane shows the last trace that is measured by the OTDR.
After the OTDR completes a measurement, the reflection power is displayed as the
function of the distance. The diagram in which the power varies with the distance is defined
as a trace.
The measurement result of the OTDR is displayed as a graphic on the screen. The vertical
axis represents the power, whereas the horizontal axis represents the distance, as shown
in Figure 3-5.