3.6.3. Connection Loss Test
The connection loss test is used to accurately measure the loss characteristics of any
reflection and non-reflection events in the link.
In the connection loss mode, OTDR main interface will display the cursors A and B. The
test results show that the connection loss connection point position of the cursor A , and the
connection point of a fiber and a fiber after the average loss at the same time.
In the connection loss test, as shown in Figure 3-7, Placed the cursor A and B before and
after the event respectively, placed cursor A in measured the positions of left sides and close to
the incident, placed cursor B in measured the positions of right sides and close to the incident,.
As shown in figure 3-5.
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