YOKOGAWA AQ1215A User Manual

2-19
IM AQ1210-01EN
Setting Up the OTDR Feature
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App
Index
Calculation Method for Total Loss
Cumul-Loss
The integrated value of the splice losses at each event from the measurement reference point (S) is
displayed. This is the conventional calculation method.
Splice loss of each event
Loss between S and E
The loss (TPA approximation method) between the measurement reference point (S) and the end of
fiber (E) is displayed.
Splice loss
between
two points
Measurement reference point (S)
Note
If Loss between S and E is selected, markers
1
and
2
are placed automatically at the measurement
reference point (S) and the END point (E) when event analysis is executed.
Calculation Method for Total Return Loss
Select whether to include the return loss value at the end of fiber (E) in the total return loss.
Include END The value is included in the total return loss.
Exclude END The value is not included in the total return loss.
S
▲
▲
▲
▲
1
2
E
EEE
Measurement reference point
Event No. 1
Event No. 2
END point
Display of the END Point Loss
The END point splice loss is shown in addition to return loss.
2.3 Display (OTDR) Conditions

YOKOGAWA AQ1215A Specifications

General

Brand	YOKOGAWA
Model	AQ1215A
Category	Test Equipment
Language	English