YOKOGAWA AQ7280 - Measuring Splice Loss; When Marker Mode Is Set to Line; When Marker Mode Is Set to Marker

4-9
IM AQ7280-01EN
Optical Pulse Analysis
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Index
Measuring Splice Loss
When Marker Mode Is Set to Marker
1.
From the top menu, select OTDR.
2.
Press the Marker soft key and then the 4 Point Markers soft key to display the following
screen.
Measurement start position
Set marker .
1
2
Splice loss event start position
Set marker .
Splice loss event end position
Set marker Y2.
Measurement end position
Set marker .
3
Measured splice loss (result)
When Marker Mode Is Set to Line
1.
From the top menu, select OTDR.
2.
Press the Marker soft key and then the 5 Point Markers soft key to display the following
screen.
Near-end point
Set marker n.
Approximated line point on
the near-end side
Set marker N.
Splice loss detection point
Set marker E.
Approximated line point on
the far-end side
Set marker F.
Far-end point
Set marker f.
Measured splice loss (result)
4.1 Analyzing Waveforms