Measurement Of Orl - Viavi E4123MM User Manual

Chapter 3 Expert OTDR function
Advanced functions
Figure 43 Manual Measurement results
The result is displayed on the screen between the two slope indicators [ and ].
The measurement results are also available in the table:
Click again on Analysis to return to results table display.
"Distance" shows the distance between the beginning of the trace and the end of the
slope;
If no result is displayed in the table, this means that the distance between the cursors A
and B is too small.
Deleting a slope measurement
To delete a particular slope measurement result:
1 Superimpose the cursors A and B on the slope concerned.
2 Click on Analysis and click on Slope in the manual measurement bar.
3 Press Calculate key.
The slope of the specified trace section is deleted.

Measurement of ORL

It is possible to carry out an ORL measurement on a part of the fiber.
Follow the following procedure to measure a part of the fiber:
66 User Manual
Slope
700MAN201 Rev. 004