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Measure tab, Trace info. tab, Measure tab trace info. tab – EXFO FTB-7000 OTDR for FTB-200 v2 User Manual

Page 130

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Analyzing Traces and Events

116

FTB-7000 Series

Measure Tab

Measure Tab

The application shows two, three or four markers: a, A, B, and b,
depending on the button you pressed under Results.

These markers can be repositioned along the trace to calculate loss,
attenuation, reflectance, and optical return loss (ORL).

You can reposition all markers by using the controls in the Markers section.
You can drag them directly from the trace display. You can also use

from the keypad to select the desired marker and

move it with the selection dial located on the front of the FTB-200 v2
Compact Modular Platform. Selecting marker A or B will move the a-A or
B-b pair.

For more information on how to perform manual measurements,
see Analyzing the Results Manually on page 163.

Trace Info. Tab

The information about all the trace files (including the reference) can be
displayed.

You can view all of the traces, in turn, in both the Trace Info pane and the
trace display with the navigation buttons. For more information, see
Displaying or Hiding a Trace on page 130.