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Using zoom controls – EXFO FTB-7000 OTDR for FTB-200 v2 User Manual

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Analyzing Traces and Events

OTDR

123

Using Zoom Controls

Using Zoom Controls

Use the zoom controls to change the scale of the trace display.

You can zoom in on or out of the graph using the corresponding buttons or
let the application automatically adjust the zoom on the currently selected
event from the events table (only available when the events window is
displayed).

You can quickly zoom in on or out of the selected event.

You can also return to the original graph value.

Note: You cannot move the markers with the

button.

Selection mode

Move view area

Zoom selector

Zoom in

Full view

Zoom out