Using zoom controls – EXFO FTB-5600 Distributed PMD Analyzer User Manual

Page 68

Managing Results

FTB-5600

Using Zoom Controls

Using Zoom Controls

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

Note: You cannot move the markers with the

button.

To view specific portions of the graph:

You can define which portion of the graph will be visible by selecting
the

button and dragging the graph with the stylus or your finger.

You can also zoom in on a specific area by selecting the

button

and defining the zoom area with the stylus or your finger (a rectangle
with dotted lines will appear to help you define the area). Once you
release the stylus, the application automatically zooms in on the graph.

You can zoom in or out on the center of the portion of the graph that is
displayed by using, respectively, the

or the

button. The

application automatically adjusts the zoom.

To revert to the complete graph view:
Press the

button.

Selection mode

Move view area

Zoom in on the defined area

Automatic zoom in

Full view

Automatic zoom out