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Spectral detective – EXFO VDSL2 User Manual

Page 135

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Wideband Tests

Copper, VDSL2, ADSL2+ and IP Triple-Play Test Set

127

Spectral Detective Test

Spectral Detective

The Spectral Detective tab allows you
to view results of the wideband
spectral detective test in graphical and
text form.

The list and buttons on the tab are
described below:

³

(Zoom function List) allows you to
select the desired zoom function:
Horizontal Zoom or Vertical
Zoom
. The selected function is displayed in the box.

³

Zoom In allows you to increase the level of zoom for the selected
zoom function.

³

Zoom Out allows you to reduce the level of zoom for the selected
zoom function.

To zoom in/out:
1.
Press

to display a list of zoom functions.

2. Press the up/down arrow key to highlight the desired zoom function.

3. Press

to select the zoom function.

4. Use the left/right arrow key to highlight the Zoom In or Zoom Out

button as required, then press

.

5. The graphical display zooms in or out accordingly. Press

repeatedly to continue zooming.

To move the screen pointer:
Press the left/right arrow key to move the screen pointer. The pointer value
updates dynamically.

This manual is related to the following products: