2. Press ENTER.
The Instant Spectrum view is updated with the new origin.
The analyzer application retains new timing origin entries.
Click the Down
in the origin field to view and select previously entered timing origin
10.4 Zooming In and Out
The Instant Spectrum view provides a zoom feature to expand or contract the display in order
to view information from a high level or low level.
To use the mouse to zoom:
1. Place the pointer over the Zoom bar, located at the bottom of the display or alternatively,
click on Zoom
.
The pointer changes to a spyglass symbol
.
1. Press and hold the left mouse button and drag the pointer to the right to zoom in and
expand the display, or drag to the left to zoom out and contract the display.
The mouse cursor automatically rolls around the screen, such that the user can
smoothly scroll large amounts of time without having to
press and release the
mouse button several times.
The mouse wheel can be used to zoom in and zoom out by moving the wheel
forward to zoom in and backwards to zoom out. The zoom is centered at the
mouse position.
To use the keyboard to zoom:
1. Press the UP Arrow key to zoom in, and the DOWN Arrow key to zoom out.
To use the Navigator bar to zoom:
1. Position the mouse over the left or right edge of Navigator window:
2. Press and hold the left mouse button, and drag left or right as desired to zoom in or out.
To define a new time span:
1. Type the new timing span in the span field.
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