User manual

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6.3.3. Force Equal Horizontal and Vertical Scales
When the equal scaling button ( ) is selected (button highlighted), the original
ratio of the display is kept or restored. The horizontal and vertical scales will be set
to the same values and the beam will be displayed in accordance with the beam
properties (for example, the display will show a 48° beam for a 48° LeddarVu
module).
Click the button again to change the vertical and horizontal scales independently.
NOTE: When in equal scaling mode, you cannot zoom the display horizontally or
vertically, that is, holding the <Control> or <Shift> key down while zooming
in or out will have no effect. The scales cannot then be modified by entering
values in the fields shown in Figure 26 above.
6.3.4. Zoom in
Click the zoom in button ( ) to zoom in vertically and horizontally around the
center of the display.
6.3.5. Zoom out
Click the zoom out button ( ) to zoom out vertically and horizontally around the
center of the display.
6.3.6. Scale
The window opens with the default scale setting. The horizontal and vertical scales
can be changed manually by entering new values in the fields accessible by clicking
the areas shown in Figure 26.
To apply the changes, click anywhere in the main window.
6.3.7. Panning and Zooming
The display in the main window can be panned and zoomed in different ways.
Panning and zooming is done relative to the mouse cursor position.
You can move up, down, and sideways by clicking and dragging the display.
To zoom the display in and out, use the mouse wheel alone. This has the same
effect as clicking the zoom in ( ) or zoom out ( ) button respectively (see sections
6.3.4 and 6.3.5).