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3.2.2. Dual joystick
The dual joystick is used for stage control and
specimen navigation.
The large joystick on the right is used to drive X-
and Y-axis. The stage rotation is controlled by turn-
ing the upper knob to the left or to the right.
The X-, Y-, and Z-axes are magnification-compen-
sated. When working at a low magnification, the
stage moves relatively fast. At higher magnifica-
tions the stage movement is slower.
The small joystick on the left is used to control the
Z axis and the stage tilt (T).
Two M push buttons allow control of a second Z-
axis (M) on super-eucentric stages to set the eu-
centric point of the specimen tilt on these stages.
The Break push button is an emergency stop for
the stage.
All axes are deflection-compensated: When the
joystick is only moved slightly, the respective axis
will move slowly. However, major movements of
the joystick will result in a faster movement of the stage.
The different axes can also be moved simultaneously.
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