User's Manual Part 1

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Operator Manual
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3748DOC020102 Edition: 14.JAN.2005
2.2.2 How to use the CURSOR
When using the trackball, the cursor is moved by rolling the ball in the
appropriate direction.
The trackball−guided cursor is the central control for using this radar.
Figure: 2−8 Trackball
The trackball is equipped with two buttons.
This button is used as the Left button.
This means:
− Using the trackball, place the cursor over a softkey from the menu bar and
press the button. The softkey function is activated (see chapter 2.2.4.1).
− Using the trackball, place the cursor over a text line (e.g. SET, DRIFT) or a
toggle field with slider function. Press and hold the upper button and move
the trackball.
The slider below the text line or toggle field is moved horizontally,
and a value is displayed (see chapter 2.2.4.4).
Press Left button again to store the value.
− Using the trackball, place the cursor over a slider, e.g. GAIN, press and
hold the Left button and move the trackball. The slider will follow the
trackball to the left or the right.
This button is used for Pick up and drag operations.
This means:
Normally used in the radar video to pick up a symbol e.g. EBL/VRM and
drag the symbol to a new position within the radar video using the trackball.
Press the Left button to set up the symbol.