HEIDENHAIN TNC 426 B User Manual page 20

Main menu dialog
BRIGHTNESS
CONTRAST
H-POSITION
H-SIZE
V-POSITION
V-SIZE
SIDE-PIN
TRAPEZOID
ROTATION
COLOR TEMP
R-GAIN
B-GAIN
RECALL
The BC 120 is sensitive to magnetic and electromagnetic noise,
which can distort the position and geometry of the picture.
Alternating fields can cause the picture to shift periodically or to
become distorted.
Screen layout
You select the screen layout yourself: In the PROGRAMMING AND
EDITING mode of operation, for example, you can have the TNC
show program blocks in the left window while the right window
displays programming graphics. You could also display the program
structure in the right window instead, or display only program
blocks in one large window. The available screen windows depend
on the selected operating mode.
To change the screen layout:
Press the switch-over key: The soft-key row
shows the available layout options (see section
1.3 "Modes of Operation").
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Select the desired screen layout.
4
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Function
Adjust brightness
Adjust contrast
Adjust horizontal position
Adjust picture width
Adjust vertical position
Adjust picture height
Correct barrel-shaped distortion
Correct trapezoidal distortion
Correct tilting
Adjust color temperature
Adjust strength of red color
Adjust strength of blue color
No function
1 Introduction