HEIDENHAIN TNC 410 ISO Programming - Manual (Page 30)

4 1 Introduction
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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 (only TNC 410). The available screen windows
depend on the selected operating mode.
To change the screen layout:
Press the SPLIT SCREEN key: The soft-key row
shows the available layout options (see “Modes of
Operation,” page 6).
Select the desired screen layout.
V-POSITION Adjust vertical position
V-SIZE Adjust picture height
SIDE-PIN Correct barrel-shaped distortion
TRAPEZOID Correct trapezoidal distortion
ROTATION Correct tilting
COLOR TEMP Adjust color temperature
R-GAIN Adjust strength of red color
B-GAIN Adjust strength of blue color
RECALL No function
Main menu dialog Function