Filter
Top Products
4-37
Linearty (Linearity)
Description The image is made up of three parts. The first
part consists of six (6) white circles. A large circle
is drawn in the center of the screen. Its diameter
equals the lesser of the video height or width of
the display. A smaller circle is drawn at half the
diameter and concentric with the larger circle. A
circle also is drawn in each of the corners of the
screen. The diameter of the corner circles equals
one-fifth of the display width. The second part of
the image consists of a white crosshatch image.
The number of boxes in the crosshatch depends
on the physical size of the display. The last part
of the image consists of white tic marks on the
horizontal and vertical center lines of the image.
The marks are one pixel thick and at every other
pixel location. Every fifth mark is slightly longer.
The color of the pattern can be changed with the
individual video output controls.