Displays test patterns to test LCD monitor alignment and display quality.
Tests the colour reproduction of your display. Banding and other artifacts in colour reproduction are made clear with this test.
Displays patterns in black and white such as a pixel mesh, alternating vertical or horizontal bars. Used to test that the display output is aligned perfectly to your LCD monitor's pixels.
These tests demonstrate the update rate of your display, and may also fix stuck pixels. Tests include a black/white strobe, RGB cycler, and moving bars.