| color tracking
Each pixel on a monitor's screen
consists of red, green, and blue spots of phosphor, each lit up by a
separate electron gun. Color tracking refers to a monitor's ability to
keep all three electron guns operating at equal strength when displaying
different brightness levels. In practice, one gun tends to overpower the
other two, resulting in slight reddish, greenish, or bluish hues that are
visible in dark gray areas of an onscreen image. |