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Color correction descriptions, Color correction descriptions 4-6 – Tektronix PHASER 380 User Manual

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4

Printing: Beyond the Basics

4-6

Phaser 380 Color Printer

Color correction descriptions

Turning off all color corrections

If you do not want to use any TekColor color corrections, you can specify no

corrections from a supported driver, with a PostScript utility Þle, from the

printerÕs front panel or through PhaserLink software. Select None when

you are doing the following:

Using applications that do their own color adjusting

Using ColorSync on a Macintosh or host color correction in

Windows 95

Printing PANTONE Colors

Printing the brightest colors and a truer blue

The Vivid Color option is the best choice for the brightest, most vibrant

prints. This option also makes printed blue appear less purple by reducing

the amount of magenta used to print blue colors. Other colors in the

cyan-blue-purple-magenta range in the image are also adjusted to

compensate for the adjusted blue. Colors in the red-orange-yellow-green

range are not affected. This selection is good for making presentation

graphics, such as overhead transparencies, and for bright-looking colors that

donÕt need to match the screenÕs colors or printing press colors.

Vivid Color adjusts CMYK colors using a method that adds black to other

components. This option prints more saturated (darker) colors and may be

useful for printing overhead transparencies for presentations from some

applications, such as CorelDRAW!. Use this option if you have speciÞed a

color in the CMYK system, and the color has a black component, and the

color appears lighter than you expected when printed.

Simulating display screen colors

The Simulate Display option makes printed colors approximate the colors

on a standard display screen. This selection should improve the

screen-to-printer color accuracy for most applications that donÕt perform

their own color corrections. This selection is best for applications that deÞne

colors as RGB (red, green, blue), HLS (hue, lightness, saturation), or HSB

(hue, saturation, brightness).