X-Rite IFM-O-U Specifications download pdf (Page 49)

5 • Formulating a target color

OPERATING MANUAL

If you change the entry in the Ink quantity ﬁ eld, the values for the

individual colorant components are immediately updated. You can also

calculate the ink quantity needed for your print job (

see Section 5.3

“Calculating the ink quantity”).

5.2.10 Displaying spectra

When you have calculated a recipe in the main window or loaded it from

the database, you can display the recipe and the target color graphically

in different ways.

The recipe spectra are displayed in a window adjustable in size (e.g. full

screen). The window can be placed by the main window.

1. Click on Spectra in the Recipe menu or on the Spectra symbol.

It is always the currently active recipe which is displayed. Scrolling

forwards or backwards in the recipe list is possible by clicking the arrow

buttons.

2. Use the symbols top left to select the type of display:

Reﬂ ectance or density spectra of target color and recipe

Representation in the color space

Target color and recipe on white and black for the three illuminants which

have been set. (See section 23.1 “General settings”.)

Display the recipe under various types of illumination

Display behavior when the ﬁ lm thickness is changed (sensitivity to ﬁ lm

thickness)

In the spectra display you can choose in the Display ﬁ eld between reﬂ ec-

tion and density spectra. By clicking in the check boxes you can select

the display which is to be displayed (target color and recipe on white and

black, where available).

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X-Rite IFM-O-U Specifications Page 49