HP RIP Software - User Guide

4-16 Creating a Color Profile
The ink channel limits ensure that the printed image is not oversat-
urated, resulting in a loss of detail and smooth gradations. In
extreme cases, damage to the media or insufficient curing of UV
inks could occur.
Tip Printing at a resolution of 1200 dpi is essentially double
density printing, compared to 600 dpi. Ink limits for 1200
dpi should be approximately 60% of 600 dpi levels.
Click the Print Ramps button to visually inspect the ink chan-
nel limits with no color correction. This prints patches in five per-
cent increments. from 0 to 100 percent. You should be able to
see a difference in density between every patch. If at some per-
centage you cannot detect a difference, the ink limit should be
lowered to that percentage for that color. Look for ink not cur-
ing, drying, bleeding, or a shift in hue. Adjust the ink channel
limits as necessary.
Click the Apply button to save these ink limits.
16. In the Linearization Data Source section, specify the source of the
linearization data.
Print and read new linearization charts
Read from file
Read old chart
The secondary calibration source is shown if you specified it earlier.
You cannot change the secondary source from this screen.
17. Click the Next ( ) button to continue.
This initiates the linearization you specified (print and read, read
from file, or read chart only). Click the Apply button to save the lin-
earization data.
Fig. 4-7. Ink limit ramps