Measurements
ICC
1
Patch
∆E
(0,0,0)
2
3
4
5
4. Finally, per colour channel a smooth calibration curve is composed that represents the
extrapolated corrections. PRISMAsync Print Server uses these calibration curves to convert
CMYK values to new values: C=> C', M =>M', Y => Y' and K => K'.
In this example, the printer will print for low M values less magenta ink than before and will
print more magenta ink for the higher M values. The colour value of the 100% solid,
calculated during the first media family calibration, will be used as maximum colour value
(expressed in ∆E) for this and the next calibrations.
0%
M’
M’
0%
PRISMAsync Print Server creates different calibration curves for the front and back side of the
media. The first media family calibration calculates for both sides the maximum value. The
lowest value becomes the target value of the front and back side for all next calibrations.
5. When you restore the calibration curves at a later moment, all calibration curves are removed.
(
Restore calibration curves on page 246
) After restoring the curves, perform a media family
calibration to create the calibration curves. (
Calibrate a media family on page 237
Creation of calibration curves
380
Chapter 14 - References
Summary of Contents for VarioPrint i Series
Page 1: ...Operation guide VarioPrint i series ...
Page 8: ...Contents 8 ...
Page 9: ...Chapter 1 Introduction ...
Page 18: ...Notes for the reader 18 Chapter 1 Introduction ...
Page 19: ...Chapter 2 Explore the printer ...
Page 35: ...Chapter 3 Getting started ...
Page 44: ...Log in to the printer 44 Chapter 3 Getting started ...
Page 51: ...Chapter 4 Define defaults ...
Page 74: ...Download account log files 74 Chapter 4 Define defaults ...
Page 75: ...Chapter 5 Job media handling ...
Page 91: ...Chapter 6 Transaction printing ...
Page 111: ...Chapter 7 Document printing ...
Page 143: ...2 Touch Split Combine jobs Chapter 7 Document printing 143 ...
Page 183: ...Chapter 8 Manage media definitions ...
Page 198: ...Edit a media print mode 198 Chapter 8 Manage media definitions ...
Page 199: ...Chapter 9 Manage colour definitions ...
Page 232: ...Reset spot colours 232 Chapter 9 Manage colour definitions ...
Page 233: ...Chapter 10 Print what you expect ...
Page 271: ...Chapter 11 Save energy ...
Page 276: ... 301 Automatic shut down time Configure the energy save timers 276 Chapter 11 Save energy ...
Page 278: ...Prepare printer for a long shut down period 278 Chapter 11 Save energy ...
Page 279: ...Chapter 12 Maintain the printer ...
Page 339: ...Chapter 13 Solve problems ...
Page 359: ...Chapter 14 References ...
Page 388: ...Status indicators 388 Chapter 14 References ...
Page 400: ...metrics 377 Index 400 ...
Page 401: ......