Digital proofing system testing reveals (below)

16) Click "Print Chart" to automatically print the "Quality Control Chart" shown in Figure 15.

17) Click "Measurement Chart" to measure "Quality Control Chart";

Similarly, according to the above steps, create a paper profile, a patch profile.

3. Edit paper white (ie: simulate printed paper background color)

1) After the paper profile is created, enter the white point editing interface (as shown in Figure 17);

2) After confirming the adjustments, click Finish to go to the next step.

4. Profile optimization

1) Enter the optimization profile interface (as shown in Figure 18);

2) After checking the settings and confirming the paper profile to be optimized, click "Next";

3) Click "Print Chart" to print the "Linearization Chart" as shown in Figure 19.

4) Click “Measurement Chart”, measure “Linearization Chart” and click “Next”. The dialog box shown in Figure 20 appears;

5) Click "Optimization Profile" to get the â–³E average and peak value of the paper profile;

6) Click "Test Profile" to return to the previous dialog, print and re-measure the linearization map;

7) Repeat the first two steps until the results have not improved;

8) Highlight the best results and then click the "Finish" button to save the optimized paper profile. This completes the entire Premium testing process.