G7® Form

The image above represents a standard G7® target image that would be printed on press and/or on your proofing device. A description of some of the elements on this sheet is as follows:

1. 1. Grayscale comparators - Compare CMY Gray to equal Black at 25%, 50% and 75%. The CMY Gray and the Gray comprised of Black should be visually identical.
   

2. 2. PressSign color bars for automated G7® tuning. These bars can be used on day-to-day press work to maintain G7® status on your work - see image below.
   

3. 3. ISO standard pictorial images to evaluate food, flesh tones, etc.
   

4. 4. IT8 Form for final GRACoL® Qualification measurements.
   

5. 5. CMY, CMYK and K image for pictorial gray balance testing. Similar to 1 above, the images should look visually identical.
   

6. 6. G7® proofing bar for both proofing and press.
   

To download a G7® Form for your press size, click here.

For more complete information, please contact Fusion Systems.

pressSIGN ISO Standards Compliance screenshot

The image above is a screen capture from pressSIGN, one of the software packages used by Fusion Systems for ISO 12-647, SWOP®, GRACoL® and other standards compliance measuring.

1. 1. Tone curve representing the target and actual measurements from pressSIGN™ color bar.
   

2. 2. Lab color tolerance to solid ink density mapping.
   

3. 3. Dryback calculation to more accurately establish wet solid ink density target values.
   

4. 4. Percentage compliance with G7® standard.
   

1. •GRACoL® Services
   

2. •Color Measurement and Standardization Tools
   

For more information on any of these products or services, Contact us.

GRACoL

®

Sales 503.261.7395

Support 503.294.0393