I create a custom profiles on my Z3100 with onboard spectro.
I created two profiles on same paper, settings etc etc:
Number 1: 918 patch provided by HP with their APS
Number 2: 1728 patch from the Bill Atkinson website
I graphed them and the results are confusing ...
The Solid Green is from profile 2, the red wireframe is from profile 1.
You can see that profile 1 has a larger gamut.
I don't get it. Profiling gone wrong with measurement data?
Any ideas? thanks