Am 20.06.2017 um 20:32 schrieb cjflynn@digitaltesttools.com:

Here are two shots from the site 24p<http://24p.com/wordpress/?p=340> that show an RGB file that is converted to XYZ. It doesn’t take into account other changes like 2.6 gamma and white point differences.

I love this one, a 16Bit chart with some very nice black level potential:

At 2048/1152, not exactly to DCI format, but no big deal to crop the bottom off to 1080.