i watched the vid of the guy measuring the print patches and it was very quick.
i was wondering how long it was taking to do a colour measurement and at what wavelength intervals, the start and end points of the measurement. eg.400-700 nm in 20nm steps.
Its very quick. I would say, you can measure a page in 20-30 seconds. Unlike my initial experiences doing this with the EyeOne Pro Spectrophotometer, thanks to the newer hardware and big patches, its rare you get a red outline indicating you need to measure again. Pretty fool proof.
I don't know the wavelengths or intervals but it IS based on the Isis LED technology so if you can find those spec's, it should give you a rough (or exact) idea.