Jobo Color Analyzer Test Film Strips

[RedSun]

Just want to make sure that I'm using the correct ones. The Jobo color analyzer, such as ColorStar 3000, comes with 3 35mm test strips. The film with orange base should be for color negative; the grey with clear background seems for B&W negative; and the grey film with dark background appears for color reversal. Can you confirm this? Thx.