12bit codes standard television signal generator provides the following signal

        75% color bar

        75% color bar brightness signal

        The wave tilt (having chromaticity)

        The wave tilt (nochromaticity)

        CCIR18 (multi- wave groups)

        Sweeps the frequency

        White level 0.7V

        Ash level 0.525V 75% is white

        Ash level 0.35V 50% is white

        Black level (black field)

        Five steps and ladders waves

        U component wave tilt

         V component wave tilt

         Sine square pulse/Strip

        Compound chromaticity sub-carrier sine square pulse/Strip

        CCIR17

        CCIR330

        CCIR331

        UK ITS1