The B&K 415 manual does outline using the video function for the chroma circuit alignment, so I'm not sure what to think, it is also possible there is an issue with my B&K 415
. Maybe others with a B&K 415 can chime in. Note section 8.5.3 goes on to say its easiest to just continue on from IF alignment to chroma alignment by keeping the signal probe connected to the tuner (I assume here is when you would keep the function set to IF), then simply switch to the demod probe and continue on.
