The red, green, and blue bars shown in the images from part 6 of your link are from the HCFR software. Those are not test patterns. They're simply a restatement of the measured grayscale.
The only test pattern bars shown in part 6 are from the DVE window patterns, which also include pluge. The pluge is discussed in part 5 of the link, it's just used for setting brightness. This disk includes other patterns for setting brightness and looking at how APL may affect gamma or low-grayscale.