HP sv6 - Manual (Page 95)

projector calibration targets
how to use projector calibration targets
Chapter 4 95
Figure 4-4 hp_color.pm color scale (tiled example shown)
White, yellow, cyan, green, magenta, red, blue, black color bars.
Figure 4-5 hp_eye1.pm eye chart #1 (tiled example shown)
Fine grain “eye-chart” style letters for fine tuning and alignments.