Secondaries with the Pros - The Art and Technique of Digital Color Correction - page 243

Fig. 6.59 Source image of “cool” Art Institute scene.
Fig. 6.60 Scopes showing source image from Tektronix WVR 7100. Upper left is YRGB Parade. Lower left is
vectorscope zoomed in 5x. Upper right is composite waveform. Lower right is a vectorscope at standard zoom.