Histogram Channel
To select the histogram channel to be shown in the Histogram Graph area, select the corresponding item in the drop-down list:
The available values are:
  • RGB or Gray — this channel shows the luminosity of image data.
  • Red — this channel shows the image data of the red channel.
  • Green — this channel shows the image data of the green channel.
  • Blue — this channel shows the image data of the blue channel.
** The driver for this device does not provide the function Histogram Channel.