The plot of the tonal response of the monitor is generated as follows: Color samples
are displayed on the monitor that step from black to white. For each sample displayed
the output luminance of the monitor is measured with the colorimeter instrument. The
resulting table of input RGB -vs- output Luminance values is then plotted.
Further Information
For information such as a list of Frequently Asked Questions and details on all
Datacolor products be sure to visit our website: www.datacolor.com/Spyder3