Datacolor Spyder3Print - Tools Calibrate function; Tools Measure function

Tools Calibrate function: This button launches a calibration window that allows both
black and white tile calibrations. It is not necessary for standard use; the calibration
function occuring in the Wizard interface is all that is needed. Calibration from the
Tools menu is a for special testing and support purposes, or for calibration when using
the Tools Measure function.
Tools Measure function: This button launches a measure window that allows
measurements to be taken, and displays L*a*b* color values and Visual Density
values of for each patch after it is read. If a log of meaurements is desired, it can be
named, and exported as Lab, Visual Density, or special QTR linearization and QTR
CreateICC formats for use with QuadTone RIP®. Once the user completes the
measurement set, the Done button stops the export process, and closes the Measure
window.