Peggy, if you have a hardware calibrator/characterizer such as one of the 'spyder' devices, then it will measure everything and give you the best results.
If you need to enter in phosphor values and such, then this sounds like a visual calibrator such as Adobe Gamma? These are used by many (including myself) but they are not the best option.
One very good aid to visual calibration is this target/info:
http://www.normankoren.com/makingfin....html#Gammabox
If you do use Adobe Gamma, then you need a suitable source profile to base the characterization (profiling) process off. If this is not available then use whatever works - visual calibration/profiling is less than an accurate science anway so why quibble. <g> As well as physically calibrating the monitor, you are also producing a profile (unlike the old v4 Knoll Gamma).
http://www.adobe.com/support/techgui...amma/main.html
Stephen Marsh.