HunterLab EasyMatch QC, Руководство пользователя

Страница: 173 / 366

EasyMatch QC User’s Manual Version 2.1
The Options Menu 7-5
Options/Read Method
When you select Read Method from the Options menu you can select to use, in this job, one of the
types of special read methods that are available for the sensor you are using. These are types of
measurement that require more than one reading to obtain a result. If you select
Normal then the
measurement is either a single reading or an average of multiple readings.
If you select Opacity , each measurement requires two readings, one with the sample backed by white
and one with the sample backed by black. In the Opacity Selections area, you may choose to display Y
White and/or Y Black in your Color Data Table view in addition to Opacity by checking the desired
boxes. Also choose the Illuminant/Observer combination for which you would like to display opacity.
Note: Opacity is not available with the ColorQuest XT.
Note: When opacity is chosen, the colorimetric values displayed after both readings represent the
sample over white.
If you select Haze the measurement also requires two readings, one with the instrument white tile at the
reflectance port and one with the light trap at the port. In the Haze Selections area, you may choose to
display Y Total and/or Y Diffuse in your Color Data Table view in addition to Haze by checking the