HunterLab EasyMatch QC, User Manual

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EasyMatch QC User’s Manual Version 2.1
UltraScan VIS 11G-39
It is recommended that the instrument be standardized at least once every eight hours. Also, standardize
the instrument whenever the hardware changes, such as the placement of the UV filter, or with
environmental, such as temperature, changes. Then you may proceed with sample measurement.
Standardization Modes
Four modes of measurement are available when you standardize the UltraScan VIS:
•
RSIN: Reflectance - Specular Included
•
RSEX: Reflectance - Specular Excluded
•
TTRAN: Total Transmittance
•
RTRAN: Regular Transmittance
Taking into account varying hardware configurations such as UV filter in/out and the different areas of
view, there are many ways to standardize the UltraScan VIS. The instrument can be standardized at any
time by selecting
Standardize from the Sensor menu or by clicking the Standardize button on the
default toolbar. You are first prompted to indicate the instrument configuration.
Standardizing on the white
tile
Standardizing on the light
trap.