Jadak Photo Research SpectraScan PR-7 Series, Руководство пользователя

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Chapter 5
– Setup Menu
62
1. Touch the gray field adjacent to CCT Tolerance .
2. In the screen that appears, touch the numbers to create the desired value in Kelvins and then touch
Back.
FIGURE 57 - CCT TOLERANCE ENTRY SCREEN
C
HROMATICITY
T
OLERANCE
(CIE 1960
UV
)
If the distance of the chromaticity point of the sample to that of the Reference Source is greater than the value in
this field (CIE 1960 uv units), a warning message is generated. The CRI calculation will be completed.
To enter the Chromaticity Tolerance
1. Touch the gray field adjacent to Chromaticity Tolerance .
2. In the screen that appears, touch the numbers to enter the desired deviation in CIE 1960 uv units and
then touch Back.
CRI M
EASUREMENT
R
ESULTS
At the completion of a measurement in the CRI measurement mode, the CRI result screen is available. If the
CRI result screen is not currently being displayed after the measurement, touch the
< > icons at the bottom of
the measurement result screen to scroll to the CRI results.
FIGURE 58 - CRI RESULT SCREEN
The results of the 14 indices are reported as is the Average (AVG.) CRI. The grayed fields indicate the index
values used to calculate the average. The CRI scale is 0 to 100 with 100 being best.