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5. Measuring Light Sources [Measurement Screen]
5.
Measuring Light Sources
[Measurement Screen]
5-1 Measurement Method
5-1-1 Balancing Color Temperatures of Light Sources
Take a measurement by facing the Light Receptor
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towards the light source to correctly
measure the color temperature of the light source.
NOTICE
●
When taking measurements, the CL-70F should be located at a distance that is
approximately 10 times (10X) the diameter of the light source being measured.
●
When measuring the light source, be careful not to measure the light reected off
from ceiling, wall or oor because precesion of measurements may be affected.
●
Because the precision of measurements may be affected, be careful not to
damage or dirty the white surface of the Light Receptor
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. If the Light Receptor
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becomes dirty, wipe it with a dry and soft cloth. Never use organic solvents such
as thinner or benzene.
●
There may be those who are sensitive to ash or other strong lights
(photosensitivity), and they may be negatively affected by light. Therefore, be
careful when people are nearby during measurement.
Light Receptor
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