User`s guide

35 | SPECTRAVIEW II - USER’S GUIDE
SpectraView includes several industry standard targets for a variety of applications:
Target Name Application White Point
CIE (x,y)
Tone Response Curve
(Gamma)
Print Standard Commonly referred to as Proong
Standard. Used widely for the
proong of color transparencies
or press output.
D50 (0.346, 0.359) 1.8
Photo Editing Used for editing and previewing
images in a controlled lighting
environment. An Intensity of 140
candelas (cd/m²) is used.
D65 (0.313, 0.329) 2.2
Broadcast Video Used for editing images and
video intended to be displayed
on televisions using the NTSC,
PAL, or SECAM standards.
D65 (0.313, 0.329) 2.2
sRGB Emulation This is a special target that is
only available when using a
supported wide color gamut
display. This target will switch the
display into the sRGB Emulation
mode which reduces the color
gamut to approximate that of
sRGB.
D65 (Factory Preset)
Note: LCD2690WUXi2 will
calibrate the white point to
D65 instead of using the
factory preset.
2.2 (Factory Preset)
DICOM Blue Medical Imaging using blue-
base lm.
(0.265, 0.320) DICOM Curve
DICOM White Medical Imaging. (0.292, 0.321) DICOM Curve
Digital Cinema Images and video intended for
cinematic projection.
(0.314, 0.351) 2.6
Note: When using the sRGB Emulation target
The Factory Preset white point is used on the following models: LCD2690WUXi, LCD3090WQXi and
P221W. It is not possible to adjust the white point of the sRGB Emulation mode on these models. The
calibration will only adjust the Intensity and generate an ICC/ColorSync prole of the display on these
models. The resulting Delta-E values may be higher than normal because the white point is not adjusted
using the calibration sensor.
The range of Intensity values that the display can be calibrated to using the sRGB Emulation target is
limited on the LCD2690WUXi. It may not be possible to achieve low Intensity values (below roughly 120-150
cd/m²).
The LCD2690WUXi2 will adjust the white point as well as the Intensity.
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