VDU-1160 2D Spectral Imaging Colorimeter

The VDU-1160 is a next generation family of 2D spectral imaging colorimeters combining the strengths of a CCD image sensor and high performance spectroradiometer. This results in a rapid and highly accurate system for display measurements including luminance, correlated color temperature (CCT), CIE chromaticity and uniformity. The system is particularly well suited for test and characterization of LCD, LED, OLED and quantum dot displays. Laboratory grade accuracy and flexibility are combined with high speed and durability for demanding production environments.

Unlike traditional colorimeters, this next generation design eliminates the need for color filters. All aspects of system performance are improved over previous generation technology with this approach.

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Rapid, Accurate and Repeatable Display Characterization

 

  • No color filters, significantly improving speed and accuracy
  • Luminance, color and uniformity measurements
  • 2D, XYZ, Yxy, Yuv, Duv, CCT and local contrast
  • Contrast, white balance and color gamut determination
  • User-programmable regions of interest
  • Auto ranging and auto dark calibration
  • Integrated spectroradiometer 
  • Spectral measurement and data including spectrum, peak and dominant wavelength
  • ISO 17025 certified and NIST traceable calibration

 

 

Camera Specifications
Model VDU-116-12
Active Image (H x V) 4096 x 3000 (12.29 MP)
Pixel Size (μm) 3.45 μm
Sensor Size 1.1" Diagnonal
Measurement Range(1) 0.05 cd/m2 to 50,000 cd/m2
Luminance Accuracy ± 1% compared to spectroradiometer
Repeatability 0.1%
Color Accuracy ± 0.001 in CIE1931 x,y compared to spectroradiometer
Repeatability 0.0005 in CIE1931 x,y
Measurement Time Range 30 μs to 10 seconds
Measurement Parameters

Luminance (cd/m2)

Correlated color temperature (CCT)

CIE chromaticity coordinates (1) CIE 1931 x,y coordinates (2) CIE 1931 XYZ value

Dealta uv (Duv)

Spectroradiometer Specifications
Wavelength Range (nm) 380 to 780
Wavelength Data Increment (nm) 1
Wavelength Reproducibility ± 1nm
Luminance *1*2*7 Measurement Range 0.05 ~ 50,000 cd/m2
Accuracy ± 2%
Repeatability (2σ) 0.2%
Color *1*2*7 Measurement Range 0.05 ~ 50,000 cd/m2
Accuracy ±0.002 in CIE1931 x,y for white
Repeatability (2σ) 0.0005 in CIE1931 x,y for white
Stray Light -25 dB max *3
Polarization Error < 3%
Integration Time Range 100 μs to 5 sec
System Configuration
Interface Ethernet 100/1,000, USB2.0, RS232
Power 48V 2.5A via an external 110-240V power supply. Power supply is included with the VDU-1160
Dimensions (mm) 214 W x 223 L x 170 H                       <4.4kg
Environmental 15 to 35 °C, relative humidity 70% or less without condensation
Spot Size and Field of View at Selected Working Distances for 50 mm f/1.4 Lens
Working Distance (mm) 450 500 560 700 750 800 1000 1150 1220
Spot Size (mm) 12 14 15 20 21 22 29 33 35
VDU-1160 2D                  
Field of View, Horizontal (mm) *6 113 127 144 184 198 212 269 311 331
Field of View, Vertical (mm) *6 83 93 106 135 145 155 197 228 242
Field of View, Diagonal (inches) *6 5.5 6.2 7.0 9.0 9.7 10.3 13.1 15.2 16.1

Specifications are subject to change without notice.

*1 Luminance and color testing are based on standard light source at 2856K, 6500K & 9300K      

*2 Measure in normal mode with temperature 23±2 °C and relative humidity 50% or less

*3 Using 550nm monochromatic light input and measuring stray light ratio at 550nm ±40nm

*4 30Hz AC/DC 10% sine wave unless otherwise specified

*5. 30Hz AC/DC 10% sine wave unless otherwise specified

*6. Field of View is calculated. Actual Field of View may vary depending upon setup.

*7. Accuracy and repeatability specifications are for 100-5000 nit range.