CA-2500 2D COLOR ANALYZER FOR LUMINANCE MEASUREMENT
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Catalog excerpts

CA-2500 2D COLOR ANALYZER FOR LUMINANCE MEASUREMENT - 1

Ideal for display mura (nonuniformity) evaluation and inspection on smartphones and tablet PCs. Long-awaited Accurately and easily measures the distribution of luminance and chromaticity. Mura Evaluation Software (optional accessory) is now available.

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CA-2500 2D COLOR ANALYZER FOR LUMINANCE MEASUREMENT - 2

2D Color Analyzer CA-2500 Comprehensive factory calibration XYZ filters provide high correlation with the spectral response of the human eye. Each lens is individually factory-calibrated at multiple focal points to correct for sensitivity variations due to the combination of sensor, optical filters, and the lens itself. By using the included calibration data, high-accuracy measurements of luminance and chromaticity distribution can be taken immediately after receiving the product without being restricted to a particular measurement method, subject size or subject brightness. Instead of the...

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CA-2500 2D COLOR ANALYZER FOR LUMINANCE MEASUREMENT - 3

The small, lightweight body lets the CA-2500 be used in a wide variety of fields, such as display, illumination, automotive, aviation, and other industries. Includes advanced Data Management Software CAS25w as standard accessory This optional software uses an exclusive algorithm to enable mura (unevenness) evaluation that more closely correlates with visual evaluation. (Details on later page.) Advanced functions such as focus assist function, positioning assist function, and automatic measurement area extraction function greatly simplify troublesome measurement preparations. Includes SDK...

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CA-2500 2D COLOR ANALYZER FOR LUMINANCE MEASUREMENT - 4

Data Management Software CA-S25w The included software provides advanced functionality with simple operation to make the entire measurement process easier, from measurement preparations such as focusing and positioning through measurements of luminance and chromaticity distribution to evaluation of measurement results. GUI assists with normal workflow Measurement preparation screen Easy-to-understand screens with easy-to-use tools Measurement results screen

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CA-2500 2D COLOR ANALYZER FOR LUMINANCE MEASUREMENT - 5

The new CA-S25w software can also be used with existing CA-2000 instruments. It provides vast improvements over the previous CA-S20w software, while also being able to read data measured and saved using CA-S20w. Visit our website to download the latest CA-S25w free of charge. Focus assist function Positioning assist function Focus adjustment can be performed easily by viewing the cross-sectional slope of the luminance at the border between bright and dark areas. The positioning and orientation (tilt and twist) of the CA-2500 relative to the measurement subject can be easily checked while...

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CA-2500 2D COLOR ANALYZER FOR LUMINANCE MEASUREMENT - 6

Mura Evaluation Software CA-Mura (Optional accessory) Optional add-in software for Data Management Software CA-S25w Quantification of luminance and chromaticity mura (unevenness) of various types of displays using 3 original index values: Luminance evaluation value, Color evaluation value, and General mura evaluation value In the past, it has been difficult to quantitatively define the degree of mura of displays. Mura Evaluation Software CAMura processes the measurement data from the 2D Color Analyzer CA-2500 to provide mura values that closely correlate with the degree of mura determined...

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CA-2500 2D COLOR ANALYZER FOR LUMINANCE MEASUREMENT - 7

Additional information on the 2D Color Analyzer CA-2500 system and accessories System Configuration Standard Lens Hood (For standard/ telephoto lens) CA-A68 Hood Cap (For wide lens) CA-A75 Data Management Software CA-S25w Mount Cover Mura Evaluation Software CA-Mura CA-2500 Main Unit USB cable IF-A18 Lens Hood (For wide lens) CA-A69 Personal computer (commercial product) Telephoto Telephoto Macro 2 Macro 1 Lens Hood (For standard/ telephoto lens) CA-A68 Soft Case CA-A60 Pan Head CS-A4 Tripod CS-A3 Lens Hood (For macro measurement) CA-A70 Components other than those shown in the areas shaded...

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CA-2500 2D COLOR ANALYZER FOR LUMINANCE MEASUREMENT - 8

Main Specifications CA-2500 Model Light receptor CCD image sensor (monochrome); 2/3-inch; Effective number of pixels: 1,000 x 1,000 pixels; Equipped with XYZ filter (closely matches CIE 1931 color-matching function) and ND filter Measurement points (Resolution) 980 x 980 (490 x 490 or 196 x 196 selectable by using Data Management Software CA-S25w) Color indication modes XYZ, Lv xy, Lvu’v’, T uv, Dominant wavelength, Excitation purity, Lv contrast Display modes Pseudocolor, Chromaticity diagram, Spot, Cross section, Color difference Standard, wide, and telephoto lenses; low-magnification and...

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