Features

Principal Applications

• Evaluation and inspection of luminance mura or chromaticity mura of various types of displays or display-related components (backlights, optical films, etc.)
• Evaluation and inspection of the light emission distribution of automotive components (meters, instrument panels, lamps, etc.)
• Light emission evaluation for cellphone keypads, light emission distribution measurements for lamps, etc.

Main Features

Sensor with XYZ filters provides high correlation with responsivity of the human eye.

The CA-2000 utilizes a sensor with XYZ filters to offer spectral response that correlates closely with the CIE 1931 color-matching functions, instead of the RGB color-separation filters used in digital cameras or color CCD cameras. This ensures luminance/chromaticity measurements that correlate well with visual evaluation.

High-resolution 1-million-pixel CCD

Provides approximately 25 times higher resolution compared with Konica Minolta's previous model, the CA-1500. (980×980 for approx. 1 million points with CA-2000 compared to 200×200 for 40,000 points with CA-1500)

Interchangeable lenses for measurements of various objects

Standard, wide, and telephoto lenses (plus two macro rings for telephoto lenses) enable measurements of objects of various sizes by selecting the appropriate lens.

Individual lens calibration using multiple focal points

Each lens is individually calibrated at various focal points for the responsivity fluctuations caused by the instrument's sensors and optical filters and the lens itself. Accurate measurement of luminance distribution and chromaticity distribution can be started immediately after purchase.

Easy operation with included software

User-friendly, included software CA-S20w enables PC control of the CA-2000 for quick and efficient measurement, data analysis, and evaluation with easy operation. This combination is a powerful tool for development evaluation or inspection.

Other functions

• Synchronized measurement can be performed by numerical input of the sync frequency.
• Integration of a maximum of 256 measurements ensures accurate measurements even at low luminance levels.
• Backlight cancel function enables evaluation without the effects of backlight mura.
• User calibration for luminance and chromaticity.