A high end spectroradiometer for light sources and displays that measures spectral data, luminance and chromacity. Fast measurement times with high repeatability ideal for the low luminance blacks and contrast measurements on modern displays.
Many recent FPD models are designed for better black level representation or better contrast in order to provide higher quality images. The CS-2000 is a spectroradiometer which enables accurate luminance/chromaticity measurement even of blacks (from a low luminance of 0.003 cd/m2).
Principal applications The CS-2000 can be used for luminance and chromaticity measurement of various optical devices such as displays like LCDs, PDPs, organic ELs and FEDs, as well as light sources such as LEDs and lamps.
Konica Minolta Spectroradiometer CS-2000A World’s best for analysing ultra-low luminance: 1,000,000:1 contrast measurement Opening the curtain on a new age in which people can experience theatre ambience with their home televisions. The Spectroradiometer CS-2000A enables high-accuracy mega contrast measurements of the extremes from delicate shadows to glittering wave fronts which are the key to image reproduction performance.
The Spectroradiometer CS-2000A is capable of measuring ultra-low luminance levels of 0.0005 cd/m2 of various light-emitting devices and flat-screen televisions such as LCDs, plasma displays, organic EL displays, LEDs, etc., as well as performing high-accuracy measurements corresponding to scotopic relative luminosity.
Principal applications The CS-2000A can be used for luminance and chromaticity measurement of various optical devices such as displays like LCDs, PDPs, organic ELs and FEDs, as well as light sources such as LEDs and lamps.
By utilizing technology to reduce sensor signal noise, the CS-2000A achieves an additional decimal place of performance compared to previous models. The CS-2000A enables stable measurement in ultra-low luminance regions by providing highly accurate measurements as low as 0.0005cd/m2 at a measurement angle of 1°C. In addition, it maintains less than 5nm half bandwidth* (considered necessary for measuring color) throughout the entire measurement wavelength range, enabling precise color measurements.
* Half bandwidth: An indicator of wavelength resolution.
Standard spectral luminous efficiency* of scotopic vision is included in "Data Management Software CS-S10w Professional" (included as a standard accessory), enabling highly accurate measurements corresponding to scotopic vision.
* Standard spectral luminous efficiency: Relative visual sensitivity determined by the International Commission on Illumination (CIE) and used as a standard
The measurement angle switching function of the CS-2000A allows the user to select measurement angles of 0.1°, 0.2°, or 1° according to the application. This enables a standard minimum measuring diameter of Ø0.5mm; furthermore, with the close-up lens (optional accessory), areas as small as Ø0.1mm can be measured. Therefore, the CS-2000A can be used not only for measuring general displays, but also for quick and stable luminosity and chromaticity measurements of ultra-small areas such as on automotive or aircraft instrument panels and for indicators of automotive audio systems.
"Data Management Software CS-S10w Professional", included as a standard accessory, enables acceptance judgments* based on the dominant wavelength. The CS-2000A is thus optimal for quality control of LEDs, which are hailed as the next generation in lighting, and various other new lighting devices.
* Acceptance judgment based on dominant wavelength: Judges whether the primary wavelength (dominant wavelength) of the respective color is within the standard range in the chromaticity evaluation of LEDs or other illuminating light sources.
Attaching a diffuser adapter for illuminance measurement (optional accessory) enables the CS-2000A to accurately perform spectroscopic measurements of illuminance and chromaticity of irradiated light.
Light sources of all types can be measured under Laboratory conditions with the CS-2000A, for example signal, traffic lights, airport lighting, lamps, LEDs, picture tubes, LCDs, PDPs, etc., simply anything that emits light. With the ever-growing demand for diversified media, stimulated by the growth of information-technology business and full-scale service of digital broadcasting, research and development has accelerated for various display devices centring on plasma displays and LCDs. Innovations in LED technology have led to remarkable breakthroughs in the development of LED products including traffic lights, backlights for reflective LCDs, and large outdoor display screens.
Konica Minolta's accumulated optical technologies and state-of-the-art signal processing technologies are combined to achieve a 100,000 : 1 contrast measurement*¹ using a spectral-type spectroradiometer.
Low-luminance measurement: From 0.003 cd/m² (Measuring angle: 1°) Measurement accuracy: ±2% (Luminance) *1 When the peak luminance is 300 cd/m²
Fast measurement with good repeatability is possible even at low luminance levels. Measurement time: Approx. 4 sec. (NORMAL mode: 4 cd/m²; FAST mode: 0.5 cd/m²) Easy operation with a color LCD screen and simple key arrangement
1° is suitable for
Typical targets such as middle- and large-size display units
0.2° is suitable for
Small light sources such as an LED
0.1° is suitable for
Extremely small light sources or distant light
The selectable measuring angle enables a single machine to measure large to small diameters. Measuring angle: 1°, 0.2°, 0.1° Minimum measuring area: Ø 0.1 mm (when a close-up lens is attached)
"Data Management Software CS-S10w Professional", included as a standard accessory, enables acceptance judgments* based on the dominant wavelength. The CS-2000 is thus optimal for quality control of LEDs, which are hailed as the next generation in lighting, and various other new lighting devices.
Attaching a diffuser adapter for illuminance measurement (optional accessory) enables the CS-2000 to accurately perform spectroscopic measurements of illuminance and chromaticity of irradiated light.
Light sources of all types can be measured under Laboratory conditions with the CS-2000, for example signal, traffic lights, airport lighting, lamps, LEDs, picture tubes, LCDs, PDPs, etc., simply anything that emits light. With the ever-growing demand for diversified media, stimulated by the growth of information-technology business and full-scale service of digital broadcasting, research and development has accelerated for various display devices centring on plasma displays and LCDs. Innovations in LED technology have led to remarkable breakthroughs in the development of LED products including traffic lights, backlights for reflective LCDs, and large outdoor display screens.
0.2° measurement angle: 0.175 to 125,000 cd/m2
0.2° measurement angle: 0.075 to 125,000 cd/m2
x,y: ±0.003 (0.003 to 0.005 cd/m2)
x,y: ±0.002 (0.005 to 0.05 cd/m2)
1.5% (0.0005 to 0.001 cd/m2)
0.7% (0.001 to 0.003 cd/m2)
0.25% (0.003 to 0.05 cd/m2)
0.4% (0.003 to 0.05 cd/m2)
0.3% (0.005 to 0.1 cd/m2)
x: 0.003 y: 0.0035 (0.001 to 0.003 cd/m2)
x: 0.001 y: 0.0015 (0.003 to 0.1 cd/m2)
x: 0.0006 y: 0.0006 (0.1 to 0.2 cd/m2)
x: 0.0004 y: 0.0004 (0.2 to 5,000 cd/m2)
0.1°, 0.2° measurement angle: 3% or less
High-end Spectroradiometer for luminance measurements for any light source down to 0.005 cd/m2
Introduction
The Professional Edition enables various data management, analysis and evaluation functions useful for R&D or quality control.
Color space
Lvxy, Lvu'v', LvTuv XYZ, dominant wavelength
Mode selection
Normal mode Object colour mode Contrast mode RGB mode RGB & contrast mode
Instrument control
Average measurement Interval measurement User calibration
Data management
Reading and saving files Data management with folders Creating, saving and loading templates (customizable design / layouts for various graphs) Various graph displays
Data evaluation
Observer / Illuminant settings Statistics display for each folder Box tolerance setting Multiple-point measurement, uniformity display, contrast display and polygon tolerance setting for display evaluation
System requirements
OS
CPU
Pentium® III 600 MHz equivalent or higher (recommended)
Memory
256 MB or more recommended
Hard disk
60MB or more space required for installation
Display
1024 × 768, 16-bit colours or better
Optical Disk Drive
CD-ROM drive, USB port
Very stable Tripod
Item Order Code: B027801
Pan Head for Tripod 475B
Item Order Code: 9970-1801
Item Order Code: A0E3-600
Item Order Code: A0E3-702
Item Order Code: A0E3-703
Item Order Code: A0E3-704
Item Order Code: A0E3-705
Item Order Code: 1890-705 (no calibration data)
Item Order Code: 1890-706 (with calibration data)
Item Order Code: 1890-707 (with calibration data and certificate)
Item Order Code: A0E3-904
Item Order Code: A0E3-905
Item Order Code: A0E3-906
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