PT-5639 Color Analyzer
von: DK TechnologiesBestell-Nr.: DK-PT5639
ab Lager lieferbar,
Lieferzeit ca. 1-3 Werktage
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Produktinformationen "PT-5639 Color Analyzer"
| Anwendung | Monitorabgleich |
| Anwendung | Auto Alignment |
| Technologie | Tristimulus |
| Bauform | Handgerät |
| Anschluss | RS232 |
| Güte / Klasse | Studio |
| Software | DK-technologies |
| Software | Monitore |
PM5639 Color Analyzer
The PM5639 LCD Colour Analyser family has been developed for the purpose to assure the same high standard of picture quality as we have achieved with CRT colour analysers.
As flat panel display technology increases its presence on the market, from computers to the monitors on the broadcast industry, the same need for controlling colour fidelity, as for the CRT's, is necessary.
LCD Colour Analyser, PM5639/06; handheld use
This system consists of the LCD colour sensor and a handheld display unit. A rechargeable battery in the display unit enables easy operation anywhere. The units are delivered in a suitcase. The LCD colour sensor is designed for measurement at a certain distance from the display. Although calibrated at fixed distance it can be used at distances from a few millimetres up to some 20 cm. Only the luminance value is slightly affected of the distance.
Features
- Colour balance alignment of LCD displays
- Optical system for spot measurements
- High speed operation for automatic manufacturing systems
- Communicates with standard RS-232 interface
- True CIE Standard Observer characteristics
- Numerical outputs of CIE XYZ values
- Calibration to any white reference
- Operates independent of field rate, also computer graphics and HDTV
- Calibration traceable to international standards
Handheld LCD Colour Analyser
This stand-alone system consists of the LCD Colour Sensor, Display Unit plus necessary accessories. For the basic measurement specification, refer to chapter below.
- CIE xyY mode: x and y coordinates are plotted in a CIE1931 xy diagram and shown numerically together with the correlated colour temperature and the colour error in CIELUV.
- CIE u'v'Y mode: u' and v' coordinates are plotted in a CIE1976 u'v' diagram and shown numerically together with the colour error in CIELUV. The x'y' and u'v' modes give readout of the difference between the measured and the reference chromaticity coordinates.
- RGB mode: Red, Green and Blue values are shown as bar graphs. The colour balance is displayed relative to a selected reference:
- one of the bars,
- the luminance,
- an absolute level
- relative to a previous measurement (memory location)
Display Type: 64 by 128 dot matrix LCD display with switchable back-lighting (auto switch-off function is provided)
Display Modes
PM5639 LCD Colour Analyser
Measurement Range
- Luminance 0.5 to 1000 Cd/m2 (0.15 to 300 FtL)
- x and y values 0.000 to 0.800
- Correlated Colour Temperature: 1900 K CCT to 12.000 K CCT
- Angle of aperture: ±10°
- Measuring distance: calibrated at 130mm.
- Luminance within ±2 Cd/m2 in range 5 to 200 mm
Accuracy
- The following specifications apply to a measurement with an illuminant D6500 standard monitor1) at a luminance level of 80 Cd/m2 (23.3 Ft.) and at a distance of 130 mm and at an ambient temperature of 15°C to 30°C (59°F to 86°F)
- Chromaticity (measured on white): Accuracy: ±0.002 Repeatability: ±0.002
- Luminance Accuracy at reference distance: ±2% ±1 digit Repeatability: ±0.3% ±1 digit
- XYZ/RGB bars: ±1%
- Repeatability: ±1%
- Luminance(Y): ±2% ±1 digit
- Measuring rate: When used with the display software: 3 and 10 measurements/second. When used with the communication modules: up to 15 measurements/second programmable
- Correlated colour temperature: ±50 K CCT
Scan Rates
- The PM5639/94 automatically adjusts itself to the field-scanning rate including HDTV and graphical systems
Accessories
The PM5639/06 package includes:
- PM5639/94 LCD Colour Sensor
- PM5639/80 Display Unit
- Interconnection Cable
- Rechargeable Battery Pack
- 110V AC or 230V AC Battery Charger
- Operating Manual
- Carrying Case
