LED Optical Spectral & Electrical Test System

HP7200 LED Optical Spectral & Electrical Test System

LED Optical Spectral & Electrical Test System is an automated measurement system for identifying the performance of individual LED. It is designed to have a capability of producing any visible spectral distribution, mimicking various light sources in the visible region by feedback control of the radiant power emitted by individual LEDs. This LED test system will be used as a transfer standard for photometric, colorimetric and radiometric applications.

Measures:
Electrical:
Forward Voltage, Reverse Current
Photometric:
Total Luminous Flux, Luminous Efficiency
Colorimetric:
Total Radiant Intensity, Dominant Wavelength, Peak Wavelength, Color Coordinates, Half-bandwidth, Spectral Purity, Correlated Color Temperature, Color Rendering Index, Color Difference, Chromaticity, Spatial Radiation Pattern

Features:
* Cost-effective and robust CCD spectrometer technology
* Different models for the UV-VIS and VIS-NIR spectral range
* SMA905 Optical Fiber coupling rises to unattenuated light transmission
* High spectral resolution, High sensitivity and excellent reliability
* With a built-in DC constant current power supply to drive LED
* Complete measurement results in less than 5 seconds
* Standard USB interface
* Friendly graphic user interface provides an easy-to-use operation environment
* Be used in quality management and analysis
* Compliance with the CIE Technical Report for Measurement of LEDs

Specifications:
* Forward Current IF: 0.1mA ~ 2000.0mA (±0.5%)
* Reverse Current IR: 0.1μA ~ 100.0μA (±1%)
* Forward Voltage VF: 0.1V ~ 25.0V
* Spectral Resolution: ±0.1nm
* Reproducibility: ±0.1nm
* Accuracy of Chromaticity Coordinate (Δx, Δy): ±0.003
* Correlated Color Temperature CCT: 1500K ~ 25000K (±3%)