Specification: 
• CIE1997-127 LED measurement condition A
• Data plots: 3D spatial distribution; θIV: -90°~ 90°; ψIV: 0°~360°
• Average luminous intensity (IV): 0~2000cd
• Half-intensity angle(2θ1/2); Misalignment angle(△θ)
• Forward voltage( VF): 0~20V; Forward current (IF): 2~3000.0mA
• Reverse voltage (VR): 1~20V; Reverse current(IR): 0~2mA
• Optical/electrical characteristics: IF&VF/ IF&IV/IF&φV
• Automatic test of equivalent luminous flux (φv)
• Automatic test of power dissipation(PD) and luminous flux efficiency(ηV)
• Motor operation mode: continuous test or oriented test; No wiring design, Detector with preamp
• Operating system: Windows2000/XP/Vista