伏达FL202 LED光电参数综合测试FL202

技术特性 Characteristics & Specifications

◆ 光强测试条件：CIE1997-127 LED Measurement condition A/B
◆ 光强分布绘图模式 Data plots： 二维直角坐标 2D orthogonal coordinates，二维极坐标 2D polar coordinates
◆ 扫描角度 Test angle：-90°~90°
◆ 平均发光强度 Average luminous intensity (IV): 0~2000cd
◆ 半强度角 Half-intensity angle(2θ1/2)
◆ 偏差角 Misalignment angle(Δθ)
◆ 角度测量精度 Angle accuracy ±0.2°
◆ 测量角度间隔选择 Measuring angle interval:0.5°/1°/2°/5°
◆ 光通量Φv (配积分球)
    Luminous flux Φv(with suitable integrating sphere): 0~200000lm
◆ 正向电压 Forward voltage( VF): 0 ~ 20V
◆ 正向电流 Forward current(IF): 2 ~ 2000.0mA
◆ 反向电压 Reverse voltage(VR): 1 ~ 20V
◆ 反向漏电流 Reverse current(IR): 0 ~ 2mA
◆ 光电特性 Optical/electrical characteristics: IF&VF/IF&IV/IF&ΦV
◆ 自动计算耗散功率和发光效率
    Automatic test of power dissipation(PD)and luminous flux efficiency (ηV)
◆ 显示模式：软件通讯显示或仪表液晶屏显示
    Display mode: Either display in computer monitor through software
    communication or in a instrument LED screen
◆ 电机工作模式 Motor operation mode: 连续或定角度测试 continuous test or oriented test
◆ 无绕线设计 No wiring design
◆ 探测器前置放大,V(λ)修正优于一级 Detector with preamp,Fine V(λ) corrected detector
◆ 操作系统 Operating system: Windows 2000/XP/Vista