FL200A光电参数综合测试仪FL200A LEDPhoto-ElectricMeter 技术特性Characteristics Specifications: ◆正向电压Forwardvoltage(Vf):0~20V◆正向电流Forwardcurrent(If):0.5~1000.0mA◆反向电压Reversecurrent(Vr):1~20V◆反向漏电流Reverseleakagecurrent (Ir):0~2mA◆平均发光强度Averageluminousintensity(Iv):0~20000cd◆光通量 V(配合适积分球):0~20000lm Luminousflux V(withsuitableintergratingsphere):0~20000lm◆半强度角2 1/2(刻度盘读取) Half-intensityangle(readfromdial):-90 ~90 ◆光强测试条件：CIE1997-127LEDmeasurementconditionA/B◆自动计算耗散功率和发光效率 Automatictestofpowerdissipation(Pd)andluminousfluxefficiency( v)◆自动测试组合 Automatictestcombination:(Ir+Vf+Pd+Iv)/(Ir+Vf+Pd+ v+ v)◆ 探测器前置放大Detectorwithpreamp