FL202A光电参数综合测试仪FL202A LEDPhoto-ElectricMeter 技术特性Characteristics Specifications:◆光强测试条件：CIE1997-127LEDMeasurementconditionA/B◆光强分布绘图模式Dataplots：二维直角坐标2Dorthogonalcoordinates， 二维极坐标2Dpolarcoordinates◆扫描角度Scanningangle：-90 ~90 ◆平均发光强度Averageluminousintensity(Iv): 0~2000cd◆半强度角Half-intensityangle(2 1/2)◆偏差角Misalignmentangle( )◆光通量 V(配合适积分球) Luminousflux v(withsuitableintergratingsphere):0~200000lm◆正向电压Forwardvoltage(VF):0~20V◆正向电流Forwardcurrent(IF):2~2000.0mA◆反向电压Reversevoltage(VR):1~20V◆反向漏电流Reversecurrent(IR):0~2mA◆光电特性Optical/electricalcharacteristics: If Vf/If Iv/If v◆自动计算耗散功率和发光效率 Automatictestofpowerdissipation(Pd)andluminousfluxefficiency( v)◆显示模式：软件通讯显示或仪表液晶屏显示 Displaymode:Eitherdisplayincomputermonitorthroughsoftware communicationorinabigLEDscreen◆电机工作模式Motoroperationmode:continuoustestororientedtest◆无绕线设计Nowiringdesign◆探测器前置放大Detectorwithpreamp◆操作系统Operatingsystem:Windows2000/XP/Vista