二极管DIODE测试参数名称电压范围电流范围分辨率精度IR0.10V-2kV1nA(20pA)1-50mA1nA(1pA)11%+10nA+20pA/V(1%+200pA+2pA/V)1BVR0.10V-2kV1nA-3A1mV1%+10mVVF0.10V-5.00V-9.99VIF:10uA-50A(1250A)3-25A(750A)31mVVF:1%+10mVIF:1%+1nA)