放大接口照片多频LCR测试仪HP4275A/OPT002/OPT004厂家：美国惠普详细参数(PDF文件)Testfrequencies:10kHzto10MHzTestsignallevel:1mVto1Vrms0.1%basicaccuracyHighresolution-5½digit;D=0.00001MeasuresL,C,R,D,Q,ESR,|Z|,Ø,X,B,GplusDeviationmodeFrequencyRange:10kHzto10MHzin10spotfrequenciesParameterRangeL100.00nH-10.00HC1.0000pF-100.00µFR,|Z|,ESR&X1.0000ohms-10.000MohmsD0.00001-9.9999Q(1/D)0.01-9900G&B1.0000µS-10.00SØ0-&plu***n;180°)