多频LCR测试仪 HP 4274A

多频LCR测试仪 HP 4274A 厂家: 美国惠普 频率范围:100Hz - 100KHz Test signal level: 1mV to 5Vrms 0.1% basic accuracy High resolution - 5½ digit; D=0.00001 Measures L, C, R, D, Q, ESR, |Z|, Ø, X, B, G plus Deviation mode Frequency Range: 100Hz to 100kHz in 11 spot frequencies 测试原理及应用 参量参数 量程 L 100.00 nH - 1000.0 H C 1.0000 pF - 1.00 F R, |Z|, ESR & X 100.00mohms - 10.000Mohms D 0.00001 - 9.9999 Q (1/D) 0.01 - 9900 G & B 1.0000 µs - 100.00 s Ø 0 - ±180°