二手LCR测试仪 HP4274A 数字电桥 HP4277A

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: 100

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°