Wayne Kerr 4320R LCR 测试仪 (20 Hz ~ 200 kHz)

Frequency Range: 20 Hz to 200 kHz

Frequency Steps:

   5 Hz - 20 Hz to 1 kHz

   50 Hz - 1 kHz to 10 kHz

   500 Hz - 10 kHz to 100 kHz

   5 kHz - 100 kHz to 1 MHz

Measurement Function:

   Impedance (Z); Phase Angle (Ө); Capacitance (C); Dissipation Factor (D); Inductance (L); Quality Factor (Q); AC Resistance (Rac); Reactance (X); Susceptance (B); Conductance (G); Admittance (Y)

   DC Resistance (Rdc) is an option (/R) on all models.

Measurement Function -

DC Resistance (Rdc): option (/R)

Series/parallel equivalent circuit: Any combination

Polar Form: Z + Ө, Y + Ө

Drive Level (AC measurements):

  Open circuit: 10 mV to 2V rms

  Voltage step size: 10 mV (200 steps)

  Short circuit: 100 µA to 20 mA rms

  Current step size: 100 µA (200 steps)

  Signal source impedance:  100Ω

DC Bias Voltage:

  Internal - 2 Vdc

  External - up to ±40V may be connected via rear panel

Measurement Speeds: 

   Four selectable speeds for all measurement functions

   Up to 50 measurements per second depending on test frequency and setup condition

Measurement Ranges:

  Z, R, X: 0.01 mΩ to > 1 GΩ

  Y, B, G: 0.1 nS to > 2 kS

  L: 1 nH to > 2 kH

  C: 0.01 pF to > 1 F

  D, Q: 0.0001 to 9999.9

  Phase Angle: -180° to +180°

  Rdc: 0.1 mΩ to > 100 MΩ

Basic Accuracy: 0.1% varies with speed, frequency, AC drive level and impedance of device under test.

Datasheet