LCR Meter

Key specifications

• Measurement frequency: 100Hz-200kHz
• Usable impedance range: 20mOhm-1MOhm (measurements above and below this range are possible but due to very low ADC values, the reported phase will be quite noisy)

Some useful features

• Optionally apply DC bias voltage up to 10V (measure effective capacitance of MLCCs)
• Autoranging
• Open/Short calibration (lead compensation)
• Fully configurable sweep, showing up to two parameters across frequency:
  • Impedance
  • Phase
  • Capacitance
  • Inductance
  • ESR
  • Quality factor

Example of a sweep, showing the self-resonant frequency of a capacitor at approximately 5.5kHz