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Test & Measurement Instruments

Impedance Measurement

HomeProductsImpedance Measurement

Impedance measurements, which involve measuring while varying frequency and amplitude, can yield extensive information about a material’s properties. Leveraging features such as high reproducibility in electrical measurements and suitability for long-term monitoring, its applications are expanding beyond electrical and electronic fields.

Applications

Impedance Analyzer
LCR Meter
Power Amplifier

For Applying High Voltage / Large Current

Impedance Analyzer

Impedance Analyzer  ZA57630

For a broad range of impedance measurement requirements, from electronic parts and semi-conductor devices to material.

ZA57630 is a high-precision impedance analyzer (basic accuracy: ±0.08%, max. frequency: 36 MHz). Its versatile features allow it to handle a wide variety of impedance measurement requirements. The fast 0.5 ms/point measurement capability is effective for improving cycle time on high-throughput production lines.

  • Measurement Frequency: 10 µHz to 36 MHz
  • Measurement Range: 10 µΩ to 100 GΩ(Mode: IMPD-EXT)
  • Measurement Signal Amplitude: 0.01 mVrms to 3 Vrms, 0.1 µArms to 60 mArms
  • Four Measurement Modes for handling a broad range of DUTs
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Frequency Response Analyzer  FRA51615

From power electronics such as inverters to servo control, evaluation of electronic components and batteries, and even advanced bioresearch.

FRA51615 is suitable to measure Impedance response for many industries from electronic circuits, electronic components, and materials to mechatronics and electrochemical applications. Combining high-voltage/high-current power amplifiers with low-level signal preamplifiers enables broad-range impedance measurement.

  • Measurement Frequency: 10 uHz to 15 MHz
  • Measurement Speed: 0.5 ms/point
  • Basic Accuracy: Gain: ±0.01 dB, Phase: ±0.06°
  • Maximum Measurement Voltage: 600 Vrms
  • Isolation: 600 V CATⅡ/300 V CATⅢ
  • Dynamic Range: 140 dB
  • Auto Ranging, Amplitude Compression Function, Automatic Integrator, Delay Function and so on.
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LCR Meter

LCR Meter  ZM2371/ZM2372/ZM2376

Benchtop LCR Meter Series that Achieves High-speed, High-precision Stable Measurements

ZM series cover a wide frequency range, from the low-frequency region of 1 mHz up to 5.5 MHz. Supports a wide range of applications, from materials research to component production lines, by means of high-speed, low measurement fluctuation.

  • Measurement Frequency:
    1 mHz to 100 kHz(ZM2371/ZM2372),
    1 mHz to 5.5 MHz(ZM2376)
  • Basic Accuracy: 0.08 %
  • Measurement Time: 2 ms
  • DC bias, CV/CC mode, DCR measurement, Comparator, Contact check (ZM2372/ZM2376)
  • USB/RS-232, GPIB (option), LAN (ZM2376 option ), Handler interface
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Lineup

ZM2371

ZM2372

ZM2376

Frequency Range

1 mHz to 100 kHz 

1 mHz to 100 kHz 

1 mHz to 5.5 MHz 

Basic Accuracy 

0.08% 

Measurement Signal Level

10 mVrms to 5 Vrms 
1 uArms to 200 mArms 

Contact Check

No

Yes (4 terminal)

Yes

Power Amplifier

High Speed Bipolar Amplifier  HSA series

For High-Voltage Application in Impedance Measurements,
Broad Bandwidth DC to 1MHz, High Voltage Output 300Vp-p

HSA Series provides stable driving for DUTs that cannot be powered by conventional power supplies or amplifiers, supporting testing of electronic components like capacitors and coils, as well as the development of next-generation devices. It is also widely utilized in advanced research fields such as medical and biotechnology.

  • Four-quadrant operation
  • Output: 300 Vp-p max.
  • Frequency: 1 MHz max
  • Slew Rate: 475 V/usec.
  • Low output impedance
  • 5 models
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Lineup

HSA42011

HSA42012

HSA42014

HSA42051

HSA42052

Frequency Range 

DC to 1 MHz

DC to 500 kHz

Maximum Output Voltage

150 Vp-p

300 Vp-p

Output Current

3 Ap-p
1.06 Arms

6 Ap-p
2.12 Arms

12 Ap-p
4.24 Arms

2.83 Ap-p
1 Arms

5.66 Ap-p
2 Arms

Slew Rate

475 V/µs

450 V/µs

Bipolar DC Power Supply  BP Series

For Large-Current Application in Impedance Measurements, Wide Output Range, Variety of Application

BP series is a high voltage, large current, high speed bipolar power supply with built-in sequence function. In addition to a bipolar output that allows plus, minus, source, and sink, it has a sequence function that can freely program the output pattern.

  • Wide range voltage output ±60 V (120 Vp-p),
    By Voltage level shift up to +115 V)
  • 10 models, ±10 A to ±100 A
  • Wide bandwidth: DC to 150 kHz (CV mode)  
  • Four-quadrant operation 
  • Up to 255 steps sequence function 
  • Two mode selectable, Constant voltage / Constant current 
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