Systems Private Limited
Impedance Analyzer
A precision impedance analyzer is an electronic test instrument that can measure the change of complex electrical impedance with frequency.
Impedance is an important parameter for characterizing electronic components, electronic circuits and component materials. Impedance analysis can also be applied to dielectric materials such as biological tissues, foods and geological samples.
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Principle
An impedance analyzer is an instrument that measures the change of complex electrical impedance with frequency. It works by measuring the current and voltage of a device during a frequency sweep test simultaneously through phase-sensitive detection. The main parameters of an impedance analyzer are the frequency range, impedance range, impedance amplitude accuracy, and phase accuracy. Further features include measurement speed and the ability to apply voltage or current bias during the test.
The impedance measured by an impedance analyzer includes impedance amplitude, real part, imaginary part, and phase (difference) caused by voltage and current. Based on the equivalent circuit model, some impedance parameters including conductance, inductance, and capacitance can be easily calculated and displayed.
Features
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Wide signal source frequency range: DC: 10Hz-1/3/5/10/20/30/50MHz;
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High precision: Basic impedance measurement accuracy: ±0.05%;
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ALC function: Automatic level control (ALC) function;
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Output impedance switching: Output impedance 25Ω/100Ω switching;
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Match with a variety of fixtures: Provides meter mode, multi-step test and match test fixtures, such as liquid fixtures, dielectric constant fixtures, etc.;
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Display: Up to four component parameters can be displayed in meter mode, inductance value and DCR value can be displayed at the same time;
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Correction function: Open circuit/short circuit/load correction function;
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Ultra-fast measurement speed: Ultra-fast measurement speed <3ms;
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Classification function: Can measure and display automatic unconditional classification at the same time: comparator function and Handler interface BIN classification function;
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Interface: Supports RS-232, GPIB, Handler, LAN, USB, Host/Device and other interfaces;
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Test field: Suitable for development, laboratory and other test fields;
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Operation software: You can purchase additional operating software to fully collect and analyze measurement data.
The impedance measured by an impedance analyzer includes impedance amplitude, real part, imaginary part, and phase (difference) caused by voltage and current. Based on the equivalent circuit model, some impedance parameters including conductance, inductance, and capacitance can be easily calculated and displayed.