Newtons4th Ltd-LCR1735

Frequency Response Analyzer

 

Newtons4th Ltd-LCR1735

The Impedance Analysis Interface is an optional measurement interface intended to be used in conjunction with the PSM1700 and PSM1735 to form a high accuracy Impedance Analyzer.

The IAI provides all of the functionality offered by the LCR Active Head but with a wider frequency and impedance measurement range plus higher nominal accuracy.

This is achieved by a more sophisticated design that includes an addtional internal shunt range, a current amplifier to increase low impedance signal levels and calibration together with the PSM1700/PSM1735 with which it will be used.

The LCR Active Head and IAI/IAI2 convert the PSM1700/1735/3750(IAI2 only) units into high performance LCR meters with true 4 wire Kelvin connections that are taken directly to the component.

without need for external shunts. Buffering, amplification, and selectable shunts provide LCR measurements over a wide frequency and impedance range.

Newtons4th Ltd-LCR1735/LCR Active Head

SPECIFICATION
LCR Active Head IAI & IAI2
Frequency Range 10uHz to 5MHz 10uHz to 35MHz (IAI2 50MHz)
Measurement Ranges: Inductance 100nH to 10kH 10nH to 10kH
Capacitance 10pF to 1000uF 1pF to 1000uF
Resistance 10mΩ to 100MΩ 1mΩ to 500MΩ
Basic Accuracy:

PSM1700/35/3750(IAI2 only)

PSM1700/3750(IAI2 only)

PSM1735/3750(IAI2 only)

PSM3750(IAI2 only)

0.2% <1kHz

0.5% + 0.005%/kHz <1MHz

0.5% + 0.005%/kHz <5MHz

 

0.1% <1kHz

0.2% +0.002%/kHz <1MHz

0.2% +0.0005%/kHz <35MHz

0.2% +0.001%/kHz <50MHz

Internal Shunts:            Phase⁰ Accuracy
Low N/A 0.1⁰ + 0.01⁰/kHz
Normal 100Ω 50Ω 0.05⁰ + 0.005⁰/kHz
High 10kΩ 5kΩ 0.05⁰ + 0.005⁰/kHz
Very High 1MΩ 500kΩ     0.1⁰ + 0.05⁰/kHz

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