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.
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 | 5Ω | 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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