Phase Sensitive Multimeters A new generation of versatile measurement instruments

Product catalog summary

Introduction
The document introduces the PSM1700 and PSM1735, a new generation of phase sensitive multimeters designed for engineers requiring high speed, flexibility, and measurement accuracy. These instruments utilize DSP and FPGA technology to deliver precise measurements across various modes without compromising accuracy or incurring additional costs.

Key Features
- Versatile measurement modes including Frequency Response Analyser, Vector Voltmeter, LCR Meter, RMS Voltmeter, Power Meter, and Harmonic Analyser.
- Utilizes differential inputs and fast sweep capabilities with up to 20 frequency steps per second.
- Offers real-time DFT analysis for noise rejection and automatic gain/phase margin computation.
- Provides high stability signal generation and true RMS sensing voltmeters.

Measurement Modes
Frequency Response Analyser: Incorporates a digital signal generator and differential auto-ranging voltmeters for accurate frequency response analysis.
Vector Voltmeter: Features a null meter display with 6-digit phase display and 1 milli-degree phase resolution.
LCR Meter: Measures impedance parameters quickly and accurately over a wide frequency range.
RMS Voltmeter: Offers precision RMS measurement with separate AC and DC component quantification.
Power Meter: Combines true RMS measurement channels with precision phase analysis for applications involving rapid power changes.
Harmonic Analyser: Measures individual harmonic components and total harmonic distortion values.

Technical Specifications
- Frequency range: 10uHz to 35MHz depending on the mode.
- Measurement accuracy: High precision with specific accuracy parameters for each mode.
- Data logging: Capable of storing up to 8000 records with real-time display and data capture.
- Connectivity: Includes RS232, LAN, and GPIB options for remote operation and data transfer.

Applications
- Suitable for power supply gain and phase analysis, electronic filter design, speaker and amplifier testing, mechanical vibration analysis, and more.
- Ideal for component testing, electrochemistry, circuit impedance analysis, and resonance testing.

Conclusion
The PSM1700 and PSM1735 offer a comprehensive solution for engineers requiring versatile and accurate measurement instruments. With advanced features and a wide range of applications, these multimeters provide exceptional performance and value.

Catalog excerpts

Phase Sensitive Multimeters A new generation of versatile measurement instruments-1

Phase Sensitive Multimeters A new generation of versatile measurement instruments PSM1700 PsimetriQ 10uHz to 1MHz PSM1735 NumetriQ 10uHz to 35MHz

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Phase Sensitive Multimeters A new generation of versatile measurement instruments-2

Versatility without compromise In a world where engineers from many different application areas require ever increasing speed, flexibility and measurement accuracy, N4L introduce a new generation of versatile measurement instruments that offer leading performance in every mode without the compromise on accuracy or the additional cost that is commonly associated with such flexible instruments. Utilising the latest DSP and FPGA technology to optimise the use of innovative analogue hardware, many measurements functions can be derived with great precision from the basic elements of true rms voltage...

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Phase Sensitive Multimeters A new generation of versatile measurement instruments-3

Whether using an external shunt, an LCR Active Head or the Impedance Analyser Interface; LCR mode provides all impedance parameters quickly and accurately either at single frequencies or over a user defined frequency sweep. LCR Meter LCR Head – 10uHz to 5MHz IAI – 10uHz to 35MHz PSM1700 with LCR Active Head PSM1735 with Impedance Analyser Interface Wide frequency range Freq, Phase and Tan Delta to 6 digits Passive shunt or active head options Graph or table of any function Sweep results store to memory 6 digit resolution and exceptional phase stability permit testing of the most demanding components...

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Phase Sensitive Multimeters A new generation of versatile measurement instruments-4

PSM1700 and PSM1735 Measurement specifications Accessories and Ports PSM1700 Standard accessories Probes Leads Software Documentation PSM1735 Frequency Response Analyser 2 off with PSM1700 – 4 off with PSM1735 Output, RS232, Power CommVIEW Calibration Certificate, User Manual Measurement Frequency range Gain accuracy in dB Phase accuracy Frequency source Measurement Speed Filter Resolution Magnitude, gain (CH1/CH2 or CH2/CH1), gain (dB), offset gain (dB), phase (°) 10uHz to 1MHz 10uHz to 35MHz 20mHz to 500kHz with ext source 20mHz to 35MHz with ext source 0.02dB < 1kHz 0.01dB + 0.001dB/kHz <...

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