Spectrum analyzers

75 companies | 202 products
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spectrum analyzer
spectrum analyzer
20 - 40 kHz | WCA Lite

Basic FFT analysys function Time function Sectrum Auto-power spectrum Power spectrum density function Transfer function (H1) Coherence function 1/1, 1/3 octave

noise analyzer
noise analyzer
SR770

SR770 FFT Analyzer The SR770 is a single-channel 100 kHz FFT spectrum analyzer with a dynamic range of 90 dB and a real-time bandwidth of 100 kHz. Additionally, it includes a low-distortion ...

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Stanford Research Systems
spectrum analyzer
spectrum analyzer
2658A

... cost-effective spectrum analyzers are for quick and precise signal investigations, especially away from the bench. At a weight of only 4 pounds (1.8 kg), these instruments are by far the lightest full-featured ...

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B&K Precision
spectrum analyzer
spectrum analyzer
2652A

... cost-effective spectrum analyzers are for quick and precise signal investigations, especially away from the bench. At a weight of only 4 pounds (1.8 kg), these instruments are by far the lightest full-featured ...

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B&K Precision
spectrum analyzer
spectrum analyzer
2650A

... cost-effective spectrum analyzers are for quick and precise signal investigations, especially away from the bench. At a weight of only 4 pounds (1.8 kg), these instruments are by far the lightest full-featured ...

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B&K Precision
spectrum analyzer
spectrum analyzer
PMA-12 series

... multichannel analyzer is specifically built with a highly compact and resilient design. It is equipped with a spectrograph in addition to a high sensitivity detector. It consists of a huge range of models that are guaranteed ...

harmonic analyzer
harmonic analyzer
R&S®ZVA series

The products in this series are high-end devices that support up to four different sources, being suitable for various sophisticated measurements of up to 110GHz. In addition to being the right choice in case of demanding measurements ...

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Rohde Schwarz
methane analyzer
methane analyzer
GPro 500

... Methane Measurement A CH4 analyzer for challenging applications, the GPro 500 provides reliable measurement in syngas and natural gas measurement applications. Low Maintenance and Operating Costs This methane gas ...

frequency response analyzer
frequency response analyzer
WavePulser 40iX series

WavePulser 40iX is the ideal single measurement tool for high-speed hardware designers and test engineers. The combination of S-parameters (frequency domain) and Impedance Profiles (time domain) in a single acquisition with a deep toolbox ...

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Teledyne LeCroy Europe
frequency response analyzer
frequency response analyzer
Frax99, Frax101, Frax150

... and decision support built into the software Imports data from other FRA test sets The FRAX series of sweep frequency response analyzers (SFRA) detects potential mechanical and electrical problems ...

power analyzer
power analyzer
Fluke Norma series

... high-precision analysers will assist you in the development of the best power electronics and will help make these products you are producing more efficient. High precision measurements Fluke Norma 4000 and Fluke ...

spectrum analyzer
spectrum analyzer
X-Series

X-Series Signal Analyzers Design, test and deliver your next breakthrough with our most advanced signal analysis Choose from Wide-open real-time analysis to low-cost essential measurements Achieve deeper ...

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KEYSIGHT TECHNOLOGIES
spectrum analyzer
spectrum analyzer
RSA306

RSA306B USB Spectrum Analyzer The RSA306B USB spectrum analyzer might be small but it packs a big punch. It’s loaded with features you’d expect from spectrum ...

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Tektronix
spectrum analyzer
spectrum analyzer
MB-Rx

In situ reaction monitoring is an essential step in the chemical synthesis process. Intended for laboratories and pilot plants, the MB-Rx Reaction Monitor provides chemists with direct access to real-time experiment data via a rugged ...

power analyzer
power analyzer
Norma series

Product overview: Fluke Norma 4000 Power Analyzers Reliable, highly accurate measurements for the test and development of power electronics. The compact Fluke Norma Power Analyzer 4000 provides the ...

power quality analyzer
power quality analyzer
PQA82 series

PQA824, is a three-phase and single-phase Power Quality Analyzer. It allows the analysis of all electric parameters which can be measured nowadays, elaborating them easily and quickly. These devices can be easily programmed ...

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HT
spectrum analyzer
spectrum analyzer
AQ6370D

The AQ6370D is the latest iteration of the most popular Telecom class OSA from Yokogawa. It offers a versatile wavelength range of 600 nm to 1700 nm ideally suited for both Telecommunications and general purpose applications. The unique ...

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YOKOGAWA Europe
power quality analyzer
power quality analyzer
PCE-GPA 50

Current clamp up to 2000 A / TRMS measurement / Power measurement / Harmonic analysis / Graphic display with lighting / Data storage / Mains and battery operation The PCE-GPA 50 current clamp is used to measure the current of 1- or ...

gas analyzer
gas analyzer
LAMPAS-3.0

LAMPAS adopts the single-particle aerosol time-of-flight mass spectrometry that can measure the chemical composition and size of single particles in real-time, and respond rapidly to sudden source of pollution. Due to its versatility, ...

flue gas analyzer
flue gas analyzer
LGA-4100

Utilizing proprietary technologies of Tunable Diode Laser Absorption Spectroscopy (TDLAS), FPI delivers the LGA system to satisfy in-situ measurements with high accuracy, fast response, strong reliability and virtually maintenance free. ...

carbon dioxide analyzer
carbon dioxide analyzer
LGA-C300

Features and Benefits * Integrated and compact * Simultaneous and continuous multiple fuel compositions (CO, CO2, CH4, H2) analysis * Low cost ownership and operation * Reliable in harsh conditions Application * Calorific value ...

power analyzer
power analyzer
R203

3-phase energy power meter, dual ethernet interface and universal input The R203 three-phase power meter accepts current measurement inputs for CT with current / voltage output, VT and Rogowski sensors (with voltage output up to 333 ...

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SENECA | Automation Interfaces
power analyzer
power analyzer
Z203-2

Z203-2 AC single phase advanced network analyzer with micro USB port Z203-2 is a complete single-phase network analyzer suited for use with up to 500 Vac voltage range and 5A current. The instrument ...

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SENECA | Automation Interfaces
power analyzer
power analyzer
S203TA

S203TA AC triple-phase network analyzer (5 Arms max input S203TA is a complete three-phase network analyser suited for use with up to 600 Vac voltage range and up to 5A current range. The instrument ...

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SENECA | Automation Interfaces
oil analyzer
oil analyzer
CUBE

... SPECTROCUBE ED-XRF analyzer delivers easy, reliable, accurate, high-throughput analysis for a variety of applications, e.g. analysis of precious metals, compliance screening or analysis of fuels and lube oils. The ...

power analyzer
power analyzer
POWERAnalyzer LK601

Multi-Channel Power Analyzer LK601 Data Acquisition and Analysis The POWER-Analyzer LK601 was specially designed for use in electrical drive test benches. It helps to simplify development, analysis and ...

water analyzer
water analyzer
600 VAC, 1P2W - 3P4W | PW3360-20

HIOKI Clamp On Power Logger PW3360-20,used to record power variations over extended periods of time. It has an optional SD memory card,used to record about one year of measurements at 1-minute intervals, provides a source of data for ...

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HIOKI E.E. CORPORATION
dynamic analyzer
dynamic analyzer
CoCo-80X

The CoCo-80X is a new generation of handheld data recorder and dynamic signal analyzer from Crystal Instruments. It is ideal for a wide range of industries including petrochemical, paper, steel and other metals, automotive, ...

dynamic analyzer
dynamic analyzer
CoCo-90X

Powerful Handheld System The CoCo-90X hardware platform supports only the Dynamic Signal Analyzer (DSA) working mode. DSA mode is designed for mechanical testing. It is useful for electrical measurement, acoustic analysis, ...

dynamic analyser
dynamic analyser
Spider-20

... built-in Wi-Fi interface. Use your iPad to setup and view or record time histories as well as perform spectrum analysis or measure Frequency Response and Coherence functions. Link the Spider-20 to your ...

power quality analyzer
power quality analyzer
MI 2885 Master Q4

The MI 2885 Master Q4 is an ideal troubleshooting tool. The recorders are designed to automatically record all important data and waveforms of voltage events like Dips and Swells. In addition the user can set 7 optional triggers for capturing ...

power quality analyzer
power quality analyzer
MI 2883 Energy Master

The MI 2883 Energy Master is a hand-held three phase power quality analyser, specially designed for energy logging and subsequently efficiency calculation. Reducing energy use reduces energy costs and may result in a financial cost saving. ...

power analyzer
power analyzer
FRANEO 800

... electrical integrity of power transformers after transportation or exposure to high fault currents. It uses the sweep frequency response analysis (SFRA) principle and measures the electrical transfer function over a wide ...

frequency response analyzer
frequency response analyzer
Bode 100

... a frequency range from 1 Hz to 40 MHz. The Bode 100 is not only a state of the art Vector Network Analyzer, it also works as Frequency Response Analyzer Impedance Meter Gain Phase Meter Sine ...

spectrum analyzer
spectrum analyzer
CF-4700

The CF-4500 FFT Comparator can be used as an OK/NG judgement machine on production lines for accurate quality inspection of products by sound or vibration. * Maximum of 20 judgement block for OK/NG judgement. * 6.5" touch ...

How to choose this product
spectrum-analyzer

A spectrum analyzer measures and displays the spectrum of an electrical signal. This family of devices also includes wireless communications network analyzers and spectrometers used to analyze optical spectra.

Applications

These signal measurement and analysis instruments are commonly used in the testing and development of radio frequency applications. There are both bench and portable models. Their ability to detect and quantify distortions and harmonics not visible on an oscilloscope enable them to analyze electronic components and sub-systems.

Technologies

Swept-tuned analysis uses a super-heterodyne receiver to down-convert the signal frequency. A highly-selective band-pass filter reveals the amplitude of the signal component determined by the current state of a voltage-regulated oscillator as it sweeps through a range of frequencies.

Another technique, fast Fourier transformation (FFT) analysis, uses digitization of the signal and its treatment via Fourier series decomposition algorithms. Modern spectrum analyzers are hybrid instruments, furnishing near-real-time analysis. Some are specifically designed to analyze wireless communication network signals.

How to choose

Choice will depend on sampling rate in bits, precision in decibels, frequency resolution, accessible bandwidth and the inclusion of special features.