Spectrum analyzers

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signal analyzer
signal analyzer
SSA5000A Series

The SIGLENT SSA5000A spectrum analyzers are powerful and flexible tools for complex RF spectrum and signal analysis. With the capability of real-time spectrum analysis, ...

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Siglent Technologies Co., Ltd
spectrum analyzer
spectrum analyzer
Field Master™ MS2070A

... handheld spectrum analyzer. The MS2070A is designed so engineers can conduct standard swept spectrum analysis measurements simply and accurately up to 3 GHz. It features sweep speeds ...

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Anritsu
electrical network analyzer
electrical network 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
RSA306B

The RSA306B USB spectrum / signal analyzer might be small but it packs a big punch. It’s loaded with features you’d expect from spectrum analyzers twice the size and ...

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Tektronix
communication network analyzer
communication network 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
communication network analyzer
communication network 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
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. ...

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, ...

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 ...

methane analyzer
methane analyzer
GPro 500

... GPro 500 methane gas analyzer is a tunable diode laser gas analyzer that offers precise, reliable and fast measurement in critical applications, and is SIL 2 compatible. Immediate, In Situ Measurement The ...

electrical network analyzer
electrical network analyzer
SR770

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 source which allows you to measure ...

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Stanford Research Systems
chemical element analyzer
chemical element 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 quality analyzer
power quality analyzer
VEGA74

VEGA74 is a single-phase/three-phase network analyzer capable of acquiring and recording 600 electrical parameters simultaneously. The use of VEGA74 is very simple and intuitive, thanks to the interface with color touchscreen ...

signal analyzer
signal analyzer
N99 series

... comparable to benchtop results. • Configure FieldFox as a cable and antenna analyzer (CAT), vector network analyzer (VNA), spectrum analyzer, or an all-in-one combination ...

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KEYSIGHT TECHNOLOGIES
signal analyzer
signal analyzer
R&S®ZVA series

The R&S®ZVA110 provides a frequency range from 10 MHz to 110 GHz. It is based upon the R&S®ZVA67 4-port VNA, and includes all system components for seamless continuous sweep (models 03 and 13) Highlights: • Electronic power control ...

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Rohde Schwarz
electrical network analyzer
electrical network 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
Frax series

... Battery-operated (optional FRAX99 and 101) • Wireless communication (FRAX101) The FRAX series of sweep frequency response analysers (SFRA) is one of the smallest and most rugged instruments ...

spectrometer analyzer
spectrometer analyzer
QL series

The Micropole System QL Series, which is a quadrupole mass analyzer, is one of the smallest complete mass spectrometer systems. The compact size is achieved using a patented array of miniature quadrupole mass filters. ...

electrical network analyzer
electrical network analyzer
MI 2885 Master Q4

The MI 2885 Master Q4 is an ideal troubleshooting tool. MEASURING FUNCTIONS • Voltage: TRMS, peak, crest factor (4-channel) • Current: TRMS, peak, crest factor (4-channel) • Power (active, reactive, apparent) • Power measurements ...

electrical network analyzer
electrical network 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. MEASURING FUNCTIONS • Voltage: TRMS, peak, crest factor (3-channel) • Current: ...

air analyser
air analyser
Serinus® 50

... alphanumeric keypad with tactile keys. ERGONOMIC DESIGN Rack slide design for easy access to internal components and analyser removal from a rack cabinet. LOW POWER DEMAND Reduced AQMS power usage due to the ...

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 ...

water analyzer
water analyzer
5100HD TDLAS

... sharing a common optical path through the sample. This results in significant cost savings by eliminating the need for a second analyzer in the process. Measuring combinations of water vapor, methane, hydrogen sulfide, ...

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 ...

metal analyzer
metal analyzer
xSORT

The handheld XRF elemental analyzer that’s designed for high-throughput testing and spectrochemical analysis OVERVIEW Robust tool, analyzes most alloys in 2 seconds, and identifies alloys containing light elements ...

monitoring analyzer
monitoring analyzer
R203 series

R203 is an extremely versatile Universal Input Energy power meter with a wide range of current measurement inputs. It can handle voltage-transduced currents, direct voltages, and Rogowski sensors with voltage output up to 333 mV. This ...

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SENECA | Automation Interfaces
electrical network analyzer
electrical network analyzer
Z203-2

Z203-2 is a complete single-phase network analyzer suited for use with up to 500 Vac voltage range and 5A current. The instrument provides all the following electrical measurable variable: Vrms, Irms, Watt, Var, Frequency, ...

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SENECA | Automation Interfaces
electrical network analyzer
electrical network analyzer
S203TA

S203TA is a complete three-phase network analyzer suited for use with up to 600 Vac voltage range and up to 5A current range. The instrument provides all the following electrical measurable variables: Vrms, Irms, Watt, ...

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SENECA | Automation Interfaces
gas analyzer
gas analyzer
GUIDED WAVE™ Lab NIR-O™

Our GUIDED WAVE™ LAB NIR-O™ full spectrum laboratory analyzer was engineered to enable calibrations developed in the lab to be moved directly to our NIR-O process analyzer in the field. ...

gas analyzer
gas analyzer
GUIDED WAVE™ 508 UV-VIS™

Our GUIDED WAVE™ 508 UV-VIS™ Full Spectrum Process Analyzer is a single or multi-channel, fiber optic, UV-VIS spectrometer system designed for use in process environments. Configurable with up to 4 channels, ...

spectrometer analyzer
spectrometer analyzer
GUIDED WAVE™ Lab 508 UV-VIS™

... GUIDED WAVE™ LAB 508 UV-VIS™ Full Spectrum Benchtop Analyzer is a single channel, fiber optic, UV-VIS spectrometer system designed for use in lab environments. The GUIDED WAVE LAB 508 UV-VIS Full Spectrum ...

signal analyzer
signal 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 ...

electrical network analyzer
electrical network 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 ...

electrical network analyzer
electrical network analyzer
KHA3000

... harmonics without using any other device. In addition to the real-time display that can be used like an oscilloscope and FFT analyzer, the unit offers the real-time judgment of compliance with standards. Using this unit ...

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Kikusui Electronics
frequency response analyzer
frequency response analyzer
1255B

The 1255B Frequency Response Analyzer is one of a range of instruments that will meet your needs today and in the future. Using the single sine technique the 1255B provides precise measurement of gain ...

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Solartron Analytical
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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.