Spectrum analyzers

101 companies | 239 products
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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
MS2070A series

... 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
spectrum analyzer
spectrum analyzer
2682

The 2680 series of spectrum analyzers delivers performance and functionality in frequency ranges from 9 kHz to 2.1 GHz, or 3.2 GHz. Each model offers a standard pre-amplifier, tracking generator, and ...

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 ...

petroleum analyzer
petroleum analyzer
ProGC-3000

ProGC-3000 industrial online chromatography analyzer is one of industrial chromatography products developed by FPI with independent intellectual property rights. It is different from the laboratory benchtop chromatography, ...

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, ...

gas analyzer
gas analyzer
OMEGA 5

The OMEGA 5 is the all-in-one FT-IR solution for gas analysis. Your advantages: • Automated, high-precision, and real-time monitoring of gas concentrations • Calibration-free quantification • Compensation of interferents • Temperature ...

gas analyzer
gas analyzer
MATRIX II-MG Series

The MATRIX II-MG Series includes four high-performance FT-IR gas analyzers within a compact and robust housing. These analyzers are designed for automated, precise, and real-time monitoring of gas concentrations ...

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 ...

protein analyzer
protein analyzer
NEXTA DMA200

... viscoelastic properties of materials. Reliable for product engineers in applied research and materials development, DMA analyzers offer precise measurements of mechanical properties for simple and complex materials. Our ...

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 ...

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
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

... that best meets your needs. • 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
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
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) • Electronic power control and power sweeps  • ...

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Rohde Schwarz
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
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 ...

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
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
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 ...

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, ...

X-ray fluorescence analyzer
X-ray fluorescence analyzer
Revontium

... Revontium, you can account for every signal in your XRF spectrum – thanks to careful design and high-quality hardware and software components. Ultimate efficiency In the past, elemental analyzers ...

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: ...

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
monitoring analyzer
monitoring analyzer
S203TA-D

Model S203TA-D is a complete three-phase network analyzer, with a display, suited for use with up to 600 Vac voltage range, and max current equal to 5A connected to the inputs. The instrument provides all the following ...

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SENECA | Automation Interfaces
3-phase electrical networks analyzer
3-phase electrical networks analyzer
Q52D3H

Q52D3H Compact multifunction network analyser with miniature CTs + THD Compact multifunctional analyser for use in three-phase three- or four-wire systems with unbalanced load. The NANO H version ...

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 ...

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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.