Spectrum analyzers

68 companies | 197 products
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spectrum analyzer
spectrum analyzer
RSA500 series

RSA500 Series Real Time Spectrum Analyzers Find signals of interest and take the necessary actions to resolve issues with industries best ruggedized, portable USB Real-time Spectrum ...

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Tektronix
spectrum analyzer
spectrum analyzer
2683

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 ...

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B&K Precision
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
communication network analyzer
communication network 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
electrical network analyzer
electrical network 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
electrical network analyzer
electrical network 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
nitrogen analyzer
nitrogen analyzer
AQ6376

MWIR WAVELENGTH with internal gas purge and cut filter The AQ6376 is the latest version of our bench-top optical spectrum analyzer extending the wavelength coverage well beyond the NIR range of our previous ...

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YOKOGAWA Europe
gas analyzer
gas analyzer
AQ6375B

The AQ6375B is a bench-top optical spectrum analyzer covering the long wavelengths, 1200 to 2400 nm, with the added benefits of gas purging input ports / output ports, a built-in cut filter for high ...

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YOKOGAWA Europe
electrical network analyzer
electrical network analyzer
MTX 1050

The unit is the perfect options for EMC pre-qualification testing, the MTX 1050 is an extremely economical and compact screenless instrument. Portable, lightweight and suitable for general purpose applications, the MTX 1050 is the right ...

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 ...

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 ...

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 ...

electrical network analyzer
electrical network 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

vector network analyzer
vector network 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
electrical network analyzer
electrical network analyzer
Fluke Norma 4000/5000

... 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 ...

electrical network analyzer
electrical network analyzer
WavePulser 40iX

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
electrical network analyzer
electrical network analyzer
SR770

The SR770 and SR760 are both single-channel, FFT and 100kHz spectrum analyzers that have real-time bandwidth of 100kHz and dynamic range of 90dB. The SR770 has a low-distortion source that allow the measure ...

electrical network analyzer
electrical network analyzer
SR780

The SR780 Dynamic Signal Analyzer is competitively priced yet is specifically engineered to provide dynamic range for measurements of high performance systems. This dual-channel, Dynamic Signal Analyzer ...

electrical network analyzer
electrical network analyzer
SR785

The SR785 Two-Channel Dynamic Signal Analyzer was designed to replace the aging SR780 as a highly accurate and complete signal analyzer with an excellent price to performance ratio. Compared to it's predecessor ...

electrical network analyzer
electrical network 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 ...

frequency response analyzer
frequency response analyzer
CA-410

Display Colour Analyzer CA-410 Measure and adjust chromaticity and gamma characteristics of smartphone, tablet, television and other HDR displays across a wider luminance range than ever before. Successor to the industry ...

communication network analyzer
communication network analyzer
RSA306B

The RSA306B USB spectrum 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 twice the ...

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Keithley Instruments
electrical network analyzer
electrical network 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
electrical network analyzer
electrical network 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
electrical network analyzer
electrical network analyzer
S203TA-D

S203TA-D AC three phase network analyzer with energy meter Model S203TA-D is a complete three-phase network analyzer,with display, suited for use with up to 600 Vac voltage range, and max current equal ...

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SENECA | Automation Interfaces
frequency response analyzer
frequency response analyzer
FRANEO 800

... reducing costs and averting costly failures. It was developed using the SFRA principle (Sweep Frequency Response Analysis) It performs a frequency response test for winding diagnostics on power transformers

vector network analyzer
vector 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
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 ...

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. Reducing energy use reduces energy costs and may result in a financial cost saving. ...

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
oil analyzer
oil analyzer
SPECTROCUBE

... 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 ...

frequency response analyzer
frequency response analyzer
1260A

The 1260A Impedance/Gain-Phase Analyzer is - without doubt - the most powerful, accurate and flexible Impedance Analyzer available today. In daily use by leading researchers wherever measurement integrity ...

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Solartron Analytical
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
oxygen analyzer
oxygen analyzer
LGA-4100

Using 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. The ...

carbon dioxide analyzer
carbon dioxide analyzer
C-300

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
194Q

194Q is a high-end multifunction power analyzer manufactured by Blue Jay. higher measurement accuracy and powerful functions. With its four direct access keys and TFT displays friendly full text interface helps user operate ...

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.