All About Circuits

Latest Spectrum Analyzers News

Categories

Siglent Expands High-Speed Test Portfolio With New Probe & VSA Software

Siglent Expands High-Speed Test Portfolio With New Probe & VSA Software

The new 8-GHz active differential probe and vector signal analysis software target PCIe, DDR, USB, Ethernet, Wi-Fi, LTE, and 5G signal analysis.


News Jul 13, 2026 by Joshua Tidwell
R&S Expands Mid-Range Portfolio With New 44 GHz Spectrum Analyzer

R&S Expands Mid-Range Portfolio With New 44 GHz Spectrum Analyzer

The new product provides 44 GHz coverage and extends 40 MHz of real-time spectrum analysis across the FPL family.


News Feb 11, 2026 by Jake Hertz
Keysight Introduces Handheld Analyzer for High-Precision RF Measurements

Keysight Introduces Handheld Analyzer for High-Precision RF Measurements

The new platform adds 120 MHz of gap-free IQ streaming, high-speed data transfer, and AI-assisted waveform identification.


News Dec 15, 2025 by Luke James
Keysight Pushes VNA Capabilities Up to 250 GHz With Frequency Extenders

Keysight Pushes VNA Capabilities Up to 250 GHz With Frequency Extenders

Keysight’s new 170/250 GHz frequency extenders and calibration kit enable differential broadband testing for next-gen semiconductors and AI-era networks.


News Sep 25, 2025 by Austin Futrell
Paradox of Developing Test Gear: An Electronics Chicken-or-the-Egg Problem

Paradox of Developing Test Gear: An Electronics Chicken-or-the-Egg Problem

The paradox of test equipment design is that it must be more advanced than the devices it tests. We spoke with Tektronix in person to gain insights on this unique technical challenge.


News Sep 24, 2025 by Jake Hertz
New T&M Solutions a Boon for High-Frequency, Multi-Domain Testing

New T&M Solutions a Boon for High-Frequency, Multi-Domain Testing

New releases from Siglent, Rohde & Schwarz, and Liquid Instruments bring new features to the T&M marketplace.


News Jul 10, 2025 by Jake Hertz
New Rohde & Schwarz Spectrum Analyzer Pushes Past Old Limits

New Rohde & Schwarz Spectrum Analyzer Pushes Past Old Limits

The device's multipath architecture—a first of its kind—accelerates signal analysis using multiple inputs and cross-correlation.


News Jun 20, 2025 by Duane Benson
Red Pitaya Rolls Out Second Generation of Modular Instrumentation Tool

Red Pitaya Rolls Out Second Generation of Modular Instrumentation Tool

Red Pitaya is known for its flexible, software-defined instrumentation. Now, its most popular T&M platform is even more performant, connected, and modular.


News Mar 24, 2025 by Jake Hertz
A Glimpse at a Morning in Electronica’s Test and Measurement Hall

A Glimpse at a Morning in Electronica’s Test and Measurement Hall

During a morning at Electronica's Hall A3, we visited numerous booths to learn about new instruments for an engineer's toolbox. Here are three highlights.


News Nov 26, 2024 by Duane Benson
All About Circuits Looks Ahead at Embedded World 2024

All About Circuits Looks Ahead at Embedded World 2024

Check out the technologies and products these leading companies plan to showcase at next week's Embedded World trade show in Nuremberg, Germany.


News Apr 03, 2024 by Jeff Child
Keysight Grows Its Line of Signal Source Analyzers to Cover Up to 54 GHz

Keysight Grows Its Line of Signal Source Analyzers to Cover Up to 54 GHz

The new lineup of products caters to engineers working on wireless communications and high-speed digital systems.


News Feb 05, 2024 by Jake Hertz
New Test & Measurement Tools Rise to Meet the Needs of High-Frequency Devices

New Test & Measurement Tools Rise to Meet the Needs of High-Frequency Devices

New test tools from Siglent, Teledyne LeCroy, and Keysight flex frequency range, accuracy, flexibility, and resolution.


News Sep 26, 2023 by Darshil Patel
At DAC 2023, EDA Tools Roll Aimed at Next-gen IC Design and Verification

At DAC 2023, EDA Tools Roll Aimed at Next-gen IC Design and Verification

A slew of new electronic design automation (EDA) tools and resources for IC design and verification were debuted at last week’s DAC 2023 event. Here’s a sampling.


News Jul 17, 2023 by Darshil Patel
Digilent Completes Tiny Test Equipment Trilogy With Analog Discovery 3

Digilent Completes Tiny Test Equipment Trilogy With Analog Discovery 3

Designers have an all-new tool for portable testing that only requires a USB cable and a computer.


News Jun 13, 2023 by Aaron Carman
RadarConf 2023 Panel—Innovating Radar in the Face of Physical Limits

RadarConf 2023 Panel—Innovating Radar in the Face of Physical Limits

In the face of fundamental limits, radar industry leaders are poised to tackle the coming challenges in radar in their own unique ways.


News Jun 06, 2023 by Aaron Carman
IEEE Radio and Wireless Week Panel: Getting to D-Band is a Group Effort

IEEE Radio and Wireless Week Panel: Getting to D-Band is a Group Effort

At IEEE Radio and Wireless Week 2023, industry leaders in chip fabrication and measurement engaged in a panel discussion to give engineers their opinions on the future of D-band technology.


News Jan 30, 2023 by Aaron Carman
3 Spectrum Analysis Options for Designers Upgrading Their Test Setup

3 Spectrum Analysis Options for Designers Upgrading Their Test Setup

Whether you’re a wireless wizard or an RF rookie, these interesting spectrum analyzers may pack the punch you need to design and test efficiently.


News Oct 29, 2022 by Aaron Carman
5G-AI Marriage—Theme at 2022 Qualcomm 5G Summit

5G-AI Marriage—Theme at 2022 Qualcomm 5G Summit

At its annual 5G Summit this week, Qualcomm unveils new solutions and milestones that show 5G and AI joining forces.


News May 10, 2022 by Jeff Child
Eleven T&M Functions, One Device: Liquid Instruments Introduces the “Instrument-on-Chip”

Eleven T&M Functions, One Device: Liquid Instruments Introduces the “Instrument-on-Chip”

With an FPGA at its heart, the Moku product series allows engineers to tap into a suite of programmable test instruments—all on a single device.


News Mar 28, 2022 by vishvachi
As mmWave Tech Matures, T&M Equipment and Techniques are Shifting, Too

As mmWave Tech Matures, T&M Equipment and Techniques are Shifting, Too

While millimeter wave technology is by no means new, test and measurement suppliers are releasing innovative tips and equipment to help test engineers address higher-frequency challenges.