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keysighttechnologies

Teardown: HP 8112A pulse generator

May 13, 2025 By Martin Rowe 1 Comment

This 50 MHz pulse generator was built as solid as a rock. It’s almost all metal. We take the unit completely apart and look at it from a system and board level. On a visit to the MIT swapfest in 2024, I came across an HP 8112A 50 MHz pulse generator. For $20, I brought […]

Filed Under: Bench Test, Featured, Instrumentation, New Articles, signal generator, signal generators, Video Tagged With: analogdevices, Hewlett-Packard, keysighttechnologies, NXP Semiconductors, texasinstruments

OFC 2025: Test equipment

April 21, 2025 By Martin Rowe Leave a Comment

This year’s OFC in San Francisco featured one thing, or so it seemed: 1.6T. Every company making optical modules was showing them lest they be left behind in the always accelerating data rate race. As with any emerging technology, test equipment must lead the way. After all, how do you know if anything works unless […]

Filed Under: Communication Test, Featured, Optical, vector network analyzers, Video Tagged With: anritsu, bristolinstruments, EXFO Electro-Optical Engineering Inc., keysighttechnologies, spirentcommunications, viavisolutions

APEC 2025 test equipment: oscilloscopes and probes

March 24, 2025 By Martin Rowe Leave a Comment

oscilloscope and probes in power electronics

Oscilloscopes and probes play a vital role for engineers designing and testing power electronics. Delivering electrical power to analog and digital circuits and systems is more than just DC measurements. That’s because nearly all power-converter circuits use switching techniques to maximize efficiency. Silicon carbide (SiC and gallium nitride (GaN) transistors, with their higher voltage and […]

Filed Under: Digital Oscilloscope, EMI/EMC/RFI, Featured, Meters & Testers, Power supplies, Video Tagged With: cleverscope, keysighttechnologies, rohdeschwarz, Tektronix, teledynelecroy, Yokogawa

Free and low-cost online EE tools aid in design

December 23, 2024 By Kenneth Wyatt 2 Comments

Qucs schematic circuit

Downloadable and online free and low-cost EE tools help engineers design and analyze circuits.

Filed Under: Design, EMI/EMC/RFI, FAQ, Featured, spectrum analyzer Tagged With: analogdevices, keysighttechnologies, rohdeschwarz, WurthElectronik

How to determine noise figure: part 4

December 2, 2024 By Rick Nelson Leave a Comment

Two incompatible definitions of noise factor can lead to confusion, which you can alleviate by understanding where the differences lie.

Filed Under: FAQ, Featured, spectrum analyzer, vector network analyzer, vector network analyzers Tagged With: anritsu, coppermountaintechnologies, FAQ, keysighttechnologies, rohdeschwarz, Tektronix

14-bit oscilloscope delivers low noise, fast updates

September 6, 2024 By Martin Rowe Leave a Comment

14-bit oscilloscope

Keysight’s InfiniiVision HD3 series oscilloscopes let you see signals with 4x the resolution of 12-bit instruments.

Filed Under: Digital Storage Oscilloscope, Featured, Oscilloscopes Tagged With: keysighttechnologies

Solar-array simulator gets boost to 8.4 kW

July 26, 2024 By Aimee Kalnoskas Leave a Comment

Keysight Technologies, Inc. expands the MP4300A Series Modular Solar Array Simulator (SAS) with two new mainframe and module models, delivering total power up to 8.4-kW in a 2U footprint. The SAS solution is a six-channel modular platform that emulates the behavior of photovoltaic (PV) segments and simulates all conditions a craft or satellite will encounter in space with high fidelity. […]

Filed Under: Automotive and Aerospace, Test Equipment Tagged With: keysighttechnologies

OFC 2024: Test equipment

April 25, 2024 By Martin Rowe Leave a Comment

Before those 800G links can operate, they need testing. San Diego — The 2024 Optical Fiber Communications Conference (OFC) took place here from March 25 to 28. While companies highlighting their optical transceiver modules, semiconductors, and network equipment all touted how they support AI and data centers, none of that happens without test equipment. Optical […]

Filed Under: Communication Test, Featured, Optical, signal generator, Video Tagged With: anritsu, EXFO Electro-Optical Engineering Inc., keysighttechnologies, multilane, quantifiphotonics, viavisolutions, Yokogawa

APEC 2024: Test equipment

March 14, 2024 By Martin Rowe Leave a Comment

Test equipment is everywhere. Every trade show has it regardless of the focus. Power is no exception. At APEC 2024, EE World visited several booths displaying test equipment: meters, oscilloscopes, source-measure units (SMUs), bench power supplies, and electronic loads. The photos and videos below highlight what we saw, presented in alphabetical order by company. In […]

Filed Under: Analyzer, Digital Oscilloscope, Featured, instrumentation power supplies, Power supplies, scope probes and accessories, Video Tagged With: Hioki, keithleyinstruments, keysighttechnologies, rohdeschwarz, Tektronix, teledynelecroy, Yokogawa

Optimize AI network design at 800 Gbps

February 29, 2024 By Aimee Kalnoskas Leave a Comment

Keysight Technologies, Inc. has entered the artificial intelligence (AI) and machine learning (ML) infrastructure ecosystem with the introduction of the Keysight AI Data Center Test Platform, designed to accelerate innovation in AI / ML network validation and optimization. The solution significantly improves the benchmarking of new AI infrastructures with unprecedented scale and efficiency. The deployment and […]

Filed Under: data recorders, Test development software, Test Equipment Tagged With: keysighttechnologies

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