SANTA ROSA, Calif.--(BUSINESS WIRE)--Mar 13, 2026--
Keysight Technologies, Inc. (NYSE: KEYS) today introduced new 224G test solutions that expand its 1.6T end-to-end portfolio, addressing the growing R&D validation and manufacturing challenges of next-generation electrical and optical interconnects for AI data centers.
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The N1096A and N1096B DCA-M Optical Sampling Oscilloscopes empower engineers to characterize 224 Gbps multimode optical waveforms, supporting next-generation optical interconnect development.
As AI workloads drive unprecedented scale-up and scale-out architectures, data center networks are rapidly transitioning to 224G electrical lanes and 1.6T optical modules. These advances introduce significant challenges across the development lifecycle, including signal integrity at extreme data rates, tighter compliance margins, and the need for efficient, repeatable testing in high-volume manufacturing.
Engineers require integrated, standards-compliant solutions that reduce test complexity while ensuring interoperability, reliability, and yield as networks scale. The new Digital Communication Analyzer (DCA)-based test applications support IEEE 802.3dj electrical and optical development from early validation through production testing. Together, they enable engineers to move faster from bring‑up and characterization to compliance readiness, reducing design risk and accelerating time‑to‑market for next‑generation 224G‑per‑lane data center and AI interconnects.
The new 1.6T optical and electrical solutions portfolio includes:
224G DCA Optical Transmitter Conformance Test Software for IEEE 802.3dj
Keysight N1095DJCA is an IEEE 802.3dj-aligned optical transmitter conformance test application developed to support conformal optical measurements as designs mature. The application delivers high-fidelity, repeatable results on the DCA platform and supports the new N1093 DCA-M sampling oscilloscopes, enabling higher sensitivity and improved measurement margin for next-generation optical interfaces.
224G DCA Electrical Transmitter Test Software for IEEE 802.3dj
Keysight N1091DJPA is an IEEE 802.3dj electrical validation application designed for R&D debug environments. It enables engineers to characterize transmitter behavior using half-rate clocking setups, making it ideal for early silicon, ASIC, and system validation. The application is ideal for uncovering margin, isolating issues, and informing design decisions quickly.
224G Multimode DCA-M Sampling Oscilloscope
The N1096 multimode DCA-M supports the high-speed demands of AI-driven data centers, offering 224 Gbps or 112 GBd PAM4 measurement capability for multimode (MM) short-reach applications for next-generation AI infrastructure.
Dr. Joachim Peerlings, Vice President of Network and Data Center Solutions at Keysight, said: “As the industry moves rapidly toward 224G and 1.6T interconnects, customers need test solutions that span electrical and optical domains while scaling seamlessly from R&D to manufacturing. These new solutions reinforce Keysight’s commitment to enabling reliable, high-performance AI data center networks.”
Keysight will showcase its expanded 224G portfolio at OFC 2026, demonstrating end-to-end electrical and optical test workflows that support next-generation data center interconnects.
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About Keysight Technologies
At Keysight (NYSE: KEYS), we inspire and empower innovators to bring world-changing technologies to life. As an S&P 500 company, we’re delivering market-leading design, emulation, and test solutions to help engineers develop and deploy faster, with less risk, throughout the entire product lifecycle. We’re a global innovation partner enabling customers in communications, industrial automation, aerospace and defense, automotive, semiconductor, and general electronics markets to accelerate innovation to connect and secure the world. Learn more at Keysight Newsroom and www.keysight.com.
The N1096A and N1096B DCA-M Optical Sampling Oscilloscopes empower engineers to characterize 224 Gbps multimode optical waveforms, supporting next-generation optical interconnect development.
Stock indexes on Wall Street are losing ground in morning trading Friday, as the fallout from the war with Iran keeps pressure on oil prices, destabilizing the global economy.
The S&P 500 was down 0.2% after having been up as much as 0.9% in the early going. The Dow Jones Industrial Average was up 34 points, or 0.1%, as of 11:06 a.m. Eastern time, and the Nasdaq composite was 0.4% lower.
The latest choppy trading follows heavy turbulence in the market earlier in the week, which has the major indexes headed for their third straight losing week.
In the energy market, which has been roiled by the Iran war and its impact on supplies of crude oil and gas, the price of a barrel of Brent crude, the international standard, was above $100 per barrel, though still 0.2% below its $100.46 closing price on Thursday. It’s up more than 37% for the month.
U.S. crude oil was up 0.1% to $95.83 a day after settling at $95.73 per barrel. It’s up around 43% this month.
Oil prices have been volatile since the Iran war began. Iran’s actions have effectively stopped cargo traffic through the narrow Strait of Hormuz, where a fifth of the world’s oil typically sails. That has oil producers cutting production because their crude has nowhere to go.
If the war continues to hamper the production and transportation of oil from the Persian Gulf, it could cause a surge in inflation that could hurt the global economy. Analysts have said that if the Strait of Hormuz remains closed, oil prices could jump to $150 relatively quickly.
While the International Energy Agency said Wednesday its members would make a record 400 million barrels of oil available from their emergency reserves, some economists believe that would do little to reassure markets.
President Donald Trump signaled earlier this week that he would take more action to address the squeeze on oil flows. The move follows the administration’s decision to grant temporary permission for India to buy Russian oil.
A new snapshot of consumer spending Friday shows inflation crept higher in January, even before the Iran war caused oil and gas prices to spike.
The Commerce Department said prices rose 2.8% in January compared with a year earlier. But excluding the volatile food and energy categories — which the Federal Reserve pays closer attention to — core prices rose 3.1%, up from 3% in the prior month and the highest in nearly two years.
Even so, consumers still lifted their spending at a solid 0.4% pace in January, with their incomes rising at the same pace, according to the report.
Consumer spending powers about two-thirds of the economy, which is why economists keep a close watch on trends in incomes and spending.
The University of Michigan's latest gauge of consumer sentiment on Friday showed consumer sentiment declined slightly to its lowest reading of the year as gasoline price hikes since the start of the war in Iran.
Meanwhile, the Labor Department said Friday U.S. job openings jumped to nearly 7 million in January, topping economists’ forecasts.
Wall Street also got an update on how U.S. economic growth fared in the October-December quarter. The economy, hobbled by last fall’s 43-day government shutdown, grew at a sluggish 0.7% annual rate, a downgrade from its initial estimate last month.
“GDP and the job market have been expanding, but the rate of change has been slowing, which leads to concerns about the overall economy -- and that was even before we stared a war in the Middle East, which spiked the price of oil,” Chris Zaccarelli, chief investment officer for Northlight Asset Management, said in an email.
Most of the sectors in the S&P 500 were rising Friday, with financial and health care stocks driving most of the gains. JPMorgan rose 1.1% and Eli Lilly added 1.6%.
Software maker Adobe fell 6% even after it beat Wall Street’s sales and profit forecasts. Investors were likely underwhelmed by the company’s forecast for its recurring subscription revenue.
Ulta Beauty slid 10.5% for the biggest decline among S&P 500 stocks after the beauty and makeup retailer's latest quarterly results fell short of analysts’ profit targets. Ulta’s profit was dinged by a 23% increase in selling, general and administrative expenses, which jumped to $1 billion in the period.
Bitcoin rose 4.6% to just around $72,777, boosting companies that trade or hoard the cryptocurrency. Coinbase Global rose 2.4% and Strategy gained 4.9%.
In the bond market, the yield on the 10-year Treasury fell to 4.25% from 4.26% late Thursday. It was just 3.97% before the war started.
Higher yields help make all kinds of borrowing more expensive, such as mortgages for potential U.S. homebuyers and bond offerings for companies looking to expand. They also push down on prices for all kinds of investments, from stocks to crypto.
In stock markets abroad, indexes rose in Europe after also falling in Asia.
In early European trading, Britain’s FTSE 100 rose 0.2%, Germany’s DAX added 0.2% and France’s CAC 40 gained 0.4%.
Tokyo’s Nikkei 225 index slipped 1.2%. Technology-related stocks saw some of the bigger losses, with SoftBank Group falling 4.5%.
Ryan Falvey works on the floor at the New York Stock Exchange in New York, Tuesday, March 10, 2026. (AP Photo/Seth Wenig)
A motorist fills up the tank of a vehicle at a Coscto gasoline station Thursday, March 12, 2026, in east Denver. (AP Photo/David Zalubowski)
The per-gallon price for premium unleaded fuel is displayed electronically on a pump at a Costco gosoline station Thursday, March 12, 2026, in east Denver. (AP Photo/David Zalubowski)
A person walks in front of an electronic stock board showing Japan's Nikkei index at a securities firm Friday, March 13, 2026, in Tokyo. (AP Photo/Eugene Hoshiko)
A person walks in front of an electronic stock board showing Japan's Nikkei index at a securities firm Friday, March 13, 2026, in Tokyo. (AP Photo/Eugene Hoshiko)
Gregg Maloney works on the floor at the New York Stock Exchange in New York, Tuesday, March 10, 2026. (AP Photo/Seth Wenig)
