{"id":235485,"date":"2026-07-09T16:00:59","date_gmt":"2026-07-09T14:00:59","guid":{"rendered":"https:\/\/efecomunica.efe.com\/?p=235485"},"modified":"2026-07-09T16:22:43","modified_gmt":"2026-07-09T14:22:43","slug":"tektronix-unifies-power-and-signal-integrity-analysis-for-modern-power-distribution-networks","status":"publish","type":"post","link":"https:\/\/efecomunica.efe.com\/en\/tektronix-unifies-power-and-signal-integrity-analysis-for-modern-power-distribution-networks\/","title":{"rendered":"Tektronix unifies power and signal integrity analysis for modern power distribution networks"},"content":{"rendered":"<p>Statement issued by the company (Announcement)<\/p>\n<h2>New software brings stability, impedance, noise and jitter analysis into a single workflow for 4 Series B, 5 Series B, and 6 Series B Mixed Signal Oscilloscopes<\/h2>\n<div>\n<p><strong>Tektronix<\/strong> today\u00a0introduced its\u00a0<strong>Power\u00a0Distribution\u00a0Network (PDN)\u00a0Analysis Software<\/strong> for <strong>4 Series B, 5 Series B, and 6 Series B Mixed Signal Oscilloscopes<\/strong>.\u00a0By combining\u00a0power integrity and signal integrity validation into a single\u00a0workflow,\u00a0the solution helps\u00a0hardware\u00a0designers evaluate\u00a0power rail\u00a0stability,\u00a0identify sources of\u00a0noise, and\u00a0understand\u00a0how power delivery\u00a0affects signal performance.<br \/>\nThe scaling of modern\u00a0electronic\u00a0architectures\u2014specifically AI servers, high-performance compute, and advanced automotive electronics\u2014fundamentally alters\u00a0the demands on power\u00a0distribution\u00a0networks.\u00a0Delivering\u00a0fast-changing\u00a0currents of\u00a01000\u00a0A or higher\u00a0and tighter voltage tolerances, these modern\u00a0power\u00a0networks\u00a0must\u00a0respond to\u00a0rapid transient step loads\u00a0without\u00a0causing\u00a0bit\u00a0errors\u00a0on\u00a0critical\u00a0high-speed\u00a0data\u00a0links.<br \/>\nHistorically, validation teams have diagnosed\u00a0the\u00a0stability of\u00a0these\u00a0PDNs\u00a0using frequency-domain\u00a0measurements\u00a0on standalone vector network analyzers.\u00a0While effective for small-signal\u00a0measurements,\u00a0these\u00a0workflows\u00a0cannot\u00a0capture real-world performance under active, high-current load conditions.\u00a0They also\u00a0require\u00a0engineers to\u00a0access\u00a0voltage regulator feedback loops, which\u00a0are\u00a0often\u00a0inaccessible\u00a0in modern designs.<br \/>\nStep-load\u00a0measurements\u00a0better\u00a0reflect\u00a0the\u00a0dynamic\u00a0conditions\u00a0under\u00a0which today\u2019s\u00a0power\u00a0distribution\u00a0networks operate\u00a0and\u00a0do not\u00a0require\u00a0access\u00a0to\u00a0voltage regulator feedback.\u00a0Building on the\u00a0Stability Evaluation\u00a0for Power Integrity Analysis\u00a0(SEPIA)\u00a0methodology\u00a0pioneered\u00a0by\u00a0<strong><a href=\"https:\/\/www.globenewswire.com\/Tracker?data=joX7elc2aq6mHunzqb8PLtRcTmJ-ZmR5FMesdM-bvP1jPPrELo3JJ4zGxF5h1H53B0KZh8s0W9qgtiLO4KkjDA==\" target=\"_blank\" rel=\"noopener\">Picotest<\/a><\/strong>,\u00a0Tektronix is the first to\u00a0embed\u00a0SEPIA\u00a0directly\u00a0into\u00a0an oscilloscope,\u00a0enabling engineers to evaluate power supply and voltage regulator behavior using real\u00a0load-transient\u00a0conditions\u00a0without\u00a0breaking control loops\u00a0and\u00a0modifying boards.<\/p>\n<p>\u201cThe\u00a0boundary between power integrity and signal integrity has become a primary bottleneck in hardware validation,\u201d said<strong>\u00a0Daryl Ellis<\/strong>,\u00a0Vice President and General Manager,\u00a0Signal Acquisition and Analysis Portfolio. \u201cBy\u00a0bringing\u00a0time-domain\u00a0stability\u00a0analysis\u00a0into the\u00a0oscilloscope,\u00a0engineers can evaluate power\u00a0distribution\u00a0network behavior under real operating conditions and better understand how power integrity\u00a0affects signal performance.\u201d<\/p>\n<h2>Integrating\u00a0power\u00a0integrity analysis\u00a0natively\u00a0into the oscilloscope<\/h2>\n<p>The\u00a0PDN Analysis Software\u00a0consolidates critical validation methodologies within the\u00a0oscilloscope interface, utilizing the\u00a0instrument\u2019s\u00a0multi-channel architecture to\u00a0support\u00a0power\u00a0distribution\u00a0network\u00a0validation.<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li><strong>Large signal\u00a0transient stability\u00a0analysis<\/strong><strong>:<\/strong>\u00a0SEPIA extracts phase margin, damping characteristics, and equivalent\u00a0electrical circuit models directly from a\u00a0typical\u00a0high-speed step load response in\u00a0as little as\u00a0500 microseconds without\u00a0breaking control loops or modifying boards.<\/li>\n<li><strong>Native 2-port shunt-through impedance<\/strong><strong>:<\/strong> Supports automated multi-channel\u00a02-port impedance\u00a0profiling from 10 Hz to 50 MHz using the internal function generator.<\/li>\n<li><strong>Power-supply-induced jitter correlation<\/strong><strong>:<\/strong> Cross-correlates periodic timing variations in high-speed serial waveforms directly with power supply rail noise, allowing designers to\u00a0evaluate how power rail noise contributes to signal degradation.<\/li>\n<li><strong>Noise spectrum and\u00a0automated\u00a0rejection\u00a0measurements<\/strong><strong>:<\/strong>\u00a0Typically features\u00a085\u00a0dB of automated\u00a0Power Supply Rejection Ratio (PSRR)\u00a0metrics to quantify regulator noise attenuation,\u00a0combined\u00a0with\u00a0multi-channel spectrum analysis\u00a0to isolate rail noise sources.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2>A unified approach to power integrity analysis<\/h2>\n<p>Engineers\u00a0rely on\u00a0oscilloscopes\u00a0for\u00a0system-level\u00a0visibility\u00a0and debug.\u00a0PDN Analysis Software extends those capabilities by bringing advanced\u00a0power integrity\u00a0measurements into the oscilloscope environment.\u00a0When paired with\u00a0Tektronix low-noise oscilloscopes and power rail probes, the software\u00a0helps teams\u00a0evaluate stability,\u00a0identify sources of noise,\u00a0and\u00a0better understand\u00a0how\u00a0power delivery affects signal performance within a familiar workflow, creating a unified power integrity solution.<\/p>\n<h2>Availability<\/h2>\n<p>PDN Analysis Software is available\u00a0immediately worldwide as an instrument option or\u00a0an\u00a0application bundle upgrade\u00a0for all\u00a0Tektronix\u00a04 Series B, 5 Series B, and 6 Series B Mixed Signal Oscilloscopes.\u00a0For more information, visit\u00a0<a href=\"https:\/\/www.globenewswire.com\/Tracker?data=fUP7Gcv1PbXCj_0Z6r8Qq9q-J-9mJGtQUTseCNUYDniH10ZY_P8ktMZ9fQmTh-h5OhlrCHj3lE0vb1xwn3s--CmAh-zScw-mOFJDKyB0O-qmXiy7__CcACiL6bQtI7tcoVKCuoMe4M2eD_yV468S_a_kaQETBYJp96HPcE4Amqk=\" target=\"_blank\" rel=\"noopener\">tek.com<\/a>.<\/p>\n<p>&nbsp;<\/p>\n<p># # #<\/p>\n<h2>About Tektronix<\/h2>\n<p>Tektronix is the partner engineers have trusted to measure, understand, and solve complex problems for nearly 80 years. Today we deliver test and measurement solutions that unite precision with simplicity, helping engineers build, test, and bring new technologies to life. Learn more at\u00a0<a href=\"https:\/\/www.globenewswire.com\/Tracker?data=fUP7Gcv1PbXCj_0Z6r8Qq8CG4eGHR77G7QKdLxtV4EW6tLd_UjmGDdhGt63Smkrvd9fDety5LTUowyQJQSsDqu4iOll32JiWJi5Q0Oujw5o=\" target=\"_blank\" rel=\"noopener\">tek.com\/newsroom<\/a>.<\/p>\n<p>Tektronix is a registered trademark of Tektronix, Inc. All other trade names referenced are the service marks, trademarks, or registered trademarks of their respective companies.<\/p>\n<p>SOURCE: Tektronix, Inc.<\/p>\n<pre><strong>Contact Info<\/strong>\r\n\r\n\r\nTektronix\r\n<a href=\"https:\/\/www.globenewswire.com\/Tracker?data=-w7kTh6sCHeivu0VH2jDxId7fAF2TMpBRPXIGqRH38HMkfQDEC9F8NrHPte_Eqb3FrjP36lAZylEKpibHfc__mP1YWKMKmXNvIsoUUsko9U=\" target=\"_blank\" rel=\"noopener\">media@tektronix.com<\/a><\/pre>\n<h2>Attachments<\/h2>\n<ul>\n<li><a href=\"https:\/\/ml.globenewswire.com\/Resource\/Download\/2ae9156a-22d9-4b58-ad61-4bf371ae932c\" target=\"_blank\" rel=\"noopener\">Tektronix PDN 6 series demo<\/a><\/li>\n<li><a href=\"https:\/\/ml.globenewswire.com\/Resource\/Download\/fd75b44c-eb8b-4449-83c2-84328a72029d\" target=\"_blank\" rel=\"noopener\">PDN Tektronix demo<\/a><\/li>\n<\/ul>\n<p><em>AGENCIA EFE S.A.U.,S.M.E. shall not be liable for any information contained in this message and assumes no responsibility towards third parties in relation to its contents, being expressly exempt from any liability that the author may have in relation to the information in question. Agencia EFE reserves the right to distribute the press release on the news wire, or to publish it on EFE Comunica.<\/em><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Statement issued by the company (Announcement) New software brings stability, impedance, noise and jitter analysis into a single workflow for 4 Series B, 5 Series B, and 6 Series B [&hellip;]<\/p>\n","protected":false},"author":198164071,"featured_media":48434,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[121851],"tags":[],"class_list":["post-235485","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tektronix unifies power and signal integrity analysis<\/title>\n<meta name=\"description\" content=\"Tektronix introduced its\u00a0PDN 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