{"id":15711,"date":"2026-08-14T09:00:00","date_gmt":"2026-08-14T07:00:00","guid":{"rendered":"https:\/\/tps-elektronik.com\/?p=15711"},"modified":"2026-08-25T08:00:33","modified_gmt":"2026-08-25T06:00:33","slug":"how-to-capture-transient-overvoltage-events-in-medium-voltage-substations-with-tps-oscillograph-to2004-for-power-system-fault-recording","status":"publish","type":"post","link":"https:\/\/tps-elektronik.com\/en\/how-to-capture-transient-overvoltage-events-in-medium-voltage-substations-with-tps-oscillograph-to2004-for-power-system-fault-recording\/","title":{"rendered":"How to Capture Transient Overvoltage Events in Medium Voltage Substations with TPS Oscillograph TO2004 for Power System Fault Recording?"},"content":{"rendered":"<article class=\"product-blog\" lang=\"en\"><header>\n<p data-start=\"0\" data-end=\"180\">For system integrators, panel builders, and electrical engineers working in medium voltage substations, capturing transient overvoltage events is not a debugging luxury\u2014it is a fault recording necessity that determines grid reliability and equipment protection.<\/p>\n<p data-start=\"182\" data-end=\"360\">The <strong>Micsig TO2004<\/strong> (available through TPS Elektronik) is a versatile <strong>200MHz tablet oscilloscope<\/strong> designed for general purpose debugging, electronic test, education training, and field service. With <strong>four analog channels, a maximum real-time sampling rate of 2GSa\/s, and up to 220Mpts memory depth<\/strong>, this digital oscilloscope captures fast transients and long duration signals with excellent fidelity.<\/p>\n<p data-start=\"362\" data-end=\"520\">Its <strong>300,000 wfms\/s waveform capture rate and 256-level intensity grading<\/strong> (plus color temperature display) help engineers easily capture unusual events and low-probability glitches that might otherwise be missed\u2014critical for <strong>substation fault recording oscillograph<\/strong> applications where intermittent transients can cause cascading failures.<\/p>\n<p data-start=\"522\" data-end=\"660\"><a class=\"cta-primary\" href=\"https:\/\/www.shop-tps.com\/shop\/category\/measuring-equipment-oscilloscope-139\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">Shop TO2004 Oscillograph for Substation Fault Recording \u2192<\/a><\/p>\n<\/header><nav class=\"toc\" aria-label=\"Table of Contents\">\n<h2 id=\"toc-en\">Table of Contents<\/h2>\n<ol>\n<li><a href=\"#en-overview\">Product Overview: TO2004 Tablet Oscilloscope for Substation Fault Recording<\/a><\/li>\n<li><a href=\"#en-transient-capture\">Capturing Transient Overvoltage Events in Medium Voltage Substations<\/a><\/li>\n<li><a href=\"#en-deep-memory\">Deep Memory and High Sampling Rate: Why They Matter for Fault Recording<\/a><\/li>\n<li><a href=\"#en-portability\">Portability and Battery Operation for Field Service<\/a><\/li>\n<li><a href=\"#en-serial-decode\">Serial Bus Decoding for Protection Relay and IED Communication<\/a><\/li>\n<li><a href=\"#en-remote-control\">Remote Control and Data Management for Substation Environments<\/a><\/li>\n<li><a href=\"#en-technical-specs\">Technical Specifications at a Glance<\/a><\/li>\n<li><a href=\"#en-faq\">FAQ<\/a><\/li>\n<\/ol>\n<\/nav>\n<section id=\"en-overview\">\n<h2>1. Product Overview: TO2004 Tablet Oscilloscope for Substation Fault Recording<\/h2>\n<p>The Micsig TO2004 is a <strong>4-channel 200MHz digital oscilloscope<\/strong> with a full-touchscreen interface that redefines portable measurement. Featuring a <strong>10.1-inch integrated capacitive touch screen (1280\u00d7800 resolution)<\/strong>, the TO2004 delivers an intuitive, smartphone-like user experience\u2014pinch to zoom the vertical scale, drag to move cursors, and tap to activate measurements.<\/p>\n<p>Powered by a <strong>7.4V\/7500mAh Li-ion battery<\/strong> with a power-off lock for safe transport, this portable oscilloscope is ideal for both bench and remote troubleshooting in substation environments.<\/p>\n<p><strong>Key specifications that matter for substation fault recording:<\/strong><\/p>\n<ul>\n<li><strong>Bandwidth:<\/strong> 200MHz<\/li>\n<li><strong>Analog channels:<\/strong> 4<\/li>\n<li><strong>Real-time sampling rate:<\/strong> Up to 2GSa\/s<\/li>\n<li><strong>Memory depth:<\/strong> Up to 220Mpts<\/li>\n<li><strong>Waveform capture rate:<\/strong> 300,000 wfms\/s<\/li>\n<li><strong>Display:<\/strong> 10.1&#8243; capacitive touch, 1280\u00d7800<\/li>\n<li><strong>Battery:<\/strong> 7500mAh Li-ion<\/li>\n<li><strong>Internal storage:<\/strong> 32GB<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-15859\" src=\"https:\/\/tps-elektronik.com\/wp-content\/uploads\/2026\/07\/Oscillograph-TO2004-tablet-oscilloscope.jpg\" alt=\"Oscillograph TO2004 tablet oscilloscope\" width=\"800\" height=\"800\" \/><\/p>\n<p>For procurement teams and electrical engineers evaluating <strong>substation disturbance recorder buy<\/strong> decisions, the TO2004 offers a cost-effective alternative to dedicated fault recorders while providing the flexibility of a general-purpose oscilloscope. TPS Elektronik supports global B2B customers with oscilloscope products, equivalent measurement solutions, and project-level selection support.<\/p>\n<p><a class=\"cta-primary\" href=\"https:\/\/www.shop-tps.com\/shop\/os1125-oscillograph-to2004-34025#attr=\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">View TO2004 Product Details \u2192<\/a><\/p>\n<\/section>\n<section id=\"en-transient-capture\">\n<h2>2. Capturing Transient Overvoltage Events in Medium Voltage Substations<\/h2>\n<p>Medium voltage substations experience transient overvoltage events from multiple sources: <strong>lightning strikes, switching operations, capacitor bank switching, and fault clearing<\/strong>. These transients can reach amplitudes of several times the nominal voltage and last from microseconds to milliseconds. Without proper recording, root cause analysis becomes nearly impossible.<\/p>\n<p>The TO2004&#8217;s <strong>300,000 wfms\/s waveform capture rate<\/strong> and <strong>256-level intensity grading<\/strong> (plus color temperature display) enable engineers to capture unusual events and low-probability glitches that might otherwise be missed. For substation fault recording applications, this means:<\/p>\n<ul>\n<li><strong>Capturing intermittent transients<\/strong> that occur only during specific switching conditions<\/li>\n<li><strong>Identifying pre-fault conditions<\/strong> that precede equipment failures<\/li>\n<li><strong>Recording multiple channels simultaneously<\/strong> to correlate events across phases and protection zones<\/li>\n<li><strong>Analyzing waveform details<\/strong> with zoom capability provided by 220Mpts memory depth<\/li>\n<\/ul>\n<p>The <strong>segmented storage acquisition<\/strong> capability captures up to <strong>10,000 events with playback<\/strong>, making it invaluable for <strong>oscillographic fault recorder utility<\/strong> applications where events are sporadic and unpredictable.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-15854\" src=\"https:\/\/tps-elektronik.com\/wp-content\/uploads\/2026\/07\/Oscillograph-TO2004-tablet-oscilloscope-1.jpg\" alt=\"Oscillograph TO2004 tablet oscilloscope\" width=\"800\" height=\"800\" \/><\/p>\n<p>For <strong>power system transient capture<\/strong> applications, the TO2004&#8217;s advanced triggering capabilities\u2014including <strong>edge, pulse, logic, N-edge, runt, slope, timeout, video, and serial bus triggers<\/strong>\u2014allow engineers to isolate specific event types from the noise of normal operation.<\/p>\n<p>TPS Elektronik&#8217;s oscilloscope solutions help teams evaluate whether the instrument, probes, accessories, and related test equipment form a usable project package for <strong>medium voltage oscillograph<\/strong> applications.<\/p>\n<\/section>\n<section id=\"en-deep-memory\">\n<h2>3. Deep Memory and High Sampling Rate: Why They Matter for Fault Recording<\/h2>\n<p>Power system fault recording requires capturing both <strong>high-frequency transient details<\/strong> and <strong>long-duration fault sequences<\/strong>. Traditional oscilloscopes force a trade-off: high sampling rate for detail, or long time base for duration. The TO2004 eliminates this compromise with <strong>220Mpts memory depth<\/strong>.<\/p>\n<p>At 2GSa\/s sampling rate, 220Mpts provides over <strong>110 milliseconds of continuous recording<\/strong> at full bandwidth\u2014enough to capture the complete sequence of a fault event from initiation through clearing. The <strong>fast storage function<\/strong> saves a full 220Mpts screen in BIN format <strong>more than 70% faster than traditional oscilloscopes<\/strong>, reducing downtime between recordings.<\/p>\n<p>For <strong>MV switchgear fault recorder<\/strong> applications, this deep memory enables:<\/p>\n<ul>\n<li><strong>Pre-trigger recording:<\/strong> Capturing the waveform before the trigger event to identify root causes<\/li>\n<li><strong>Post-trigger analysis:<\/strong> Recording the complete fault clearing sequence<\/li>\n<li><strong>Multiple event capture:<\/strong> Using segmented memory to record up to 10,000 events<\/li>\n<li><strong>Waveform zoom:<\/strong> Zooming into specific portions of the recording for detailed analysis<\/li>\n<\/ul>\n<p>The TO2004&#8217;s <strong>hardware-based digital filtering<\/strong> (high-pass\/low-pass) allows engineers to eliminate interference and focus on the frequency range of interest\u2014critical when analyzing <strong>power grid fault locator recorder<\/strong> data where noise can obscure fault signatures.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-16927\" src=\"https:\/\/tps-elektronik.com\/wp-content\/uploads\/2026\/08\/Power-System-Fault-Recording-with-TO2004-Handheld-Oscilloscope-1.jpg\" alt=\"Power-System-Fault-Recording-with-TO2004-Handheld-Oscilloscope Aufzeichnung von Stromnetzfehlern mit einem TO2004-Handoszilloskop\" width=\"1920\" height=\"1079\" \/><\/p>\n<p>For <strong>distribution network transient recorder<\/strong> applications, the combination of deep memory and high sampling rate ensures that both fast transients and slow system responses are captured in a single recording.<\/p>\n<p><a class=\"cta-primary\" href=\"https:\/\/www.shop-tps.com\/shop\/category\/measuring-equipment-oscilloscope-139\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">Explore the Full Oscilloscope Range \u2192<\/a><\/p>\n<\/section>\n<section id=\"en-portability\">\n<h2>4. Portability and Battery Operation for Field Service<\/h2>\n<p>Substation fault recording often requires measurement at locations <strong>far from laboratory benches<\/strong>\u2014outdoor switchyards, remote substations, or inside crowded control cabinets. The TO2004 addresses this with a <strong>lightweight design (1.9kg with battery)<\/strong> and <strong>built-in 7500mAh Li-ion battery<\/strong> providing over 5 hours of runtime.<\/p>\n<p>The <strong>power-off lock feature<\/strong> ensures safe transport, preventing accidental power-on during transit. The unit&#8217;s compact dimensions (265\u00d7180\u00d750mm) and rugged construction make it suitable for the demanding conditions of <strong>substation event recorder instrument<\/strong> field work.<\/p>\n<p>For <strong>transient waveform capture device<\/strong> applications in the field, the TO2004 offers:<\/p>\n<ul>\n<li><strong>No AC power dependency<\/strong>\u2014operates on battery for entire shift<\/li>\n<li><strong>Quick setup<\/strong>\u2014touchscreen interface reduces configuration time<\/li>\n<li><strong>Safe transport<\/strong>\u2014power-off lock prevents battery drain during travel<\/li>\n<li><strong>Multiple mounting options<\/strong>\u2014can be held, placed on a bench, or mounted on a cart<\/li>\n<\/ul>\n<p>The <strong>32GB internal storage<\/strong> provides ample space for storing waveforms, screenshots, and videos\u2014essential for <strong>substation fault recording oscillograph<\/strong> applications where multiple events may be captured over days or weeks.<\/p>\n<p>TPS Elektronik supports <strong>transient overvoltage recorder<\/strong> applications with comprehensive measurement solutions, including probes, accessories, and technical support for field deployment.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-15849\" src=\"https:\/\/tps-elektronik.com\/wp-content\/uploads\/2026\/07\/Oscillograph-TO2004-tablet-oscilloscope-2.jpg\" alt=\"Oscillograph TO2004 tablet oscilloscope\" width=\"1024\" height=\"1024\" srcset=\"https:\/\/tps-elektronik.com\/wp-content\/uploads\/2026\/07\/Oscillograph-TO2004-tablet-oscilloscope-2.jpg 1024w, https:\/\/tps-elektronik.com\/wp-content\/uploads\/2026\/07\/Oscillograph-TO2004-tablet-oscilloscope-2-800x800.jpg 800w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<\/section>\n<section id=\"en-serial-decode\">\n<h2>5. Serial Bus Decoding for Protection Relay and IED Communication<\/h2>\n<p>Modern substations are equipped with <strong>Intelligent Electronic Devices (IEDs), protection relays, and communication networks<\/strong> that use serial protocols including RS-232\/422\/485\/UART, CAN, CAN FD, LIN, SPI, and I\u00b2C. The TO2004 supports <strong>comprehensive serial bus decoding and triggering<\/strong> for these protocols, making it a powerful tool for embedded systems and substation automation diagnostics.<\/p>\n<p>For <strong>power quality transient recorder<\/strong> applications, the serial decode capability enables engineers to:<\/p>\n<ul>\n<li><strong>Monitor IED communication<\/strong> during fault events to verify correct operation<\/li>\n<li><strong>Analyze protection relay trip signals<\/strong> in conjunction with voltage and current waveforms<\/li>\n<li><strong>Debug communication issues<\/strong> between substation automation devices<\/li>\n<li><strong>Validate SCADA protocols<\/strong> during system commissioning<\/li>\n<\/ul>\n<p>The <strong>hardware-based decoding<\/strong> ensures real-time analysis without slowing waveform capture\u2014critical when recording high-speed transients simultaneously with communication monitoring.<\/p>\n<p>For <strong>IEC 60255 oscillograph recorder<\/strong> applications, the TO2004&#8217;s ability to capture both analog waveforms and digital communication makes it a versatile tool for protection system testing and validation.<\/p>\n<\/section>\n<section id=\"en-remote-control\">\n<h2>6. Remote Control and Data Management for Substation Environments<\/h2>\n<p>Substation environments can be hazardous, with <strong>high voltages, confined spaces, and limited access<\/strong>. The TO2004&#8217;s remote control capabilities allow engineers to operate the instrument from a safe distance.<\/p>\n<p>The oscilloscope supports <strong>Wi-Fi, USB, and HDMI connectivity<\/strong>, with remote control possible via <strong>PC software or mobile app (Android\/iOS)<\/strong>. The <strong>HDMI output<\/strong> allows projection for classroom or presentation use\u2014valuable for training substation personnel on fault recording procedures.<\/p>\n<p>Key remote capabilities for <strong>power system transient capture<\/strong> applications:<\/p>\n<ul>\n<li><strong>Remote triggering and data acquisition<\/strong> from a control room<\/li>\n<li><strong>Real-time waveform viewing<\/strong> on multiple displays<\/li>\n<li><strong>Data transfer<\/strong> to central analysis systems via Wi-Fi<\/li>\n<li><strong>Firmware updates<\/strong> over the air<\/li>\n<\/ul>\n<p>The <strong>Android-based operating system<\/strong> enables smooth performance and future applications, making the TO2004 a forward-compatible investment for <strong>substation disturbance recorder buy<\/strong> decisions.<\/p>\n<p><a class=\"cta-primary\" href=\"https:\/\/www.shop-tps.com\/shop\/os1125-oscillograph-to2004-34025#attr=\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">Request TO2004 Quote for Substation Applications \u2192<\/a><\/p>\n<\/section>\n<section id=\"en-technical-specs\">\n<h2>7. Technical Specifications at a Glance<\/h2>\n<table style=\"width: 100%; border-collapse: collapse; font-size: 14px;\">\n<thead>\n<tr style=\"background: #2d5797; color: #ffffff;\">\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Parameter<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Bandwidth<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">200 MHz<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Analog Channels<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">4<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Max Real-time Sampling Rate<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">2 GSa\/s<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Max Memory Depth<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">220 Mpts<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Waveform Capture Rate<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">300,000 wfms\/s<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Intensity Grading<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">256-level with color temperature<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Display<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">10.1&#8243; capacitive touch, 1280\u00d7800<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Battery<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">7.4V\/7500mAh Li-ion<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Internal Storage<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">32 GB<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Serial Decode<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">RS-232\/422\/485\/UART, CAN, CAN FD, LIN, SPI, I\u00b2C<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Trigger Types<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Edge, pulse, logic, N-edge, runt, slope, timeout, video, serial<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Connectivity<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Wi-Fi, USB 3.0\/2.0, USB-C, HDMI, Trigger out<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Segmented Storage<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Up to 10,000 events<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Digital Filtering<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">High-pass\/low-pass<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Automatic Measurements<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">31 with statistics<\/td>\n<\/tr>\n<tr style=\"background: #f5f5f5;\">\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>Weight<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">1.9 kg (with battery)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px; border: 1px solid #ddd;\"><strong>OS<\/strong><\/td>\n<td style=\"padding: 8px; border: 1px solid #ddd;\">Android-based<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><a class=\"cta-primary\" href=\"https:\/\/www.shop-tps.com\/shop\/os1125-oscillograph-to2004-34025#attr=\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">View Full Technical Datasheet \u2192<\/a><\/p>\n<\/section>\n<section id=\"en-faq\">\n<h2>8. FAQ<\/h2>\n<div>\n<div>\n<h3>Can the TO2004 be used as a substation fault recorder?<\/h3>\n<div>\n<div>Yes. The TO2004&#8217;s 220Mpts memory depth, 2GSa\/s sampling rate, and segmented storage capability (up to 10,000 events) make it suitable for substation fault recording applications. Its portability and battery operation allow deployment in remote substation environments.<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>What is the maximum recording duration at full sampling rate?<\/h3>\n<div>\n<div>At 2GSa\/s sampling rate with 220Mpts memory depth, the TO2004 can record approximately 110 milliseconds continuously. For longer recordings, the sampling rate can be reduced or segmented storage can be used to capture multiple events.<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>Does the TO2004 support IEC 60255-24 COMTRADE format?<\/h3>\n<div>\n<div>The TO2004 runs on an Android-based OS and supports data export via USB and Wi-Fi. While COMTRADE (IEC 60255-24) format conversion may require post-processing software, the oscilloscope&#8217;s deep memory and high sampling rate provide the raw data needed for transient waveform analysis in power system applications.<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>Can the TO2004 capture both voltage and current transients simultaneously?<\/h3>\n<div>\n<div>Yes. With four analog channels, the TO2004 can capture multiple voltage and current signals simultaneously using appropriate probes\u2014essential for power system fault analysis and protection relay testing.<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>Is the TO2004 suitable for outdoor substation use?<\/h3>\n<div>\n<div>The TO2004 is designed for portable field use with a rugged build and battery operation. However, outdoor substation use requires appropriate safety precautions, including proper voltage-rated probes and personal protective equipment.<\/div>\n<\/div>\n<\/div>\n<div>\n<h3>What probes are recommended for high-voltage substation measurements?<\/h3>\n<div>\n<div>For medium voltage substation measurements, high-voltage differential probes are recommended. TPS Elektronik offers a range of compatible probes and accessories for power system measurement applications.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<footer style=\"background: #2d5797; padding: 30px; border-radius: 14px; margin-top: 40px;\">\n<p style=\"color: #ffffff; font-size: 16px; line-height: 1.6; margin: 0;\"><strong>Ready to capture transient overvoltage events in your substation?<\/strong><br \/>Contact TPS Elektronik for TO2004 evaluation units, probe selection guidance, and application support for power system fault recording.<br \/><a style=\"color: #ffffff; font-weight: 600; text-decoration: underline;\" href=\"https:\/\/www.shop-tps.com\/shop\/os1125-oscillograph-to2004-34025#attr=\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">Request TO2004 Quote \u2192<\/a><\/p>\n<\/footer><\/article>\n\n<style id=\"wpforms-css-vars-4659-block-d5c03274-cf6c-4a1a-a968-03363f0bf7ac\">\n\t\t\t\t#wpforms-4659.wpforms-block-d5c03274-cf6c-4a1a-a968-03363f0bf7ac 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voltage substations, capturing transient overvoltage events is not a debugging luxury\u2014it is a fault recording necessity that determines grid reliability and equipment protection. The Micsig TO2004 (available through TPS Elektronik) is a versatile 200MHz tablet oscilloscope designed for general purpose debugging, electronic test, education\u2026 <a href=\"https:\/\/tps-elektronik.com\/en\/how-to-capture-transient-overvoltage-events-in-medium-voltage-substations-with-tps-oscillograph-to2004-for-power-system-fault-recording\/\">Read More &raquo;<\/a><\/p>\n","protected":false},"author":9,"featured_media":15859,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[53],"tags":[],"class_list":["post-15711","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-production"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>TPS Tablet Oscilloscope - TPS<\/title>\n<meta name=\"description\" content=\"Tablet oscilloscope TO2004 captures transient overvoltage in substations with 220Mpts memory, 2GSa\/s sampling, and IEC 60255 compatibility.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tps-elektronik.com\/en\/how-to-capture-transient-overvoltage-events-in-medium-voltage-substations-with-tps-oscillograph-to2004-for-power-system-fault-recording\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"TPS Tablet Oscilloscope - 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