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Isolated Oscilloscopes: Why They Are Critical for Power Electronics Measurement

Isolated Oscilloscopes: Why They Are Critical for Power Electronics Measurement

Modern power electronics systems challenge traditional oscilloscope design. Shared-ground measurements introduce errors and risks in high-voltage environments. Isolated architectures provide a fundamentally different approach to accurate measurement.

11. Apr 2026Brown keys
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When an Oscilloscope Becomes a Motor Drive Analyzer: The Case for Application-Specific Measurement

When an Oscilloscope Becomes a Motor Drive Analyzer: The Case for Application-Specific Measurement

The MDA 8208HD doesn't call itself an oscilloscope. It's a Motor Drive Analyzer — and that distinction defines everything: 8 channels for three-phase systems, automated harmonic analysis, and correlated time-frequency...

21. Apr 2026Brown keys
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Two Oscilloscopes, One Wolfspeed Board: How Keysight Tackles the High-Side Measurement Problem at PCIM

Two Oscilloscopes, One Wolfspeed Board: How Keysight Tackles the High-Side Measurement Problem at PCIM

One Wolfspeed SiC evaluation board. Two Keysight oscilloscopes — 1 GHz 14-bit on the left, 6 GHz 16-bit on the right. Same DUT, different measurement questions, different instrument tiers. The...

29. Apr 2026Brownkeys SignalByThomas
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EMC & REGULATORY TESTING OF DUT WITH RADIO FUNCTIONALITY

EMC & REGULATORY TESTING OF DUT WITH RADIO FUNCTIONALITY

An AVM FRITZ!Box WiFi router as the device under test. An instrument rack worth six figures keeping its radio link alive while the EMC measurement runs. The R&S TS8996 solves...

26. Apr 2026Brownkeys SignalByThomas
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Synchronized, Automated, Multi-Band: The Keysight Approach to EMC and Wireless Coexistence Testing

Synchronized, Automated, Multi-Band: The Keysight Approach to EMC and Wireless Coexistence Testing

869 MHz and 2.4 GHz monitored simultaneously, time-synchronized, with 100% probability of intercept and automated test sequencing. The Keysight multi-instrument coexistence demo at Cologne explained what it takes to validate...

23. Apr 2026Brownkeys SignalByThomas
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Bode Plot as a Design Tool: How Filter Characterization Predicts EMC Compliance

Bode Plot as a Design Tool: How Filter Characterization Predicts EMC Compliance

One curve, three frequency regions, one answer: does your EMI filter work — and where does it stop working? A breakdown of the Omicron Lab Bode 500 demo from a...

22. Apr 2026Brownkeys SignalByThomas
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One Oscilloscope. Four Domains. Why Modern Automotive Debugging Is a System Problem

One Oscilloscope. Four Domains. Why Modern Automotive Debugging Is a System Problem

At Embedded World 2026, one Tektronix demo captured why modern automotive debugging spans four domains: CAN bus, RF/wireless, EMI, and signal integrity — all from a single oscilloscope platform.

16. Apr 2026Brownkeys SignalByThomas
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Testing Automotive Radar in an EMC Storm: What Happens When 77 GHz Meets Interference

Testing Automotive Radar in an EMC Storm: What Happens When 77 GHz Meets Interference

A speedometer showing radar-detected velocity — in real time, under active EMC interference. The R&S automotive radar testing demo at Cologne closed the gap between functional radar validation and EMC...

26. Apr 2026Brownkeys SignalByThomas
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What Are You Missing with an 8-Bit Oscilloscope? A Closer Look at the UNI-T MSO5000HD

What Are You Missing with an 8-Bit Oscilloscope? A Closer Look at the UNI-T MSO5000HD

More bits alone do not make a better oscilloscope. What matters is whether higher resolution, low noise, deep memory and fast acquisition help you see something your existing instrument may...

9. Sep 2026Brownkeys SignalByThomas
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One Signal, Four Perspectives: What a 12-Bit Oscilloscope Actually Shows You

One Signal, Four Perspectives: What a 12-Bit Oscilloscope Actually Shows You

The same signal, four analytical perspectives at once. The Teledyne LeCroy WavePro 804HD-MS 12-bit demo in Turin showed what it means to move from waveform observation to behavioral characterization.

21. Apr 2026Brownkeys SignalByThomas
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The World's Only Fibre Optic Isolated Oscilloscope: Why Cleverscope CS548 Exists and What It Solves

The World's Only Fibre Optic Isolated Oscilloscope: Why Cleverscope CS548 Exists and What It Solves

How do you measure the high-side gate voltage in a GaN inverter when the switching node swings at 100 V/ns? The Cleverscope CS548 uses fibre optic isolation — 2kV between...

27. Apr 2026Brownkeys SignalByThomas
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12-Bit Oscilloscopes: When More Resolution Reveals More — and Demands More

12-Bit Oscilloscopes: When More Resolution Reveals More — and Demands More

12-bit resolution gives you 16× more vertical detail than standard 8-bit. But it also amplifies everything your probe introduces. A breakdown of the Yokogawa DLM5058HD demo

21. Apr 2026Brownkeys SignalByThomas
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Measuring the Invisible: Isotropic EMF Measurement Up to 8 GHz and What WiFi 6E Changed

Measuring the Invisible: Isotropic EMF Measurement Up to 8 GHz and What WiFi 6E Changed

WiFi 6E opened the 6 GHz band. Most existing isotropic EMF measurement systems stopped just below it. The R&S TS-EMF with the new TSEMF-B2E antenna extends coverage to 8 GHz...

26. Apr 2026Brownkeys SignalByThomas
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10 Real Technology Trends in Test & Measurement

10 Real Technology Trends in Test & Measurement

Embedded World 2026 once again demonstrated how quickly the embedded industry is evolving. Walking through the exhibition halls this year, one could clearly see that embedded systems are no longer...

14. Mär 2026Brown keys
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EMV 2026: The Shift from EMI Receivers to Measurement Architectures

    EMV 2026: The Shift from EMI Receivers to Measurement Architectures

    EMV 2026 in Cologne once again confirmed its position as one of the most important events in the electromagnetic compatibility (EMC) field. Beyond product launches and live demonstrations, this year...

    26. Mär 2026Brown keys
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    Observations on the Future of Test & Measurement and Embedded Systems--Embedded World 2026

    Observations on the Future of Test & Measurement and Embedded Systems--Embedded World 2026

    Embedded World 2026 revealed a major shift in the embedded industry: systems are rapidly evolving from traditional control electronics into intelligent edge computing platforms. From the rise of Edge AI...

    14. Mär 2026Brown keys
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