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Know the Limits of Your Own View: Spectrum Monitoring and GNSS PNT Verification at EuMW 2026

Know the Limits of Your Own View: Spectrum Monitoring and GNSS PNT Verification at EuMW 2026

Two Keysight stations at EuMW 2026 dealt with the RF world outside the lab: networked spectrummonitoring at 750 MHz with 100 MHz bandwidth, and GNSS receiver verification against a simulated...

Nov 2, 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...

Apr 27, 2026Brownkeys SignalByThomas
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Why Products Fail EMI: A Pre-Compliance Testing Guide for Engineers

Why Products Fail EMI: A Pre-Compliance Testing Guide for Engineers

Pre-compliance EMI testing helps engineers detect emission issues early, reducing certification risks and costly redesigns in modern electronic systems.

Apr 19, 2026Brown keys
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Power Integrity at PCIM: What OMICRON Lab and Picotest Were Really Asking

Power Integrity at PCIM: What OMICRON Lab and Picotest Were Really Asking

"Is your test bench complete?" That was the question on the wall at the OMICRON Lab and Picotest booth at PCIM. Four live demos — loop gain, output impedance, PSRR,...

May 1, 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...

Apr 22, 2026Brownkeys SignalByThomas
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Aaronia AG at a Microwave Show: 3 THz/s Sweep Speed — World Record via USB, and What That Actually Means

Aaronia AG at a Microwave Show: 3 THz/s Sweep Speed — World Record via USB, and What That Actually Means

"World Record Sweep Speed via USB." That's what the red banner said on Aaronia's curved multi-panel display. 3 THz/s. 490 MHz RTBW. 40 FPS. Here's what those numbers mean in...

May 3, 2026Brownkeys SignalByThomas
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