Radiated Emission Measurement Step by Step: From Scan to Final
How the noise a product radiates is measured in a semi-anechoic chamber, with the pre-scan, maximization and final measurement steps.
3 min readNovember 11, 2026
EMC Testing Articles
Read every guide on this topic on one page.
14 articles8 topicsFrom Our Engineering Team
EMC Testing
EMC Testing
Conducted Emission Testing: What Is a LISN and Why Use It?
Conducted emission testing, which measures the noise devices send back to the grid through their power cable, and the LISN that is essential to it.
3 min readNovember 10, 2026
EMC Testing
IEC 61000-4-6: Immunity to RF Coupled Onto Cables
How IEC 61000-4-6, which mimics low-frequency radio signals reaching a device through its cables, is performed and why it focuses on cables.
3 min readNovember 9, 2026
EMC Testing
IEC 61000-4-5 Surge Testing: Immunity to Lightning Transients
The levels of IEC 61000-4-5, which measures immunity to high-energy transients from lightning and large switching on the grid, and how to protect against them.
3 min readNovember 8, 2026
EMC Testing
IEC 61000-4-4: What Is EFT/Burst Testing?
The setup of IEC 61000-4-4, which measures immunity to fast pulse bursts created by relay and contactor switching, and the most common problems.
3 min readNovember 7, 2026
EMC Testing
What Is a GTEM Cell? Compact EMC Testing for Small Products
GTEM cells used for emission and immunity pre-testing of small products in space-limited labs, with their advantages and limits.
3 min readNovember 6, 2026
EMC Testing
EMC Testing for Electric Vehicle Chargers
The EMC standards electric vehicle chargers must meet, the challenges of high-power testing and the test chamber requirements.
3 min readNovember 4, 2026
EMC Testing
6 Common Reasons Products Fail EMC Tests and How to Fix Them
The points where electronic products most often fail EMC certification, and simple measures you can take at the design stage, from an engineer's view.
3 min readOctober 19, 2026
EMC Testing
IEC 61000-4-3: How Radiated Immunity Testing Works
The setup, levels and chamber requirements of IEC 61000-4-3, the test that measures a device's immunity to radio transmitters and mobile phones.
3 min readOctober 17, 2026
Knowledge center
Ask Our Engineer Your Question
Tell us briefly about your project; we'll send you the best solution and a quote within 24 hours.