Class Central is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

YouTube

Solving EMC Problems Fast and Easy - Near Field Measurement in Your Lab

Robert Feranec via YouTube

Overview

Coursera Flash Sale
40% Off Coursera Plus for 3 Months!
Grab it
Learn to identify and resolve electromagnetic compatibility (EMC) noise issues quickly using simple near-field measurement techniques in your own laboratory. Discover how near-field probes can effectively locate EMC problems by understanding the fundamental differences between electric and magnetic probes and their specific applications. Set up measurement equipment properly and practice hands-on techniques with both sinusoidal and square wave signals to detect electromagnetic interference. Compare the performance characteristics of different probe sizes and learn when to use each type for optimal results. Explore practical measurement scenarios including power supply testing and conducted emissions analysis, gaining experience with real-world EMC troubleshooting situations. Master the setup and execution of conducted emissions measurements to complement your near-field testing capabilities. Develop practical skills for rapid EMC problem identification and resolution using accessible laboratory equipment and measurement techniques.

Syllabus

00:00 What is this video about
02:08 How a near field probe can be useful
04:45 What are near filed probes
07:53 Measurement setup
11:14 Difference between Electric and magnetic probe
13:37 Taking measurement - cable and magnetic probe, sinus signal
22:18 Changing to square signal
26:00 Changing to electrical probe
31:34 Example 2 measurement setup - power supplies
40:30 Measuring with magnetic probe
51:28 Measuring with electric probe
1:00:03 Measuring different power supply
1:14:56 Big vs Small probe difference
1:23:29 Conducted emissions - setup
1:30:10 Conducted emissions measurement

Taught by

Robert Feranec

Reviews

Start your review of Solving EMC Problems Fast and Easy - Near Field Measurement in Your Lab

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Someone learning on their laptop while sitting on the floor.