EMC Live (Interference Technology) Webinar Series


EMC Live (Interference Technology) Webinar Series

Rohde & Schwarz Presents “Understanding the Evolution From Traditional Pass/Fail Testing to Enhanced EMI Characterization”

Speaker: Paul Denisowski

Overview: Detecting the max peak of emissions no longer meets the needs of most EMC engineers and does not help in understanding or locating the source of a potential interferer. And what’s worse: pulsed / intermittent and time varying emissions often remain undetected. Advances in EMI Receiver architecture and digital signal processing are revolutionizing the expectation of the EMC community. Time Domain Scan utilizing FFT technology not only greatly increases scan speed, but also improves the capability to detect pulsed / intermittent signals minimizing undetected time varying emissions. And Digital Signal Processing provides enhanced EMI diagnostic capability in the form of new graphical user interfaces such as Persistence Mode and Spectrograms.

Rohde & Schwarz Presents “Understanding the Evolution From Traditional Pass/Fail Testing to Enhanced EMI Characterization”

This presentation will cover the evolution of EMI Receiver capability concentrating on the numerous benefits of FFT technology and how the information is presented to greatly improve EMI Diagnostic capability. Narda Presents “Limitations of Active Rod Antennas in Emission Testing – Part 2: Measurements”

Speaker: Roberto Grego

Overview: This webinar will discuss the results from a practical solution to the intrinsic limitations and drawbacks, such as impedance variations, of rod antennas as used for emissions testing. The solution consists in using a fiber optic instead of a coax cable, and by connecting the antenna rod directly to an embedded EMI receiver. By integrating the receiver with the antenna, the drawbacks of transferring the RF signal via fiber optic in analog mode are avoided. This webinar should be attended by all compliance and test engineers, especially those involved in military and automotive electronics, and any engineer involved in testing to CISPR 12, CISPR 16, CISPR 25, MIL-STD, and DO-160.

Narda Presents “Limitations of Active Rod Antennas in Emission Testing – Part 2: Measurements”

EMSCAN Presents “How a New Scanning Technique Can Pinpoint Emissions from Inside an IC or Microchip in Minutes”

Speaker: Ruska Patton M.Sc.

Overview: The very-near-field scanning method based on an array of probes provides real time visualization of the spatial distribution of emissions from PCBs but lack the ability to do very high resolution scanning. Single probe mechanically swept solutions can do very high resolution scanning but they are extremely slow. A new method that combines the array of sensors with mechanical motion combines the benefits of both techniques and provides the fastest high resolution scanning available. This presentation will show a working system that implements this combined technique and explain how the system is able to peer inside an IC and isolate the radiation from individual pins and wire bonds. Testing from real world PCBs with multiple sources of emission will be presented.

EMSCAN Presents “How a New Scanning Technique Can Pinpoint Emissions from Inside an IC or Microchip in Minutes”

MVG Presents “An Overview of EMC Chambers”

Speaker: Donald J Gray

Overview:  The webinar will give a general overview of anechoic chambers in general and will discuss the basics of EMC chambers. We will discuss the common test distances (e.g., 3 m chambers, 10 m chambers) and how this affects the overall performance.

Anechoic Chambers

A.H. Systems Presents “The 10 Factors You Need to Consider When Selecting an EMC Antenna”

Speaker: Tom Mullineaux

Overview: The antenna is one of the least understood components in an EMC test instrumentation set-up, and a poor choice of antenna(s) can lead to multiple problems including erroneous test data, failed tests, lengthy or difficult test procedures, and challenges with repeatability. Useful to beginners and the more experienced alike, this webinar, presented by AH Systems, guides you through the key parameters that need to be considered when selecting an EMC test antenna. Attendees will also receive a handy check list for practical future reference.

https://www.rfglobalnet.com/doc/webinar-the-10-factors-you-need-to-consider-when-selecting-an-emc-a

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