Time Domain SVSWR for Compliance Site Validation Measurements Based on ANSI C63.25.1-2018

This presentation will provide an update on the C63.25.1-2018 standard for site validation measurements for 1-18 GHz applications. The FCC has recently proposed rulemaking to incorporate the C63.25.1-2018 standard. The main contribution of the standard is the introduction of Time Domain Site VSWR (TD SVSWR) for validating an EMC test site for above 1 GHz applications. Commercial and in-house EMC Test Labs will benefit from a fast, precise site validation technique, as an option with equivalent results as the CISPR SVSWR method. TD SVSWR has also been proven as an effective chamber “debugging” tool that quickly identifies problems in a chamber that fails to meet performance test requirements. We will walk through the measurement steps and data processing so users will gain a better understanding of the method as well as the rationale and benefits of the TD SVSWR method.

Speaker(s): Zhong Chen,

Virtual: https://events.vtools.ieee.org/m/309385