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Time-domain just-before-test verification method to detect failures and ensure the measurement accuracy for conducted emissions and immunity tests
dc.contributor.author | Pous Solà, Marc |
dc.contributor.author | Azpúrua Auyanet, Marco Aurelio |
dc.contributor.author | Silva Martínez, Fernando |
dc.contributor.author | Çakir, Soydan |
dc.contributor.author | Sen, Osman |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica |
dc.date.accessioned | 2020-03-05T14:17:40Z |
dc.date.available | 2020-03-05T14:17:40Z |
dc.date.issued | 2019 |
dc.identifier.citation | Pous, M. [et al.]. Time-domain just-before-test verification method to detect failures and ensure the measurement accuracy for conducted emissions and immunity tests. A: International Symposium on Electromagnetic Compatibility. "2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE". 2019, p. 71-75. |
dc.identifier.isbn | 978-1-7281-0594-9 |
dc.identifier.uri | http://hdl.handle.net/2117/179282 |
dc.description | © 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
dc.description.abstract | It is mandatory for EMC test laboratories to apply verification methodologies to ensure that they are performing the tests properly. However, the time-consumption of most of the procedures or its low accuracy causes low-impact and consequently a poor benefit for laboratories. With the aim to improve the performance of the current verification methods, a just-before-test methodology based on time-domain measurements is proposed in this publication. In order to improve the accuracy and detect failures for conducted emissions and immunity tests, arbitrary waveforms and full time-domain EMI measurement methods are combined. Hence, it is proposed to use multi-tone and pulsed waveforms to evaluate the performance of the conducted emissions test, including the receiver with normative detectors, paths and devices like LISN. On the other hand, for the immunity test, a time-domain EMI system based on the use of an oscilloscope is employed to identify defects on the amplifier, RF generator, devices like CDNs or paths. The methodologies are explained and validated through different simulated failure scenarios. Where we can identify a proper performance of the test bench or defects like poor grounding or coupling devices malfunctions. |
dc.format.extent | 5 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Enginyeria electrònica |
dc.subject.lcsh | Electronic measurements |
dc.subject.other | Time-domain measurements |
dc.subject.other | Electromagnetic interference |
dc.subject.other | Conducted emissions |
dc.subject.other | Conducted immunity |
dc.subject.other | Verification |
dc.title | Time-domain just-before-test verification method to detect failures and ensure the measurement accuracy for conducted emissions and immunity tests |
dc.type | Conference report |
dc.subject.lemac | Interferència electromagnètica |
dc.subject.lemac | Electrònica -- Mesuraments |
dc.subject.lemac | Compatibilitat electromagnètica |
dc.contributor.group | Universitat Politècnica de Catalunya. IEB - Instrumentació Electrònica i Biomèdica |
dc.identifier.doi | 10.1109/EMCEurope.2019.8871975 |
dc.relation.publisherversion | https://ieeexplore.ieee.org/document/8871975 |
dc.rights.access | Open Access |
local.identifier.drac | 25890193 |
dc.description.version | Postprint (author's final draft) |
local.citation.author | Pous, M.; Azpurua, M. A.; Silva, F.; Çakir, Soydan; Sen, O. |
local.citation.contributor | International Symposium on Electromagnetic Compatibility |
local.citation.publicationName | 2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE |
local.citation.startingPage | 71 |
local.citation.endingPage | 75 |