🌐EnglishEnglishDeutschEspañolFrançaisItalianoSvenskaРусскийفارسی中文日本語EntityQ365330· pop 7time-domain reflectometryAlso known as TDRmeasurement technique used to determine the characteristics of electrical lines by observing reflected waveformsAvailable in 6 languagesEspañol日本語ItalianoCatalanفارسیvia Wikidata sitelinks · CC0ConnectionsterminologyEntityphraseEntityCategoriesElectronics concepts