%0 Journal Article %T New devices for registration of parameters of railway automation hardware within APK-DK (STDM) system %A Ivanov, A.. %A Legonjkov, A.. %A Molodtsov, V.. %K test automation, data hub, amplitude shift keying, modular principle, cyclic code, phase shift, galvanic isolation, measurement of voltage, insulation resistance, phase difference %J Transport automation research %D 2015 %N 1 %P 15 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"