000193213 001__ 193213
000193213 003__ CZ-ZdVUG
000193213 005__ 20181127114059.0
000193213 041__ $$aeng
000193213 044__ $$axxk
000193213 040__ $$aABC039$$bcze
000193213 1001_ $$aKřen, Petr
000193213 24510 $$aEffects of impedance mismatch and coaxial cable length on absolute gravimeters
000193213 300__ $$a10 stran
000193213 500__ $$aRIV: RIV/00025615:_____/17:N0000004
000193213 500__ $$aFulltext: Scopus
000193213 5203_ $$9eng$$aSystematic effects of absolute gravimeters have to be investigated to fully utilize the capabilities of absolute gravimeters in metrology and geosciences. We found that for a FG5 gravimeter even a few meter long coaxial cables used for transmission of fringe signal cause systematic features in residuals and errors at the level of 1-2 µGal. In this paper we present experimental results and appropriate models for explanation of these effects that were found to be caused by impedance mismatches of electronic components and dispersion effects in coaxial cables of gravimeters.
000193213 655_4 $$aanotace
000193213 653_0 $$aimpedance mismatch$$adispersion$$alaser interferometry$$aabsolute gravimeter
000193213 7001_ $$aVaľko, Miloš
000193213 7001_ $$aMašika, Pavel
000193213 7001_ $$aPálinkáš, Vojtěch
000193213 7730_ $$92017$$g54(2), s. 161-170$$tMetrologia$$x1681-7575
000193213 856__ $$aurn:doi:10.1088/1681-7575/aa5ba1
000193213 910__ $$aABC039
000193213 943__ $$astáhnout přes IE ze scopusu, doplnit autory a instituce
000193213 980__ $$aclanky_vugtk
000193213 985__ $$ariv
000193213 985__ $$aanotace
000193213 985__ $$apalinkas
000193213 985__ $$avalko
000193213 985__ $$autvar24