Rónai, László2016-09-142016-09-142016-09-142064-9622http://hdl.handle.net/2437/230435A more than 25 year old laser interferometer has been further developed in order to handle the signals also by computers. A TTL signal converter has been built in using an analog comparator unit type LM319. A National Instruments 6341 OEM measurement card was implemented too. The modernized laser interferometer has been verified with a precise Renishaw XL-80 interferometer. A vibrometer unit has been also calibrated with the updated interferometer.enNevezd meg! - Ne add el! - Ne változtasd! 2.5 Magyarországlaser interferometermeasurementvibrometeranalog comparatorArticle10.17667/riim.2016.1-2/12.1-23