PT  - JOURNAL ARTICLE
AU  - Kavalir, Tomas
AU  - Krizek, Michal
AU  - Sika, Jiri
AU  - Kindl, Vladimir
TI  - Upgrading of The Single Point Laser Vibrometer into a Laser Scanning Vibrometer
DP  - 2018 Mar 31
TA  - Communications - Scientific Letters of the University of Zilina
PG  - 61--66
VI  - 20
IP  - 1
AID - 10.26552/com.C.2018.1.61-66
IS  - 13354205
AB  - The paper proposes a construction design of measuring device for fast and reliable non-contact modal analysis of object surfaces which cannot be measured using classical methods. The design combines conventional non-contact laser interferometer with an active optics module to be able to measure multiple points in a rapid sequence. The paper briefly discusses all the key constructional components and describes in detail the system functional layout. It also introduces the experimental measurement of a HV transformer under operation to demonstrate the system functionality.