Testing Services for Electroacoustic Devices in Riga Technical University
15/03/2018
Riga Technical University

The electroacoustic laboratory ELAKU  at Faculty of electronics and telecomunication offers measurements and consultations services in field of electro-acoustics.

The laboratory is fully equipped to perform qualitatively the necessary measurements according the client requirements: an anechoic chamber; electrical and acoustical measurement system CLIO 11; electrical and acoustical measurement system CLIO POCKET; impedance tube; spherical sound box (dodecahedron type) for audio measurements in rooms.

The electrical and acoustical measurements systems allow to perform:

  • measurements of electrical networks parameters;
  • measurements of electronic equipment parameters;
  • measurement of speaker and sound box parameters;
  • microphone parameter estimation;
  • measurement of headphone and hearing aids parameters;
  • measurement of acoustic parameters of rooms.

The both electrical and acoustical measurement systems have following measurable parameters and features:

  • MLS and LOG CHIRP analysis;
  • sinusoidal analysis;
  • FFT, RTA and “LIVE” transfer function; multifunctional signal generator parameters;
  • impedance measurement and Thiele-Small parameters;
  • directivity and 3-D ballons;
  • time frequency analysis;
  • acoustical parameters and STI;
  • Leq analysis;
  • linearity and distortion;
  • WOW and Flutter analysis.
    The CLIO 11 system also supports quality control.

Contact us by e-mail:  etf@rtu.lv

Address:
Laboratory ELAKU
(room 216)
Azenes iela 12, Riga, LV-1048, Latvia

2 FOTO
All news
Riga Technical University

Scientifical research, product development, technical expertise and educational programms on bachelor, master and doctoral level.

Contacts

Address: Ķīpsalas iela 6A, Riga, Latvia, LV1048
Contact Person: Agris Ņikitenko
Telephone: +371 67089512
E-mail:agris.nikitenko@rtu.lv
Website: www.rtu.lv

Close
/