Real-Time 1/3 Octave Analyzer Type 3347

Katz B, Schneider AJ, Soberg J. Real-Time 1/3 Octave Analyzer Type 3347. In: AES Convention 37. Audio Engineering Society; 1969. Paper 684. Available from: https://aes.org/publications/elibrary-page/?id=1328

@inproceedings{Katz1969_1328,
  author = {Katz, Bernard and Schneider, A. J. and Soberg, Jan},
  title = {{Real-Time 1/3 Octave Analyzer Type 3347}},
  booktitle = {AES Convention 37},
  note = {Paper 684},
  year = {1969},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=1328}
}

TY  - CPAPER
TI  - Real-Time 1/3 Octave Analyzer Type 3347
AU  - Katz, Bernard
AU  - Schneider, A. J.
AU  - Soberg, Jan
T2  - AES Convention 37
M1  - Paper 684
PY  - 1969
DA  - 1969/10/06
UR  - https://aes.org/publications/elibrary-page/?id=1328
PB  - Audio Engineering Society
LA  - en
AB  - Modern acoustic laboratories require extremely versatile frequency analyzers. A one-third octave analyzer has been developed which provides visual readout on a -14- screen, graphic plotting and digital output programmable by a computer. Attention has been given to the statistical requirements of averaging times versus bandwidth relationship for random data. In one of its modes, the time constant varies inversely with frequency to provide 20 seconds averaging at 20 Hz. The theory of operation and application will be discussed.
ER  -