作者: R. F. Zasimowich , P. A. Davis
DOI:
关键词: Dynamic pressure 、 Sound pressure 、 Instrumentation 、 Calibration 、 Generator (circuit theory) 、 Amplitude 、 Waveform 、 Acoustics 、 Pressure sensor 、 Materials science
摘要: A high frequency dynamic calibration technique for pressure transducers has been developed using a siren generator (SPG). The SPG is an inlet-area-modulated device generating oscillating waveforms with amplitudes up to 58.6 kPa (8.5 psi) in range of 1 10 kHz. description the generator, its operating characteristics and instrumentation used amplitude measurements given. Waveform oscillographs spectral analysis transducers' output signals are presented.