Acoustic pressure calibrator

Acoustic transducer calibration block and method

Angular rate sensor and method of improving output...

Angular velocity sensor

Apparatus and method for driving an ultrasonic transducer

Apparatus and methods for interfacing acoustic testing...

Apparatus and methods for interfacing acoustic testing...

Apparatus and methods for interfacing acoustic testing...

Apparatus and methods for performing acoustical measurements

Apparatus and methods for testing acoustic probes and systems

Apparatus and methods for testing acoustic probes and systems

Apparatus and methods for testing acoustic systems

Apparatus for controlling the sensitivity of transducer elements

Apparatus for measuring intensity of ultrasonic waves in a clean

Apparatus for testing transducer horn assembly debubbling device

Calibration method and apparatus for calibrating position sensor

Calibration method and apparatus for calibrating position...

Calibration method and apparatus for calibrating position...

Calibration method and device for long range guided wave...

Calibration of the normal pressure transfer function of a compli