Ultrasonic transducer-beam-intensity distributions are determined by analyzing echoes from a spherical ball. Computers control equipment and process data. Important beam characteristics, such as location of best beam focus and beam diameter at focus, can be determined quickly from extensive set of plots generated by apparatus.
Ultrasonic Transducer Analyzer
NASA Tech Briefs ; 6 , 1
1982-09-01
Miscellaneous
No indication
English
Fiber optic vibration transducer and analyzer Patent
NTRS | 1967
|Ultrasonic Correlation Bolt Tension Analyzer
British Library Conference Proceedings | 1995