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Different sound fields and environments call for different microphones. Learn about the different types of sound fields and how to select the correct microphones for your testing and operating environment. We will review how microphones are designed for operating in specific sound fields and how they impact measurements. Free Field, Random Incidence, and Pressure microphones will reviewed, along with tips for avoiding common measurement mistakes. We will also discuss test setups and alignment within acoustic fields to avoid errors during testing. Finally, we’ll discuss types of calibration and when they’re important.
PCB® manufactures sensors used by design engineers and predictive maintenance professionals to test and measure vibration, pressure, force, acoustics, load, and shock in research and development as well as industrial applications.
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©In the interest of constant product improvement, specifications are subject to change without notice. PCB®, ICP®, Swiveler®, Modally Tuned®, and IMI® with associated logo are registered trademarks of PCB Piezotronics, Inc. in the United States. ICP® is a registered trademark of PCB Piezotronics Europe GmbH in Germany and other countries. SensorLineSM is a service mark of PCB Piezotronics, Inc.