Visit us in booth 307! It’s Not Just Modal Anymore PREDICTIVE MODELING FOR ENGINEERING DESIGN AND DECISION MAKING January 28—31, 2019 in Orlando, Florida IMAC is a conference and exposition Continue Reading →
“SAFETY FIRST FOR SATELLITE AND SPACECRAFT TESTS” A solution that provides the smooth ramp-down of vibration testing has helped to safely test the world’s most advanced space telescope. Read the Continue Reading →
Aliasing is an interesting phenomenon, whose understanding is useful when selling or using dynamic signal analyzers and controllers. Although all Data Physics equipment and most modern analyzers virtually eliminate this Continue Reading →
Shock Response Spectra (SRS) are now widely used in many industries. Data Physics analyzers and controllers make the process of measuring Shock Response Spectra and producing transients from a given Continue Reading →
The question of “when do we have to choose the optional welded magnesium Drive Adapter” has come, so we wanted to take this opportunity to explain the typical rule of Continue Reading →
To effectively understand dynamic signal analyzers and vibration controllers, this article aims to describe basic dynamic signal analysis concepts. Many dynamic data processing techniques involve transforming the data to the Continue Reading →
Coherence is the measure of how much of a response is due to the (known) excitation. This is easily measured when the excitation is broadband and it is possible to Continue Reading →
The fundamentals of signal processing are important for users of test instrumentation. To understand dynamic range, it helps to start with the basics of digitizing data. As an analog signal Continue Reading →
Modal analysis is the study of dynamic characteristics of a structure under test. The purpose is to identify the Modal parameters of the structure under test. Modes are inherent properties Continue Reading →
Discussions about dynamic range are most often concerning dynamic signal analyzers. However, a large dynamic range is perhaps even more beneficial for closed loop vibration control. In vibration control applications, Continue Reading →
This blog will provide simple steps allowing the use of a signal generator to create and observe “leakage”, and to apply windows and observe the effects on the frequency spectrum Continue Reading →