Configuring and Running a Shock Response Spectra (SRS) Control Test

Webinar: Configuring and Running an SRS Control Test
Friday, August 2, 2024 10:00 - 10:30 AM PST / 1:00 - 1:30 PM EST
Data Physics is pleased to present this free webinar - specifically directed to those looking to expand their understanding of the features and functionality of the SignalCalc 900 Series Analyzer/Controller.
Webinar Agenda
Overview of Shock Response Spectra (SRS) and SRS in the 900 Series Control Software
How to set up and run an SRS test
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What is a Shock Response Spectra?
• An SRS is a representation of the potential damage done by a shock pulse.
• The SRS can characterize complex shock pulses. It is defined in the frequency domain: At each frequency, its level represents the maximum potential vibration a resonance centered at that frequency; when subjected to the shock pulse
• To reproduce a complex shock environment on a shaker, the target profile we are given is in the form of an SRS. The controller software must then generate a waveform with that target SRS. The waveform the controller generates is the target shock pulse for the test
• The target waveform is typically made up of several “wavelets” - usually damped sines - summed together
• In some rare cases - the table of damped sines is given as the profile, defining the exact time domain waveform that makes up the shock pulse. This can also be entered into the Controller software.