Shock Response Spectra in Labview

[Juliano]

I need to know where I can find some algorithm to develop a SRS VI. If some could show me something in Matlab or C. I could rewrite it for labview.

[JustinBritten]

Please have a look at our NI LabVIEW Sound and Vibration Toolset. This toolset provides VIs for sound and vibration, including Shock Response Spectrum. You may find the datasheet for this toolset at the link which I have provided below.

NI LabVIEW Sound and Vibration Toolset
http://sine.ni.com/apps/we/nioc.vp?cid=3122〈=US

As for general algorithms, please perform a general search on "shock response spectrum" via www.google.com (or your preferred search portal). The search I performed turned up many results on algorithms.

Best Regards,
Justin Britten

Applications Engineer
National Instruments

[Juliano]

Well,in fact I do have a Sound and Vibration Add-on in my labview. My plugin version is May 2003 Edition and I can´t seem to find any SRS VI, the attached file is a picture of my SVT Palette. Could you try to point me which SVT palette this SRS VI is supposed to be located in?

[JustinBritten]

Actually, this is a new VI in version 3.1 of the Sound and Vibration Toolkit. The VI is called "SVT Shock Response Spectrum.vi" and is located on the Transient palette.

This VI computes the peak levels for each single-degree-of-freedom (SDOF) component to form the shock response spectrum (SRS) across the frequency range of interest. You can use this polymorphic VI to calculate the SRS of 1 MAX Type or N Max Types.

Possibly you have version 3.0 of the toolkit which does not contain this new VI.

Best Regards,
Justin Britten

Applications Engineer
National Instruments