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The NI Idea Exchange is a product feedback forum where NI R&D and users work together to submit ideas, collaborate on their development, and vote for the ones they like best. View all of the NI Idea Exchanges to post an idea or add your opinion on an existing one today!

DIAdem Basic S&V Functions

Status: Completed
by Active Participant TobiD ‎07-21-2011 02:39 AM - edited ‎07-21-2011 02:40 AM

An existing DIAdem and DAC user want to measure Sound & Vibration signals. Basic S&V Functions like dB ABC weighting, sound level,... (existing functions in the S&V Meas.Suite) would be nice to have in DIAdem as well.

Current Workaround:

Use S&V Assistant for this application.

Include everything in DIAdem would increase efficency.








Status: Completed
In the DIAdem 2014 module ANALYSIS you will find a new function "Frequency Weighting (A-, B-, C-Filtering)
by Member frank.stalter@kit.edu
on ‎10-27-2011 02:55 AM


I am a PXIe, Labview and Diadem user and also would be interessted in a dB ABC weighting for frequency analysis for sound signals.

Until now, I do the dB weighting with Labview and reimport these files to DIAdem. It would be much more easier, if I could weight the signals directly in Diadem.

Thanks a lot,


by Member circulatio
on ‎10-27-2011 02:57 AM

I' missing this feature, too!

You can use dB and dB(X) functions in Order Analysis (frequency domain). So - principally, basic S&V functions are already implemented in DIAdem but they are restricted to some special S&V measurements...

It would be great to make these functions available for "standard" frequency analyses. 




by Member MartinMcD
on ‎04-20-2012 02:30 AM


We would really benefit from these features as well.  I think these additions and a few other things like harmonic cursors would be fantastic for DIAdem.  We have B&K Pulse LabShop as well and need some of features from that in DIAdem.



by Active Participant TobiD
on ‎05-30-2012 09:50 AM


i have some information to share, i have some DAC example for a A,B,C weighting Filter- maybe this helps some of you, too.



Here the link to NI Talk

DIAdem DAC ABC Weighting Filter


by Trusted Enthusiast
on ‎08-13-2013 09:46 AM
Status changed to: Under Consideration
by Member dietfons
on ‎06-18-2014 09:27 AM
Status changed to: Completed
In the DIAdem 2014 module ANALYSIS you will find a new function "Frequency Weighting (A-, B-, C-Filtering)
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