For that reason, all the tools for efficient and accurate acquisition have been integrated into our structural solutions, state of the art analyzer technology and applied user interface.
Running through an impact hammer acquisition of modal data is made so much easier with the right tools:

• Both forced and unweighted blocks display, double hits rejection, FRF and coherence preview, and Node path sequencer are tools known to be reliable by the mechanical engineers in charge of fitting models.

• For operating on large structures, up to 6 shakers can receive signals from the analyzer generators. In order to fit the wide range of cases, a large series of excitation signals such as swept sine, chirp or random are simultaneously generated.

With the OROS Modal 2 solution, operations to generate deflection shapes are guided through dedicated wizards, making this process efficient. Operating Deflection Shapes and SDOF analysis are straightforward steps to make a rapid first analysis of the problem. For MDOF modal analysis, the Poly-reference Time Domain method used is so robust that you will easily get a good evaluation