DEWESoft, LLC Harmonic Detection and Reduction expansion option for Dewesoft Artemis OMA. HDR option is used together with the FDD estimators when dealing with measurements of structures with rotating components.
The DS-ARTEMIS-OMA-HDR is a Harmonic Detection and Reduction (HDR) expansion option for Dewesoft Artemis OMA software. This option is specifically designed to be used in conjunction with Frequency Domain Decomposition (FDD) estimators, enhancing the analysis of operational modal analysis (OMA) data when measuring structures that include rotating components. The HDR option enables the identification and reduction of harmonic components in the measured signals, which is critical for accurate modal parameter estimation in environments where periodic excitations from rotating machinery may otherwise obscure true structural responses. By integrating this option, users can achieve more reliable and precise OMA results, particularly in challenging measurement scenarios involving harmonics.