Data from crosstalk in DAQ-based measurement platforms for structural health monitoring: Effects on damage detection and mitigation methods

This dataset is directly related to the scientific paper "Crosstalk in DAQ-Based Measurement Platforms for Structural Health Monitoring: Effects on Damage Detection and Mitigation Methods" published in the journal Measurement Science and Technology. The study presents a comprehensive experimental analysis of crosstalk between analog channels of data acquisition (DAQ) devices and its effects on structural health monitoring (SHM) systems based on electromechanical impedance (EMI), Lamb waves and acoustic emission (AE) methods. The data are organized in directories corresponding to the paper figures and are text files obtained from the electrical impedance measurements of piezoelectric transducers related to the EMI method and voltage signals related to the Lamb and AE methods. In each case, data were obtained under conditions without crosstalk and under the effect of crosstalk. Mitigation methods based on the frequency response function (FRF) and the use of voltage followers were evaluated.