Raw data for article Calibration of a Hail-Impact Energy Electroacoustic Sensor

This dataset corresponds to the paper Calibration of a Hail-Impact Energy Electroacoustic Sensor, submitted to IEEE Transactions in Instrumentation and Measurement by Florencia Blasina, Andrés Echarri, and Nicolás Pérez. The dataset corresponds to the voltage signals acquired regarding several steel-ball impacts on the proposed hail-sensor plate to calibrate it. In the acquisition process, we used a device of our authorship, called SGran, that permits us to perform several impacts with high repeatability. This includes control of steel-ball drop height and impact position on the targeted element. In this case, the targeted element was an acrylic disk of 25 cm diameter and 1.4 cm height. For the acquisition of the signals, we used two piezoelectric transducers, embedded in the disk, one punctual and positioned at the center and the other a ring covering the edge, connected to a NI6001 acquisition board.