Dual Purpose Measurements with Displacement Sensors

The authors gratefully acknowledge the support provided by the projects ENE/2015-69203-R from Ministerio de Economia y Competitividad (MINECO) (Spain), and DGAPA-PAPIIT IG100618 and DGAPA-PAPIIT IN-114818 (Mexico) and also thanks to Raul Reyes Ortiz and Alberto Lopez Vivas for technical assistance.