A.E. Isaev, A.M. Polikarpov, B.I. Khatamtaev FSUE “VNIIFTRI”, Mendeleevo, Moscow region, Russiaisaev@vniiftri.ru,a_polycarpov@vniiftri.ru,hatamtaev@vniiftri.ru Al’manac of Modern Metrology № 4 (32) 2022, pages 140–150 Abstract. The problems of using the geometric center and the nominal size of the active element in measuring the phase-frequency response of the hydrophone by the reciprocity method are discussed. According to the … Continue reading Approaches to the amplitude-phase calibration of a hydrophone by the reciprocity method