The method of control parameters of electro-acoustic transducers of the piezoelectric type, composed of an acoustic antenna arrays by electrical measurements is described. A convenient practical implementation of this method by determining the integral of active component of conductivity (area under curve) is proposed .

Keywords: acoustic antenna array, electro-acoustic transducer, piezoelectric element, control of parameters

The article discusses the possibility of using LabVIEW to interact with the computer's sound card to create a hardware-software complex of measurement to determine the parameters of the piezoceramic elements . The results of development and experimental research .

Keywords: sound card, LabVIEW, hardware-software complex, piesoceramic element

Research the influence of temperature on some properties piezomaterials DTN system. The mathematical processing of the experimental results conducted. Determined analytical dependences for the purpose of creating a look-up table.

Keywords: piezomaterial, temperature, analytical dependence

In article ratios for determination of sensitivity of a piezoceramic transducers are received. The effective control method of sensitivity on electric measurements is offered

Keywords: piezoceramic transducers, sensitivity, electric measurements

In article the hardware-software complex created on the basis of widespread software products is considered. The environment of programming of LabVIEW is used. Results of the pilot studies conducted by means of the developed complex are presented.

Keywords: hardware-software complex, LabVIEW, piezoceramic element, the frequency response of conductivity

It is offered to execute approximation by a direct line of values of the active component admittance of piezoresonators in the field of two adjacent points to level 0,5 from the maximum value for reduction error of determination of Q-factor by discrete values of the frequency response. Results of computer simulation and experimental research are provided

Keywords: The piezoresonator, Q-factor, the frequency response of conductivity, measurement in the discrete values

The new method of piezomodule determination of piezoceramic element is offered. It is implemented in devices without memory elements and allows to form the output electrical signal of the corresponding piezomodule automatically right after measurements.

Keywords: piezomodule, piezoceramic element, active component of conductivity, derivative, automated devices.