Selecting main technical specifications of the data aquisition system to improve the accuracy of using the electric response parameters
| Parent link: | Journal of Physics: Conference Series Vol. 1636 : Transformation of Non-Destructive Testing and Technical Diagnostics in the Era of Digitalization. Society Security in a Changing World.— 2020.— [012024, 5 p.] |
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| Other Authors: | , |
| Summary: | Title screen Based on the conducted experimental studies, the necessary parameters were selected to provide reliable testing of concrete defects. The measuring system must have: input sensitivity of the receiving electromagnetic channel of at least100 µV, the working frequency range of 1–120 kHz; the sampling frequency of 500 kHz, as well as a device that allows fast Fourier transform. The registration of the electrical response during an elastic impact should be made by a differential electric sensor, which allows measurements under conditions of external electromagnetic interference. |
| Language: | English |
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2020
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| Online Access: | http://earchive.tpu.ru/handle/11683/81004 https://doi.org/10.1088/1742-6596/1636/1/012024 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664602 |