Читать книгу Monument Future - Siegfried Siegesmund - Страница 362

The principle feasibility and the associated time saving could be demonstrated. However, a device that can be used practically requires the revision of the multiplexer and the electronics. As mentioned before, the high transmitt voltage generates a coupling to the receive channels and therefore the begin of the signal is difficult to define and structures thinner than 150 mm cannot be examined. This problem can be solved by a new layout which carefully separates the transmit and the receive parts of the electronic and their electrical grounding.

Furthermore, the holding system of the transducers 244should be optimized to allow a strong and secure mounting of the transducers on the marble surface. The existing system software has many useful features and is easyly to handle. Together with an optimized hardware, the system could accelerate the tomography of stone made cultural heritage.