Rail transport has emerged as one of the most dependable modes of transport in terms of safety. Trains are fast and the least affected by usual weather turbulence like rain or fog, compared to other transport mechanisms.

Rapid transit has a good safety record, with few accidents. Rail transport is subject to strict safety regulations, with requirements for procedure and maintenance to minimize risk.

Rail transport has some constraints and limitations also. One of the biggest constraints of rail transport is heavy cost. Trains need high capital to build and maintain and the cost is magnified when a whole rail network is to be built. The cost of construction, maintenance and overhead expenses are very high compared to other modes of transport and for this reason is very important for the R&D Departments to follow the requirements to minimize all the risks.

To check the deformation and displacement parameters of the rails to verify whether the performance of the train rail conforms to the design and installation requirements was used our dynamic signal test and analysis system, which is designed for strength and life assessment test, especially for large-scale structure system. Capable of accurate measurement of highly dynamic signals, the data acquisition system accommodates a range of bridge type sensors (force, pressure, displacement, velocity, and more) as well as piezoelectric sensors, using an optional charge conditioner.

It has a modular design, flexible channel setup, Advanced System of Chip (SOC) to control Gigabit Ethernet and save data to computer with up to 32MB/s speed in real time and Remote sensing technology to ensure bridge excitation stability eliminating the effect of long wire resistance.