Universal Acoustic Channel

Ideal for NDT training units

Ideal for NDT training units"TRAK" is a free- running portable device, operating under the PC link. Computational resource is implemented in PC, "TRAK" provides only the program- driven Receiver/ Pulser and the clipboard (i. e. acoustic channel) . The operator sets the necessary testing parameters on PC, using the application software (which is delivered with the device) and performs setting of the acoustic channel by frequency, amplitude and form of probing signal. Then the prepared data is transmitted into "TRAK" as an algorithmic testing instruction or as set of instructions. It this regard, "TRAK" is a universal NDT acoustic device that allows the creation of different types of non- destructive testing equipment: Flaw Detectors, Structure Examinators and Thickness Gauges, prividing the known ultrasonic testing methods: Echo; Echo- shadow; Echo- mirror; Shadow; Pitch and catch; Resonance and other. The availability of a documented PC interaction protocol enables the user to develop own testing procedures and applications. "TRAK" allows the use of any types of transducers: dual pulse- echo, single pulse- echo, with integrated coils and without them. Due to the flexibility in setting of the parameters for outgoing signal and receiver, "TRAK" possesses the unique capabilities of use in scientific researches of signal characteristics, probes, acoustic properties of materials and the development of specialized testing methods. In order to control the external technological equipment, the front panel is provided with a jack for TTL- level signals. Along with "TRAK", the "Slider" mechanical coordinate system (specialized coordination device) is used; it is intended for the automatic determination of defect area coordinates (X, Y) . ApplicationsUltrasonic imaging, structure examination, thickness gauging; Researches; Development of NDT techniques; Educational courses Key features Pulser: Adjustable amplitude of the emitted signal; Adjustable frequency of the emitted signal; Output damper. Receiver: Adjustable TCG curve up to256 points; 40 MHz 12 Bit Digital- to- Analog converter; Adjustable delay and duration of data acquisition time (data acquisition may begin before Pulser start) ; Measurement of input signals in the wide dynamic range. Position scanner: Dual axis scanner for tracking of the probe location on the testing object with 0. 5 mm accuracy. Software: Pulser/ Receiver control; Scan and information displaying control; Radio or detected signal display mode; Parameter control for two independent gates; Displaying of sifnal parameters (amplitude and propagation time) , exceeding gates, amplitudes ratio and time interval between them; Determination of coordinates and sizes of defects; Data acquisition, processing and displaying of the information about different acoustic properties of the material area covered by the covered by the position scanner; PC link via EPP1. 9 or USB protocol. "TRAK" screenshots