Research of tooling test signal collection and analysis

This document is intended to test the acquisition module of the signal to perform the research and analysis. First analysis of the implementation with the design requirements and, to a lesser extent, in conformity with the needs of the test system to complete the test of the material forming part of the system, mainly the acquisition module of the signal in the design, the more the signal acquisition card with the advantages and disadvantages, and other equipment, in accordance with the design requirements, the system as a whole. The part of the Software Selection Visual C + + to edit the application, the software is able to handle data acquisition and data storage, and the ability to reflect the results in the computer. This greatly simplifies the testing process. Software is a Windows dialog box of the form, click the control interface on the Start button, the program will automatically call the function to read A/D card port and specified data to complete the collection of data. Software is being used to capture the data to a certain form, display on screen.