The Design And Implementation Off Solid State Transmitter Special Test System

With the development of solid state devices, high power, high efficiency, high reliable solid state transmitter is gradually applied in the active radar seeker. Solid state transmitter does not need to preheat, there is no preheating time, is advantageous to the active radar seeker fast start. Developed by our active radar seeker of XX missile adopts solid-state transmitter, is to ensure that a missile precision advanced electronic equipment, its performance is good or bad a direct impact on the overall tactical missile target. So the seeker solid-state transmitter combinations in the development process and need a rigorous test after put into production. Through test, the exposed parts of components, parts, and the relevant components manufacturing defect, but as soon as possible to eliminate these problems, improving the working reliability of the solid state transmitter combinations, in order to finish the adjustment of the product production, quality control, acceptance of delivery and other tasks. In this paper, it fully demonstrated that the design scheme based on and on solid state transmitter test system for the detailed design of hardware and software. Application of virtual instrument technology, selection of Ni LabWindows / CVI as software development platform, the realization of the automatic testing of various technical parameters of solid state transmitter.Solid state transmitter combination of special test system, the main function is to provide power supply for combination and send the control command, receives and measures or transfer unit output signal, automatic test DC regulated power supply and a power supply voltage and current, power detection signal, output power, pulse width, pulse rising edge, falling edge, and other parameters, and through GPIB, LAN reads the data of each test instrument, recording and storage.Finally, solid state transmitter combinations special test system for testing and debugging, debugging results show that this topic for solid state transmitter each function of test equipment and technical indicators in line with specification requirements.