Implementation Scheme of The Internal Module Automatic Test System of Vector Network Analyzer

According to the test requirements, this paper presents an implementation scheme of the internal module automatic test system of vector network analyzer. The test system software consists of six sub-test systems. This test system supports the import of customer-defined program control commands, so that the test system can be adapted to different manufacturers and different types of test instruments to complete the test task. This test system has been widely used in the 3672 series vector network analyzer production line, saving about 60,000 man-hours per year for Instruments Co., Ltd, reducing the production cost of the instrument by 30%.