Configuration-based test system self-checking software generation method and device

Abstract

The invention discloses a configuration-based test system self-checking software generation method and device, and the method comprises the following steps: receiving editing of self-checking item configuration information, and generating a self-checking item configuration file, the self-checking item configuration information comprising self-checking item information and a mapping relation between a self-checking item and a self-checking program module; and developing the self-checking program module of each self-checking item based on the self-checking program module interface specificationto obtain self-checking program execution software, and applying the obtained software to a to-be-self-checked test system for running to realize self-checking. Compared with self-checking software ofan existing test system, the maintainability, tailorability, expandability and reusability of the self-checking software are improved, the development efficiency of the self-checking software is improved, the development period is shortened, and therefore the development cost is reduced.

Description

technical field [0001] The invention belongs to the field of test system self-check, in particular to a configuration-based test system self-check software generation method and device. Background technique [0002] The test system self-test refers to a check on the usability of the test system before using the test system to test the DUT. The content of the inspection mainly includes whether the test instruments and switchgear in the test system can work normally, whether the communication between the system control computer and the test instruments is normal, whether the signal connection line is intact, whether the excitation signal output is correct, whether the response signal measurement is accurate, etc. . The normal function of the test system is the prerequisite for accurate testing of the DUT, so the self-test of the test system is one of the important and indispensable components of the automatic test. [0003] The self-test of the test system can be divided int...

AI Technical Summary

Problems solved by technology

The self-test software developed in this way cannot be reused on other test systems. When there is a new test system requirement, a set of self-test software can only be redeveloped by the software developer, resulting in the maintainability of the self-test software. Performance, tailorability, scalability, and reusability are poor, and at the same time, the requirements for developers are relatively high. Basically, only serial development methods can be used, with long development cycles and low development efficiency.

Images