Virtual Instrument Test System of Realizing Instrument Interchangeability

摘要

This paper points out the problem of software and hardware integration of conditional virtual instrument test system. It gives a model based on test service for virtual instrument software design, analysis the model’s architecture and characteristic and discusses the existing issues. It also gives designing way of virtual instrument test software based on this model. Virtual instrument test software based on test service realizes the configurable software architecture, the reuse of software code and interchange of hardware modules. And it also simplifies the system integration.