DEVELOPMENT OF INTELLIGENT TEST JIG FOR DIGITAL OUTPUT MODULE

摘要

The Intelligent Test Jig for Digital Output Module is invented to provide an intelligent system that can do the functional test of digital output module in a fully automatic method without any manual intervention. The Intelligent test jig is developed using various hardware and software components. The hardware comprises of a Microcontroller with associated peripheral interfaces and the circuits required to be fed to the module. Various techniques are used to avoid manual intervention during the functional tests. Innovative features are built-in for checking of data page bits, LED status, troubleshooting in case of failure etc. Fig. 1