Factory Automation – SRM Handler Recipe Auto Loading
Automation framework for a OSAT to execute Tester Equipments
Automation
Challenges
Maintaining recipe files in an external database.
Auto selection of recipe based on the product was not present
Passing appropriate recipe file to the SRM Handler.
Manual process to select the recipe and download to the test equipment (SRM handler)
Handler validation was manual against the product
Objectives
Control system for SRM Handler to validate the recipe against Run card attributes before passing it to Handler.
Automated system for SRM Handler Recipe downloading.
Solutions
Developed a File Watcher windows service to pick the process file which contains run card attributes.
Handler application will pick the process file to compare and validate the attributes against the master data in Handler Master and Handler Recipe Management.
When attributes are matched, SRM Handler will process successfully else alert message is displayed.