Correlation data analysis can identify key problems in overall test strategy or implementation. With the introduction of TEMS and Teradyne Results Viewer (TRV), using statistical data analysis to monitor test program quality and stability during test program development/debug has never been easier. No more “eyeballing” datalog to look at the effects of a change! IG-Correlate introduces even more insight into your correlation data while you’re still in the engineering lab. It uses collected data and optional reference data (imported from TRV or STDF) and analysis configuration information – including correlation targets and weights – to evaluate and score collected data against specified targets. This allows a Test Engineer to focus in on key problem areas, look for patterns, and execute experiments to investigate or fix unstable tests. IG-Correlate offers .NET and command line APIs to enable automation and offers an Oasis GUI to set up correlation targets and display overall score history. IG-Correlate can be used with IG-Review to generate customizable correlation reports. IG-Correlate’s correlation analysis scores can also be used for decision-making purposes in larger optimization automations.