DtifEasy is a full-featured tool set for importing, converting, and executing IEEE-1445 compliant digital test vectors generated by a LASAR simulation. All four IEEE-1445 file types - UUT model group, Stimulus and Response group, Fault Dictionary group, and Probe group are supported by DtifEasy; providing the user with the ability to execute go/no-go, fault dictionary, and guided probe sequences. DtifEasy supports GeotestÕs 3U PXI GX529x series of dynamic digital instrumentation to 200 MHZ and the 6U PXI GX5055, 50 MHz digital instrument. Both of these instrument families are compatible with the digital logic probe. Overall control and execution of the .tap file conversion process, UUT configuration, and execution of go/no-go and probing sequences is provided by the ATEasy test development / execution environment which is included with the DtifEasy product. And depending on your specific programming needs, the user has the option to develop applications using ATEasy exclusively or control and execute go/no-go and probing sequences using other programming languages such as CVI, LabVIEW, C, C++, and VB. The DtifEasy conversion tools in conjunction with Geotest digital instrumentation / systems offers a low cost and superior solution for those users needing to migrate existing LASAR based applications (with .tap files) from a legacy platform to a new test platform. Similarly, by re-simulating UUTs using LASAR (purchased separately), DtifEasy offers users a cost-effective method to re-host UUTs on lower cost, PXI-based, digital functional test platforms