STDF meaning in Softwares ?

Answer:

What is Standard Test Data Format mean?

Standard Test Data Format (STDF) is a proprietary file format for semiconductor test information originally developed by Teradyne, but it is now a de facto standard widely used throughout the semiconductor industry. It is a commonly used format produced by automatic test equipment (ATE) platforms from companies such as Cohu, Roos Instruments, Teradyne, Advantest, and others.

STDF is a binary format, but can be converted either to an ASCII format known as ATDF or to a tab delimited text file. Decoding the STDF variable length binary field data format to extract ASCII text is non-trivial as it involves a detailed comprehension of the STDF specification, the current (2007) version 4 specification being over 100 pages in length. Software tools exist for processing STDF generated files and performing statistical analysis on a population of tested devices.

reference

Full Form	Category
Standards and Trade Development Facility	Community
Science and Technological Development Fund	Community
Science and Technology Development Fund	Community
Standards Test Data Format	General
Structured Test Data Format	General
Standard Test Data Format	Softwares