A wvi file extension is related to the IQ Producer waveform information files.
WVI file extension - IQ Producer waveform information
What is wvi file? How to open wvi files?
File type specification:
The wvi file extension is associated with the IQ Producer software for Microsoft Windows that allows users to manage MS269xA Vector Signal Generator.
The wvi file stores information about waveform.
This wvi file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.