Files with tr4 extension are used by SPICE software. They include some output data.
Software that open tr4 file
TR4 file extension - SPICE Transient Analysis output file
What is tr4 file? How to open tr4 files?
The tr4 file extension is associated with SPICE (Simulation Program with Integrated Circuit Emphasis) program, developed by National Instruments Corporation. The tr4 extension files are used for Transient Analysis Output.
The default software associated to open tr4 file:
Company or developer:
National Instruments Corporation
A computer simulation and modeling software, SPICE is used by engineers to mathematically predict the behavior of electronics circuits.
List of recommended software applications associated to the .tr4 file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open tr4 file, edit tr4 file, convert tr4 file, view tr4 file, play tr4 file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with tr4 file - SPICE Transient Analysis output file
Click on the software link for more information about Spice. Spice uses tr4 file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).
