Structure Function Explorer
Turn cooling transients into a layer-by-layer picture of the heat path.
Turns measured transients into cumulative and differential structure functions, and compares them across devices and cycle counts.
Analysis built around the structure function
Cumulative and differential structure functions computed from Zth(t) by network identification.
Overlay, difference and reference-aligned views across devices, fixtures and cycle counts.
Annotate die, die attach, substrate and TIM regions and track each layer’s Rth.
Foster and Cauer RC networks exported to SPICE netlists and CSV.
Opens Thermal Nodes projects directly, plus CSV and HDF5 transients.
Evaluate a full measurement series with one saved analysis recipe.
Guides and reference
Recommended system specs
| Operating system | Windows 10 / 11, macOS 13+ |
| Processor | 4 cores, 2.5 GHz or faster |
| Memory | 8 GB (16 GB recommended) |
| Storage | 2 GB plus project data |
| Display | 1920 × 1080 or higher |
| Licence | Included, 3 seats per system |
The software will work on systems not meeting these specifications, however the user experience may be degraded.