Third signal dataset in the AI4Manufacturing FORGE corpus (Category C, task T-C1), from 15 accelerated run-to-failure tests. Each record is the envelope spectrum of a 1.28 s vibration snapshot with the characteristic fault frequencies marked — the representation for faithful compute-then-check CoT. reasoning is empty; a planned XJTU-annotated sibling will fill it (not yet published).
Records: 907 (splits… See the full description on the dataset page:
https://huggingface.co/datasets/AI4Manufacturing/XJTU.
