Input supports single-channel position records and multi-channel acquisition records (position m, drive V, vibration m/s). All original channels are preserved in exports. Matching clock metadata does not verify physical synchronization.
Archive
Local browser storage only. Not cloud backup. Hardware disconnected. Calibration and authenticity are not independently verified.
Analysis is recalculated from raw text. Saved analysis fields are not trusted. A changed raw-text checksum is rejected; matching hashes alone do not prove authenticity.
Identical raw text uses the same key and replaces that entry. Clearing browser data removes this archive. New hostnames have separate storage. Synthetic trial records are not migrated or mixed into this store.
No record loaded.
No deletion, cloud synchronization, multi-channel import, or historical schema migration is implemented. Export backups before browser or application changes.