Junction scores
Score the step across a record junction against a linear extrapolation of the samples before it, scaled by the signal's ordinary sample-to-sample steps.
Studies
| Study |
Date |
Status |
Summary |
| What each break in the stamps is |
2026-10-19 |
draft |
Every step between waveform records in the release, sorted by mechanism: written twice, a SNUADC clock reset, interleaved streams, a pause shared by every device, whole messages, less than a message, or a fraction of a message beyond whole ones. A continuity test with controls shows which classes lose data: shared pauses and most longer SNUADC gaps do; steps under one message, and SNUADC's lone one-message steps, mostly do not. |
| Records out of order at SNUADC resets, and where the lost time goes |
2026-10-17 |
current |
At every SNUADC reset the five records after it are written out of order: two continue the old timing and three start the new. Put back in order, the waveform runs on with no samples missing; the 18–20 ms lost at each reset goes missing inside the last old-timing record, and an extra zero sample follows. |
| Clock corrections in every file |
2026-10-11 |
current |
A scan of all 6,388 files for the jumps where the recorder re-synchronises a device's stamps. Each device type has its own correction signature; only SNUADC and BIS correct clearly enough to measure their drift. |