How it works
SD card parsed by the slumbercard engine (TypeScript, browser-side).
Each signal is a Float64Array fed straight into a separate
<sc-waveform>
custom element; all panes share a synchronized time range
(when one zooms or pans, the others follow).
Drag any pane to pan · scroll wheel over a pane to zoom (centered on cursor)
· hover for a synced crosshair with per-signal value readouts
· use the buttons for preset zoom · Print opens a clinician-friendly print layout.
Coloured bars below the panes mark machine-detected events at their actual timestamps.