Signal Log Analyzer
xlsx / csv log viewer — zoom, pan, threshold insights
Drop an Excel log here, or click to browse
Expects one sheet — a time column plus one or more signal columns
Time axis
Signals
Fit to data
Box zoom
Pan
Export PNG
Autoscale Y
Log Y
Points
left-drag = pan · scroll = zoom · "Box zoom" = drag-select a region
Insights
Anomaly sensitivity (std dev):
| threshold crossing level:
No signals selected.