Fluke 3540 FC Analyzer
Drop a trend.bin to parse a power-quality session locally in your browser. No upload, no telemetry.
Drop a trend.bin, a .fel bundle, an ES.NNN/ folder, or a pre-parsed session.csv
(the binary or .fel gives you the full pipeline; CSV input skips the parser and analyses an existing export).
Parsing…
0% — preparing
Sessions
Session summary
Notes
The web app reads trend.bin entirely in your browser via a
Web Worker.
Nothing is uploaded.
Energy cost (tariff)
Range select
Insights
Executive summary
Statistics
Time-of-day profile (UTC)
Events
| ID | Kind | Start (UTC) | Duration | Phases | Severity |
|---|
Quiet snapshots
Calmest 5-minute windows that don't overlap detected events. Useful baseline plots.
Render charts
Charts
Event zooms
Snapshot zooms
Export
XLSX — workbook with Summary + Data sheets. HTML report — self-contained .html embedding rendered charts + summary + events (opens in any browser). PDF report — A4 pages with cover, insights, events table, one chart per page. .zip — bundles the workbook, slim CSV, and every chart PNG.
⚠ Render charts on the Explore tab first — exports include whatever is currently rendered.