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GrumpyTanker / fluke-3540-analyzer

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Open-source parser, event detector, and chart generator for Fluke 3540 FC three-phase power logger sessions (trend.bin / .fel). Web app + Python CLI. Linux/macOS/Windows. Drop-in replacement for Fluke Energy Analyze Plus exports.

javascript python reverse-engineering webapp binary-parser harmonics electrical-engineering power-meter open-source-hardware fluke three-phase energy-monitoring power-quality power-logger fluke-3540 fluke-3540-fc fel-file energy-analyze
  • Updated May 28, 2026
  • Python

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