danik/fpv-log-analyzer
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  • v0.1.0 698b433eb9

    FPV Log Analyzer 0.1.0 Stable

    danik released this 2026-10-12 18:25:31 +03:00 | 1 commits to main since this release

    First public release.

    FPV Log Analyzer reads blackbox logs from Betaflight (3.x – 2026.x), INAV, EmuFlight and Rotorflight and shows charts that help find the cause of a problem: noise, filters, step response, motors. It is not an autotuner.

    • Curves per Roll / Pitch / Yaw with measuring cursors; the zoomed range is what every other tab analyses
    • Spectrum before and after filters, filter cutoffs and delay, a two-stage trial filter
    • Noise maps by throttle and by motor RPM, spectrogram, with filter cutoffs and RPM harmonics overlaid
    • Step response, gain and phase, phase margin; split by stick rate or throttle
    • Tracking error, per-motor load, saturation and rotation-synchronous vibration
    • Overview with automatic findings: motor harmonic or frame resonance, prop wash, low phase margin and more
    • Comparison of up to four logs, PNG snapshots, text report and CSV export from the command line
    • English and Russian interface

    Downloads

    • Linux x86_64: fpv-log-analyzer-0.1.0-linux-x86_64.tar.gz (glibc 2.28 or newer: Ubuntu 20.04+, Debian 10+)
    • Windows x86_64: fpv-log-analyzer-0.1.0-windows-x86_64.zip

    Unpack and run fpv-log-analyzer, then drop a .bbl file onto the window. The Windows build has been started only under Wine so far; please report problems.

    Downloads