DAT analyser — Torqvane

1

Load a .DAT file

everything runs locally, nothing is uploaded

Drop a .DAT file here

From the aircraft: DJI Assistant 2 → Flight Data → copy FLYxxx.DAT off the drive. We read only the legacy unencrypted FC log (its header contains BUILD). A 40–90 MB file is normal — it is read in chunks, never loaded into memory whole.

Choose file

No file selected.

2

Summary

3

Motors — RPM and spread between them

Motor comparison

4

Vibration — accelerometer spectrum

5

IMU temperature

6

Attitude — roll, pitch, heading

7

What we do not know

the line between measured and guessed

This section matters as much as the charts. Everything below is either measured in this file or honestly marked as unconfirmed. No number on this page is computed from a field the engine has not confirmed against real files.

Unrecognised records (most frequent)

Unrecognised does not mean damaged — it means the meaning of the field has not been confirmed against real files, so we do not show it. Each such type is a separate research task.