Fields t, motor1..motor4 (5 cols). Integer PWM-domain command ~109 (idle) to 1999 (ceiling), zero valid — not tachometer RPM.
Present only on the 7 Klagenfurt runs + vibration bundles.
The vibration “RPM (Measured)” labels (v10=3560 … v100=15500) live only in the bundle READMEs; the px4_rpm.csv values there are the same normalized 0–100% scale (297…1999). A separate Wachendorff PT99 tachometer (not in the data) produced the physical RPM.
On indoor_1/indoor_2 the t field is quantized to exact 1.000 s buckets (~99–101 distinct-motor rows per bucket): it cannot time-align individual ~99 Hz samples. indoor_3 and other runs are clean.