uint64 timestamp # time since system start (microseconds) uint64 timestamp_sample uint32 device_id # unique device ID for the sensor that does not change between power cycles uint64 error_count float32[3] delta_velocity # delta velocity in the NED board axis in m/s over the integration time frame (dt) uint16 dt # integration time (microseconds) uint8 samples # number of samples integrated uint8 clip_count # total clip count per integration period on any axis