What are the Datcon fields about ag.x, ty, and tz in the.DAT flight log result?

Phantom 3 Pro/Adv
1

Hello,
I’m using DatCon to decrypt my P3S flight logs, but there are some datcon fields that I don’t understand.

What are ty, tz, ag.x, ag.y, and ag.z?
“P3 and Inspire 1 .csv Column Descriptions” showed me a lot about datcon fields.
However, not all of it is documented.

2

Good questions. There is no documentation explaining the fields within the .DAT. But, it’s possible to guess the meaning of some fields. DatCon allows you to choose between producing the raw data and showing the guesses that it can make. Take a look at section 4 of the user manual found here
https://datfile.net/Doc/DatCon4.pdf

The .DAT contains the fields
IMU_ATTI:temp_x,
IMU_ATTI:temp_y,
IMU_ATTI:temp_z
Clearly IMU_temp_x is the IMU temperature so these fields have been renamed
IMU_ATTI:temperature
IMU_ATTI:ty,
IMU_ATTI:tz

I don’t actually know but I suspect the ag fields are the differences between what the Flight Controller estimates the accelerations are and the measured accelerations; i.e. the residuals.

3

Oh, I see now.
really appreciate your knowledge.

Thanks!