I want to capture real time raw data by myself. I saw this post https://e2e.ti.com/support/sensors/f/1023/t/773502, there is a solution at bottom.
So I set "frame" to "0" in SensorConfig tab. And click "Trigger Frame"
The size of UDP data received is 393216, I think:
393216 = 2(I+Q) * 128(samples per chirp) * 128(chirps per frame) * 3(tx) * 4(rx)
And I assume it is time division modulated, so in each frame, chirps froms different tx have sequence like: tx0, tx1, tx2, tx0, ...
But I am not sure, and this size is not changed when I modify "Profile", which is very strange. So I hope someone can help me verify this. Thanks!