AWR2544: Through the script of data_parser_awr2544.py, how the input data's(1D-FFT result) format ?

Part Number: AWR2544

Tool/software:

Hello,TI's engineer,

   We want to know the format about through data_parser_awr2544.py acquire the 1D-FFT result.How is the internal format of the data arranged?Such as range->chirp->antenna?Or other?

BR

Bryant