====================================================
File description:
====================================================
--File:                   /data2/a_envoyer/2024/11/20241104_032626_extract2.dat
--File size:               490.25 Go
--size of the Header:     40996    octets
--data:                   Spectrum
--start time:             2024-11-04 03:26:26.752568
--stop  time:             2024-11-04 05:46:45.897729
--duration (min):                140.31909
--dt (msec):                  2.621440
--accumulation:           8       
--number of channels:     4       
--number of cubes:        3211650 
--number of frequencies:  10240   
--central freq (MHz):      21.87
--freq echantillon (MHz): 200.00
--Bandwidth (MHz):         31.25
--first frequency (MHz):    6.25
--last frequency (MHz):    37.50