====================================================
File description:
====================================================
--File:                   /data2/a_envoyer/2022/02/20220225_125305_extract2.dat
--File size:               33.95 Go
--size of the Header:     24612    octets
--data:                   Spectrum
--start time:             2022-02-25 12:53:05.431243
--stop  time:             2022-02-25 13:09:16.868742
--duration (min):                16.190625
--dt (msec):                  2.621440
--accumulation:           8       
--number of channels:     4       
--number of cubes:        370575  
--number of frequencies:  6144    
--central freq (MHz):      15.62
--freq echantillon (MHz): 200.00
--Bandwidth (MHz):         18.75
--first frequency (MHz):    6.25
--last frequency (MHz):    25.00