====================================================
File description:
====================================================
--File:                   /data2/a_envoyer/2023/06/20230607_095025_extract2.dat
--File size:               12.76 Go
--size of the Header:     28708    octets
--data:                   Spectrum
--start time:             2023-06-07 09:50:25.152089
--stop  time:             2023-06-07 09:55:38.167731
--duration (min):                5.2169274
--dt (msec):                  2.621440
--accumulation:           8       
--number of channels:     4       
--number of cubes:        119407  
--number of frequencies:  7168    
--central freq (MHz):      17.19
--freq echantillon (MHz): 200.00
--Bandwidth (MHz):         21.87
--first frequency (MHz):    6.25
--last frequency (MHz):    28.12