====================================================
File description:
====================================================
--File:                   /data2/a_envoyer/2026/02/20260224_234055_extract2.dat
--File size:               45.76 Go
--size of the Header:     32804    octets
--data:                   Spectrum
--start time:             2026-02-24 23:40:55.608782
--stop  time:             2026-02-24 23:57:17.841354
--duration (min):                16.370543
--dt (msec):                  2.621440
--accumulation:           8       
--number of channels:     4       
--number of cubes:        374693  
--number of frequencies:  8192    
--central freq (MHz):      18.75
--freq echantillon (MHz): 200.00
--Bandwidth (MHz):         25.00
--first frequency (MHz):    6.25
--last frequency (MHz):    31.25