01/02/2024	Antenna didn't track the Sun (Az=0 El = 30).
02/02/2024	Antenna didn't track the Sun (Az=0 El = 30). 3-24 GHz antennas was switched off.
05/02/2024	Antennas track the Sun again.
21/02/2024	(Important!)Recording software fixes applied, Stokes I values dramatically changed. Stokes V seemed to be valid finally. For data before 21/02/2024 stokes V values must be considered invalid.
23/02/2024	Cables correction file applied.
12/04/2024	The high frequency antenna channel broke down,the device is blind in the band from 1 GHz to 3 GHz.
17/04/2024	The low frequency antenna channel band was extended from 0.05-1GHz to 0.05-2GHz.
25/04/2024	6:50-7:30 Maintenance.
26/04/2024	6:00-8:00 Maintenance. Surge supressors added before amplifyers. The low frequency antenna channel band was extended from 0.05-2GHz to 0.05-3GHz.
28/04/2024	Channel bandwidth changed from 2 MHz to 1 MHz
16/05/2024	Time resolution changed from 0.5s to 0.2s. Channel accumulation time changed from 1300us to 500us.
19/05/2024	New cables correction file applied. The correction data was measured for exact frequencies that the spectropolarimeter observes to avoid interpolation. It can lead to more uniform Stokes V spectra of the solar events.
08/06/2024	New cables correction file applied. Stokes I,V values changed.
12/06/2024	Maintenance, the high frequency channel repairing.