Septa and CV correction
test correction of Septa and CV
According to A.Franchi, the tuning of septa and CV is usefull to minimize the initial steerers strengths, in case those are actually trying to correct input trajectory errors.
Ex: septa and CV are not set correctly, first steerers fix this issues, at the second turns the tuning becomes more difficult and the steerers in the cell after injection change value. Then a retuning of the septa and CV is evidently needed.