dump of sequence tree
                        TYPE              CLASS        NAME  duration      ADCs     TPOIs |  module specific
                        ----------------------------------------------------------------- |  ---------------
sequence-root------>   CONCAT       CONCATSEQUENCE       C1    10.000       64       177  |  Repetitions = 1, type SLI|PHA|PAR|SET|CON|AVG = 0|0|0|0|0|0
  |_ child 1   ---->     ATOM       ATOMICSEQUENCE       A0     0.100        0         3  | 
    |_ child 1   -->    PULSE          HARDRFPULSE       P1     0.100        0         3  |  Axis = RF  , (Flipangle,Phase,Bandwidth,Channel,Symmetry) = (90,0,1e+16,0,0.5) 
  |_ child 2   ---->     ATOM       ATOMICSEQUENCE       A1     0.660        0         4  | 
    |_ child 1   -->    PULSE        TRAPGRADPULSE       P2     0.660        0         4  |  Axis = GX  , Area = -0.911062
  |_ child 3   ---->     ATOM       ATOMICSEQUENCE       A3     1.320       64        68  | 
    |_ child 1   -->    PULSE        TRAPGRADPULSE       P3     1.320       64        68  |  Axis = GX  , ADC type ADC|IMG|ACS|PC|NOISE = 1|0|0|0|0 , Area = 1.82212 , FlatTop: (Area,time)= (1.5708,1)
    |_ child 2   -->    PULSE        TRAPGRADPULSE      E3X     1.320        0         4  |  Axis = GX  , Area = 1.82212 ,  hidden!  , FlatTop: (Area,time)= (1.5708,1)
    |_ child 3   -->    PULSE        TRAPGRADPULSE      E3Y     1.320        0         4  |  Axis = GY  , Area = 1.82212 ,  hidden!  , FlatTop: (Area,time)= (1.5708,1)
    |_ child 4   -->    PULSE        TRAPGRADPULSE      E3Z     1.320        0         4  |  Axis = GZ  , Area = 1.82212 ,  hidden!  , FlatTop: (Area,time)= (1.5708,1)
  |_ child 4   ---->     ATOM  DELAYATOMICSEQUENCE       D1     7.920        0       102  |  DelayType = B2E  , StartSeq = A0 , Delay = 10
    |_ child 1   -->    PULSE           EMPTYPULSE    eP_D1     7.920        0       102  |  Axis = none 
