dump of sequence tree
                        TYPE              CLASS        NAME  duration      ADCs     TPOIs |  module specific
                        ----------------------------------------------------------------- |  ---------------
sequence-root------>   CONCAT       CONCATSEQUENCE        C   640.000     1024      1568  |  Repetitions = 32, type SLI|PHA|PAR|SET|CON|AVG = 0|1|0|0|0|0
  |_ child 1   ---->     ATOM       ATOMICSEQUENCE       A1     0.100        0         3  | 
    |_ child 1   -->    PULSE          HARDRFPULSE       P1     0.100        0         3  |  Axis = RF  , (Flipangle,Phase,Bandwidth,Channel,Symmetry) = (50,0,1e+16,0,0.5) 
  |_ child 2   ---->     ATOM       ATOMICSEQUENCE       A2     4.460        0         4  |  RotMtx(alpha,theta,phi) = (174.375,0,0)
    |_ child 1   -->    PULSE        TRAPGRADPULSE       P2     4.460        0         4  |  Axis = GX  , Area = -3.45182
  |_ child 3   ---->     ATOM       ATOMICSEQUENCE       A3     9.580       32        36  |  RotMtx(alpha,theta,phi) = (174.375,0,0)
    |_ child 1   -->    PULSE        TRAPGRADPULSE       P3     9.580       32        36  |  Axis = GX  , ADC type ADC|IMG|ACS|PC|NOISE = 0|1|0|0|0 , Area = 6.90365 , FlatTop: (Area,time)= (6.28319,8)
  |_ child 4   ---->     ATOM       ATOMICSEQUENCE       A4     4.460        0         4  |  RotMtx(alpha,theta,phi) = (174.375,0,0)
    |_ child 1   -->    PULSE        TRAPGRADPULSE       P4     4.460        0         4  |  Axis = GX  , Area = -3.45182
  |_ child 5   ---->     ATOM  DELAYATOMICSEQUENCE       D1     1.400        0         2  |  DelayType = B2E  , StartSeq = A1 , Delay = 20
    |_ child 1   -->    PULSE           EMPTYPULSE    eP_D1     1.400        0         2  |  Axis = none 
