The distributed parameter branch card connecting node "XX0032" with node "XX0036" is associated with a propagationmode having a travel time equal to 3.60000000E-09 seconds. But this is less than the time-step size DELTAT, which is illegal. w* I8 y: q9 b' G/ {3 d% I
Either reduce the step size DELTAT, or replace the distributed modeling by lumped Pi-circuit modeling.% E. m* r. b2 P5 S0 ^
运行时间不如时间级的deltat,程序非法。请问各位大神如何解决? 3 y, M9 s* S9 D0 T