请教出现的问题。: ridged waveguide sharp edges.rar

我在计算S参量时出现这样的错误，请教高手怎么解决？
  [error] Fast sweep setup, process abc3d : "WavePort1" mode 1 crosses cut-off in the specified fast sweep range.  Consider splitting the sweep into multiple ranges.  Use a port-only discrete sweep to locate the cut-off frequency. (9:42 上午  三月 17, 2010)

  [error] Simulation completed with execution error on server: Local Machine. (9:42 上午  三月 17, 2010) ]

将扫频范围设置多段扫面，在将结果合并计算试试看

谢啦！每次都是你帮我解答难题，真是感激不尽！