Unable to plot sine wave in scope properly for large simulation time

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saikiran 2013-7-29

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https://ww2.mathworks.cn/matlabcentral/answers/83419-unable-to-plot-sine-wave-in-scope-properly-for-large-simulation-time

关闭： MATLAB Answer Bot 2021-8-20

Hi I want to plot a sine wave of 2.4 Ghz in simulink I have used frequency param=15.085e-9 and sample time=1e-10 and I have put a simulaion time =1e-6. I am unable to observe sine wave from simulation time 0, I am observing it from 0.95e-6 to 1e-6. If I reduce simulation time to 1e-7 I am able to view it properly. I have attached the simulation image below. <http://mathworks.com/matlabcentral/images/surf.gif>Why is this so? Please help me.