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labview中“任意仿真信号”express VI最多只能设置100000个点吗?

求助!labview中“任意仿真信号”express VI最多只能设置100000个点吗?我现在想把任意仿真信号的输出和一个1.3M采样率的正弦信号融合,但是任意仿真信号上限好像是100000个点,我没办法获得更多的点以保证和正弦信号有相同的dt值。或者,我想得到一个幅值逐渐衰减至0的正弦函数波形有什么办法吗?

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我需要生成一段幅值逐渐衰减至0的zehngxian波形,采样率需要>=1.3M,我曾尝试用“任意仿真信号”设置好衰减函数,然后和正弦信号相乘,但是“任意仿真信号”好像采样点数上限只有100k个点,达不到精度,请问有其他办法吗?希望各位赐教。

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1.3M is not a "sampling rate" and completely time independent. Since you did not attach your code, we cannot give very specific advice, but all you probably need to do is calculate your y values (any number of points!) Using a FOR loop and basic math, then turn it into a waveform by adding a suitable dt.

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