我 想 输 出 模 拟 方 波 。 用 for 循 环 产 生 数 组 给 AO write.vi, 或 用 square wave.vi直 接 产 生 方 波 给 AO write.vi, 但 是 有 错 误 , 提 示 如 下 :
You have connected a scalar (non-array) data type to an array of the same data type. This type conflict may be resolved by building the scalar type into an array. Check for a tunnel on a loop that has indexing incorrectly disabled.
The type of the source is Waveform(DBL).
The type of the sink is 1-D array of Waveform(DBL).
或 者
You have connected an array data type to its element data type. This type conflict may be resolved by indexing the array to access individual elements of the array. Check for a tunnel on a loop that has indexing incorrectly enabled.
The type of the source is 1-D array of double [64-bit real (~15 digit precision)].
The type of the sink is 1-D array of Waveform(DBL).