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viRead() in VC++

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用Vc++开发的一段代码,用于从示波器中读取内存的波形数据,连接通过LAN.单步调试时,viRead能够读出仪器缓存的数据,1413字节,但是当运行这段程序时,viRead就只能传回12字节的数据,也就是仪器缓存中数据快的头:#9000000000,viRead的返回值还是VI_SUCCESS.


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