我下载了斑竹的串口实例指导 并且按照那个VI,自己又重新做了一遍 可是 运行时出现了问题 Error-1073807330 occurred at Property Node (arg 4) in VISA Configure Serial Port( Serial Instr).vi--->串口练习.vi Possible reason: VISA: (Hex OxBFFF001E)The specified state of the attribute is not valid,or is not supported as defined by the resource 希望大虾帮忙，到底是那里的问题？？？ 谢谢
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