哪位大侠有用VISA控制LAN口的例程

[abc814211180]

毕业设计用，急！

[abc814211180]

安捷伦的频谱仪E4443A通过LAN口校准

[abc814211180]

二楼的没有LAN口呀，另外也太抽象了，看不懂

[fall513]

你确定你的是LAN口？
我只做过PCI-E的

[fall513]

他们提供的例子里面也没有通过LAN口的啊

/*
     * Find all the VISA resources in our system and store the number of resources
     * in the system in numInstrs.  Notice the different query descriptions a
     * that are available.

        Interface         Expression
    --------------------------------------
        GPIB              "GPIB[0-9]*::?*INSTR"
        VXI               "VXI?*INSTR"
        GPIB-VXI          "GPIB-VXI?*INSTR"
        Any VXI           "?*VXI[0-9]*::?*INSTR"
        Serial            "ASRL[0-9]*::?*INSTR"
        PXI               "PXI?*INSTR"
        All instruments   "?*INSTR"
        All resources     "?*"
    */
   status = viFindRsrc (defaultRM, "?*INSTR", &findList, &numInstrs, instrDescriptor);