Angilent 34401 用gpib通信遇到问题

[icyparadise]

我可以在Atuomation&Measurement下与34401通信(Address:5)，但是在labview8.6，8.5下都无法在Visa的仪器列表中刷新出来，当我直接输入:GPIB0::5::INSTR时，跳出如下信息：“Insufficient information or the device or the resource is not present in the system” 请大虾们不吝赐教。bow~~~~~~~~

[InnoATS]

"GPIB0::5::0::INSTR"