Returns the PCI Express link width of the PXI Express peripheral slot in which the device resides. A value of -1 indicates that the device is not a PXI Express device. Common values include 1, 4, and 8.

注释

下表列出了该属性的特性

短名称 Slot Link Width
数据类型 ci16.png
权限 只读
可用于运行引擎
可用于实时操作系统