Specifies a data value for the private use of an application. The VISA implementation stores this value in a per-session location, so that user data on other sessions does not affect the user data on this session. VISA does not use this property for any purpose.

注释

下表列出了该属性的特性。

短名称 User Data
数据类型 cu32.png
权限 读取/写入
可用于运行引擎 是
可用于实时操作系统 是