有关安捷伦e4438c的一点问题

各位大侠，有谁知道安捷伦e4438c的license是个什么东西啊?
还有，我现在想用e4438c来处理WCDMA的信号，据说要先下载一个license，然后再将它导入到e4438c中，这是个啥流程啊?有谁能帮忙解决一下啊，或者说一下大概去什么地方下载都可以。小弟先拜谢了！

You need to buy the license from Agilent. It cannot be downloaded.

2# linuxwinner
yeah, while there is another way to get the license...

2# linuxwinner
yeah, while there is another way to get the license...
please tell me where i can get it！ thanks a lot！

please tell me where I can get it. Thanks a lot...