MTK平台中用于测试、校准、调试手机的一个开发工具，本文主要介绍该工具的使用方法，方便生产测试和维修对手机的射频性能进行调整以及故障的分析判断。-MTK platform for testing, calibration and debugging in the mobile phone of a development tool, this paper mainly introduces the use of the tool method, convenient for production testing and maintenance of mobile phone rf performance adjustment and analysis of the fault judgment.