Research And Implementation Of Remote Control And Auto Calibration In TD-SCDMA Wireless Test Set

As one of the three 3^rd Generation Mobile Telecommunication Standards, TD-SCDMA has worked up in our country. SP6010 TD-SCDMA Terminal Wireless Test Set is the first TD-SCDMA One-Box Tester in the world. Now the Test Set has been used by many manufacturers and contributes to the TD-SCDMA industry chain very much.Remote control is a very important function to modern test set and also it is meaningful to realize industry control and auto test. The paper presents the work that author has participated in. In the project TD-SCDMA Terminal Test Set SP6010 author involved in the work of Requirement Analyze, High Level Design, Detail Level Design, Coding and Debugging of the remote control and auto calibration which is related to GPIB.The paper focuses on the design and implementation of remote control and auto calibration. First of all paper introduces the feature and the industry development of TD-SCDMA, points out the project that author participates in is very meaningful. Then describes the function of the Test set; introduces the concept of remote control system and GPIB together with auto calibration system of SP6010. Then the author designs the software structure of remote control system. According to the structure, author designs the module division and implements the functions. Finally designs and implements the auto calibration system and the cable attenuation test sub-system.