Summary of TTCN Learning

Recently, I learned TTCN from Brother lei. Let's sum it up briefly:

The software involved are UEATServer,TC_TEST, QXDM, Task Manager and Device Manager.

1. UEATServer mainly inputs AT commands to control related manually operations, such as power switch on/off, and so on. Each time you shut down UEATServer, you need to shut down the corresponding process from task manager.

2. TC_TEST is a software that needs dangle to use, and is responsible for running case as a whole. Each case runs sequentially, and the running results have three states of failed,undermined,passed. There are some specific tools to learn, such as RRU can configure cell RSCP, for example, you can choose 4 cells or 6 cells to calibrate in calibration.

3. QXDM is responsible for looking at some specific parameters, for example, you can see the specific values in TDSCDMA L1 view, and then calibrate, which is helpful for calibration. In school on time, you need to first connect the radio frequency and power supply of the mobile phone, and restart it, and then use the device manager modem to see if the connection is successful. After the connection is successful, use QXDM to view the community parameters, and then modify it according to the corresponding standards. You need to use RRU.