This document introduces the features and usage instructions of the software MsuDecode provided by Sanhui Information Engineering Co., Ltd. The software is mainly used for decoding and translating log files with the suffix '.msu', helping to determine the correctness of messages and locate error issues.
MsuDecode is a tool provided by Sanhui to decode and translate log files with the .msu extension. The decoded messages help verify communication between boards and switches and assist in error analysis.
The manual covers software installation, the main interface, and detailed function descriptions such as message display, file‑size intervals, time‑range selection, automatic translation, and options to save decoded output to a text file. This manual is written in Chinese.
| File decoding | .msu log files |
|---|---|
| Message display order | Sorted by file order |
| Automatic translation option | Shows translated messages instead of raw hex |
| Save decoded output | Writes to .txt file |
| Time‑range selection | Start and end time boxes |
Download the latest driver from the Sanhui website, follow the driver installation manual, and then locate MsuDecode.exe in the driver’s installation directory.
Check the automatic translation checkbox; the message display box will then show translated messages instead of raw hexadecimal data.
Use the start‑time and end‑time selection boxes to set the desired interval, e.g., 07:00 to 15:00, before running the decode.