Note: only the professional people can do the relevant setting. The
wrong settings will lead to wrong measurement results. So please read
this chapter instructions carefully.
8.1 System setting
Click "system setting" to enter the setting screen. It includes:
system parameters, language selection, password modification, system
information backup, and relevant information.
8.1.1 System parameter
On "system parameter" screen, choose the modified item and click save
button.
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