RIGOL DP832 - Manual (Page 110)

RIGOL Chapter 2 Front Panel Operations
2-60 DP800 User’s Guide
System Information
Press Utility  Sys Info to view the system information of the instrument,
including the model, serial number and digital board version.
System Language
DP800 supports menus in various languages and provides Chinese/English help
information, prompt messages and interface display. Press Utility  Language to
select the desired language.
Test/Calibration
You can view the calibration information of the instrument and calibrate the
instrument.
1. Press Utility  Test/Cal to view the calibration state, calibration time and test
information (include the top board, bottom board, fan and temperature) of the
instrument.
2. Press Utility  Test/Cal  ManualCal and input the correct password to
enter the manual calibration interface. At this point, you can perform calibration
on the instrument.
A default password is assigned to the instrument when it left factory. To acquire
the password, please contact RIGOL. If you already know the password, you
can modify the password (press Utility  Test/Cal  Password and modify
the password according to the interface prompts).
Note
The recommended calibration interval is 1 year. The instrument is calibrated before
leaving factory. Calibration by users themselves is not recommended and if
calibration is required, please contact RIGOL.