User manual

RIGOL Chapter 2 Front Panel Operations
2-48 DP800A Users Guide
Keyboard Lock
DP800A allows users to lock the front panel keys to avoid the danger caused by
misoperation. Press Utility System KeyLock to enable or disable the
keyboard lock password. When the keyboard lock password is disabled, press and
hold OK to lock the front panel keys; at this point, all the front panel keys (except
the output on/off key of each channel and ) are not available; press and
hold this key again to unlock the front panel keys. When the keyboard lock password
is enabled, users need to input the correct password to unlock the front panel keys
(2012).
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
DP800A supports various system languages.
Press Utility Language to select the desired language. This setting is stored in
the non-volatile memory and will not be affected by reset.