RIGOL DP832 - Manual (Page 108)

RIGOL Chapter 2 Front Panel Operations
2-58 DP800 User’s Guide
System Setting
Power-on Setting
Select the instrument configuration ("Default" or "Last") the instrument uses at
power-on and the default is "Default".
 Last: use the system configuration before the last power-off.
 Default: use the factory setting (except those parameters that are not affected
by factory reset). For the details, refer to
 Table 2-2.
Press Utility  System  Power On to select the desired configuration type. This
setting is stored in the non-volatile memory and will not be affected by factory reset.
Over-temperature Protection
Press Utility  System  OTP to enable or disable the over-temperature
protection (OTP) function. When the OTP function is enabled, the instrument turns
off the output automatically when the temperature inside the instrument reaches the
limit.
Beeper
Press Utility  System  Beeper to enable or disable the beeper. When the
beeper is enabled, the instrument generates prompt sound during front panel
operation or when error occurs during remote operation.
Screen Saver
Press Utility  System  Scrn Svr to enable or disable the screen saver function.
When the screen saver function is enabled, the instrument will enter the screen saver
mode automatically after standing by for 25 minutes and will enter the black screen
state after another 12.5 minutes.