Specifications

RIGOL
DS6000 User’s Guide
13-13
Self-calibration
Self-calibration program can quickly help the oscilloscope to reach the best working
state and get the most precise measurement values. You can perform self-calibration
at any time especially when the change range of the environment temperature is up
to or more than 5 ℃. Make sure that the oscilloscope has been warmed up or
operated for more than 30 minutes.
The self-calibration uses the quick edge signal output from the [Trig Out/Calibration]
connector at the rear panel as the calibration signal. Please connect this signal to the
four input channels and the external trigger input channel, and then press UTIL 
Self-Cal and the screen will display the self-calibration interface as shown in the
figure below.
Press Start and the oscilloscope will start to execute the self-calibration program.
Press Exit to give up the self-calibration operation at any time and return to the
previous menu.
Note that during the self-calibration, you can still use the remote control commands
as well as some keys at the front panel that would not affect the self-calibration.