User manual

Chapter 2 Front Panel Operations RIGOL
DP700 User’s Guide 2-33
Test and Calibration
Press System to enter the system utility function interface. Press the Left/Right
arrow key or use the knob to select the "TestCal" tab.
Figure 2-9 Test and Calibration Tab
In the test and calibration tab, you can view the test information and auto calibration
information, perform manual calibration, and modify the calibration password.
View Test&Auto Calibration Information
Test information includes the fan state. The fan state is displayed as Low Speed
when the actual output current is less than 2 A; the fan state is displayed as High
Speed when the actual output current is equal to or greater than 2 A. Auto calibration
information includes the auto calibration status and the last auto calibration time.
Perform the Manual Calibration
DP700 series power supply supports multiple manual calibration items, including
voltage DAC calibration, current DAC calibration, voltage ADC calibration, current
ADC calibration, and OVP calibration.
If you want to calibrate the instrument, first enter a calibration password. When
leaving the factory, the instrument has been given a default calibration password
(123456). In the test and calibration tab, press OK to enter a correct calibration
password, and then press OK to enter the calibration page. Then, you can calibrate
the instrument. For the detailed calibration methods, please refer to the calibration
guide of this product. After completing the calibration, a message will be displayed,
prompting you that calibration is completed.
If needed, you can also follow the steps below or refer to the help information at the