User Manual

 FACTORY CAL. DATA RESTORE
These options are only accessible in the calibration menu. The following calibration procedures
assume the operator is in the CAL menu.
5.1 Voltage Calibration
Follow the steps below to perform the voltage calibration:
1. Connect the DMM to the output of the power supply as shown in the figure below:
Figure 5.1 – Voltage Calibration Diagram
When only calibrate local sense, connect the DMM to the output. When need to calibrate remote sense,
connect the DMM to the output and remote sense.
2. Set the DMM to a DC voltage measurement. Select the VOLTAGE parameter in the Calibration menu
and press . The following will be displayed:
The 1/4 signifies there are 4 points to be calibrated, and the current calibration point is 1, and
press to start calibration.
3. When METER parameter is blinking, input the voltage reading from the DMM in the METER
parameter by using the numeric keypad and press .
4. Repeat this procedure by entering the meter readings for points 2 – 4.