102
Figure 5.6 – CC Calibration of External Voltage Diagram
2.
Set the DMM to a DC current measurement. Select the
EXT_V_CC parameter in the CAL menu and press
. The
following will be displayed:
3.
Input the current reading from the DMM into the METER
parameter by using the numeric keypad and press
.
5.8
CC Calibration of External Current
Follow the steps below to perform the calibration procedure for the
constant current source of the external current programming by resistor
mode:
1.
Connect the DMM to the external analog control terminals of
DB25 connector (+ on the DMM to Pins 10, - on the DMM to Pin
22(GND)) on the rear of the power supply, as shown in the
figure below: