Motech DS3640 User Manual page 35

C. Jump to Hi function when completed.
D. Press ENTER to access OVP calibration procedure at High
function.
E. After completed, calibration value will be stored in FLASH and
returned to calibration main page (Items
F. If calibration is not completed in 10 seconds after starting, please
inspect OVP circuit.
8.2.3 CURRENT CALIBRATION
A. Connect two output terminals of DS3640 to two ends of current shunt,
and connect DVM to the sensor of current shunt to measure DC
voltage as shown Figure 2. Press 3 to enter current calibration
page.
L Lo =
L i
L Lo =
L i
26
= a
= a l i b a i n . . .