Specifications

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Step 3: Adjust the registers until they fall between the input voltage
from the standard voltage reference and the receiving voltage
reflected in the Manual A/D Calibration tab.
D/A channel Manual-Calibration
Step 1: Click the Manual D/A Calibration tab to show the D/A
channel manual calibration panel. Two D/A channels are
individually calibrated . Before calibrating, output desired
voltage from the D/A channels and measure it through an
external precision multi-meter.