Manual

CS5464
DS682F3 25
7.6.4 Calibration
The CS5464 can perform gain and offset calibrations using either DC or AC signals. Proper input levels must
be applied to the current inputs and voltage input before performing calibrations.
CAL[5:4]* 00 = DC Offset
01 = DC Gain
10 = AC Offset
11 = AC Gain
CAL[3:0] 0001 = Current for Channel 1
0010 = Voltage for Channel 1
0100 = Current for Channel 2
1000 = Voltage for Channel 2
Note: Anywhere from 1 to all 4 channels can be calibrated simultaneously. Voltage channels 1 and 2
use the same voltage input. Commands with CAL[5:0] = 0 are not calibrations.
B7 B6 B5 B4 B3 B2 B1 B0
1 0 CAL5 CAL4 CAL3 CAL2 CAL1 CAL0