User manual

47 Appendix C
011 Channel 3
100 Channel 4
101 Channel 5
110 Channel 6
111 Channel 7
O_G Calibrate gain or offset
0 Gain
1 Offset
R1 ~ R0 Select D/A range
00 ± 10V
01 N/A
10 0 ~ 20 mA
11 4 ~ 20 mA
SELF Select normal or self-system calibration
0 Normal calibration
1 Self-system offset calibration
INIT Initial the calibration controller
0 Idle
1 Processing
BUSY Calibration controller busy flag
0 Idle
1 Busy
IDX1 ~ IDX0 Calibration procedure index
00 Read/Write calibration status
01 Write calibration parameter
10 Change D/A channels output type and reload the parameters
11 N/A