Advantech PCI-1723 Manuel d'utilisateur télécharger pdf (Page 53)

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

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