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C.16 calibration registers - base+18 and base+19, Table c-20: calibration command and data register, Table c-21: calibration command and data register – B&B Electronics PCI-1711 - Manual User Manual

Page 99: Table c-20, Calibration command and data register, Appendix c

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Appendix C

– 91 –

PCI-1710 series User’s Manual

Advantech Co., Ltd.
www.advantech.com

C.16 Calibration Registers - BASE+18 and BASE+19

The PCI-1716/1716L offers Calibration registers BASE+16 and
BASE+17 for user to calibrate the A/D and D/A.

Table C-20: Calibration Command and Data Register

D7 to D0

Calibration data
D0

LSB of the calibration data

D7

MSB of the calibration data

CM3 to CM0

Calibration Command and table C-18 lists the
command code for PCI-1716/1716L.

Table C-21: Calibration Command and Data Register

Write

Calibration Command and Data

Bit #

7

6

5

4

3

2

1

0

BASE + 19

CM3

CM2

CM1

CM0

BASE + 18

D7

D6

D5

D4

D3

D2

D1

D0

PCI-1716/1716L

Meaning

Command Code

CM3

CM2

CM1

CM0

A/D bipolar offset adjust

0

0

0

0

A/D unipolar offset adjust

0

0

0

1

PGA offset adjust

0

0

1

0

A/D gain adjust

0

0

1

1

D/A 0 gain 1 adjust (10 V)

0

1

0

0

D/A 0 gain 2 adjust (5 V)

0

1

0

1

D/A 0 bipolar offset adjust

0

1

1

0

D/A 0 unipolar offset adjust

0

1

1

1

D/A 1 gain 1 adjust (10 V)

1

0

0

0

D/A 1 gain 2 adjust (5 V)

1

0

0

1

D/A 1 bipolar offset adjust

1

0

1

0

D/A 1 unipolar offset adjust

1

0

1

1