Advantech PCI-1724U Instrukcja Użytkownika Pobierz pdf (Strona 6)

PCI-1724U User Manual vi

3.4 Field Wiring Considerations ........................................... 27

Appendix A Specifications ................................................. 30

A.1 Analog Output................................................................. 30

A.2 General ............................................................................ 30

Appendix B Block Diagram............................................... 32

Appendix C Register Structure & Format....................... 34

C.1 Overview ......................................................................... 34

Table C.1:PCI-1724U Register Format (Part 1) .......... 34

Table C.2:PCI-1724U Register Format (Part 2) .......... 35

C.2 DAC Control Register-0x00............................................ 36

Table C.3:DAC Control Register Trigger .................... 36

C.2.1 D13~D0 ...................................................................... 36

C.2.2 REG1 (D15), REG0 (D14) .......................................... 36

Table C.4:Register Selection ....................................... 37

Table C.5:DAC Normal Mode Selection (REG1 = REG0

= 1) 37

C.2.3 D23~D16 ..................................................................... 37

Table C.6:Control Register .......................................... 37

Table C.7:Group GX Register ..................................... 37

Table C.8: Channel CX Register ................................. 38

C.3 Synchronous Output Control Register/DAC Ready Status-

0x0439

Table C.9:Synchronous Output Control Register/DAC

Ready Status Register 39

C.4 Synchronous Output Trigger Register-0x0C................... 40

Table C.10:Synchronous Output Trigger Register ...... 40

C.5 Board ID-0x10................................................................. 41

Table C.11:Board ID Register ..................................... 41

Table C.12:Board ID .................................................... 41

Appendix D Calibration ..................................................... 44

D.1 Voltage Calibration Procedure........................................ 45

Figure D.1:Click the Setup button to Launch the Device

Setting 45

Figure D.2:Click the Calibration Button to Launch the

Calibration 46

Figure D.3:The Start-Up Window of Offset Calibration .

Figure D.4:The Adjustment Process of Offset Calibration

Figure D.5:The Adjustment Process of Span Calibration

Figure D.6:Finish Calibration ...................................... 48

Figure D.7:Data will be Overwritten ........................... 49

D.2 Current Calibration Procedure ........................................ 49

Figure D.8:Click the Setup Button to Launch the Device

Setting 49

Figure D.9:Click the Calibration Button to Launch the

1 2 3 4 5 6 7 8 9 10 11 ... 61 62

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