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unsigned

long

InitVal)

Notes

：

Start 82C54 specified channel counter.

Parameter

：

Index

：

card index

，

select the card to manage.

Chan

：

Specific 82C54’s counter channel.

Mode

：

82C54’s working mode.

InitVal

：

82C54’s initial value.

Return value

：

Success

；

-1: Failure.

CTRead()

long

_stdcall

CTRead(

unsigned

long

Index,

unsigned

long

Chan,

unsigned

long

*CTValue)

Notes

：

Read 82C54 specified channel counter value.

Parameter

：

Index

：

card index, to select the card to manage.

Chan

：

Specified 82C54 counter channel.

*CTValue

：

Returned counter value.

Return value

：

Success

；

-1: Failure.

CTStop()

long

_stdcall

CTStop(

unsigned

long

Index,

unsigned

long

Chan)

Notes

：

Stop 82C54 specified channel counter.

Parameter

：

Index

：

card index, to select the card to manage.

Chan

：

Specified 82C54 counter channel.

Return value

：

Success

；

-1: Failure.

Содержание PCI-1255

Страница 1: ...PCI 1255 Multifunctional DAQ Device User Manual Smacq Technologies Co Ltd 2015 09 10...

Страница 2: ...ER SETTINGS 9 2 8 TIMED TRIGGER 10 CHAPTER 2 INSTALLATION AND TESTING 12 3 1 HARDWARE INSTALLATION 12 3 2 INSTALLING DRIVER 12 3 3 TESTING 13 CHAPTER 4 PROGRAMMING GUIDE 15 4 1 OVERVIEW 15 4 2 EXAMPLE...

Страница 3: ...2 GetSFifoStatus 21 ReadSFifo 22 DiRead 22 DoSet 22 CTStart 22 CTRead 23 CTStop 23 CHAPTER 5 REGISTER DETAIL 24 CHAPTER 6 SERVICE AND WARRANTY 26...

Страница 4: ...ipped with 16 digital input channels 16 digital output channels and 3 16 dit timer counter channels this is the best choice for you weighing cost control and the speed of completion Figure 1 1 shows t...

Страница 5: ...acquiring Max 500kS s Multiple channels scanning Max 200kS s Resolution 12 bit Range 0 10V or 5 5V configurable Input resistance 1M Input coupling DC Input FIFO cache 8192 sampling points Trigger mod...

Страница 6: ...5 Front connector 37 pin D type connector Back connector 40 pin IDC connector Operating temperature 0 50 Storage temperature 20 80 Dimension mm 175 106...

Страница 7: ...specific tuners and jumpers for specific settings of analog input calibration channel input mode and trigger More detail about them are in later chapters Figure 2 1 shows relative connectors and thei...

Страница 8: ...37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 OUT 0 18 OUT 2 17 AGND 16 AI 15 15 AI 14 14 AI 13 13 AI 12 12 AI 11 11 AI 10 10 AI 9 9 AI 8 8 AI 7 7 AI 6 6 AI 5 5 AI 4 4 AI 3 3 AI 2 2 AI 1 1...

Страница 9: ...33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 39 DGND 37 CLK IN 2 35 CLK IN 0 33 DGND 31 DO 14 29 DO 12 27 DO 10 25 DO 8 23 DO 6 21 DO 4 19 DO 2 17 DO 0 15...

Страница 10: ...point The regulator VR1 is used to correct the full scale and VR2 is used to correct the zero point Be aware that in the calibration process do not touch any conductive parts on the DAQ card to avoid...

Страница 11: ...al as GATE 1 7 82C54 counter 2 output as OUT 2 8 Analog input external trigger signal as EXT_TRIG 9 82C54 counter 0 clock input as CLK 0 10 82C54 counter 1 clock input as CLK 1 11 82C54 counter 2 cloc...

Страница 12: ...al input signal DI 0 to trigger AD acquisition and using 82C54 s counter 2 to trigger AD acquisition to meet the needs of different applications 82C54 Counter 0 8MHz input Frequency realization 500kHz...

Страница 13: ...are is installed Restart the computer 3 2 Installing driver On a PC running Windows OS if you installed Smacq PCI 1255 DAQ card without its driver you will see an unknown device with exclamation in th...

Страница 14: ...VC example codes included in the resource CD Open the folder of PCI 1255 demo vc Ai Soft Trig Debug run the program Ai Soft Trig exe If you see an 0 in card index option it means that the computer re...

Страница 15: ...14 Figure 3 1 Basic tests using example codes...

Страница 16: ...nctions in a sub vi and LabVIEW developers can look at the sub vi class distinctions with the vi tree and refer to the example codes inside the folder of pci 1255 demo LabVIEW example to quickly grasp...

Страница 17: ...nts from 0 Return value 0 Success 1 Failure CloseDevice long _stdcall CloseDevice unsigned long Index Parameter Close specific device Parameter Index card index select the card to close Return value 0...

Страница 18: ...ll not be used during normal programming Refer to Chapter 5 Register Detail for its offset addresses and corresponding functions if you need to use this it Parameter Index card index to select the car...

Страница 19: ...10V while a setting of 5000 means 5 5V Return value 0 Success 1 Failure AiChanSet long _stdcall AiChanSet unsigned long Index unsigned long ChanMode unsigned long AiChan Notes Set channel that is wri...

Страница 20: ...mode the max sampling rate is 500kSp s For multiple channels switching the max sampling rate is 200kSp s Return value 0 Success 1 Failure IrqEnable long _stdcall IrqEnable unsigned long Index Notes En...

Страница 21: ...software and return the specified amount of data Parameter Index card index to select the card to manage AiPts Define the amount of data to acquire pResultArr Acquired data array Return value 0 Succes...

Страница 22: ...anage Return value 1 represents failure Other values represent success 0 represents hardware FIFO is empty 1 represents hardware FIFO is not empty but not half full 2 represents hardware FIFO is near...

Страница 23: ...uired within the set time Return value 0 Success 1 Failure 2 Timeout DiRead long _stdcall DiRead unsigned long Index unsigned long DI Notes Read DI status Parameter Index card index to select the card...

Страница 24: ...Index unsigned long Chan unsigned long CTValue Notes Read 82C54 specified channel counter value Parameter Index card index to select the card to manage Chan Specified 82C54 counter channel CTValue Re...

Страница 25: ...ead When in software start mode start AD conversion once When in external trigger timing start mode read data from FIFO Base address 8 Write Set 16 digits switch output status Bit0 Bit15 Base address...

Страница 26: ...25...

Страница 27: ...for details Unless otherwise provided in this manual or warranty statement Smacq does not provide any other warranties either express or implied If you need technical support or more service details o...

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