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Konica Minolta PCI-1712L user manual Chapter, Show the duty ratio of positive

Models: PCI-1712L PCI-1712

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Chapter 5

//CNT1’s gate input received the measured signal, check if finished? while(1)

{

i = inport(addr2_1712+0x22) & 0x0800;

if(i == 0x0000) break;//CNT1’s gate input is low

}

/*The CNT1 & 2 has finished the job, and then show the measured period on display*/

dl= inport(addr2_1712+0x1a);	//Read low byte
dh= inport(addr2_1712+0x1a)<<8;	//Read high byte
dh= dh + (dl & 0x00ff);
neg_count = 0xffff - dh ;
dl= inport(addr2_1712+0x1c);
dh= inport(addr2_1712+0x1c)<<8;
dh= dh + (dl & 0x00ff);
pos_count = 0xffff - dh ;
duty = pos_count;
duty = duty + neg_count;
duty = (pos_count/duty)*100;	//Show the duty ratio of positive
cycle

printf(“P+ = %u P- = %u Duty %5.3f \n”,pos_count,neg_count, duty);

neg_count = 0; pos_count = 0;

}

PCI-1712/1712L User’s Manual	– 54 –	Advantech Co., Ltd.
		www.advantech.com

Page 66

Image 66

Konica Minolta PCI-1712L user manual Chapter, Show the duty ratio of positive

Contents

PCI-1712/1712L Users manual 1 MS/s, 12-bit, 16-ch High- Speed Multifunction CardVerifying your Installation Driver InstallationHardware Installation PCI-1712/1712L Quick StartDevice Installation March 2nd EditionPrinted in Taiwan Copyright3. Signal Connections Contents2. Installation 1. Introduction6. Calibration Appendix A. SpecificationAppendix B. Block Diagram Appendix C. Screw-terminal BoardDigital I/O configuration registers - Write/Read BASE+2A Digital I/O registers - Write/Read BASE+28D/A Channel Data for Continuous Output Operation Mode Figures Figure 6-7 A/D Calibration Procedure Figure 6-5 A/D Calibration ProcedureFigure 6-6 A/D Calibration Procedure Figure 6-14 Adjusting registersTables Table D-22 Register for calibration command Table D-20 Register for digital I/O configurationTable D-21 Register for digital I/O configuration Table D-23 Calibration commandPage Chapter1 1.1 Features1. Introduction PCI-1712 1 MS/s High-Speed Multifunction CardChapter q Wiring board 1.2 Installation Guideq Wiring cable q PCI-1712/1712L DAS card q PCI-1712/1712L User’s ManualFigure 1-1 Installation Flow Chart ChapterPCI-1712/1712L User’s Manual 1.3 Accessories Wiring CableWiring Boards Chapter PCI-1712/1712L User’s Manual2. Installation Chapter22.1 Unpacking 2.2 Driver Installation Figure 2-1 The Setup Screen of Advantech Automation Software2.3 Hardware Installation Figure 2-2 Different options for Driver SetupStep 2 Remove the cover of your computer Figure 2-3 The device name listed on the Device Manager Figure 2-5 The I/O Device Installation dialog box 2.4 Device Setup & ConfigurationFigure 2-4 The Advantech Device Installation utility program Setting Up the DeviceFigure 2-7 The Device Setting dialog box Figure 2-6 The “Devices Found” dialog boxConfiguring the Device 0 to By inputting an external reference voltage xV, where 0=x=10you will get a output voltage range for unipolar2.5 Device Testing Figure 2-9 Analog Input tab on the Device Test dialog boxTesting Analog Input Function Testing Analog Output Function PCI-1712 only Figure 2-10 Analog Input tab on the Device Test dialog boxFigure 2-11 Analog Output tab on the Device Test dialog box Testing Digital Input FunctionTesting Digital Output Function Figure 2-12 Digital Input tab on the Device Test dialog boxFigure 2-13 Digital Output tab on the Device Test dialog box Testing Counter FunctionFigure 2-14 Digital output tab on the Device Test dialog box configure the Pulse Frequency by the scroll bar right below it3.1 Overview 3. Signal Connections3.2 I/O Connector Chapter3Figure 3-1 I/O connector pin assignments for the PCI-1712/1712L Pins 20, 22~25, 54, 56~59 are not defined on PCI-1712LPCI-1712/1712L User’s Manual Direction Table 3-1 I/O Connector Signal Description PartSignal Name DescriptionReference Table 3-1 I/O Connector Signal Description PartSignal Name DirectionDirection Table 3-1 I/O Connector Signal Description PartSignal Name DescriptionSingle-ended Channel Connections 3.3 Analog Input ConnectionsFigure 3-2 Single-ended input channel connection Differential Channel Connectionssignal source Figure 3-3 Differential input channel connection - ground referenceFigure 3-4 Differential input channel connection - floating signal source3.4 Analog Output Connections Figure 3-5 Analog output connections3.5 Field Wiring Considerations 4. Software Overview Chapter44.1 Programming Choices 4.2 DLL Driver Programming Roadmap q Visual C++ q Visual Basic q Delphi q C++ Builderq Digital Input/Output Function Group q Counter Function Group q Temperature Measurement Function Group q Alarm Function Groupq Analog Iutput Function Group q Analog Output Function Group q Port Function Group q Communication Function GroupChapter PCI-1712/1712L User’s ManualChapter5 5.1 Analog Input Features5. Principles of Operation Table 5-1 Gains and Analog Input Rangeq Single Value Acquisition Mode Figure 5-1 Post-Trigger Acquisition Mode Figure 5-2 Delay-Trigger Acquisition ModeFigure 5-3 About-Trigger Acquisition Mode Figure 5-4 Pre-Trigger Acquisition Mode w Internal A/D sample clock with 16-bit CounterFigure 5-5 PCI-1712/1712L Sample Clock Source w Software trigger w External digital TTL trigger, andVoltage Ranges Table 5-2 Analog Input Data FormatTable 5-3 The corresponding Full Scale values for various Input q Analog Threshold Trigger5.2 Analog Output Features channel Chapter Table 5-5 The corresponding Full Scale values for various Output 5.3 Digital I/O FeaturesTable 5-4 Analog Output Data Format Analog Output Data Format5.4 Counter/Timer Features q Logic-low external gate input q Event counting Chapter Chapter Figure 5-6 Frequency measurement ChapterRead low byte Chapterdl= inportaddr21712+0x1c dh= inportaddr21712+0x1c8Chapter Figure 5-7 Pulse width measurement 65535-50000/1K = 15.535 secChapter CNT2’s gate input is lowChapter Show the duty ratio of positive6.1 VR Assignment 6. CalibrationChapter6 Figure 6-1 PCI-1712/1712L VR1 & TP56.2 A/D Calibration 6.3 D/A Calibration 6.4 Calibration Utility Figure 6-2 Selecting the device you want to calibrateFigure 6-3 Warning message before start calibration Figure 6-4 Auto A/D Calibration Dialog BoxA/D channel Auto-Calibration Step 5 The first A/D calibration procedure is enabled Fig Figure 6-5 A/D Calibration ProcedureFigure 6-6 A/D Calibration Procedure Step 6 The second A/D calibration procedure is enabled FigStep 7 The third A/D calibration procedure is enabled Fig Figure 6-7 A/D Calibration ProcedureFigure 6-8 A/D Calibration is finished Step 8 Auto-calibration is finished. See figFigure 6-9 Range Selection in D/A Calibration Figure 6-10 Calibrating D/A ChannelStep 10 D/A channel 0 calibration is enabled Fig Step 11 D/A channel 1 calibration is enabled Fig Figure 6-11 Calibrating D/A ChannelFigure 6-12 D/A Calibration is finished Step 12 Auto-calibration is finished FigFigure 6-13 Selecting Input Rage in Manual A/D Calibration panel A/D channel Manual-CalibrationFigure 6-14 Adjusting registers Figure 6-15 & Figure 6-16 Selecting D/A Range and Choosing Output VoltageD/A channel Manual-Calibration Figure 6-17 Adjusting registers Chapter PCI-1712/1712L User’s ManualA. Specification Appendix APCI-1712 User’s Manual Digital Input /Output APPENDIX AAnalog Output PCI-1712 only PCI-1712/1712L User’s ManualCounter/Timer GeneralAPPENDIX A PCI-1712/1712L User’s ManualPCI BUS B. Block DiagramAppendix B A I T R G A O T R GAPPENDIX B PCI-1712/1712L User’s ManualC. 1 Introduction C. 2 FeaturesC. Screw-terminal Board AppendixCAPPENDIX C C.4 Pin AssignmentFigure C-2 CN2 pin assignments for the PCLD-8712 PCI-1712/1712L User’s ManualC.5 Single-ended Connections C.6 Differential Connections f3dB = 2π RAn+RAn+1 CDnRDn RAn+RAn+1+RDn D.1 Overview D. Register Structure and FormatAppendixD D.2 I/O Port Address MapTable D-1 PCI-1712/1712L register format Part APPENDIX DPCI-1712/1712L User’s Manual APPENDIX D Table D-1 PCI-1712/1712L register format PartAPPENDIX D Table D-1 PCI-1712/1712L register format PartPCI-1712/1712L User’s Manual D.3 A/D Single Value Acquisition - Write BASE+0 D.4 Channel and A/D data - Read BASE +Table D-2 Register for channel number and A/D data D.5 A/D Channel Range Setting - Write BASE+2 Table D-3 Register for A/D channel range settingTable D-5 Register for multiplexer control D.6 MUX Control - Write BASE+4Table D-4 Gain Codes for the PCI-1712/1712L STR3 ~ STR0APPENDIX D Table D-6 Register for A/D control/status D.7 A/D Control/Status RegisterWrite/Read BASE+6 ADM2 ~ ADM0Table D-7 Analog Input Acquisition Mode This bit is used to select the A/D sample clock sourceD.8 Clear interrupt and FIFO - Write BASE+8 Table D-8 Register for clear interrupt and FIFOClear interrupt D. 9 Interrupt and FIFO status - Read BASE+8 Table D-9 Register for interrupt and FIFO statusD.10 D/A control/status register - Write/Read BASE+A Table D-10 Register for D/A controlD/A channel 1 unipolar or bipolar output Table D-11 Analog output operation modeDA1U/B DACLKD.11 D/A Channel 0/1 Data - Write BASE+C/E Table D-12 Register for D/A channel 0/1 dataD.12 82C54 Counter Chip 0 - Write/Read BASE+10 to Table D-13 Register for 82C54 counter chipD.13 82C54 counter chip 1 - Write/Read BASE+18 to 1E Table D-14 Register for 82C54 counter chipTable D-16 Table of Cn1 to Cn0 register D.14 Counter gate and clock control/status - Write/ Read BASE+20 toTable D-15 Register for counter gate and clock control/status Cn1 Cn0 = 1, 0, External clock is on connector CNTnCLK n = 0, 1Counter clock set register n = 0,1,2 Table D-17 Table of Gn1 to Gn0 registerCounter clock edge control register n = 0,1,2 Gn1 to Gn0 Counter gate source control register n = 0,1,2Counter gate polarity control register n = 0,1,2 D.15 Digital I/O registers - Write/Read BASE+28 Table D-18 Table for CLKSEL1 to CLKSEL0 registerTable D-19 Register for Digital I/O Table D-20 Register for digital I/O configuration D.16 Digital I/O configuration registers - Write/Read BASE+2AD.17 Calibration command registers - Write BASE+2C Table D-22 Register for calibration commandD7 to D0 Table D-23 Calibration commandCM3 to CM0 Calibration command Calibration dataTable D-24 Register for D/A channel data DA11 TO DA0 D/A data

//Show the duty ratio of positive