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ART Technology Development PCI8303 User Manual

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PCI8303
User's Manual
Beijing ART Technology Development Co., Ltd.

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Summary of Contents for ART Technology Development PCI8303

  • Page 1 PCI8303 User’s Manual Beijing ART Technology Development Co., Ltd.

  • Page 2: Table Of Contents

    PCI8303 Data Acquisition V6.011 Contents Contents ....................................2 Chapter 1 Overview ................................3 Chapter 2 Components Layout Diagram and a Brief Description ..................6 2.1 The Main Component Layout Diagram ........................6 2.2 The Function Description for the Main Component ....................6 2.2.1 Signal Input and Output Connectors ......................6 2.2.2 Potentiometer ...............................6...

  • Page 3: Chapter 1 Overview

    ART PCI8303 is a data acquisition module based on PCI bus. It can be directly inserted into IBM-PC/AT or a computer which is compatible with PCI8303 to constitute the laboratory, product quality testing center and systems for different areas of data acquisition, waveform analysis and processing.
  • Page 4 PCI8303 Data Acquisition V6.011 FEATURES Analog Input Converter Type: AD7321 Input Range: ±10V, ±5V (default), ±2.5, 0~10V 13-bit resolution, the 13-th bit is sign bit Sampling Rate: 31S/s ~ 180KS/s Note: each channel actual sampling rate = sampling rate/the number of sampling channels...
  • Page 5 PCI8303 Data Acquisition V6.011 Digital Output Channel No.: 8-channel Electrical Standard: CMOS compatible High Voltage: ≧4.45V Low Voltage: ≦0.5V Power-on Reset Other Features Board Clock Oscillation: 40MHz Dimension: 144mm (L)*98mm (W)*16mm (H) BUY ONLINE at art-control.com/englishs or CALL 86-10-51289836(CN)

  • Page 6: Chapter 2 Components Layout Diagram And A Brief Description

    PCI8303 Data Acquisition V6.011 Chapter 2 Components Layout Diagram and a Brief Description 2.1 The Main Component Layout Diagram 2.2 The Function Description for the Main Component 2.2.1 Signal Input and Output Connectors CN1: Signal input and output connectors 2.2.2 Potentiometer...

  • Page 7: Status Indicator

    2.2.4 Physical ID of DIP Switch DID1: Set physical ID number. When the PC is installed more than one PCI8303 , you can use the DIP switch to set a physical ID number for each board, which makes it very convenient for users to distinguish and visit each board in the progress of the hardware configuration and software programming.
  • Page 8 PCI8303 Data Acquisition V6.011 OFF（0） OFF（0） ON（1） OFF（0） OFF（0） OFF（0） ON（1） ON（1） OFF（0） OFF（0） OFF（0） ON（1） OFF（0） ON（1） OFF（0） ON（1） OFF（0） ON（1） ON（1） OFF（0） OFF（0） ON（1） ON（1） ON（1） ON（1） OFF（0） OFF（0） OFF（0） ON（1） OFF（0） OFF（0） ON（1） ON（1） OFF（0） ON（1） OFF（0）...

  • Page 9: Chapter 3 Signal Connectors

    PCI8303 Data Acquisition V6.011 Chapter 3 Signal Connectors 3.1 The Definition of Signal Input and Output Connectors 62 core plug on the CN1 pin definition AI10 AI11 AI12 AI13 AI14 AI15 AGND AGND AGND DGND DGND CLKOUT CLKIN Pin definition about CN1:...
  • Page 10 PCI8303 Data Acquisition V6.011 AGND Analog ground. This AGND pin should be connected to the system’s AGND plane. DGND Digital ground. This DGND pin should be connected to the system’s DGND plane. DI0~DI7 Input Digital inputs DO0~DO7 Output Digital outputs...

  • Page 11: Chapter 4 Connection Ways For Each Signal

    PCI8303 software manual. According to the diagram below, PCI8303 board can be connected as analog voltage double-ended input mode, which can effectively suppress common-mode interference signal to improve the accuracy of acquisition. Positive side of the 16-channel analog input signal is connected to AI0~AI15, the negative side of the analog input signal is connected to AI16~AI31, equipments in industrial sites share the AGND with PCI8303 board.

  • Page 12: Analog Output Connection

    PCI8303 Data Acquisition V6.011 43 Analog output connection Figure 4.3 analog signal output connection 4.4 Digital input connection Figure 4.4 digital signal input connection 4.5 Digital output connection switch signal switch device switch device DGND Figure 4.5 digital signal output connection...

  • Page 13: Clock Input/Output And Trigger Signal Connection

    (DTR), then connect the sampled signal, input triggering signal from DTR pin, then click “Start” button, at this time, PCI8303 does not sample any signal but waits for external trigger signal. When each module is waiting for external trigger signal, use the common external trigger signal to startup modules, at last, we can realize synchronization data acquisition in this way.
  • Page 14 “Start” button, at this time, PCI8303 does not sample any signal, but wait for external clock signal. When each module is waiting for external clock signal, use the common external clock signal to startup modules, at last, we realize synchronization data acquisition in this way.

  • Page 15: Chapter 5 The Instruction Of The A/D Trigger Function

    PCI8303 Data Acquisition V6.011 Chapter 5 The Instruction of the A/D Trigger Function 5.1 A/D Internal Trigger Mode When A/D is in the initialization, if the A/D hardware parameter ADPara.TriggerMode = PCI8303_TRIGMODE_SOFT, we can achieve the internal trigger acquisition. In this function, when calling the StartDeviceProAD function, it will generate A/D start pulse, A/D immediately access to the conversion process and not wait for the conditions of any other external hardware.
  • Page 16 PCI8303 Data Acquisition V6.011 A/D Start Pulse Digital Trigger Signal The falling edge before The first falling edge after the The waiting time started A/D started is valid invalid first working pulse after triggered A/D Working Pulse Figure 5.2.1 Falling edge Trigger When ADPara.TriggerDir = PCI8303_TRIGDIR_POSITIVE, choose the trigger mode as rising edge trigger.
  • Page 17 PCI8303 Data Acquisition V6.011 When ADPara.TriggerDir = PCI8303_TRIGDIR_POSITIVE, it means the trigger level is high. When DTR trigger signal is in high level, A/D is in the conversion process, once the trigger signal is in the low level, A/D conversion will automatically stop, when the trigger signal is in the high level again, A/D will re-access to the conversion process, that is, only converting the data when the trigger signal is in the high level.

  • Page 18: Chapter 6 Methods Of Using A/D Internal And External Clock Function

    External Clock Function refers to the use of the outside clock signals to trigger the A/D conversion regularly. The clock signals are provide by the CLKIN pin of the CN1 connector. The outside clock can be provided by PCI8303 clock output (CLKOUT of CN1), as well as other equipments, for example clock frequency generators.

  • Page 19: A/D Grouping Sampling Function

    PCI8303 Data Acquisition V6.011 6.3.2 A/D Grouping Sampling Function Grouping acquisition (pseudo-synchronous acquisition) function refers to the sampling clock frequency conversion among the channels of the group in the AD sampling process, and also a certain waiting time exists between every two groups, this period of time is known as the Group Interval.
  • Page 20 PCI8303 Data Acquisition V6.011 Loops of group == ADPara.LoopsOfGroup AD Chips conversion time = see "AD Analog Input Function" parameter Group Interval = AD Para. Group Interval Signal Cycle Points = with the display of the waveform signal in test procedures, we can use the mouse to measure the signal cycle points.
  • Page 21 PCI8303 Data Acquisition V6.011 b― AD chips conversion time c―Group Interval d― group cycle Under the external clock mode, the requirement is: the external clock cycle ≥ the internal clock sampling period × the total number of sampling channels× Loops of group + AD chip conversion time, otherwise, the external clock appearing in the group conversion time will be ignored.
  • Page 22 PCI8303 Data Acquisition V6.011 Start Enabled External Clock Convert Pulse Figure 6.4 Grouping sampling under the not fixed frequency external clock mode Note: a― internal clock sample cycle b―AD chips conversion time BUY ONLINE at art-control.com/englishs or CALL 86-10-51289836(CN)

  • Page 23: Chapter7 Notes, Calibration And Warranty Policy

    Every device has to be calibrated before sending from the factory. It is necessary to calibrate the module again if users want to after using for a period of time or changing the input range. PCI8303 default input range: ±10V, in the manual, we introduce how to calibrate PCI8303 in ±10V, calibrations of other input ranges are similar.

  • Page 24: Use

    PCI8303 Data Acquisition V6.011 7.4 DA use In demonstration program, the continuous output interval of waveform output can not be carried out; the main objective is to test the strength of DA output. 7.5 Warranty Policy Thank you for choosing ART. To understand your rights and enjoy all the after-sales services we offer, please read the following carefully.

  • Page 25: Products Rapid Installation And Self-Check

    PCI8303 Data Acquisition V6.011 Products Rapid Installation and Self-check Rapid Installation Product-driven procedure is the operating system adaptive installation mode. After inserting the disc, you can select the appropriate board type on the pop-up interface, click the button【driver installation】; or select CD-ROM drive in Resource Explorer, locate the product catalog and enter into the APP folder, and implement Setup.exe file.

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