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ART Technology Development PCI8504 User Manual

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PCI8504
User's Manual
Beijing ART Technology Development Co., Ltd.

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Summary of Contents for ART Technology Development PCI8504

  • Page 1 PCI8504 User’s Manual Beijing ART Technology Development Co., Ltd.

  • Page 2: Table Of Contents

    PCI8504 Synchronic Data Acquisition V6.005 Contents Contents ....................................1 Chapter 1 Overview ................................2 Chapter 2 Components Layout Diagram and a Brief Description ..................4 2.1 The Main Component Layout Diagram ........................4 2.2 Block Diagram ................................4 2.3 The Function Description for the Main Component ....................5 2.4 Trigger Signal Connector ............................5...

  • Page 3: Chapter 1 Overview

    In the fields of Real-time Signal Processing, Digital Image Processing and others, high-speed and high-precision data acquisition modules are demanded. ART PCI8504 data acquisition module, which brings in advantages of similar products that produced in china and other countries, is convenient for use, high cost and stable performance.
  • Page 4 PCI8504 Synchronic Data Acquisition V6.005 System Measurement Accuracy: 0.05% System Noise: 1.73LSBrms Harmonic Distortion (THD): -77.1 dB Signal to Noise Ratio (SNR): 65.7 dB Spurious Free Dynamic Range (SFDR): 76.8 dB Significant Bits (ENOB): 10.2 3db bandwidth, typically 25MHz, max 35MHz Test Conditions: sampling frequency 40MS/s, using 200KHz sine wave, input the 95% of full scale amplitude.

  • Page 5: Chapter 2 Components Layout Diagram And A Brief Description

    PCI8504 Synchronic Data Acquisition V6.005 Chapter 2 Components Layout Diagram and a Brief Description 2.1 The Main Component Layout Diagram 2.2 Block Diagram CLK_IN Trigger Circuit DTR_IN Timing Control Analog Trigger Circuit Analog Input 14-bit AD Memory Analog Input 14-bit AD...

  • Page 6: The Function Description For The Main Component

    PCI8504 Synchronic Data Acquisition V6.005 2.3 The Function Description for the Main Component J1(CH1_IN): AI0 analog input port J2(CH2_IN): AI1 analog input port J3(CH3_IN): AI2 analog input port J4(CH4_IN): AI3 analog input port J5: CLK_IN (clock input port) J6: DTR_IN (digital trigger signal input port) 2.4 Trigger Signal Connector...

  • Page 7: Chapter 3 Connection Ways For Each Signal

    3.5 Multiple-Instrument Synchronization Three methods can realize the synchronization for the PCI8504, the first method is using the Master-slave card cascade, the second one is using the common external trigger, and the last one is using the common external clock.
  • Page 8 (ATR or DTR), then connect the signal that will be sampled by PCI8504, input triggering signal from ART pin or DTR pin, then click “Start Sampling” button, at this time, PCI8504 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 9: Chapter 4 The Instruction Of The Functions

    Chapter 4 The Instruction of the Functions 4.1 Trigger Source The PCI8504 support internal trigger source, external analog trigger, external digital trigger, TRG0 ~ TRG7 trigger. And we can set the trigger mode by the software. The following is the trigger diagram:...

  • Page 10: Post-Trigger Acquisition

    PCI8504 Synchronic Data Acquisition V6.005 4.2.1 Post-trigger Acquisition Use post-trigger acquisition when you want to collect data after the trigger event, as illustrated in figure. 4.2.2 Pre-trigger Acquisition Use pre-trigger acquisition to collect data before the trigger event. The acquisition starts once specified function calls are executed to begin the pre-trigger operation, and it stops when the trigger event occurs.

  • Page 11: Middle-Trigger Acquisition

    PCI8504 Synchronic Data Acquisition V6.005 4.2.3 Middle-trigger Acquisition Use middle-trigger acquisition when you want to collect data before and after the trigger event. The amount of stored data before and after the trigger can be set individually (M and N), as illustrated in Figure.

  • Page 12: Ad External Trigger Mode

    PCI8504 Synchronic Data Acquisition V6.005 4.4 AD External Trigger Mode When AD is in the initialization, if the AD hardware parameter ADPara.TriggerMode = PCI8504_TRIGMODE_POST, we can achieve the external trigger acquisition. In this function, when calling the StartDeviceProAD function, AD will not immediately access to the conversion process but wait for the external trigger source signals accord with the condition, then start converting the data.

  • Page 13: Dtr Trigger

    PCI8504 Synchronic Data Acquisition V6.005 AD Start Pulse The first working pulse AD Working Pulse after triggered Trigger Level The waiting time falling edge The first falling edge after the before the AD started AD started is valid is invalid Figure 4.3 Falling edge Trigger...
  • Page 14 PCI8504 Synchronic Data Acquisition V6.005 conversion process, and its follow-up changes have no effect on AD acquisition. This function can be used in the case that the acquisition will occur if the exoteric signal changes. BUY ONLINE at art-control.com/englishs or CALL+86-10-62991792-609(CN)

  • Page 15: Chapter 5 Methods Of Using Ad Internal And External Clock

    AD conversion regularly. To use the clock function, the hardware parameters ADPara.ClockSource = PCI8504 _CLOCKSRC_IN should be installed in the software. The frequency of the clock in the software depends on the hardware parameters ADPara.Frequency. For example, if Frequency = 100000, that means AD work frequency is 100000Hz (that is, 100 KHz, 10 us/point).

  • Page 16: Chapter 6 Notes, Calibration And Warranty Policy

    6.1 Notes In our products’ packing, user can find a user manual, a PCI8504 module and a quality guarantee card. Users must keep quality guarantee card carefully, if the products have some problems and need repairing, please send products together with quality guarantee card to ART, we will provide good after-sale service and solve the problem as quickly as we can.

  • Page 17: Products Rapid Installation And Self-Check

    PCI8504 Synchronic Data Acquisition V6.005 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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