Advantech PCIE-1744 Manual de usuario

PCIE-174430 MS/s Simultaneous4-ch Analog Input PCI ExpressCardUser Manual

PCIE-1744 User Manual 2Chapter 1 IntroductionThank you for buying the Advantech PCIE-1744. The PCIE-1744 is a simultaneous 4-channel analog input car

3 Chapter 1 1.1.1 32-bit PCI bus Mastering DMA Data TransferThe PCIE-1744 supports PCI bus mastering DMA for high-speed data transfers. By setting as

PCIE-1744 User Manual 41.2 ApplicationsThe following are some of the possible applications of the PCIE-1744:• Testing Instruments• Ultrasound Imagi

5 Chapter 1 Figure 1.1: Installation Flow Chart

PCIE-1744 User Manual 61.4 Software Overview Advantech offers a rich set of DLL drivers, third-party driver supports and application software to help

7 Chapter 1 1.5 Device Drivers Programming Roadmap This section will provide you a roadmap to demonstrate how to build an application from scratch u

PCIE-1744 User Manual 81.5.2 Programming with Device Drivers Function LibraryAdvantech Device Drivers offers a rich function library to be utilized in

9 Chapter 1 1.6 Accessories Advantech offers a complete set of accessory products to support the PCIE-1744. These accessories include:1.6.1 Wiring C

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2CHAPTER 2InstallationThis chapter gives a package item checklist, proper instructions about unpacking and step-by-step procedures for both driver and

PCIE-1744 User Manual iiCopyrightThe documentation and the software included with this product are copy-righted 2009 by Advantech Co., Ltd. All rights

PCIE-1744 User Manual 12Chapter 2 Installation2.1 Unpacking After receiving your PCIE-1744 package, please inspect its contents first. The package s

13 Chapter 2 2.2 Driver Installation We recommend you to install the driver before you install any of the the PCIE-1744 into your system, since this

PCIE-1744 User Manual 14Step 3: Select the Individual Drivers option.Step 4: Select the specific device then just follow the installation instruc-tion

15 Chapter 2 2.3 Hardware Installation After the DLL driver installation is completed, you can now go on to install the PCIE-1744 in any PCI Express

PCIE-1744 User Manual 16After the PCIE-1744 is installed, you can verify whether it is properly installed on your system in Device Manager:1. Access D

17 Chapter 2 2.4 Device Setup & Configuration Device Manager is a utility that allows you to setup, configure and test your device, and later st

PCIE-1744 User Manual 182.5 Device TestingFollowing the setup and configuration procedure to the last step described in the previous section, you can

19 Chapter 2 Figure 2.6: Analog Input tab on the Device Test dialog box

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2CHAPTER 3Signal ConnectionsThis chapter provides information about how to connect input signals to the PCIE-1744 via the I/O connectors.Sections incl

iiiProduct Warranty (2 years)Advantech warrants to you, the original purchaser, that each of its prod-ucts will be free from defects in materials and

PCIE-1744 User Manual 22Chapter 3 Signal Connections3.1 Overview Maintaining signal connections is one of the most important factors in ensuring tha

23 Chapter 3 3.2.1 BoardID Switch Setting (SW1)BoardID settings are used to set a board’s unique identifier when multiple identical cards are install

PCIE-1744 User Manual 243.2.2 Power on Configuration after Hot Reset (JP1)Use JP1 to set the hot reset type of PCIE-1744.3.2.3 Input Terminator Select

25 Chapter 3 3.3 Signal Connections 3.3.1 Pin AssignmentsThe pin assignments for the PS-2 connector and the DB9 connector are shown below..J1 to J4

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2CHAPTER 4OperationThis chapter describes the following features of the PCIE-1744 card:• Analog input ranges and gains• Analog input acquisition mod

PCIE-1744 User Manual 28Chapter 4 Operation4.1 Analog Input Ranges and GainsEach channel on the PCIE-1744 can measure bipolar analog input signals r

29 Chapter 4 4.2.2 Pacer Acquisition ModeUse pacer acquisition mode to acquire data if you want to accurately con-trol the time interval between conv

PCIE-1744 User Manual 304.2.4 Delay Trigger Acquisition ModeIn delay trigger mode, data acquisition will be activated after a preset delay number of s

31 Chapter 4 4.2.5 About Trigger Acquisition ModeUse about-trigger acquisition mode when you want to acquire data both before and after a specific tr

PCIE-1744 User Manual ivCEThis product has passed the CE test for environmental specifications when shielded cables are used for external wiring. We r

PCIE-1744 User Manual 324.2.6 Pre-Trigger Acquisition ModePre-Trigger mode is a particular application of about-trigger mode. Use pre-trigger acquisit

33 Chapter 4 4.3.1 Internal A/D Sample ClockThe internal A/D sample clock uses a 60 MHz time base. Conversions start on the rising edge of the counte

PCIE-1744 User Manual 344.4 Trigger SourcesThe PCIE-1744 supports the following trigger sources for post-, delay-, about- and pre-trigger acquisition

35 Chapter 4 4.4.3 Analog Threshold TriggerFor analog input operations, an analog trigger event occurs when the PCIE-1744 detects a transition from a

PCIE-1744 User Manual 364.5 Analog Input Data FormatTable 4.2: Analog Input Data FormatA/D Code Mapping VoltageHex. Dec.000h 0d -FS7FFh 2047d -1 LSB8

2CHAPTER 5CalibrationThis chapter offers you a brief guide to the calibration procedure.Sections include:• Calibration Procedure

PCIE-1744 User Manual 38Chapter 5 CalibrationThe PCIE-1744 has been calibrated at the factory for initial use. You are not required to calibrate the

39 Chapter 5 Step 2:Select the input range of the channel which you want to calibrate.Step 3:Click the Calibration button to start the calibration pr

PCIE-1744 User Manual 40Step 5:Click the Start button to start the Offset Calibration. Note that the Status will indicate Unknown as default at the be

41 Chapter 5 Step 6a:Once the Status indicates Failed, please check if both the wiring and the input voltage are correct. When finished checking, cli

v Table of ContentsContentsChapter 1 Introduction ... 21.1 Features ...

PCIE-1744 User Manual 42Step 8:Click the Start button to start gain calibration. Note that the Sta-tus will indicate Unknown as default at the beginni

43 Chapter 5 Step 9a:Once the Status indicates Failed, please check if both the wiring and the input voltage are correct. When finished checking, cli

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2 APPENDIX ASpecifications

PCIE-1744 User Manual 46Appendix A SpecificationsA.1 General:I/O Connector Type4 BNC connector for AI1 PS2 connector for ext. clock and triggerDimen

47 Appendix A A.2 Analog InputChannels 4 single-ended analog input channelsResolution 12-bit FIFO Size 32kMax. Sampling Rate30 MHzInput range and Ga

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2 APPENDIX BBlock Diagram

PCIE-1744 User Manual 50Appendix B Block Diagram

PCIE-1744 User Manual vi223.2.1 BoardID Switch Setting (SW1) ... 233.2.2 Power on Configuration after Hot Reset (JP1)

vii Table of ContentsFigure 5.6:Offset Calibration Failed ... 41Figure 5.7:The Start-up Window of Offset Calibration ...41Fig

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2CHAPTER 1IntroductionThis chapter will provide information on the features of the PCIE-1744 card, a quick installation guide, and informa-tion on sof