Advantech PCIE-1744 Manual de usuario

PCIE-1744

30 MS/s Simultaneous

4-ch Analog Input PCI Express

Card

User Manual

PCIE-1744 User Manual ii

The documentation and the software included with this product are copy-

righted 2009 by Advantech Co., Ltd. All rights are reserved. Advantech

Co., Ltd. reserves the right to make improvements in the products

described in this manual at any time without notice. No part of this man-

ual may be reproduced, copied, translated or transmitted in any form or

by any means without the prior written permission of Advantech Co., Ltd.

Information provided in this manual is intended to be accurate and reli-

able. However, Advantech Co., Ltd. assumes no responsibility for its use,

nor for any infringements of the rights of third parties, which may result

from its use.

Acknowledgements

Intel and Pentium are trademarks of Intel Corporation.

Microsoft Windows and MS-DOS are registered trademarks of

Microsoft Corp.

All other product names or trademarks are properties of their respective

owners.

Part No. 2003174400 1st Edition

Printed in Taiwan December 2009

iii

Product Warranty (2 years)

Advantech warrants to you, the original purchaser, that each of its prod-

ucts will be free from defects in materials and workmanship for two years

from the date of purchase.

This warranty does not apply to any products which have been repaired or

altered by persons other than repair personnel authorized by Advantech,

or which have been subject to misuse, abuse, accident or improper instal-

lation. Advantech assumes no liability under the terms of this warranty as

a consequence of such events.

Because of Advantech’s high quality-control standards and rigorous test-

ing, most of our customers never need to use our repair service. If an

Advantech product is defective, it will be repaired or replaced at no

charge during the warranty period. For out-of-warranty repairs, you will

be billed according to the cost of replacement materials, service time and

freight. Please consult your dealer for more details.

If you think you have a defective product, follow these steps:

1. Collect all the information about the problem encountered. (For

example, CPU speed, Advantech products used, other hardware

and software used, etc.) Note anything abnormal and list any

onscreen messages you get when the problem occurs.

2. Call your dealer and describe the problem. Please have your man-

ual, product, and any helpful information readily available.

3. If your product is diagnosed as defective, obtain an RMA (return

merchandize authorization) number from your dealer. This allows

us to process your return more quickly.

4. Carefully pack the defective product, a fully-completed Repair and

Replacement Order Card and a photocopy proof of purchase date

(such as your sales receipt) in a shippable container. A product

returned without proof of the purchase date is not eligible for war-

ranty service.

5. Write the RMA number visibly on the outside of the package and

ship it prepaid to your dealer.

PCIE-1744 User Manual iv

This product has passed the CE test for environmental specifications

when shielded cables are used for external wiring. We recommend the use

of shielded cables. This kind of cable is available from Advantech. Please

contact your local supplier for ordering information.

Technical Support and Assistance

Step 1. Visit the Advantech web site at www.advantech.com/support

where you can find the latest information about the product.

Step 2. Contact your distributor, sales representative, or Advantech's cus-

tomer service center for technical support if you need additional

assistance. Please have the following information ready before

you call:

- Product name and serial number

- Description of your peripheral attachments

- Description of your software (operating system, version, appli-

cation software, etc.)

- A complete description of the problem

- The exact wording of any error messages

Packing List

Before setting up the system, check that the items listed below are

included and in good condition. If any item does not accord with the

table, please contact your dealer immediately.

;PCIE-1744 card

;Companion CD-ROM (DLL driver included)

;User Manual

Safety Precaution - Static Electricity

Follow these simple precautions to protect yourself from harm and the

products from damage.

1. To avoid electrical shock, always disconnect the power from your

PC chassis before you work on it. Don't touch any components on

the CPU card or other cards while the PC is on.

2. Disconnect power before making any configuration changes. The

sudden rush of power as you connect a jumper or install a card may

damage sensitive electronic components.

v Table of Contents

Contents

Chapter 1 Introduction ..................................................... 2

1.1 Features ............................................................................. 2

1.1.1 32-bit PCI bus Mastering DMA Data Transfer ............. 3

1.1.2 Four A/D Converters for Simultaneous Sampling ......... 3

1.1.3 Supports S/W, Internal & External Pacer Triggering .... 3

1.1.4 Onboard FIFO Memory ................................................. 3

1.1.5 Auto Calibration ............................................................ 3

1.2 Applications ...................................................................... 4

1.3 Installation Guide .............................................................. 4

Figure 1.1:Installation Flow Chart ................................. 5

1.4 Software Overview ........................................................... 6

1.4.1 Programming Choices for DA&C Cards ....................... 6

1.4.2 Device Drivers ............................................................... 6

1.4.3 Register-Level Programming ......................................... 6

1.5 Device Drivers Programming Roadmap .......................... 7

1.5.1 Programming Tools ....................................................... 7

1.5.2 Programming with Device Drivers Function Library .... 8

1.5.3 Troubleshooting Device Drivers Error .......................... 8

1.6 Accessories ....................................................................... 9

1.6.1 Wiring Cables ................................................................ 9

1.6.2 Wiring Boards ................................................................ 9

Chapter 2 Installation ..................................................... 12

2.1 Unpacking ...................................................................... 12

2.2 Driver Installation .......................................................... 13

Figure 2.1:The Setup Screen of Advantech Automation

Software 13

Figure 2.2:Different Options for Driver Setup ............ 14

2.3 Hardware Installation ..................................................... 15

Figure 2.3:The Device Name Listed in the Device Man-

ager 16

2.4 Device Setup & Configuration ....................................... 17

Figure 2.4:Device Manager with Installed Devices ..... 17

2.5 Device Testing................................................................. 18

Figure 2.5:The Device Test Dialog Box of PCIE-1744 ...

2.5.1 Testing the Analog Input Function .............................. 18

Figure 2.6:Analog Input tab on the Device Test dialog

box 19

Chapter 3 Signal Connections ........................................ 22

3.1 Overview ........................................................................ 22

3.2 Switch and Jumper Settings ........................................... 22

Figure 3.1:Card Connector, Jumper and Switch Locations

PCIE-1744 User Manual vi

3.2.1 BoardID Switch Setting (SW1) ................................... 23

3.2.2 Power on Configuration after Hot Reset (JP1) ............ 24

3.2.3 Input Terminator Select (JP2 to JP5) ........................... 24

3.3 Signal Connections ......................................................... 25

3.3.1 Pin Assignments .......................................................... 25

Table 3.1:PS-2 Pin Assignments ................................. 25

Table 3.2:DB9 Pin Assignments .................................. 25

Chapter 4 Operation ....................................................... 28

4.1 Analog Input Ranges and Gains...................................... 28

Table 4.1:Gains and Analog Input Range .................... 28

4.2 Analog Input Acquisition Modes .................................... 28

4.2.1 Single Value Acquisition Mode ................................... 28

4.2.2 Pacer Acquisition Mode ............................................... 29

4.2.3 Post-Trigger Acquisition Mode ................................... 29

Figure 4.1:Post-Trigger Acquisition Mode .................. 29

4.2.4 Delay Trigger Acquisition Mode ................................. 30

Figure 4.2:Delay-Trigger Acquisition Mode ............... 30

4.2.5 About Trigger Acquisition Mode ................................ 31

Figure 4.3:About-Trigger Acquisition Mode ............... 31

4.2.6 Pre-Trigger Acquisition Mode ..................................... 32

Figure 4.4:Pre-Trigger Acquisition Mode ................... 32

4.3 A/D Sample Clock Sources............................................. 32

4.3.1 Internal A/D Sample Clock .......................................... 33

4.3.2 External A/D Sample Clock 0 ..................................... 33

4.3.3 External A/D Sample Clock 1 ..................................... 33

Figure 4.5:PCIE-1744 Sample Clock Sources ............. 33

4.4 Trigger Sources ............................................................... 34

4.4.1 Software Trigger .......................................................... 34

4.4.2 External Digital (TTL) Trigger .................................... 34

4.4.3 Analog Threshold Trigger ........................................... 35

4.5 Analog Input Data Format............................................... 36

Table 4.2:Analog Input Data Format ........................... 36

Table 4.3:Corresponding Full Scale Values for Various

Input Voltage Ranges 36

Chapter 5 Calibration ..................................................... 38

5.1 Calibration Procedure...................................................... 38

Figure 5.1:Click the Setup button to Launch the Device

Setting 38

Figure 5.2:Click the Calibration Button to Launch the

Calibration 39

Figure 5.3:The Start-up Window of Offset Calibration ...

Figure 5.4:The Adjustment Process of Offset Calibration

Figure 5.5:Offset Calibration Succeeded ..................... 40

vii Table of Contents

Figure 5.6:Offset Calibration Failed ............................ 41

Figure 5.7:The Start-up Window of Offset Calibration ...

Figure 5.8:The Adjustment Process of Gain Calibration .

Figure 5.9:Gain Calibration Succeeded ....................... 42

Figure 5.10:Gain Calibration Failed ............................ 43

Figure 5.11:Calibration Procedure Completed ............ 43

Appendix A Specifications ................................................. 46

A.1 General: ........................................................................... 46

A.2 Analog Input.................................................................... 47

Appendix B Block Diagram............................................... 50

Appendix C Register Structure & Format....................... 52

C.1 Overview ........................................................................ 52

C.2 Register Format ............................................................... 52

Table C.1:PCIE-1744 register format (Part 1) ............. 53

Table C.2:PCIE-1744 register format (Part 2) ............. 54

Table C.3:PCIE-1744 register format (Part 3) ............. 55

Table C.4:PCIE-1744 register format (Part 4) ............. 57

C.3 A/D Single Value Acquisition......................................... 57

Table C.5:Register for Single Value Acquisition ........ 57

C.4 AI Range Control- Write/Read BASE+8........................ 59

Table C.6:Register for Analog Input Range Control ... 59

C.5 A/D Converter Enable- Write/Read BASE+A................ 59

Table C.7:Register for A/D Converter Enable ............. 59

C.6 Clock Source and Divider- Write/Read BASE+C .......... 60

Table C.8:Register for Clock Source and Divider ....... 60

C.7 Trigger Mode and Source- Write/Read BASE+E........... 61

Table C.9:Register for Trigger Mode and Source ....... 61

C.8 FIFO Control- Write BASE+10,12 ................................. 62

Table C.10:Register for FIFO Control ......................... 62

C.9 FIFO Status- Read BASE+10,12 .................................... 63

Table C.11: Register for FIFO Status .......................... 63

C.10 FIFO for Programmable Flag - Write/Read

BASE+14,16,18,1A64

Table C.12:Register for FIFO Programmable Flag ..... 64

C.11 DMA Counter - Write/Read BASE+1C, Write BASE+1E.

Table C.13:Register for DMA Counter ....................... 65

C.12 Interrupt Control/Flag- Write/Read BASE+20 ............... 66

Table C.14:Register for Interrupt Control/Flag ........... 66

C.12.1 Interrupt Control Register ............................................ 66

C.12.2 Interrupt Flag ............................................................... 66

C.13 Clear Interrupt- Write BASE+22 .................................... 67

Table C.15:Register for Clear Interrupt ....................... 67

C.14 Analog Trigger Threshold Voltage-Write/Read BASE+24

Table C.16:Register for Analog Trigger Threshold Volt-

age 68

PCIE-1744 User Manual viii

C.15 Calibration Command- Write/Read BASE+28 ............... 69

Table C.17:Register for Calibration Command ........... 69

C.16 BoardID- Read BASE+2C .............................................. 70

Table C.18:Register for BoardID Switch .................... 70

C.17 Reset DMA Start Channel to CH0- Write BASE+30 ..... 70

Table C.19:Register for Reset DMA Start Channel to

CH0 70

C.18 AD Channel n DATA- Read BASE+30,32..................... 71

Table C.20:Register for AD Channel n DATA ........... 71

C.19 DMA Request Selector- Write BASE+34....................... 72

Table C.21:Register for DMA Request Selector ......... 72

CHAPTER

Introduction

This chapter will provide information

on the features of the PCIE-1744 card,

a quick installation guide, and informa-

tion on software and accessories.

Sections include:

• Features

• Applications

• Installation Guide

• Software Overview

• Device Drivers Programming

Roadmap

• Accessories

PCIE-1744 User Manual 2

Chapter 1 Introduction

Thank you for buying the Advantech PCIE-1744. The PCIE-1744 is a

simultaneous 4-channel analog input card with high sampling rates. It is

an advanced-performance data acquisition card based on 32-bit PCI-

express bus architecture. The maximum sampling rate of PCIE-1744 is up

to 30 MS/s.

1.1 Features

The PCIE-1744 offers the following main features:

• 32-bit PCI Express bus Mastering DMA data transfer

• Four A/D converters for simultaneous sampling

• 12-bit A/D converter with up to 30 MS/s

• 4 single-ended analog input channels

• Programmable gain for each input channel

• On board FIFO memory

• Multiple A/D triggering modes

• Programmable pacer/counter

• Auto calibration

• BoardID switch

• PCI Express interface

Some of the features are described in details from the next page.

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