Advantech PCI-1742U Bedienungsanleitung

PCI-1742U

16-bit, 1MS/s High-Resolution

Multifunction Card

User Manual

PCI-1742U User Manual ii

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

righted 2006 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

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. 2003174200 1st Edition

Printed in Taiwan March 2006

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.

PCI-1742U User Manual iv

This product has passed the CE test for environmental specifications. Test condi-

tions for passing included the equipment being operated within an industrial

enclosure. In order to protect the product from being damaged by ESD (Electro-

static Discharge) and EMI leakage, we strongly recommend the use of CE-com-

pliant industrial enclosure products.

FCC Class A

This equipment has been tested and found to comply with the limits for a Class A

digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to

provide reasonable protection against harmful interference when the equipment is

operated in a commercial environment. This equipment generates, uses and can

radiate radio frequency energy and, if not installed and used in accordance with

the instruction manual, may cause harmful interference to radio communications.

Operation of this equipment in a residential area is likely to cause harmful inter-

ference in which case the user will be required to correct the interference at own

expense.

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:

- Product name and serial number

- Description of your peripheral attachments

- Description of your software (OS, version, 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.

• 1 x PCI-1742U card

• 1 x Companion CD-ROM (DLL driver included)

• 1 x User Manual (This manual)

v Table of Contents

Contents

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

1.1 Introduction ....................................................................... 2

1.2 Features ............................................................................. 2

1.2.1 Auto-Calibration Function ............................................. 2

1.2.2 BoardID ......................................................................... 3

1.2.3 Plug-and-Play Function ................................................. 3

1.2.4 Onboard FIFO Memory ................................................. 3

1.2.5 Onboard Programmable Timer/Counter ........................ 3

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

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

1.4 Software ............................................................................ 5

1.5 Accessories........................................................................ 6

1.5.1 PCL-10168 Wiring Cable .............................................. 6

1.5.2 ADAM-3968 Wiring Boards ......................................... 6

1.5.3 PCLD-8710 .................................................................... 6

Chapter 2 Installation ....................................................... 8

2.1 Unpacking ......................................................................... 8

2.2 Driver Installation ............................................................. 9

Figure 2.1:Setup Screen ................................................. 9

Figure 2.2:Driver Setup ............................................... 10

2.3 Hardware Installation ...................................................... 11

Figure 2.3:Device Manager ......................................... 12

2.4 Device Configuration & Testing..................................... 13

Figure 2.4:Device Manager Dialog Box ...................... 13

Figure 2.5:The Device Setting Dialog Box ................. 14

2.5 Device Testing................................................................. 15

2.5.1 Testing the Analog Input Function .............................. 15

Figure 2.6:Analog Input tab ......................................... 16

2.5.2 Testing the Analog Output Function ........................... 16

Figure 2.7:Analog Output Tab ..................................... 16

2.5.3 Testing Digital Input Function ..................................... 17

Figure 2.8:Digital Input Tab ........................................ 17

2.5.4 Testing Digital Output Function .................................. 17

Figure 2.9:Digital Output Tab ..................................... 17

2.5.5 Testing Counter Function ............................................ 18

Figure 2.10:Counter Tab .............................................. 18

Chapter 3 Signal Connections ........................................ 20

3.1 I/O Connector.................................................................. 20

3.1.1 I/O Connector Signal Description ................................ 20

3.1.2 Pin Assignment ............................................................ 22

Figure 3.1:I/O Connector Pin Assignments ................. 22

3.2 Analog Input Connections .............................................. 23

PCI-1742U User Manual vi

3.2.1 Single-ended Channel Connections ............................. 23

Figure 3.2:Single-ended Channel Connections .......... 23

3.2.2 Differential Channel Connections ............................... 24

Figure 3.3:Differential Connection - Ground Signal ... 24

Figure 3.4:Differential Connection - Floating Signal .. 25

Figure 3.5:Example ...................................................... 25

3.3 Analog Output Connections ........................................... 26

Figure 3.6:Analog Output Connections ....................... 26

3.4 Trigger Source Connections ........................................... 26

3.4.1 Internal Pacer Trigger Connection ............................... 26

3.4.2 External Trigger Source Connection ........................... 27

3.5 Field Wiring Considerations .......................................... 27

3.6 BoardID Switch Settings................................................. 28

Figure 3.7:Jumpers and Switch Locations ................... 28

Table 3.2:BoardID Setting ........................................... 29

Chapter 4 Software Overview ........................................ 32

4.1 Software Overview.......................................................... 32

4.2 Programming Choices .................................................... 32

4.2.1 DLL Driver .................................................................. 32

4.2.2 Register-Level Programming ....................................... 32

4.3 DLL Driver Programming Roadmap ............................. 32

4.3.1 Programming Tools ..................................................... 33

4.3.2 Programming with DLL Driver Function Library ....... 33

4.3.3 Troubleshooting DLL Driver Error ............................. 34

Chapter 5 Calibration ..................................................... 36

5.1 VR Assignment ............................................................... 36

Figure 5.1:Locations of VR1 and TP3 ......................... 36

5.1.1 Calibration Utility ........................................................ 37

Figure 5.2:AD and DA Auto Calibration Utility ......... 37

Figure 5.3:Calibration Utility Instruction .................... 38

Appendix A Specifications ................................................. 40

A.1 Analog Input.................................................................... 40

A.2 Analog Output:................................................................ 41

A.3 Digital Input /Output:...................................................... 42

A.4 Counter/Timer: ................................................................ 42

A.5 General ............................................................................ 42

Appendix B Block Diagram............................................... 44

Appendix C 82C54 Counter Chip Function..................... 46

C.1 Intel 82C54...................................................................... 46

C.2 Counter Read/Write & Control Registers ....................... 47

C.3 Counter Operating Modes ............................................... 50

CHAPTER

Introduction

This chapter introduces PCI-1742U and

shows how to install the software and

information on useful accessories.

Sections include:

• Introduction

• Features

• Installation Guide

• Software

• Accessories

PCI-1742U User Manual 2

Chapter 1 Introduction

1.1 Introduction

Thank you for buying the Advantech PCI-1742U PCI card. PCI-1742U is

a powerful high-resolution multifunction DAS card with 1MS/s sampling

rate and 16-bit resolution, fulfills the needs of most data acquisition appli-

cations. PCI-1742U provides 16 single-ended or 8 differential analog

input channels, two 16-bit D/A output channels, 16 digital input/output

channels, and one 10 MHz 16-bit counter channel.

The following sections will provide further information about features of

the multifunction cards, a quick installation guide, and some brief infor-

mation on software and accessories for the PCI-1742U card.

1.2 Features

The Advantech PCI-1742U provides users with the most requested mea-

surement and control functions as below:

• 16 S.E.or 8 Diff. analog input channels with 1K FIFO.

• 16-bit ADC with max. 1MS/s sampling rate

• Two 16-bit analog output channels

• 16DI/16DO TTL channels

• One 16-bit/ 10MHz counter

• Auto calibration function

• Universal PCI Bus (Support 3.3/5 V PCI Bus signal)

• Board ID switch

1.2.1 Auto-Calibration Function

The PCI-1742U provides an auto-calibration function with an calibration

utility. The built-in calibration circuitry of the PCI-1742U corrects gain

and offset errors in analog input channels, thereby eliminating the need

for external equipment and user adjustments.

3 Chapter1

1.2.2 BoardID

The PCI-1742U has a built-in DIP switch that helps define each card’s

unique ID when multiple PCI-1742U cards have been installed on the

same PC chassis. The BoardID setting function is very useful when build-

ing a system with multiple PCI-1742U cards. With the correct BoardID

settings, you can easily identify and access each card during hardware

configuration and software programming.

1.2.3 Plug-and-Play Function

The PCI-1742U is a Plug-and-Play device, which fully complies with PCI

Specification Rev 2.2. During card installation, there is no need to set

jumpers or DIP switches. Instead, all bus-related configurations such as

base I/O address and interrupt are automatically done by the Plug & Play

function.

1.2.4 Onboard FIFO Memory

PCI-1742U provides 1K samples on-board FIFO (First In First Out)

memory buffer for AD. This is an important feature for faster data trans-

fer and more predictable performance under the Windows system.

1.2.5 Onboard Programmable Timer/Counter

PCI-1742U provides a programmable timer counter for generating a

pacer trigger for the A/D conversion. The timer/counter chip is 82C54,

which includes three 16-bit counter 10 MHz clocks. One counter is used

as an event counter for counting events coming from the input channel.

The other two are cascaded together to make a 32-bit timer for pacer trig-

ger time base.

PCI-1742U User Manual 4

1.3 Installation Guide

Before you install your PCI-1742U card, please make sure you have the

following necessary components:

• PCI-1742U Multifunction Card

• PCI-1742U User Manual

• Driver software Advantech DLL Drivers (in the companion CD-ROM)

• Computer: PC with a PCI-bus slot running Windows 2000/XP

• Application software: ActiveDAQ, ActiveDAQ Pro, 3rd party software

After you get the necessary components and maybe some of the accesso-

ries for enhanced operation of your Multifunction card, you can then

begin the Installation procedures. Fig. 1-1 on the next page provides a

concise flow chart to give users a broad picture of the software and hard-

ware installation procedures:

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