Measurement DaqBoard-ISA User Manual

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DaqBoard-ISA

User's Manual

Data Acquisition for Desktop and Tower PCs

the smart approach to instrumentation

™

IOtech, Inc.

25971 Cannon Road

Cleveland, OH 44146-1833

Phone: (440) 439-4091

Fax: (440) 439-4093

E-mail (sales): sales@iotech.com

E-mail (post-sales): productsupport@iotech.com

Internet: www.iotech.com

DaqBoard-ISA

Data Acquisition for Desktop and Tower PCs

p/n

457-0907

User's Manual

Rev.

1.0

DaqBoard-ISA User’s Manual

Warranty Information

Your IOtech warranty is as stated on the product warranty card. You may contact IOtech by phone, fax machine, or e-mail in regard to warranty-related issues. Phone: (440) 439-4091, fax: (440) 439-4093, e-mail: sales@iotech.com

Limitation of Liability

IOtech, Inc. cannot be held liable for any damages resulting from the use or misuse of this product.

All IOtech documentation, software, and hardware are copyright with all rights reserved. No part of this product may be copied, reproduced or transmitted by any mechanical, photographic, electronic, or other method without IOtech’s prior written consent. IOtech product names are trademarked; other product names, as applicable, are trademarks of their respective holders. All supplied IOtech software (including miscellaneous support files, drivers, and sample programs) may only be used on one installation. You may make archival backup copies.

FCC Statement

IOtech devices emit radio frequency energy in levels compliant with Federal Communications Commission rules (Part 15) for Class A devices. If necessary, refer to the FCC booklet How To Identify and Resolve Radio-TV Interference Problems (stock # 004-000-00345-4) which is available from the U.S. Government Printing Office, Washington, D.C. 20402.

CE Notice

Many IOtech products carry the CE marker indicating they comply with the safety and emissions standards of the European Community. As applicable, we ship these products with a Declaration of Conformity stating which specifications and operating conditions apply.

Warnings, Cautions, Notes, and Tips

Refer all service to qualified personnel. This caution symbol warns of possible personal injury or equipment damage under noted conditions. Follow all safety standards of professional practice and the recommendations in this manual. Using this equipment i n ways other than described in this manual can present serious safety hazards or cause equipment damage.

This warning symbol is used in this manual or on the equipment to warn of possible injury or death from electrical shock under noted conditions.

This ESD caution symbol urges proper handling of equipment or components sensitive to damage from electrostatic discharge. Proper handling guidelines include the use of grounded anti-static mats and wrist straps, ESD-protective bags and cartons, and related procedures.

This symbol indicates the message is important, but is not of a Warning or Caution category. These notes can be of great benefit to the user, and should be read.

In this manual, the book symbol always precedes the words “Reference Note.” This type of note identifies the location of additional information that may prove helpful. References may be made to other chapters or other documentation.

Tips provide advice that may save time during a procedure, or help to clarify an issue. Tips may include additional reference.

Specifications and Calibration

Specifications are subject to change without notice. Significant changes will be addressed in an addendum or revision to the manual. As applicable, IOtech calibrates its hardware to published specifications. Periodic hardware calibration is not covered under the warranty and must be performed by qualified personnel as specified in this manual. Improper calibration procedures may void the warranty.

Quality Notice

IOtech has maintained ISO 9001 certification since 1996. Prior to shipment, we thoroughly test our products and review our documentation to assure the highest quality in all aspects. In a spirit of continuous improvement, IOtech welcomes your suggestions.

DaqBoard User’s Manual

02-12-02

iii

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Using this equipment in ways other than described in this manual can cause personal injury or equipment damage. Before setting up and using your equipment, you should read all documentation that covers your system. Pay special attention to Warnings and Cautions.

Note:

PDF

457-0907

PDF

457-0909

PDF

During software installation, Adobe

PDF versions of user manuals will automatically

install onto your hard drive as a part of product support. The default location is in the Programs directory, which can be accessed from the Windows Desktop. Refer to the PDF documentati on for detail s regarding bo th hardware and soft ware.

A copy of the Adobe Acrobat Reader® is included on your CD. The Reader provides a means of reading and printing the PDF documents. Note that hardcopy versions of the manuals can be ordered from the factory.

DaqBoard-ISA User’s Manual

Contains an overview of Daq systems, setup and startup instructions for ISA-type DaqBoards, and details regarding the on-board DIP-switch and jumpers. The following PDFs are companion documents.

DaqView and DaqViewXL

Discusses how to install and use these “out-of-the-box” data acquisition programs.

Post Acquisition Data Analysis User’s Guide

Contains at least one user’s guide that pertains to a post acquisition-data analysis program. PostView, DIAdem, and eZ-View are examples of post data analysis programs.

DBK Option Cards and Modules User’s Manual

The DBK Option Cards and Modules Manual discusses each of the DBK products

PDF

457-0905

available at the time of print.

Programmer’s Manual

The programmer’s manual pertains to developing custom programs using Applicat ions

PDF

1008-0901

Your order was carefully inspected prior to shipment. When you receive your system, carefully unpack all items from the shipping carton and check for physical signs of damage that may have occurred during shipment. Promptly report any damage to the shipping agent and your sales representative. Retain all shipping materials in case the unit needs returned to the factory.

Program Interface (API) commands. Programmers should check the readme.file on the install CD-ROM for the location of

program examples included on the CD.

02-12-02

DaqBoard User’s Manual

Manual Layout

Chapter 1 – Daq Systems, a Brief Overview discusses the “modular concept” associated with

Chapter 2 – Setup and Startup provides instructions for configuring and installing ISA-type DaqBoards,

Chapter 3 – A Closer Look at DaqBoard-ISA Hardware discusses the differences between

DBK Basics – discusses option cards and modules (DBKs) that can be used to enhance and expand data

Appendix A – Specifications, ISA-Type DaqBoards

DaqBooks, DaqBoards, Daq PC-Cards, and DBK options.

product support software, and electronic versions of documentation..

DaqBoard-ISA models, performance factors, jumpers, and connections.

acquisition systems. Note that DBK Basics is not a chapter, but an independent document module that is applicable to this user’s manual, as well as others.

Reference Notes: During software installation, Adobe

PDF versions of user manuals are automatically

installed onto your hard drive as a part of product support. The default location is in the Programs directory, which can be accessed from the Windows Desktop.

A copy of the Adobe Acrobat Reader

is included on your CD. The Reader provides a means of reading and printing the PDF documents. Note that hardcopy versions of manuals can be ordered from the factory.

➣

DaqView and DaqViewXL – explains the use and features of the included out-of-the-box

data acquisition software.

➣

Post Acquisition Data Analysis User’s Guide – contains one or more document

modules pertaining to a post-acquisition analysis program. Examples of such programs are PostView, DIAdem and eZ-View.

➣

For detailed information regarding specific DBKs, refer to the DBK Option Cards and

Modules User’s Manual, p/n 457-0905. Each DBK section includes device-specific

hardware and software information. The document includes a chapter on power management.

➣

For programming-related information refer to the separate Programmer’s Manual,

p/n 1008-0901.

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DaqBoard-ISA User’s Manual

1 - Daq Systems, a Brief Overview

Daq Systems, the Modular Concept ……1-1 DaqBooks, DaqBoards, & Daq PC-Cards….1-2 Using DBK Cards & Modules for Signal

Conditioning …1-3

Daq Software …… 1-3

2 – Setup and Startup

Configure the ISA-DaqBoard ……2-2 Make ISA-DaqBoard Connections…... 2-4 Install Software and Product Support Documentation …… 2-4 Test Hardware…… 2-5

3 – A Closer Look at DaqBoard-ISA Hardware

Overview …… 3- 1 Performance Factors …… 3-1 Switches and Jumpers …… 3-3

Base Address (SW1) …… 3-3 External Analog Expansion Power (JP1) …… 3-4 DAC Reference Selection (JP2) …… 3-4 DMA and Interrupt Selection (JP8) …… 3-5

Connections …… 3- 5

P1, DB37 Pinout, Analog I/O …… 3-7 P2, DB37 Pinout, Digital I/O …… 3-8 P3, DB37 Pinout, Pulse/Frequency/High-Speed Digital I/O …… 3-9

DBK Basics

(Document Module)

Introduction…… 1 How Do DBKs Connect to the Data Acquisition Device? …… 2

Connecting DBKs to DaqBooks, ISA-Type DaqBoards, and LogBooks …… 2 Connecting DBKs to Daq PC-Cards ……3 Connecting DBKs to DaqBoard/2000 Series and cPCI DaqBoard/2000c

Series Boards …… 4

DBK Identification Tables ….. 5

Analog Output DBKs …… 5 Digital I/O Control DBKs …… 5 Analog Signal Conditioning DBKs …… 5 Expansion and Terminal Panel Connection DBKs …… 6 Power Supply DBKs …… 6

Tips on Setting up a Data Acquisition System …… 7 Power Supplies and Power Connectors ……8 An Introduction to Power-Related DBKs ….. 9 Calculating Your System’s Power Needs …… 11

Additional Reading ….. 13

Appendix A - Specifications, ISA-Type DaqBoards

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vii

viii

Daq Systems, a Brief Overview 1

Daq Systems, the Modular Concept …… 1-1 DaqBooks, DaqBoards, and Daq PC-Cards …… 1-2 Using DBK Cards and Modules for Signal Conditioning ….. 1-3 Daq Software ……1-3

Daq Systems, the Modular Concept

Daq equipment and software form a modular, interrelated family of products that provide great flexibility in data acquisition system design. This flexibility allows for the development of custom systems that are unique to the user, and which can be optimized for his or her specific application needs. With the Daq product line, system expansion or redesign can typically be accomplished with relative ease.

•

Primary Acquisition Device. This is the main data acquisition device, e.g., a DaqBook, DaqBoard,

or Daq PC-Card. These devices provide a vital data conversion and communications link between the data source of transducers and signal conditioners and the data processor of the host computer. Note the DaqBoards can be one of three types: (1) ISA, (2) PCI, or (3) compact PCI (cPCI).

•

DBK Option Cards and Modules. Over 35 DBK cards and modules (the number is constantly

growing) provide various types of signal conditioning and system expansion. Note that certain DBK modules exist for the purpose of supplying power to other members of the acquisition system. The DBK options are discussed in a DBK Basics document module and in the detailed DBK Option Cards and User’s Manual (p/n 457-0905).

Note: Only passive DBKs, such as the DBK1 BNC module, the DBK11A screw terminal card, and

the DBK40 BNC analog interface, can be used with a Daq PC-Cards.

Reference Note: DBK options are discussed in the DBK Option Cards and Modules User’s Manual (p/n 457-0905). As a part of product support, this manual is automatically loaded onto your hard drive during software installation. The default location is the Programs directory, which can be accessed through the Windows Desktop.

•

Software. DaqView out-of-the-box software provides a graphical user interface with easy to read

spreadsheet formats for viewing channel data, as well as a choice of analog, digital, and bar-graph meters. Waveform analysis can be performed, when applicable. A product support option, included on the data acquisition CD, provides a means of performing post data analysis. More information is included in the software-specific PDF documents that are installed on your hard-drive as a part of product support.

In addition to the included out-of-the-box software, Daq products can be controlled via user-written custom programs through Applications Program Interface (API). Sever a l languages are supported, e.g., C/C++, VisualBASIC, Delphi.

Reference Note: Programming topics are covered in the Programmer’s User Manual (p/n 1008-0901). As a part of product support, this manual is automatically loaded onto your hard drive during software installation. The default location is the Programs directory, which can be accessed through the Windows Desktop.

Daq Systems

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Overview 1-1

DaqBooks, DaqBoards and Daq PC-Cards

Daq products connect to one or more DBKs on their signal input side and a computer on their output side. Each type of Daq device connects to the computer in a different way:

•

The DaqBook is an external module that connects to a computer’s enhanced parallel port (EPP) interface or PC-Card link.

•

The DaqBoard [ISA type] board is an internal card that plugs into an ISA-bus slot within a computer.

•

DaqBoard/2000 Series Boards plug into a PCI-bus slot, within a host PC.

•

cPCI DaqBoard/2000c Series boards plug into a cPCI-bus slot, within a host PC.

•

The Daq PC-Card slides into the PCMCIA slot of a host computer, typically a notebook PC.

Features common to the Daq products include:

•

100-kHz channel-to-channel scan and gain switching (10 µs); 200-kHz for DaqBoard/2000 Series and DaqBoard/2000c Series Boards.

•

512-location sequence memory that can be loaded with any combination of channels and gains.

•

Ability to access up to 256 different channels of DBK signals while maintaining the channel-tochannel scan rate. The DBK expansion options can accommodate mixed-signal inputs from thermocouples and RTDs to isolated high-voltage inputs and strain gages.

•

Ability to handle 8 differential or 16 single-ended signal inputs without DBK expansion units.

•

Ability to handle fixed digital I/O up to 4 TTL lines in and 4 TTL lines out (accessible only if no analog expansion cards are in use).

The following table lists various features of DaqBooks, ISA-DaqBoards, and Daq PC-Cards. Note that PCI and cPCI-type DaqBoards (the DaqBoard/2000 Series and DaqBoard/2000c Series Boards) are covered in separate documentation.

Daq Products, Models and Features

Models

DaqBooks

DaqBook/100 12 bit 2 Jumper Jumper 16 high speed DaqBook/112 12 bit 2 Jumper Jumper N/A N/A 8.5×11 DaqBook/120 12 bit 2 Jumper Jumper 16 high speed DaqBook/200 16 bit 2 Software Software 16 high speed DaqBook/216 16 bit 2 Software Software N/A N/A 8.5×11 DaqBook/260 16 bit 2 Software Software 16 high speed

ISA-DaqBoards

DaqBoard/100A 12 bit 2 Sequencer Software 16 high speed DaqBoard/112A 12 bit 2 Sequencer Software N/A N/A 4.5×13.125 970 mA @ 5V

DaqBoard/200A 16 bit 2 Sequencer Software 16 high speed DaqBoard/216A 16 bit 2 Sequencer Software N/A N/A 4.5×13.125 1340 mA @ 5V

Daq PC-Cards

Daq/112B 12 bit N/A Bipolar Daq/216B 16 bit N/A Bipolar

Does not include power consumpti on of internal DBK options.

A/D

Resolution

Analog Output

Channels

Unipolar/

Bipolar

Selection

Only Only

Single-

ended/

Differential

Selection

Software N/A N/A 3.375×0.2 160 mA @ 5V Software N/A N/A 3.375×0.2 160 mA @ 5V

Programmable

Digital I/O

Lines

24 gen purpose

24 gen purpose 24 gen purpose

24 gen purpose

Program

mable

Counter/

Timers

5 ch

7 MHz

5 ch

7 MHz

5 ch

7 MHz

5 ch

7 MHz

5 ch

7 MHz

5 ch

7 MHz

Size

(inches)

8.5×11 ×1.375

×1.375

8.5×11 ×1.375

×1.375

11×13

×3.5

4.5×13.125 1330 mA @ 5V

4.5×13.125 1700 mA @ 5V

Power

Consumption

510 mA @ 12V 360 mA @ 12V 510 mA @ 12V 620 mA @ 12V 600 mA @ 12V

mA @ 12V

620

1-2 Overview

02-13-02

Daq Systems

Using DBK Cards and Modules for Signal Condi ti oning

The DBK signal-conditioning cards and module are designed for use with DaqBooks, LogBooks, and various types of data acquisition boards, i.e., ISA, PCI, and compact PCI (cPCI) types. The DBKs perform best when used with an acquisition device that can dynamically select channel, gain, and range. DBK cards and modules with dynamic channel and gain/range selection allow for high channel-to-channel scan rates with a variety of transducers.

Note: Only passive DBKs, such as the DBK1 BNC module, the DBK11A screw terminal card, and the

DBK40 BNC analog interface, can be used with Daq PC-Cards.

DBK output signals can be bipolar, e.g., -5 to +5 V, or unipolar, e.g., 0 to 10 V. The user can select a range of relevant values to correspond to the lowest signal (e.g., -5 or 0 V) and the highest signal (e.g., 5 or 10 V) signal. This type of range selection guarantees the highest resolution in 12-bit or 16-bit conversion.

DBK modules share the same footprint as the DaqBook and a typical notebook PCs; allowing for convenient stacking. The majorit y of these modules have their own power supply; however, several options exist for packaging and powering the DBKs.

Reference Note: DBK options are detailed in the DBK Option Cards and Modules User’s Manual (p/n 457-0905). As a part of product support, this manual is automatically loaded onto your hard drive during software installation. The default location is the Programs directory, which can be accessed through the Windows Desktop.

Daq Software

The Daq devices have software options capable of handling most applications. Three types of software are available:

Ready-to-use programs are convenient for fill-in-the-blank applications that do not require programming for basic data acquisition and display:

•

ready-to-use graphical programs, e.g., DaqView, DaqViewXL, and post acquisition data analysis programs such as PostView, DIAdem, and eZ-View

•

drivers for third-party, icon-driven software such as DASYLab and LabView

•

various language d rivers to aid cust om programming using API

•

DaqView is a Windows-based program for basic set-up and data acquisition. DaqView lets you select desired channels, gains, transducer types (including thermocouples), and a host of other parameters with a click of a PC’s mouse. DaqView lets you stream data to disk and display data in numerical or graphical formats. PostView is a post-acquisition waveform-display program within DaqView.

•

DaqViewXL allows you to interface directly with Microsoft Excel to enhance data handling and display. Within Excel you have a full-featured Daq control panel and all the data display capabilities of Excel.

•

Post acquisition data analysis programs, e.g., PostView, DIAdem, and eZ-View, typically allow you to view and edit post-acquisition data.

•

The Daq Configuration control panel allows for interface configuration, testing, and troubleshooting.

Each Daq system comes with an Application Programming Interface (API). API-language drivers include: C/C++, Delphi, and Visual Basic. The latest software is a 32-bit version API.

Daq Systems

02-13-02

Overview 1-3

Reference Notes:

➣

The software document modules, DaqView, DaqViewXL, and Post Acquisition Data

Analysis User’s Guide, are not included as part of the hardcopy manual, but are

available in PDF version. See the PDF Note, below.

➣

Programming topics are covered in the Programmer’s User Manual (1008-0901). As a part of product support, this manual is automatically loaded onto your hard drive during software installation. The default location is the Programs directory, which can be accessed through the Windows Desktop.

PDF

Note:

During software installation, Adobe

PDF versions of user manuals will automatically install

onto your hard drive as a part of product support. The default location is in the Programs directory, which can be accessed from the Windows Desktop. Refer to the PDF documentation for details r egarding both hardware and soft war e.

A copy of the Adobe Acrobat Reader

is included on your CD. The Reader provides a means of reading and printing the PDF documents. Note that hardcopy versions of the manuals can be ordered from the factory.

1-4 Overview

02-13-02

Daq Systems

Setup and Startup 2

For DaqBoard/100A, /112A, /200A and /216A

This chapter provides instructions for getting an ISA-type DaqBoard configured, installed into a PC’s ISA-slot, making board connections, and installing the appropriate software. The figure, provided near the bottom of this page, provides an overview of the steps necessary for a successful setup.

Reference Note: The DBK Option Cards and Modules User’s Manual (p/n 457-0905) contains detailed DBK and power-related information. As a part of product support, the DBK manual is automatically loaded onto your hard drive during software installation. The default location is the Programs directory, which can be accessed through the Windows Desktop.

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Turn off power to the host PC and externally connected equipment prior to removing the PC’s cover and installing a DaqBoa r d. Elect ric shock or damage to equipment can result even under low-voltage conditions.

Take ESD precautions (packaging, proper handling, grounded wrist strap, etc.) Use care to avoid touching board surfaces and onboard components. Only handle boards by their edges (or ORBs, if applicable). Ensure boards do not come into contact with foreign elements such as oils, water, and industrial particula t e.

Minimum System Requirements

PC system with Pentium® Processor Windows Operating System RAM, as follows:

16 Mbytes of RAM for Windows 3.x 32 Mbytes of RAM for Windows 95/98/NT 64 Mbytes of RAM for Windows Me 64 Mbytes of RAM for Windows 2000 64 Mbytes of RAM for Windows XP

DaqBoard-ISA Installation Steps, Pictorial Overview

DaqBoard-ISA User’s Manual

02-10-02

Setup and Startup 2-1

(1) Configure the ISA-DaqBoard

JP1 - External Analog Expansion Power

Placing the jumpers on JP1’s OCTOUT and –OCLKIN could damage the 8254 timer chip! If either a DBK32A Auxiliary Power Supply or a DBK33 Triple-Output Power Supply Card is used, the JP1 shunt jumpers must be removed, otherwise timer chip damage will occur. Refer to the DBK32A, DBK33, a nd Power Management sections of the user documentation for more information.

If analog option cards (DBKs) are used, JP1 jumpers are set to provide +15 and -15 VDC to the cards. If using a DBK32A or DBK33 Power Supply Card, remove all jumpers from JP1. If no cards are being used, the counter/timer CTR0 is available, and JP1 must be set as shown in the figure.

(Set Jumpers and Configure the DIP-Switch)

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JP1 Configurations

JP2 - DAC Reference Voltage and SSH (Simultaneous Sample and Hold)

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In regard to JP2, the SSH jumper must be removed if you are using EXT DAC0 or EXT DAC1. See the user’s manual for details.

JP2 selects an Internal (default) or External reference voltage for the two separate analog outputs.

JP2 also select s SSH (default) for applications using one or more of the following: DBK2, DBK4, DBK5, DBK7, DBK17, DBK50, or DBK51.

We recommend that you leave the JP2 jumpers at their factory default setting (see figure at right). Refer to the JP2 material in chapter 3 prior to making changes.

JP7 – Calibration

Leave JP7 in the default position. Only use JP7 during calibration.

2-2 Setup and Startup

02-10-02

DaqBoard-ISA User’s Manual

JP8 – DMA and Interrupt

Interrupt Selection. ISA-type DaqBoards may be set to interrupt the PC when certain hardware conditions occur. The interrupt may be set to IRQ level 10, 11, 12, 14 or 15. DaqBoard’s IRQ level cannot be shared with another device. To disable interrupt assistance and background transfers you can configure JP8 to “Open Interrupt.” See the “Open Interrupt” setting in the following figure.

DMA Selection. Direct Memory Access (DMA) configuration provides for:

Note: Only DMA channels 5-7 (of an ISA AT machine’s seven channels) are

Set DRQ and DACK jumpers to the desired DMA channels. Note that DaqBoard does not

share DMA channels.

Set the DMA jumpers to OPEN when other devices will be using DMA channels 5, 6 and 7.

(a) high-speed data transfer from the ADC FIFO, or (b) high-speed data transfer to the DAC FIFO.

available to DaqBoard.

SW1 - Base Address

SW1’s factory default is 300 Hex. If 300 Hex presents an address conflict, set a new SW1 address within the range of 1FF to 3FF (256 to 1023 Decimal). Note that the address must be on a 4-byte boundary.

Industry Standard I/O Addresses

Hex Range Device Hex Range Device

000-1FF Internal system 368-36B PC network (high address) 200-207 Game I/O 36C-36F Reserved 20C-20D Reserved 378-37F Parallel printer port 1 21F Reserved 380-38F SDLC, bisynchronous 2 278-27F Parallel printer port 2 390-393 Reserved 2B0-2DF Alternate enhanced graphics adapt er 3A0-3AF Bisynchronous 1 2E1 GPIB (Adapter 0) 3B0-3BF Monochrome di splay and printer adapter 2E2 & 2E3 Data acquisition (Adapter 0) 3C0-3CF Enhanced graphics adapter 2F8-2FF Serial port 2 3D0-3DF Color/Graphics monitor adapter 300-31F Prototype c ard 3F0-3F7 Diskette Controller 360-363 PC network (low address) 3F8-3FF Serial port 1 364-367 Reserved

Notes:

(1) SW1’s address must be unique, i.e. , not used by another device. (2) I/O addresses, hex 000 to 0FF, are reserved f or system board I/O. (3) Hex 100 to 3FF are available on the I/O channel. (4) Although the above table represents i ndustry standards, some systems m ay vary.

DaqBoard-ISA User’s Manual

02-10-02

Setup and Startup 2-3

(2) Make ISA-DaqBoard Connections

Before connecting your ISA-type DaqBoard, you should review the foll owing connector d escriptions. P1 Analog I/O. Provides 16 analog input channels, 2 analog output channels, a 16-bit counter/timer,

four TTL inputs and outputs, and various signals for driving expa nsion cards. P2 Digital I/O. Provides three 8-bit TTL programmable I/O ports and external interrupt input. To ensure

reliable operation, for P2 expansion cables do not exceed 14 inches per attached DBK card. P3 Frequency I/O. Provides five 16-bit counters and 16 high-speed digital inputs and external interrupt

input. (a) Turn power OFF to the PC and all attached equipment.

(b) Remove the PC’s cover. Refer to your PC Owner’s

Manual as needed.

screw at the top of the slot’s blank adapter plate. Then slide the plate up and out to remove. Refer to your PC Owner’s Manual as needed.

(d) Align DaqBoard’s edge-connector with the desired ISA

slot, and with the PC’s corresponding rear-panel slot. Gently press the board into the ISA slot.

(e) Secure the board by inserting the rear-panel adapter-plate

screw.

(f) If using P2, P3, or both, connect CA-60 cables to the

appropriate on-board P2 and/or P3 headers (see figure). Secure the P2 and P3 panel connectors to the computer’s back panel, as applicable.

(g) Replace the computer’s cover. Plug in all cords and

cables; then apply power to the PC.

DaqBoard’s I/O Connectors

If used, P2 and P3 require cable CA-60.

(3) Install Software and Product Support Documentation

Data Acquisition Software, Master Setup Screen

(a) Remove previous version Daq devi ce drivers, if present. You ca n do this through Microsoft’s

Add/Remove Programs feature by navigating from your deskto p as follows:

Start ⇒ Settings ⇒ Control Panel ⇒ Add/Remove Programs

(b) Place the Data Acquisition CD into the CD-ROM drive. Wait for PC to auto-start the CD. This may

take a few moments, depending on your PC. If the CD does not auto-start, use the Desktop’s Start,

Run, Browse feature .

Software Master Setup Screen appears (see previous figure).

2-4 Setup and Startup

02-10-02

DaqBoard-ISA User’s Manual

(d) Select DaqBook/DaqBoard Support. For Windows95/98/Me/NT/2000/XP, select 32-bit.

If using Windows3.1, or DOS, select 16-bit instead of 32-bit.

(e) If you do not have Acrobat Reader version 4.0 or greater installed on your PC, select Acrobat

Reader. This will enable you to read and print documentation that is included on the install CD-ROM.

Note that PDF versions of the documents are automatically installed onto your hard drive. The default location is the Programs directory. It can be accessed from the Windows Desktop via the Start button.

(f) Select Post Acquisition Data Analysis Program. Refer to the Post Acquisition Data Analysis

Program document module (e.g. DIAdem, PostView, eZ-View) for information. A copy of the applicable document module is included in this manual.

(g) Click “Start Install” and follow the screen prompts.

(4) Test Hardware

Use the following steps to test your ISA-type DaqBoard. (a) Run the Daq Configuration control panel applet.

(b) Click “Add Device.” (c) Select your DaqBoard model from the “Device Type” scroll box

and click OK.

(d) Select your DaqBoard from the “Device Inventory” window and

click “Properties.”

(e) Ensure settings are correct, and make changes if needed. (f) Select the “Test Hardware” tab. (g) Click the “Resource Test” button. (h) Click the “Test” button.

Test results should be displayed within a few seconds. Note that test results have two components: Resource Tests and Performance

Tests. Note: Testing the DaqBoard device may, in some cases, cause the

system to hang. If test results are not displayed in 30 seconds or the system does not seem to be responding, reboot the system. Upon power-up, re-enter the Daq Configuration and change DaqBoard configura tion settings to tho se that work properly.

Resource Tests

The resource tests are intended to test system capability for the current device configuration. These tests are pass/fail. Resource test failure may indicate a lack of availability of the resource or a possible resource conflict.

•

Base Address Test - Tests the base address for the selected

ISA bus. Failure of this test may indicate that the bus is not properly configured within the system. See relevant operating system and computer manufacturer’s documentation to correct the problem.

•

Interrupt Level Test - Tests the ability of the ISA bus to

generate interrupts. Failure of this test may indicate that the ISA bus may be currently unable to generate the necessary hardware interrupt.

Device Inventory and

Device Type Windows

DaqBoard Properties Tab

DaqBoard-ISA User’s Manual

02-10-02

Setup and Startup 2-5

Performance Tests

Performance tests check various DaqBoard functions with the current device configuration. These tests give quantitative results for each supported functional group. The results represent maximum rates at which the various operations can be performed. Note that the rates depend on selected ISA protocol and will vary according to bus hardware capabilities.

•

ADC FIFO Input Speed - Tests the maximum rat e at which

data can be transferred from the DaqBoard’s internal ADC FIFO to computer memory, thro ugh t he PC’s ISA bus. Results are given in samples/second, where a sample (2 bytes in length) represents a single A/D value .

•

Digital I/O Input Speed - Tests the maximum rate at which

DIO input data can be transferred from DaqBoard’s Digital I/O ports t o computer memory, through the PC’s ISA bus slot. Results are gi ven in bytes/second.

•

Digital I/O Output Speed – Tests the maximum rate at which

DIO output data can be transferred from the computer’s memor y to DaqBoard’s Digital I/O ports, through the P C’s ISA bus slot. Results are given in b ytes/second.

Test Hardware Tab

Test Results

Reference Note:

If you experience difficulties, please consult other sections of this manual and to the additional user documentation before calling technical support. User documentation is included on your data acquisition CD, and is installed automatically as a part of product support, when your software is installed. The default location is in the

Programs

directory.

Note that hardcopy versions of the manuals can be ordered from the factory.

2-6 Setup and Startup

02-10-02

DaqBoard-ISA User’s Manual

A Closer Look at DaqBoard-ISA Hardware 3

Applies to DaqBoard/100A, /112A, /200A, and /216A

Overview …… 3-1 Performance Factors …… 3-1 Switches and Jumpers …… 3-3

Base Address (SW1) External Analog Expansion Power (JP1) DAC Reference Selection (JP2) DMA and Interrupt Selection (JP8)

Connections …… 3-5

P1, DB37 Pinout, Analog I/O P2, DB37 Pinout, Digital I/O P3, DB37 Pinout, Pulse/Frequency/High-Speed Digital I/O

Overview

The DaqBoard/100A, /112A, /200A, and /216A are 100 kHz ISA-bus plug-in boards that provide analogto-digital conversion with a wide selection of signal-conditioning, signal expansion, and software support. ISA-DaqBoards feature an on-board 512-location sequencer that lets you select any channel and gain combination and configure each channel for unipolar or bipolar operation.

Analog input capabilities are flexible. The A/D maximum sample rate is 100 kHz (divide by number of channels for scan rate) with a 16-channel multiplexer and a programmable-gain input amplifier. Users can expand channel capacity to 256 analog inputs via expansion modules for multiplexing RTDs, thermocouples, strain gages, anti-aliasing filters, and simultaneous sample and hold amplifiers. Expansion cards and modules attach to the P1 I/O connector. Refer to the Connections section beginning on page 3-5. The P1 DB37 interface is compatible with multiplexers and signal conditioners from several manufacturers.

……

3-3

……

…… 3-

3-4

…… 3-

……

3-4

…… 3-

Input power for the DaqBoard comes from the host computer’s bus. Output power from the P1 connector includes +5 VDC (pin 1) and ±15 VDC (pins 21 and 2). The section beginning on page 3-4 entitled,

External Analog Expansion Power (JP1), explains how to set JP1 based on power use in the system.

Related information is included in the Power Management section of the DBK Option Cards and Modules User’s Manual (p/n 457-0905).

Each ISA-DaqBoard provides 16 analog inputs (expandable up to 256), 2 analog outputs, and 4 digital inputs and outputs. DaqBoard/100A and DaqBoard/200A have additional digital I/O and counter/timer capabilities. The various DaqBoard models have either 12-bit or 16-bit resolution. 12-bit models include DaqBoard/100A and DaqBoard/112A. 16-bit models include DaqBoard/200A and DaqBoard/216A.

Performance Factors

The DaqBoard performs 100 kHz scan sequences and provides programmable delays from 10 µs to 12 hours. The unit’s 100 kHz conversion rate fixes the time skew between channels at 10 µs. The 512-location scan sequencer allows selection of the input amplifier gain for each channel. The DaqBoard/100A and DaqBoard/200A can scan 16 digital inputs in the same sequence used for analog inputs (such inputs are thus time-correlated). Optional simultaneous-sample-and-hold (SSH) cards enable ISA-DaqBoards to sample up to 256 channels at the same instant. Scanning and timing specifications are met even with a full complement of expansion modules. All types of transducers are scanned within the same scan group without PC intervention.

ISA-type DaqBoards offer a wide selection of triggering capabilities. The scan can be triggered by software, a TTL signal, or an analog input level (including slope). The trigger is hardware-based to minimize trigger latency to less than 10 µs.

Two data transfer modes are supported:

Real-time data can be collected at 100 K readings/s.

DaqBoard-ISA User’s Manual

•

DMA

•

Fast I/O to data memory via block move instruction REP INSW.

02-14-02

Hardware 3-1

This following block diagram can be applied to DaqBoard-ISA models /100A, /112A, /200A, and /216A.

Signal

I/O

ANALOG I/O

(DAS-16

compatible)

P2*

DIGITAL I/O

(PIO-12

compatible)

P3*

PULSE/FREQ.

HIGH-SPEED

DIGITAL I/O

(CT M-05

compatible)

*Models /100A and /200A.

8 DE/16 SE analog input multiplexer

4 digital outputs for high-speed channel expansion 4 general purpose digital outputs

4 general purpose

digital inputs 1 auxiliary counter gate 1 TTL trigger input 2 gain select outputs for expansion boards

Dual-DAC

Dual 12-bit digital-toanalog converter

24-bit general purpose digital I/O lines

An optional adapter cable (CA-60) is

}

required for external access to 40-pin ports P2 and P3 (located on DaqBoards).

16 high-speed digital inputs

5 counter/timer channels

Block Diagram for DaqBoard Models /100A, /112A. /200A, /216A

lock Diagram for DaqBoard Models /100A, 112A, 200A, and 216A

-or-

External

control

MUX

Analog Trigger-In Com parator

4K - word FIFO Data Buffer

PGA

x1, x2

x4, x8

per channel

512-step random access channel/gain sequencer

Trigger Select

Am p lifier

Sample

Hold

Sequencer rese t

Programmable sequencer tim e bas e.

10 us to 12 hrs

12 or 16-bit, 100 kHz analog-to-digital converter

100 kHz Clock

ADC

4K word FIFO data buffer

PC (ISA)

Bus

Interface

DMA & Interrupt Interface

+15

-15

& address bus

DC-DC converter

P C (IS A ) B u s

16-bit data

PC +5V Power Supply

3-2 Hardware

02-14-02

DaqBoard-ISA User’s Manual

Switches and Jumpers

To ensure that the desired mode of operation is obtained, the ISA-type DaqBoards must be configured. This is accomplished via on-board jumpers and a DIP-switch. Although the configuration of all four DaqBoard-ISA models is similar, jumper locations differ, as can be seen in the following figures.

DaqBoard/100A/112A Motherboard

The following DIP-switch and jumpers must be properly set to ensure the desired mode of operation:

•

Base Address (SW1)

The computer must know the DaqBoard’s base address. Check the base address setting (3-digit hex) on SW1, the Base Address switch. The factory default is 300 hex (within the standard range for a prototype card; see table). If the default value does not work, you must select an address within 200 to 3FF (256 to 1023 decimal). In addition, the address must be on a 4-byte boundary, and it must not conflict with addresses already in use.

JP7

JP2

JP8

SW1

0 1

Base Address

JP1

Location of DaqBoard Jumpers

SW1 - Base Address JP1 - External Analog Expansion Power JP2 - DAC Voltage Reference Header JP7 –Reserved for factory use. JP8 - Interrupt & DMA

JP7

SW1

JP8

DaqBoard/200A/216A Motherboa rd

Base Address

JP2

JP1

Industry Standard I/O Addresses

: Systems vary. This is only a guide.

Note

Hex Range Device

000-1FF Internal system 200-207 Game I/O 20C-20D Reserved 21F Reserved 278-27F Parallel printer port 2 2B0-2DF Alternate enhanced graphics adapter 2E1 GPIB (Adapter 0) 2E2 & 2E3 Data acquisition (Adapter 0) 2F8-2FF Serial port 2 300-31F Prototype card 360-363 PC network (low address) 364-367 Reserved 368-36B PC network (high address) 36C-36F Reserved 378-37F Parallel printer port 1 380-38F SDLC, bisynchronous 2 390-393 Reserved 3A0-3AF Bisynchronous 1 3B0-3BF Monochrome display and printer adapter 3C0-3CF Enhanced graphics adapter 3D0-3DF Color/Graphics monitor adapter 3F0-3F7 Diskette Controller 3F8-3FF Serial port 1

: I/O addresses, hex 000 to 0FF, are reserved for

Note

the system board I/O. Hex 100 to 3FF are available on the I/O channel.

A2 A3 A4 A5 A6 A7 A8 A9

300

Factor Default

OPEN

A2 A3 A4 A5 A6 A7 A8 A9

304

OPEN

A2 A3 A4 A5 A6 A7 A8 A9

2 3 14

308

OPEN

A2 A3 A4 A5 A6 A7 A8 A9

30C

OPEN

A2 A3 A4 A5 A6 A7 A8 A9

2 3 14

310

OPEN

Sample Base Addresses

on SW1

6 7 8 5 2 3 14

0 1

6 7 8 5 2 3 14

0 1

6 7 8 5

0 1

6 7 8 5 2 3 14

0 1

6 7 8 5

0 1

DaqBoard-ISA User’s Manual

02-14-02

Hardware 3-3

External Analog Expansion Power (JP1)

Def

The JP1 4×2 header has 3 possible settings. If analog option cards (DBKs) are used, the JP1 pins are set to provide ±15 VDC to the cards. If such cards are not used, the counter/timer CTR0 is available, and JP1 must be set accordingly. The default setting is for use of analog option cards.

If using a DBK32A Auxiliary Power Supply or a DBK33 Triple-Output Power Supply Card, the JP1 shunt jumpers must be entirely removed. Placing the jumpers on -OCTOUT and -OCLKIN will damage the 8254 timer chip.

Reference Note:

Refer to the Power Management section of the DBK Option Cards and Modules User’s Manual (p/n 457-0905), as needed.

DAC Reference Selection (JP2)

The JP2 5×2 header allows you to select internal or external voltage references for the two separate analog outputs. If the internal -5 VDC reference is selected, either DAC can output from 0 to +5 VDC as the register count varies from 0 to 4095 (12-bit). If an external voltage reference is desired (up to 10 VDC in either polarity), the shunt jumpers must be set accordingly. There is also a provision to allow the outputting of a simultaneous Sample-Hold command signal on the DAC1-REFIN pin with the DAC1 set up for an internal reference.

JP1

-15V

-OCTO U T

-OCL KIN

+15 V

Co un ter/Timer U se

(16-bit mode only)

JP1 External Analog Expansion Settings

&$87,21

Factory

ault

JP1

-15 V

-OCTO U T

-OCL KIN

+15 V

Analog Option

Card Use

JP1

-15 V

-OCTO U T

-OCL KIN

+15 V

DBK32A or DBK33

Option Card Use

JP2

EXT

INT

SSH

IN T

EXT

DAC0 External Ref DAC1 External Ref

Reference Note: The SSH setting is used with DBKs: 2, 4, 5, 7, 17, 50, and 51. In regard to specific DBK information, refer to the DBK Option Cards and Modules User’s Manual (p/n 457-0905), as needed.

DAC1

DAC0

DAC0 External Ref

DAC1 Internal Ref

&$87,21

The SSH setting cannot be used at the same time as a DAC1 external reference due to a potentially damaging conflict on P1 pin #26. The defaults are both DAC0 and DAC1 set to Internal Reference.

JP2 JP2 JP2

DAC0 Internal Ref

DAC1 External Ref

DAC0 Internal Ref DAC1 Internal Ref

JP2 DAC Reference Settings

Factory Default

JP2

DAC0 Internal Ref DAC1 Internal Ref

with SSH

JP2

DAC0 External Ref

DAC1 Internal Ref

with SSH

3-4 Hardware

02-14-02

DaqBoard-ISA User’s Manual

DMA and Interrupt Selection (JP8)

The JP8 11×2 header determines both the interrupt IRQ level and the Direct Memory Access (DMA) channel for control of background data transfers. The preset default is for DMA channel 5 and for Interrupt 10 (see figure).

•

Interrupt Selection. The DaqBoard may be set to interrupt the PC when certain hardware conditions occur. The main board interrupt may be set to IRQ level 10, 11, 12, 14 or 15. The DaqBoard’s IRQ level cannot be shared with any other device. Setting the JP8 interrupt jumper to OPEN can disable interrupt assistance and background transfers.

•

DMA Selection. Direct Memory Access allows high-speed data transfer either from the ADC FIFO or to the DAC FIFO. Only DMA channels 5, 6, and 7 (of an ISA AT machine’s seven channels) are available for the DaqBoard. Set both the DRQ and DACK jumpers to the desired DMA channel (the DaqBoard does not share DMA channels). Set the DMA jumpers to OPEN when other devices use DMA channels 5, 6 and 7.

Factory D efault

DRQ7

DRQ6

DRQ5

IRQ 15

DACK7

DM A Channel 5 and Interrupt 10

DRQ7

DACK6

DRQ6

DACK7

DACK6

Ope n Interrup t

DRQ5

IRQ 14

DACK5

IRQ 15

IRQ 14

DACK5

IRQ 12

IRQ 11

IRQ 10

JP8

IRQ 12

IRQ 11

IRQ 10

DRQ7

DRQ6

DRQ5

IRQ 15

DACK5

IRQ15

DACK5

DACK7

DM A Channel 7 and Interrupt 12

DRQ7

2121

DACK6

DRQ6

DACK7

DACK6

IRQ 14

IRQ 12

IRQ 11IRQ11

IRQ 10

JP8

IRQ14

IRQ12

IRQ10

JP8JP8

2222

Open DMA

Connections

Expansion cards connect to the ISA-type DaqBoards via one externally accessible P1 DB37 I/O connector, or by two on-board 40-pin headers [for P2 and P3 connections] on the DaqBoard/100A and the DaqBoard/200A. The DBK option cards can be used without an enclosure, or can be installed in a multicard enclosure such as the DBK10, DBK41, or DBK60. The multi-card enclosures can be stacked, making it possible for a system to accommodate a large number of cards.

JP8 DaqBoard DMA and Interrupt Selection

Reference Notes:

➣

This section pertains to connections and pinouts for ISA-type DaqBoard applications.

➣

For installation instructions, refer to chapter 2, Setup and Startup.

DaqBoard [ISA type] Multi-Card Cabling

DaqBoard-ISA User’s Manual

02-14-02

Hardware 3-5

The P1 connector on the DaqBoard and on each DBK is a DB37 male connector. Connecting DBKs to a DaqBoard is accomplished with a CA-131-x cable, where the x is the number of option cards to be connected; for example, a CA-131-3 cable would be used to attach three DBK option cards to a DaqBoard. Such connections are often referred to as a “daisy-chain.” Note that the CA-131-x cables consist of female DB37 connectors.

&$87,21

Before connecting DBKs to the DaqBoard, power-down all connected units. Failure to do so could result in damage to the DBK or DaqBoard.

&$87,21

Do not confuse connectors. Ensure that you only connect P1 I/Os to P1, P2 I/Os to P2, and P3 I/Os to P3. Improper connection may result in equipment damage.

In addition to P1 ports, DaqBoard/100A and DaqBoard/200A devices have P2 and P3 ports. For these devices a CA-60 cable is required to connect the DaqBoard 40-pin headers with a DB37 connector outside the PC, and then to the DBK option card.

A DaqBoard with CA-60 Cables for P2 and P3

•

P1 Analog I/O. Provides sixteen analog input channels, two analog output channels, a 16-bit counter/timer, four TTL inputs and outputs, and various signals for driving expansion cards.

•

P2 Digital I/O. Provides three 8-bit TTL programmable I/O ports and external interrupt input.

P2 expansion cables must be kept relatively short to ensure reliable operation. Do not exceed 14 inches per attached DBK card.

•

P3 Frequency I/O. Provides five16-bit counters and sixteen high-speed digital inputs and external interrupt input.

To gain access to the DaqBoard port connectors, signals can be connected via CA-131-x cable through a D-shell 37-pin female connector or a DBK11 screw-terminal option card with component sockets.

Reference Notes: You must set up DaqView for the particular DBKs in your system. If you are unfamiliar with the method of setting up DBKs in DaqView, or if you need a refresher, refer to one or more of the following:

➣

the DaqView document module

➣

the DBK Set Up in DaqView chapter of the DBK Option Cards and Modules User’s Manual.

➣

The DBK document modules, for hardware configuration aspects that require setup in software.

3-6 Hardware

Note: As new DBKs become available, be sure to use the latest revision of DaqView with the proper configuration options.

02-14-02

DaqBoard-ISA User’s Manual

DB37 Pinout Analog I/O Connections for ISA-Type DaqBoards

P1,

)

(

C *

O L

C *

O L

7 3

Pin Signal Name Description for P1 Pin Use

1+5 PWR 2 CTR 0 OUT/-15 VDC

+5 V supply (Refer to Counter 0 output (8254 chip)/ -15 V supply (Refer to

Power Management

, in the DBK manual).

Power Management

, in the DBK manual). 3 OP 3/CHS 3 Digital out bit 3/channel select line for expansion cards 4 OP 1/CHS 1 Digital out bit 1/channel select line for expansion cards 5 IP 3/GS 1 Digital in bit 3/gain select line for expansion cards 6 IP 1/GS 0 Digital in bit 1/gain select line for expansion cards 7 POWER GND Digital ground 8 VREF (-5V) -5 V supply @ 10 mA max 9 D/A 0 OUT Digital to analog converter output ch 0 10 D/A 0 REF IN Digital to analog converter reference in ch 0 (must invert) 11 CH 7 LO IN/CH 15 HI IN Ch 7 LO IN (differential mode)/ch 15 HI IN (single-ended mode) 12 CH 6 LO IN/CH 14 HI IN Ch 6 LO IN (differential mode)/ch 14 HI IN (single-ended mode) 13 CH 5 LO IN/CH 13 HI IN Ch 5 LO IN (differential mode)/ch 13 HI IN (single-ended mode) 14 CH 4 LO IN/CH 12 HI IN Ch 4 LO IN (differential mode)/ch 12 HI IN (single-ended mode) 15 CH 3 LO IN/CH 11 HI IN Ch 3 LO IN (differential mode)/ch 11 HI IN (single-ended mode) 16 CH 2 LO IN/CH 10 HI IN Ch 2 LO IN (differential mode)/ch 10 HI IN (single-ended mode) 17 CH 1 LO IN/CH 9 HI IN Ch 1 LO IN (differential mode)/ch 9 HI IN(single-ended mode) 18 CH 0 LO IN/CH 8 HI IN Ch 0 LO IN (differential mode)/ch 8 HI IN (single-ended mode) 19 L.L. GND Low-level ground (analog ground - use with analog inputs and outputs) 20 CTR 2 OUT Counter 2 output (8254 chip) 21 CTR 0 CLOCK IN/+15 VDC

Counter 0 clock in (8254 chip)/+15 V supply (Refer to

Power Management

, in the DBK

manual). 22 OP 2/CHS 2 Digital output bit 2/ channel select line for expansion cards 23 OP 0/CHS 0 Digital output bit 0/channel select line for expansion cards 24 IP 2/CTR 0 GATE Digital input bit 2/counter 0 gate (16-bit support only) 25 IP 0/TRIG 0 Digital input bit 0/trigger 0 26 D/A 1 REF IN/SSH Digital-to-analog converter reference in ch 1 (must invert)/ SSH 27 D/A 1 OUT Digital-to-analog converter output ch 1 28 L.L. GND Low-level ground (analog ground - use with analog inputs and outputs) 29 L.L. GND Low-level ground (analog ground - use with analog inputs and outputs) 30 CH 7 HI IN Ch 7 HI IN (single-ended mode or differential mode) 31 CH 6 HI IN Ch 6 HI IN (single-ended mode or differential mode) 32 CH 5 HI IN Ch 5 HI IN (single-ended mode or differential mode) 33 CH 4 HI IN Ch 4 HI IN (single-ended mode or differential mode) 34 CH 3 HI IN Ch 3 HI IN (single-ended mode or differential mode) 35 CH 2 HI IN Ch 2 HI IN (single-ended mode or differential mode) 36 CH 1 HI IN Ch 1 HI IN (single-ended mode or differential mode) 37 CH 0 HI IN Ch 0 HI IN (single-ended mode or differential mode)

Notes

: (1) Software configuration commands determine P1 digital I/O pin functions. (2) Actual shunt-jumper placement is required to provide ±15 VDC to expansion cards or disconnect internal DAC references to

allow externally selected DAC references.

(3) Digital I/O is not available with DBKs due to line use for addressing. “/” indicates the pin can be used for either function but not

both at the same time. (4) DaqBoard [ISA-Type] P1 is compatible with Metrabyte DAS-16. (5) The pinout is for ISA-type DaqBoards. It does not apply to PCI or cPCI type DaqBoards.

DaqBoard-ISA User’s Manual

02-14-02

Hardware 3-7

DB37 Pinout Digital I/O Connections for ISA-Type DaqBoards

P2,

The DaqBoard [ISA-Type] P2 interface is available on:

DaqBoard/100A

DaqBoard/200A

DB37 Connector via CA-60 Interface Cable

Pin Signal Name Description for P2 Pin Use

1 IR INPUT Interrupt line input (no functions to access this) 2 IR ENABLE Interrupt line enable (no functions to access this) 3 PORT B 7 Digital input/output - port B bit 7 4 PORT B 6 Digital input/output - port B bit 6 5 PORT B 5 Digital input/output - port B bit 5 6 PORT B 4 Digital input/output - port B bit 4 7 PORT B 3 Digital input/output - port B bit 3 8 PORT B 2 Digital input/output - port B bit 2 9 PORT B 1 Digital input/output - port B bit 1 10 PORT B 0 Digital input/output - port B bit 0 11 GND Digital ground 12 N/C Pin not connected/not used 13 GND Digital ground 14 N/C Pin not connected/not used 15 GND Digital ground 16 N/C Pin not connected/not used 17 GND Digital ground 18 +5 V

+5 V supply (Refer to

Power Management

, in the DBK manual). 19 GND Digital ground 20 +5 V

+5 V supply (Refer to

Power Management,

in the DBK manual). 21 GND Digital ground 22 PORT C 7 Digital input/output - port C bit 7 23 PORT C 6 Digital input/output - port C bit 6 24 PORT C 5 Digital input/output - port C bit 5 25 PORT C 4 Digital input/output - port C bit 4 26 PORT C 3 Digital input/output - port C bit 3 27 PORT C 2 Digital input/output - port C bit 2 28 PORT C 1 Digital input/output - port C bit 1 29 PORT C 0 Digital input/output - port C bit 0 30 PORT A 7 Digital input/output - port A bit 7 31 PORT A 6 Digital input/output - port A bit 6 32 PORT A 5 Digital input/output - port A bit 5 33 PORT A 4 Digital input/output - port A bit 4 34 PORT A 3 Digital input/output - port A bit 3 35 PORT A 2 Digital input/output - port A bit 2 36 PORT A 1 Digital input/output - port A bit 1 37 PORT A 0 Digital input/output - port A bit 0

The P2 40 -pin header does not have a direct pin-to-pin correlation with the P2 D B 37 con nector.

Note: No local lines are available if digital expansion cards are in use. .

P2 expansion cables must be kept relatively short to ensure reliable operation. Do not exceed 14 inches per attached DBK card.

Note: The pinout is for ISA-type DaqBoards. It does not apply to PCI or cPCI type DaqBoards.

3-8 Hardware

02-14-02

DaqBoard-ISA User’s Manual

, DB37 Pinout Pulse/Frequency/High-Speed Digital I/O for ISA-Type DaqBoards

The DaqBoard P3 interface is available on:

DaqBoard/100A DaqBoard/200A

DB37 Connector via CA-60 Interface Cable

Pin Signal Name Description for P3 Pin Use

1 IR INPUT Interrupt line input (used with counters) 2 IR ENABLE Interrupt line enable (used with counters) 3 SDI 7 High-speed digital input bit 7 (low byte) 4 SDI 6 High-speed digital input bit 6 (low byte) 5 SDI 5 High-speed digital input bit 5 (low byte) 6 SDI 4 High-speed digital input bit 4 (low byte) 7 SDI 3 High-speed digital input bit 3 (low byte) 8 SDI 2 High-speed digital input bit 2 (low byte) 9 SDI 1 High-speed digital input bit 1 (low byte) 10 SDI 0 High-speed digital input bit 0 (low byte) 11 GND Digital ground 12 CTR 5 GATE Counter 5 gate (9513 chip) 13 CTR 5 IN Counter 5 input (9513 chip) 14 CTR 4 GATE Counter 4 gate (9513 chip) 15 CTR 4 IN Counter 4 input (9513 chip) 16 CTR 3 GATE Counter 3 gate (9513 chip) 17 CTR 3 IN Counter 3 input (9513 chip) 18 CTR 2 GATE Counter 2 gate (9513 chip) 19 CTR 2 IN Counter 2 input (9513 chip) 20 +5 V

+5 V supply (Refer to

Power Management,

in the DBK manual). 21 D IN STROBE NC 22 SDI 15 High-speed digital input bit 15 (high byte) 23 SDI 14 High-speed digital input bit 14 (high byte) 24 SDI 13 High-speed digital input bit 13 (high byte) 25 SDI 12 High-speed digital input bit 12 (high byte) 26 SDI 11 High-speed digital input bit 11 (high byte) 27 SDI 10 High-speed digital input bit 10 (high byte) 28 SDI 9 High-speed digital input bit 9 (high byte) 29 SDI 8 High-speed digital input bit 8 (high byte) 30 OSC. OUT Oscillator output - fout (9513 chip) 31 CTR 5 OUT Counter 5 output (9513 chip) 32 CTR 4 OUT Counter 4 output (9513 chip) 33 CTR 3 OUT Counter 3 output (9513 chip) 34 CTR 2 OUT Counter 2 output (9513 chip) 35 CTR 1 OUT Counter 1 output (9513 chip) 36 CTR 1 IN Counter 1 input (9513 chip) 37 CTR 1 GATE Counter 1 gate (9513 chip)

The P3 40 -pin header does not have a direct pin-to-pin correlation with the P3 D B 37 con nector.

Note: The pinout is for ISA-type DaqBoards. It does not apply to PCI or cPCI type DaqBoards.

DaqBoard-ISA User’s Manual

02-14-02

Hardware 3-9

3-10 Hardware

02-14-02

DaqBoard-ISA User’s Manual

DBK Basics

Introduction…… 1 How Do DBKs Connect to the Data Acquisition Device? …… 2

Connecting DBKs to DaqBooks, ISA-Type DaqBoards, and LogBooks …… 2 Connecting DBKs to Daq PC-Cards ……3 Connecting DBKs to DaqBoard/2000 Series and cPCI DaqBoard/2000c Series Boards …… 4

DBK Identification Tables ….. 5

Analog Output DBKs …… 5 Digital I/O Control DBKs …… 5 Analog Signal Conditioning DBKs …… 5 Expansion and Terminal Panel Connection DBKs …… 6 Power Supply DBKs …… 6

Tips on Setting up a Data Acquisition System …… 7 Power Supplies and Power Connectors ……8 An Introduction to Power-Related DBKs ….. 9 Calculating Your System’s Power Needs …… 11 Additional Reading ….. 13

&$87,21

Turn off power to all devices connected to the system before connecting cables or setting configuration jumpers and switches. Electrical shock or damage to equipment can result even under low-voltage conditions.

Introduction

The term “DBK” typically refers to a card or module that is used to expand or enhance a primary data acquisition device, such as a DaqBook, DaqBoard, or LogBook. As will be seen in the upcoming DBK identification tables, DBKs provide a wide variety of data acquisition functions. Depending on the DBKs used, one or more of the following can be realized:

&$87,21

The discharge of static electricity can damage some electronic components. Semiconductor devices are especially susceptible to ESD damage. You should always handle components carefully, and you should never touch co nnector pins or circuit components unless you are following ESD guidelines in an appropriate ESD controlled area. Such guidelines include the use of properly gro unded mats and wrist straps, ESD bags and cartons, and related procedures.

•

signal conditioning

•

analog output

•

digital I/O

•

channel expansion

•

supplying powering to another acquisition device

•

providing an interface for different connectivity; for example, in a DaqBoard/2000 Series board, converting a P4, 100-pin connector to P1, P2, and P3 37-pin, DB37 connectors.

Daq Systems

01-28-02

DBK Basics, pg. 1

Reference Notes: During software installation, Adobe

PDF versions of use r manuals will

automatically install onto your hard drive as a part of product support. The default location is in the Programs directory, which can be accessed from the Windows Desktop. Refer to the PDF documentation, especially the DBK Option Cards and Modules User’s Manual (p/n 457-0905) for details regarding both hardware and software in relevant to DBKs.

A copy of the Adobe Acrobat Reader

is included on your CD. The Acrobat Reader provides a means of reading and printing the PDF documents. Note that hardcopy versions of the manuals can be ordered from the factory.

How Do DBKs Connect to the Data Acquisition Device?

Each DBK connects to the primary data acquisition device; e.g., a DaqBook, DaqBoard, or LogBook, through one of three 37-pin ports, which are designated as follows:

•

P1 – Analog I /O

•

P2 – Digital I/O

•

P3 – Pulse/Frequenc y/High-Speed Digital I/ O

Depending on the primary data acquisition device, connectivity issues differ slightly. This will be made clear by the figures and accompanying text that follow.

Connecting DBKs to DaqBooks, ISA-Type DaqBoards, and LogBooks

For DaqBooks, ISA-Type DaqBoards, and LogBooks, DBK connections are not made directly to the port, but through a CA-37 -x ribbon cable, where “x” indicates the number of expansion devices that can be connected. For example, in addition to providing a DB37 connector to interface with the primary data acquisition device, a CA-37-3 cable includes three additional DB37 connectors. These provide a means of adding three DBKs to one port. Use of a CA-37-16 cable will allow up to 16 DBKs to be added. The CA-37-x cable system is excellent for DaqBooks, LogBooks, and ISA-type DaqBoards.

pg. 2, DBK Basics

Connecting DBKs to a DaqBook

The above figure applies to LogBooks, DaqBooks, and ISA-type DaqBoards. As will be seen elsewhere in the documentation, some models do not include all three connectors (P1, P2, and P3).

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Daq Systems

Connecting DBKs to Daq PC-Cards

The Daq PC-Card is only intended for connections to a P1 connector of a single “passive” DBK card or module. A passive DBK card or module is one that provides a desired connectivity (such as BNCs or screw terminals), but performs no signal conditioning.

A CA-134 Interface Cable and a CN-86-F (dual DB37 female adapter) are used to provide the DB37, P1 connector.

Daq PC-Card Cabling

The CA-134 cable connects to a CN-86-F adapter, which then connects to a single “passive” card or module. The passive DBKs are:

•

DBK1 – 16 Connector BNC Module

•

DBK11A – Screw Terminal Option Card

•

DBK40 – BNC Analog Interface

Reference Note:

For information regarding the passive DBKs (DBK1, DBK11A, and DBK40), refer to the

DBK Option Cards and Modules User’s Manual (p/n 457-0905) for details regarding

both hardware and software in relevant to DBKs.

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DBK Basics, pg. 3

Connecting DBKs to DaqBoard/2000 Series and cPCI DaqBoard/2000c Series Boards

DaqBoard/2000 Series and cPCI DaqBoard/2000 Series boards have 100-pin connectors designated as P4. The 100 pins correlate to various pins on P1, P2, and P3 DB37 connectors.* Connectivity in the system is as follows (see figure).

•

Both the DaqBoard/2000 and /2000c Series board connect to a CA-195 cable. The cable has two, 100-pin, P4 connectors.

•

The CA-195 connects to a DBK200 Series adapter board or adapter module for 100-pin to 37-pin adaptations, e.g., P4-to-P1, P2, P3; but not necessarily all three.*

•

The DBK200 Series adapter connects to a CA-37-x ribbon cable, where “x” indicates the number of expansion devices that can be connected. For example, in addition to providing a DB37 connector to interface with the primary data acquisition device, a CA-37-3 cable includes three additional DB37 connectors. These provide a means of adding three DBKs to one port. Use of a CA-37-16 cable will allow up to 16 DBKs to be added.

•

The CA-37-x cable connects to expansion DBKs, in accordance with port type. For example, Analog DBKs to port P1, Digital DBKs to port 2, and passive DBKs to port 3.

pg. 4, DBK Basics

Connecting DBKs to a DaqBoard/2000 Series Board

* DaqBoard/2003 and cPCI DaqBoard/2003c are exceptions to the above connectivity method. The /2003

board typically connects directly to a DBK205 (P4-to-Screw Terminal Adapter), as discussed in the DBK Option Cards and Modules User’s Manual (p/n 457-0905).

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Daq Systems

DBK Identification Tables

Analog Output DBKs

Analog Output

Product Name/Description I/O

DBK2 Voltage Output Card 4 channels P1 DBK5 Current Output Card 4 channels P1

Digital I/O Control DBKs

Digital I/O / Control

Product Name/Description I/O

DBK20 General-Purpose Digital I/O Card (Screw Terminals) 48 channels P2 DBK21 General-Purpose Digital I/O Card (DB37 Connectors) 48 channels P2 DBK23 Optically Isolated Digital-Input Module 24 channels P2 DBK24 Optically Isolated Digital-Output Module 24 channels P2 DBK25 Relay Output Card 8 channels P2 DBK208 Carrier board for Opto-22 Compatible Solid-St ate-Relay

Digital Modules.

Analog Signal Conditioning DBKs

The DBKs that are used for analog signal conditioning attach to transducers and condition their outputs into analog voltages. An A/D converter, located in the primary acquisition device, measures the analog voltages. There are many signal-conditioning solutions available (and more are in development). Note that DBK high-capacity modules require more circuitry than can fit on a compact card.

Two 8-bit banks of SSR modules

Conectivity

Two P2s

Analog Signal Conditioning

Product Name/Description I/O

DBK4 Dynamic Signal Input Card 2 channels P1 DBK7 Frequency-to-Voltage Input Card 4 channels P1 DBK8 High-Voltage Input Card 8 channels P1 DBK9 RTD Measurement Card 8 channels P1 DBK12 Low-Gain Analog Multiplexing Card DBK13 High-Gain Analog Multiplexing Card DBK15 Universal Current/Voltage Input Card DBK16 Strain-Gage Measurement Card 2 channels P1 DBK17 Simultaneous Sample & Hold Card 4 channels P1 DBK18 Low-Pass Filter Card 4 channels P1 DBK19 Thermocouple Card DBK42 5B Isolated Signal-Conditioning Module 16 channels P1 DBK43A Strain-Gage Measurement Module 8 channels P1 DBK44 5B Isolated Signal-Conditioning Card 2 channels P1 DBK45 SSH and Low-Pass Filter Card 4 channels P1 DBK50 Isolated High-Voltage Input Module 8 channels P1 DBK51 Isolated Low-Voltage Input Module 8 channels P1 DBK52 Thermocouple Input Module DBK53 Low-Gain Analog Multiplexing Module DBK54 High-Gain Analog Multiplexing Module

DBK70 Vehicle Network Interface, A nal og Multiplexer Module 16 channels P1

DBK80 Differential Voltage Input Card with Excitation Out put 16 channels P1 DBK81 Thermocouple Card, High-Accuracy 7 channels P1 DBK82 Thermocouple Card, High-Accuracy 14 channels P1 DBK83 Thermal Couple Card, High-Accuracy; uses Connec tion Pod 14 channels P OD-1 DBK84 Thermocouple Module, High-Accuracy 14 channels P1 DBK207 Carrier Board for 5B Compatible A nal og Input Modules 16 channels Two P1s / P4 DBK207/CJC Carrier Board for 5B Compatible Analog Input Modules .

Note 1

Note 2

DBK207/CJC includes c ol d junction compensati on (CJC)

P1, P2, and P3 DB37 connect ors do not exist on the DaqBoard/2000 Series or / 2000c Series boards,

but are obtained by using P4 adapters (DBK 200 series). These adapters typic al l y c onnect to the DaqBoard/2000 Series [/2000c S eri es] 100-pin P4 connector via a CA-195 c abl e.

For DaqBoard/2000 and cPCI DaqBoard/2000 Series boards, internal clocks should be set to 100 kHz

when used with any of the following DBK options: DBK12, DBK13, DBK15, DBK19, DBK52, DBK53, and DBK54. See specific DBK section for details.

Note 2 Note 2

Note 2

Note 2 Note 2

Note 2

16 channels P1 16 channels P1 16 channels P1

14 channels P1

14 channels P1 16 channels P1 16 channels P1

16 channels Two P1s / P4

Connectivity

Daq Systems

02-13-02

DBK Basics, pg. 5

Expansion and Terminal Panel Connection DBKs

The following DBKs offer provide various expansion and connection options. The stackable 3-slot DBK10 low-profile enclosure can be used for up to three DBKs. If a system has more than 3 DBKs, the 10-slot DBK41 can be used. Several DBK41s can be daisy-chained to accommodate many DBKs in one system.

Expansion and Connection, General

Product Name/Description I/O

DBK1 16-Connector BNC Adapter Module 16 connectors P1 DBK10 3-Slot Expansion Chassis 3 cards P1, P2, or P3 DBK11A Screw-Terminal Option Card (DB37-Screw Terminal Block ) Component

DBK40 BNC Interface 18 connectors P1 or P3 DBK41 Analog Expansion Enclosure 10 cards P1 or P2 DBK60 Expansion Chassis with Termination Panels 3 cards P2

Connectivity

sockets

Termination Panels, Connectivity for DaqBoard/260

Product Name/Description I/O

DBK601 Term i nation Panel - blank rear panel none none DBK602 Term i nation Panel - BNC rear panel 16 connectors BNC DBK603 Term i nation Panel - Safety Jacks, single ended 16 connectors Safety Jacks DBK604 Term i nation Panel - Safety Jacks, differential 8 differential (16) Safety Jacks DBK605 Term i nation Panels - Thermal Couple, dif ferential panels;

specify type: B, J, K, R, S, or T

DBK606 Term i nation Panel – 3 Terminal Blocks; 16 connections per TB 48 connectors Screw Terminal DBK607 Term i nation Panel – strain relief clamp none none DBK608 Term i nation Panel – 3 female DB37 connec tors three DB37 DB 37

16 differential T/C Connectors

Connectivity

Several signal connection options were developed primarily for use with DaqBoard/2000 Series and cPCI DaqBoard/2000c Series Boards. The DBK200 Series P4-Adapter documentation provides the basic connection concepts. That information, along with the related DBK subsections should enable you to set up your desired configuration.

P4 Adaptive Connection for DaqBoard/2000 Series and cPCI DaqBoard/2000c Series

Product Name/Description I/O

DBK200 P4-t o-P 1 Adapter Board P1 P4 DBK201 P4-to-P1/P2/P3 Adapter Board P1, P2, P3 P4 DBK202 P4-to-P1/P2/P3 Adapter Board with Screw-Term i nal s P1, P2, P3 P4 DBK203 A module version of DBK202 P1, P2, P3 P4 DBK204 A module version of DBK202 with an included CE cable kit. P 1, P2, P3 P 4 DBK205 P4-to-TB1 12-slot Screw Terminal Block for DaqBoard/2003. TB1, 12-slot P4 DBK206 P4-to-P1/P2/P3 Adapter Board with Screw-Term i nal s P1, P2, P3 P4 DBK209 P4-t o-P 1/P2/P3 Mini-Adapter Board P1, P2, P3 P4

P1, P2, and P3 DB37 connect ors do not exist on the DaqBoard/2000 Series, or / 2000c Series boards,

Note 1

but are obtained by using P4 adapters (DBK 200 series). These adapters typic al l y c onnect to the DaqBoard/2000 Series [/2000c S eri es] 100-pin P4 connector via cable.

Connectivity

Power Supply DBKs

Power supply type DBKs are typically used in laboratory, automotive, and field applications. Input power can come from any +10 to +20 VDC source, or from an AC source by using an appropriately rated AC-toDC adapter. The DBK30A rechargeable power supply can power DBK modules where AC mains are not available (the DBK30A outputs 28 V for powering transducers). For a large number of DBK cards, the DBK32A or DBK33 can be installed into an expansion slot. The DBK33 is used when +5 V is required in addition to ±15 VDC. The DBK34 provides a steady 12 or 2 4 VDC while working with vehicle electrical systems that may be turned on or off during testing.

Power Supply

Product Name/Description Power

DBK30A Rechargeable Bat tery/Excitation Module +12-14, 24-28 VDC (3.4 A-hr @ 14 VDC) DBK32A Auxiliary Power Supply Card ±15 V @ 500 mA DBK33 Triple-Output P ower Supply Card ±15 V @ 250 mA; +5 V @ 1 A DBK34 Vehic l e UP S Module 12/24 VDC (5 A-hr @12 VDC) DBK34A UPS Battery Module 12/24 VDC (5 A-hr @12 VDC)

pg. 6, DBK Basics

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Daq Systems

Tips on Setting up a Data Acquisition System

A successful installation involves setting up equipment and setting software parameters. In addition to this manual, you may need to consul t your Daq devic e or LogBook user’s manual.

DBKs should be configured before connections are made and power is applied. T his sequence can prevent equipment damage and will help ensure proper operation on startup. Many DBKs have on-board jumpers and/or DIP switches that are used for setting channels and other variables. You will need to refer to the individual DBK document modules to ensure that the DBKs are properly configured for you application.

Prior to designing or setting up a custom data acquisition system, you should review the following tips. After reviewing the material you can write out the steps to setup a system that will best meet your specific application needs.

1. The end use of the acquisition data should be used to determine how you set up and program your acquisition system. Prior to creating the system you should understand its layout and know how you are going to assign the channels. If you can answer the following questions you are off to a good start. If not, you need to find the answers.

•

What engineering uni ts, ranges, sampling rates, etc. are best for your dat a?

•

Will the data be charted graphically, statistically processed, or exported to other programs?

•

How will the data be used?

•

How will the data be saved?

•

What are your system’ power requirements? Using several DBKs or transducers that require excitation current may require an extra power supply, e.g., a DBK32A.

2. Assign channel numbers.

3. Plan the location of transducers, cable runs, DBKs, the acquisition device [LogBook or Daq device], and the computer. Label your transducers, cables, and connectors to prevent later confusion.

4. When configuring your LogBook or Daq device (s) consider t h e following:

•

LogBook ca libration is typically performed automatically through LogView software; however, some DBKs may require manual calibration.

•

The DaqBook and DaqBoard (ISA type) have internal jumpers and switches that you must set manually to match your application.

•

Some DaqBook models are partially configured in software.

•

Daq PC-Cards are configured entirely in software.

•

DaqBoard/2000 Series boards are PCI type boards. They have no jumpers or switches and are configure d entirely through software.

•

cPCI DaqBoard/2000c Series boards are compact PCI (cPCI) type boards. They have no jumpers or switches and are configured entirely through software.

•

You may need to refer to other documentation, such as Quick Starts, Installation Guides, User’s Manuals, and pertinent DBK document modules.

5. Perform all hardware configurations before connecting signal and power. Remember to configure all the DBK cards and modules for your application. Several jumpers and DIP switches may need to be set (channel, gain, filters, signal mode, etc).

6. Setting up channel p arameters often re quires both hardware and software setup.

Daq Systems

7. Route and connect all signal and power cables while all power is turned OFF.

8. To minimize electrical noise, route all signal lines away from any RF or high-voltage devices.

9. Follow your device’s specific installation instructions. For certain devices software should be installed first; for others, hardware should be installed prior to software installation.

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DBK Basics, pg. 7

After software is loaded, remember to set the software parameters as needed for your

10.

application. The software must recognize all the hardware in the system. Measurement units and ranges should be checked to verify that they meet your application requirements.

11. Remember to set all channels to the proper mode for your DBK or other signal source.

12. After your system is up and running, verify proper data acquisition and data storage.

13. Verify system accuracy; adjust ranges or calibrate as needed.

14. Device specific information regarding system setup and expansion can be found in the Daq and LogBook User’s manuals; and in the applicable DBK document modules of this manual.

If you are considering system expansion, review the DBK10, DBK41, and DBK60 document

15. modules. The best option depends on the number of DBK cards in your system. For just a few cards, use the stackable 3-slot DBK10 low-profile expansion enclosure. For more than six cards, use the 10slot DBK41. DBK41s can be daisy-chained to one-another to handle a large number of DBKs.

16. In regard to power management, you should review the DBK30A, DBK32A, and DBK33 document modules. For portable applications, the compact DBK30A rechargeable power supply can provide power to the DBK10 or DBK41. The DBK30A also includes a 28 V output for powering 4 to 20 mA transducers. For applications with many DBK cards (initially or in future expansion), the DBK32A or DBK33 can be installed into any expansion slot. The DBK32A provides ±15 VDC and the DBK33 provides ±15 VDC and +5 VDC.

Power Supplies and Connectors

Power supplies convert the raw power they receive into a lower DC voltage and/or current for use by devices with various power demands. Many of the power supplies that are used to power data acquisition equipment are of the switching-mode type. These devices provide a regulated output whether the power supply’s input is, for example, 60 Hz, 120 VAC as in the United States or, 50 Hz, 220 VAC as found in European countries. Small power supplies, that do not switch, consist of simple transformer/rectifiers and filtered capacitors; and operate over a smaller voltage range.

LogBooks - The switching-mode power supply commonly used with LogBook systems uses an input range of 100 VAC to 240 VAC at 50 Hz to 60 Hz. The power supply’s output [to the LogBook] is 15 VDC @ 2.7 amps via a DIN5 connector.

DaqBooks - Power supplies that are used with DaqBooks are typically of the transformer/rectifier type. They supply the DaqBook with 15 VDC @ 900 mA via a DIN5 connector.

DBKs – The following table indicates the type of power supply that is typically used with certain DBKs.

15 VDC @ 2700 mA

Switching-Mode

Type Power Supply

The DBKs in this column use up to 15 VDC @ 2700 mA. This switching-mode power supply receives power from a 100 to 240 VAC source, at 50 to 60 Hz, and converts it to the required value.

15 VDC @ 900 mA

Transformer/Rectifier

Type, Unregulated Power Supply

The DBKs in this column use up to15 VDC @ 900 mA. This transformer/rectifier type power supply receives power from a 110 to 125 VAC source, at 60 Hz, and converts it to the required value.

DBK Description DBK Description

DBK32A Auxiliary Power Supply Card DBK23 Optically Isolated Digital-Input Module DBK33 Triple-Output Power Supply Card DBK24 Optically Isolated Digital-Output Module DBK42 5B Isolated Signal Conditioning Module DBK43A Strain Gage Measurement Module DBK70 Vehicle Network Interface DBK50 Isolated High-Voltage Input Module

DBK51 Isolated Low-Voltage Input Module

pg. 8, DBK Basics

02-13-02

Daq Systems

The DIN5 is the system’s basic power connector (see the following figure). The CA-115 is a 6-in. cable

with a plug (male) DIN5 connector on both ends. The CA-115 is used to connect DBK32As [or DBK33s] in parallel when they are to be powered by the same power supply.

GND Power output connector (plug) on power supply cable and both ends of CA-115 cable

Powe r input (or daisy-chain) connector (socket) on device powered (DaqBook, DBK32A, DBK33)

DIN5 Power Connector

IN5 Power Connectors

GND

Power Out

Power In

Note:

DIN5 connectors for LogBook, DBK34, and DBK34A have threaded retaining rings.

The following figure shows the pinout for the DBK34 and DBK34A Power Out DIN5 connector. The 28 V pin is only active when the device is in the 28 VDC mode; however, the 14 V pin is active regardless of the mode selected.

DIN5 Power Out

On a DBK34 and DBK34A

An Introduction to Power-Related DBKs

The power-related DBK options are the DBK30A, DBK32A, DBK33, DBK34, and DBK34A. From the standpoint of providing reliable power, these DBKs have proven convenient in laboratory, automotive, and field applications.

Input power for these devices can come from any 10 to 20 VDC source, or from an AC source via an appropriate AC-to-DC adapter.

A brief synopsis of the DBK power options follows. Refer to the respective document modules for complete information.

Daq Systems

02-13-02

DBK Basics, pg. 9

DBK30A

The DBK30A’s 28 V output will power 4 to 20 mA transducers.

module - provides power at 14 and 28 VDC with a rated capacity of 3.4 A-hr @ 14 VDC.

The module’s rechargeable power supply can power

DBK modules in situations where AC mains are not available.

: Some transducers (e.g., 2-wire 4-20 mA transmitters, bridge-configured sensors, etc) require an

Note

excitation voltage in order to work properly. The DBK30A supplies 14 and 28 VDC. Consult transducer documentation before applying power.

DBK32A

- provides ±15 VDC @ 500 mA.

DBK33

- provides ±15 VDC @ 250 mA and +5 VDC @ 1000 mA.

The DBK32A and DBK33 power cards attach directly to the P1 analog expansion bus where they supply power to DBK analog expansion cards. The DBK32A and the DBK33 can be powered from an included AC adapter, an optional DBK30A battery module, or from a +10 to +20 VDC source such as a car battery.

When installed in a DBK10

three-slot expansion chassis, the DBK32A or DBK33 supplies power to

the analog DBK [that is to receive power] via a CA-37-x cable.

If used with the DBK41

ten-slot expansion enclosure, the DBK32A or DBK33 installs into one of the analog expansion slots on the DBK41’s backplane. A power card in any DBK41slot (other than the leftmost, when viewed from the rear) will power the other cards that are connected to the DBK41’s backplane.

&$87,21

If using a DBK32A or a DBK33 with a DaqBook or DaqBoard [ISA type], you must entirely remove the shunt jumpers from JP1. Failure to do so will result in damage to the 8254 timer chip. Refer to the power card document modules and to the Daq device Hardware sections of the DaqBook and DaqBoard [ISA] user’s manuals for JP1 location and configuration.

DBK34

Uninterruptable Power Supply (UPS) that can be used for in-vehicle testing where the vehicle’s electrical system will not affect acquisition device power during starter-current surge, or power-off.

module – provides 12 or 24 VDC with a 5.0 or 2.5 A-hr capacity (respectively). This module is an

DBK34A

classified as a UPS / Battery module. It is an improved version of the earlier DBK34. Like the DBK34, the DBK34A can be used for in-vehicle testing where the vehicle’s electrical system will not affect acquisition device power during power during starter-current surge, or power-off.

pg. 10, DBK Basics

module – provides 12 or 24 VDC with a 5.0 or 2.5 A-hr capacity (respectively). This device is

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Daq Systems

Calculating Your System’s Power Needs

Use the chart below and the worktable on the next page to ensure your system will have sufficient power. If the load (calculated in the worktable) exceeds available power (from the chart at the right), you must add a power card or a module such as a DBK32A or DBK33.

Available Power Chart—Supply

Product Available Power

LogBook +5 VDC @ 0.10 A from P1-1, P2-18, P2-20, P3-20

+15 VDC @ 0.15 A from P1-21 +15 VDC @ 0.05 A from P3-19

-15 VDC @ 0.15 A from P1-2

-15 VDC @ 0.05 A from P3-37 DaqBook/100 2100 mW DaqBook/112 2400 mW DaqBook/120 2100 mW DaqBook/200 4000 mW DaqBook/216 4000 mW DaqBook/260 4000 mW

DaqBoard/100A 3300 mW DaqBoard/112A 3300 mW DaqBoard/200A 3000 mW DaqBoard/216A 3000 mW DaqBoard/260A 3000 mW

DaqBoard/2000 Series

& /2000c Series

5000 mW; 5 V at 1 A; ±15 V at 75 mA each (with

exception of DaqBoard/2002 and /2002c)

Daq PC-Card/112B 0 mW Daq PC-Card/216B 0 mW

DBK32 7500 mW DBK32A 15000 mW DBK33 7500 mW DBK34 5 A-hr in 12 V mode; fused at 8 A DBK34A 5 A-hr in 12 V mode; fused at 8 A

Use the following procedure and table to calculate the required system power.

1. In the Quantity column (5th), list the number of DBKs of that type in your system.

2. In the Sub Total column (7th), enter the product of column 5 and column 6 (mW).

3. Add the Sub Total column, and enter the sum at the bottom right of the table. This result is your power requirement in mW.

DBK32, DBK32A, and DBK 34 cannot supply +5 VDC. In cases that require +5 VDC, if the +5 VDC requirement exceeds 500 mW from a LogBook or Daq device, then a DBK33 must be used. Note that DB K 33 can supply 1000 mW at +5 VDC.

Daq Systems

Note:

The DBK34 has an 8 amp fuse, and has a capacity of 5 A-hr when in the 12V mode, and a capacity of 2.5 A-hr when in the 24V mode.

02-13-02

DBK Basics, pg. 11

DBK Power Requirement Worktable—Demand

DBK Voltage Reference Calculation

Options +15 VDC -15 VDC +5 VDC Quantity × mW = Sub Total

DBK1 DBK2 DBK4 DBK5 DBK7 DBK8 DBK9

DBK11A DBK12 DBK13 DBK15 DBK16 DBK17 DBK18 DBK19

DBK20 DBK21 DBK23*** DBK24*** DBK25

DBK40 DBK41 DBK42 DBK43A*** DBK44 DBK45

DBK50*** DBK51*** DBK52 DBK53 DBK54 DBK70*** DBK80 DBK81 DBK82 DBK83 DBK84

: DBK44’s 60 mA value is based on 30 mA for each of t wo 5B modules. This value will be higher if using

Note 1

Note 2 ***

5B module 5B38 (200 mA f or each 5B38), or if using 5B39 (170 mA for each 5B39). Refer to the DBK44 document modul e for more information.

: DBK2 and DBK5 are not used with LogBook .

Three asterisks indicate that the DBK is a module with internal power supply; powered separately.

0 0 0 0 18 mA 18 mA 5 mA 565 95 mA 80 mA 25 mA 2750

2 mA 2 mA 15 mA 135 14 mA 8 mA 18 mA 420 15 mA 15 mA <1 mA 455 21 mA 16 mA <1 mA 560

0 0 0 0 15 mA 15 mA <1 mA 455 15 mA 15 mA <1 mA 455 16 mA 16 mA <1 mA 485 37 mA 32 mA <1 mA 1040 30 mA 30 mA <1 mA 905 36 mA 36 mA <1 mA 1085

6 mA 7 mA <1 mA 200

0 0 <10 mA 50

0 0 <2 mA 10

0 0 0 0

<1 mA <1 mA <1 mA 35 <1 mA <1 mA <1 mA 35 <1 mA <1 mA 60 mA (Note 1) 330

52 mA 52 mA <1 mA 1565

<1 mA <1 mA <1 mA 35 <1 mA <1 mA <1 mA 35

6 mA 7 mA <1 mA 200 15 mA 15 mA <1 mA 455 15 mA 15 mA <1 mA 455

<1 mA <1 mA <1 mA 35

25 mA 25 mA <1 mA 755 35 mA 35 mA <2 mA 1060 60 mA 60 mA <2 mA 1810 60 mA 60 mA <2 mA 1810 60 mA 60 mA <2 mA 1810

Total Power Requirement in mW

pg. 12, DBK Basics

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Daq Systems

Additional Reading

During software installation, Adobe® PDF versions of user manuals will automatically install onto your hard drive as a part of product support. The default location is in the Programs directory, which can be accessed from the Windows Desktop. Refer to the PDF documentation for details regarding both hardware and software.

A copy of the Adobe Acrobat Reader printing the PDF documents. Note that hardcopy versions of the manuals can be ordered from the factory.

You should refer to the following documents, as applicable, for acquisition system and programming information.

➣

DBK Option Cards and Modules User’s Manual (p/n 457-0905)

➣

DBK70 User’s Manual (p/n 1056-0901)

➣

DaqBoard [ISA] User’s Manual (p/n 457-0907)

➣

DaqBook User’s Manual (p/n 457-0906)

➣

Daq PC-Card User’s Manual (p/n 457-0908)

➣

DaqBoard/2000 Series and cPCI DaqBoard/2000c Series User’s Manual (p/n 1033-0901)

➣

LogBook User’s Manual (p/n 461-0901)

➣

Programmer’s Manual (p/n 1008-0901)

➣

Post Acquisition Data Analysis User’s Guide

Of the above listed documents, the most relevant to the DBKs is the DBK Option Cards and Modules User’s Manual (p/n 457-0905). A synopsis of the contents follows:

is included on your CD. The Reader provides a means of reading and

1 – Introduction to DBKs. Explains what DBKs are and uses tables to identify the various types of

DBKs. The chapter includes tips for setting up a data acquisition system, discussions of signal management and signal conditioning, and CE compliance information.

2 – Power Management. Explains how to determine system power requirements and discusses various

power options.

3 – System Connections and Pinouts. Provides instructions for connecting a DBK option to a Daq or

LogBook device. Pinouts are included for the P1, P2, and P3 DB37 connectors, as well as the 100pin P4 connector used by PCI and compact PCI (cPCI) boards.

4 – DBK Set Up in DaqView. Provides instruction for setting up analog and digital DBKs in

DaqView’s Hardware Configuration screen.

5 – DBK Set Up in LogView. Provides instruction for setting up analog and digital DBKs in

LogView’s Hardware Configuration window.

6 – Troubleshooting. Explains solutions to common noise, wiring, and configuration problems.

DBK Document Modules

on pages 5 and 6 of this document.

–

Includes DBK-specific documentation for the card and module options listed

Daq Systems

02-13-02

DBK Basics, pg. 13

pg. 14, DBK Basics

02-13-02

Daq Systems

Specifications, ISA-Type DaqBoards A

General

Power Consumption

DaqBoard/200A

DaqBoard/216A Operating Temperature: Storage Temperature: Humidity: Dimensions

0 to 95% RH, non-condensing

DaqBoard/200A and DaqBoard/216A:

340 mm W x 117 mm H (13.125” x 4.5”)

: 1.7A @ 5 VDC : 1.34A @ 5 VDC

0° to 50°C

0° to 70°C

A/D Specifications

Successive approximation

Type: Resolution

DaqBoard/200A and DaqBoard/216A: Conversion Time: Monotonicity: Linearity: Zero Drift: Gain Drift: Sample & Hold Amplifier

±1 bit

Acquisition Time:

Aperture Uncertainty:

8 µs

No missing codes

±10 ppm/°C max ±30 ppm/°C max

2 µs

100 ps

16 bit

Analog Inputs

for DaqBoard/200A and DaqBoard/216A

Channels:

Connector: Resolution: Accuracy: Ranges

Unipolar/bipolar operation is sequencer selectable on a

Maximum Overvoltage: Input Current

Input Impedance: Gain Temp. Coefficient: Offset Temp. Coefficient:

16 single-ended, 8 differential, expandable up to 256 differential; single-ended/differential operati on is software programmable

DB37 male, P1

16 bits

±0.025% FS

per-channel basis

Unipolar: Bipolar:

Differential: Single-Ended:

0 to +10V, 0 to +5V,0 to +2.5V, 0 to +1.25V ±5V, ±2.5V, ±1.25V, ±0.625V

30 VDC

150 pA typ; 0.2 µA max 250 pA typ; 0.4 µA max

100M Ohm in parallel with 100 pF

3 ppm/°C typ

12 µV/°C max

Triggering

Analog Trigger

Programmable Level Range: Trigger to A/D Latency:

Digital Trigger

Logic Level Range: Trigger to A/D Latency:

Software Trigger

Trigger to A/D Latency: Pre-Trigger:

Up to 65,536 scans

0.8V low/2.2V high

0 to ±5V

10 µs max

Dependent on PC speed

Sequencer

Randomly programmable for channel and gain, as well as for unipolar/bipolar ranges

512 location

Depth: Channel-to-Channel Rate: Maximum Repeat Rate: Minimum Repeat Rate: Expansion Channel Sample Rate:

Same as on-board channels, 10 µs/channel

10 µs/channel, fixed

100 kHz

12 hours

Analog Outputs

Channels: Connector:

Resolution: FIFO Depth: Voltage Ranges:

Maximum Output Current: Maximum Update Rate:

Memory: Maximum Analog Bandwidth:

DB37 male, mates with P1

12 bits

4 Kword (2K per channel)

0 to 5 VDC with built-in reference;

0 to ±10 VDC with external reference

10 mA

2 channels, 500 Ksamples/s;

1 channel, 1 Msamples/s

2K words/channel on a per-channel basis

500 kHz

General Purpose Digital I/O

for DaqBoard/200A

Number of Lines Connector:

externally accessible via DB37 with optional CA-60)

82C55

Device: Output Voltage Levels

Minimum “1” Voltage: Maximum “0” Voltage:

Output Current

Maximum Source Current: Maximum Sink Curre n t:

Input Voltage Levels

Minimum Required “1” Voltage Level: Maximum Allowed “0” Voltage Level:

Output Float Leakage Current:

: 24 I/ O lines, expandable up to 192

DB37 male, P2 (on-board 40-pin DIN is

3.0 @ 2.5 mA sourcing

0.4 @ 2.5 mA sinking

2.5 mA

-2.5 mA

0.8V

10 µA

: Specifications are subject to change without notice.

Note

Appendix A – Specifications, ISA-Type DaqBoards

02-14-02

Specifications are continued on page A-3.

A-1

This page is intentionally blank.

A-2

02-14-02

Appendix A – Specifications, ISA-Type DaqBoards

High-Speed Digital Inputs

for DaqBoard/200A

16 input lines Connector:

Maximum Sampling Rate: Input Low Voltage: Input High Voltage: Input Low Current: Input High Current:

DB37 male, P3 (on-board 40-pin DIN is externally accessible

via DB37 with optional CA-60)

100 kHz

0.8V max

2V min

10 nA

-10 µA

Counter/Timer

for DaqBoard/200A

5 counter/timer channels Connector:

Frequency/Pulse Counting Mode:

Up or down, binary or BCD

Maximum Pulse Count: Maximum Input Rate: Minimum High Pulse Width: Minimum Low Pulse Width: On-board Time Base: Input Low Voltage: Input High Voltage: Input Low Current: Input High Current: Frequency/Pulse Generating Mode

Maximum Output Frequency:

Duty Cycle: Output High Voltage: Output Low Voltage:

DB37 male, P3 (on-board 40-pin DIN is externally accessible

via DB37 with optional CA-60)

80-bit binary; (5 channels cascaded)

7 MHz

70 ns

1 MHz

0.8V max

2.0V min

-0.1 mA 20 µA max

1 MHz

Variable between limits of approximately 0.0015% and 99.99%

2.4V min @ 15 mA

0.5V max @ 24 mA

Cable Information Part No.

Adapter cable for the DaqBoard/200A P2 or P3 port CA-60 Ribbon cable (6 ft) with a female DB37 connector on one end, unterminated

on the other. This cable provides convenient wiring to DaqBoard P1, P2, & P3 ports.

: For a cable distance of more than 6 feet, attachment to a

Note

DaqBoard/200A P2 or P3 requires the use of an optional

CA-60 cable. Expansion cable from ISA DaqBoard to DBK expansion products CA-131-1T Shielded expansion cable from DaqBoard to DBK41; 7 in. CA-143-7 Shielded expansion cable from DaqBoard to DBK41; 18 in. CA -143-18

: Specifications are subject to change without notice.

Note

Appendix A – Specifications, ISA-Type DaqBoards

02-14-02

CA-113

A-3

A-4

02-14-02

Appendix A – Specifications, ISA-Type DaqBoards

Measurement DaqBoard-ISA User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Warnings, Cautions, Notes, and Tips

Table of Contents

Daq Systems, the Modular Concept

DaqBooks, DaqBoards and Daq PC-Cards

Using DBK Cards and Modules for Signal Condi ti oning

Daq Software

JP1 - External Analog Expansion Power

JP2 - DAC Reference Voltage and SSH (Simultaneous Sample and Hold)

JP8 – DMA and Interrupt

SW1 - Base Address

(2) Make ISA-DaqBoard Connections

(3) Install Software and Product Support Documentation

(4) Test Hardware

Overview

Performance Factors

Switches and Jumpers

Base Address (SW1)

External Analog Expansion Power (JP1)

DAC Reference Selection (JP2)

DMA and Interrupt Selection (JP8)

Connections

DBK Basics

Introduction

How Do DBKs Connect to the Data Acquisition Device?

Connecting DBKs to DaqBooks, ISA-Type DaqBoards, and LogBooks

Connecting DBKs to Daq PC-Cards

Connecting DBKs to DaqBoard/2000 Series and cPCI DaqBoard/2000c Series Boards

DBK Identification Tables

Analog Output DBKs

Digital I/O Control DBKs

Analog Signal Conditioning DBKs

Power Supply DBKs

Tips on Setting up a Data Acquisition System

Power Supplies and Connectors

An Introduction to Power-Related DBKs

Calculating Your System’s Power Needs

Additional Reading