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User' s Guide
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e-mail: info@omega.com
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OMB-DAQBOOK
100 & 200 Series
Data Acquisition for Notebook, Desktop, and Tower PCs
OMB-457-0906
1.1
rev
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Summary of Contents

  • Page 1

    User’ s Guide Shop online at omega.com e-mail: info@omega.com For latest product manuals: omegamanual.info OMB-DAQBOOK 100 & 200 Series Data Acquisition for Notebook, Desktop, and Tower PCs OMB-457-0906...

  • Page 2: Table Of Contents, E-mail: Info@omega.de, M44 5bd United Kingdom, Tel: +44 (0)161 777 6611

    OMEGAnet ® Online Service omega.com Servicing North America: U.S.A.: One Omega Drive, P.O. Box 4047 ISO 9001 Certified Stamford, CT 06907-0047 TEL: (203) 359-1660 e-mail: info@omega.com Canada: 976 Bergar Laval (Quebec) H7L 5A1, Canada TEL: (514) 856-6928 e-mail: info@omega.ca For immediate technical or application assistance: U.S.A.

  • Page 3

    Manual Layout Chapter 1 – Daq Systems, a Brief Overview discusses the “modular concept” associated with DaqBooks, DaqBoards, and DBK options. Chapter 2 – Setup and Startup provides instructions for configuring and connecting a DaqBook; installing the appropriate software, and supplying power to the system. Chapter 3 - A Closer Look at DaqBook Hardware discusses the differences between DaqBook models, performance factors, jumpers, connections, and stacking hardware.

  • Page 4

    OMB-DaqBook User’s Manual 10-29-02...

  • Page 5: Table Of Contents

    Table of Contents 1 – Daq Systems, a Brief Overview Daq Systems, the Modular Concept ……1-1 DaqBooks & DaqBoards ….1-2 Using DBK Cards & Modules for Signal Conditioning …1-3 Daq Software …… 1-3 2 – Setup and Startup Set Jumpers ……2-2 Connect to the PC and Connect Power …..

  • Page 6

    viii OMB-DaqBook User’s Manual 10-29-02...

  • Page 7: Daq Systems, The Modular Concept

    Daq Systems, a Brief Overview Daq Systems, the Modular Concept …… 1-1 DaqBooks and DaqBoards …… 1-2 Using DBK Cards and Modules for Signal Conditioning ….. 1-2 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.

  • Page 8: Daqbooks & Daqboards

    DaqBooks and DaqBoards 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.

  • Page 9: Daq Software

    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.

  • Page 10

    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 (p/n OMB-1008-0901).

  • Page 11

    Setup and Startup For DaqBook/100, /112, /120, /200, /216, /260* This chapter provides instructions for getting a DaqBook configured, connected, installing the appropriate software, and powering up the system. The figure, later on this page, provides an overview of the steps necessary for a successful setup.

  • Page 12: Set Jumpers

    (1) Set Jumpers (a) Place the unit on a flat, stable surface. Ensure no power or signal lines are connected. (b) Remove cover screw(s), and slide the top cover plate free of the device. All jumpers are accessible from above the board, and no further disassembly is required. (c) Set jumpers JP1 through JP4 as needed for your application.

  • Page 13: Connect To The Pc And Connect Power

    JP2 – DAC Reference Voltage and SSH (Simultaneous Sample and Hold) JP2 selects an Internal (default) or External reference voltage for the two separate analog outputs. JP2 also selects SSH (default) for applications using one or more of the following: DBK2, DBK4, DBK5, DBK7, DBK17, DBK50, or DBK51.

  • Page 14: Install Software And Product Support Documentation

    If connecting your DaqBook to a notebook PC, you can use a WBK20A, PCMCIA Interface Card. Refer to separate instructions (supplied with the WBK20A) if applicable. WBK20A Interface Card Reference Note: It is possible to use a VDC power source other than an AC-to-DC adapter. Both the DBK Basics document module (included in this manual) and the DBK Option Cards and Modules User’s Manual contain power-related information.

  • Page 15: Test Hardware

    (5) Test Hardware (a) Run the Daq Configuration control panel applet. (b) Click “Add Device.” (c) Select your DaqBook model from the “Device Type” scroll box and click OK. (d) Select your DaqBook from the “Device Inventory” window and click “Properties.”...

  • Page 16

    Performance Tests Performance tests are intended to test various DaqBook 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. These rates depend on the selected parallel port protocol and will vary according to port hardware capabilities.

  • Page 17: Daqbook Differences, In General

    A Closer Look at DaqBook Hardware DaqBook/100,/112,/120,/200, and /216 ……3-1 In General …… 3-1 DaqBook Differences …… 3-1 Performance Factors …… 3-2 Front and Rear Panels ……3-2 Jumpers ……3-4 Connections ……3-7 DaqBook/260 …… 3-12 Front and Rear Panels ……3-12 Hardware Setup ……3-13 Stacking Hardware ……3-17 Using Dual-Lock Tabs and Splice Plates ……...

  • Page 18: Performance Factors

    Performance Factors DaqBooks are flexible when it comes to analog input capabilities. 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.

  • Page 19

    Front and Rear Panels Excluding DaqBook/260 The following illustrations show the relative locations of connectors, power switches, indicator LEDs, and the expansion slot, as applicable. DaqBook/260 is treated separately in an upcoming section. Reference Note: DaqBook/260 users should refer to page 3-12 for information specific to that product. Switch POWER Connectors...

  • Page 20: Jumpers

    Jumpers Proper installation requires that several jumpers and switches be set correctly for your application. These jumpers and switches are located inside the DaqBook enclosure and possibly on your DBKs. Jumpers for the various DaqBook models are configured similarly except for the jumpers’ relative locations. Silk- screening on the motherboard identifies jumpers and switches.

  • Page 21

    Reference Note: The Power Management section of the DBK Option Cards and Modules User’s Manual (p/n OMB-457-0905) contains additional power-related information. 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.

  • Page 22

    Bipolar or Unipolar A/D Operation (JP3)* *Hardware Setting For DaqBook/100, DaqBook /112, and DaqBook /120 Only The A/D converter in the DaqBook can be operated in two modes, bipolar or unipolar. In the bipolar mode (default setting), input voltages up to ±5 VDC can be applied (on the ×1 gain range). In the unipolar mode, positive voltages up to 10 VDC may be applied (×1 gain range).

  • Page 23: Connections

    Time Base Selection (JP5) JP5 is a 2×3 header that allows you to apply 1 of 3 oscillator- derived frequencies to the 8254 timer chip. The frequencies are 100 kHz, 1 MHz, and 10 MHz. The default setting is 1 MHz. Note: A special-version 8254 timer-chip is required for 10 MHz.

  • Page 24

    Power Adapter To verify connections, turn ON the power switch by flipping the rocker- switch to the “1” position, and the POWER LED should light up. If using a printer, check operation by issuing a <PRINT SCREEN> or equivalent command. Note: Software installation is necessary before the DaqBook can perform any functions.

  • Page 25

    DaqBook P1 Pinout Analog I/O (compatible with Metrabyte DAS-16) Signal Name +5 PWR CTR 0 OUT/-15 VDC OP 3/CHS 3 OP 1/CHS 1 IP 3/GS 1 IP 1/GS 0 POWER GND VREF (-5V) D/A 0 OUT D/A 0 REF IN CH 7 LO IN/CH 15 HI IN CH 6 LO IN/CH 14 HI IN CH 5 LO IN/CH 13 HI IN...

  • Page 26

    DaqBook P2 Pinout Digital I/O This P2 interface is available on the DaqBook/100, /120, /200, and /260. Signal Name IR INPUT Interrupt line input (no functions to access this) IR ENABLE Interrupt line enable (no functions to access this) PORT B 7 Digital input/output - port B bit 7 PORT B 6 Digital input/output - port B bit 6...

  • Page 27

    DaqBook P3 Pinout Pulse/Frequency/ High-Speed Digital I/O This P3 interface is available on the DaqBook/100, /120, /200, and /260. Signal Name IR INPUT Interrupt line input (used with counters) IR ENABLE Interrupt line enable (used with counters) SDI 7 High-speed digital input bit 7 (low byte) SDI 6 High-speed digital input bit 6 (low byte) SDI 5...

  • Page 28: Front And Rear Panels

    DaqBook/260 The DaqBook/260 is a combination of a DaqBook/200 and a DBK60 expansion chassis. The DaqBook sits on an upper shelf within the enclosure. Below it, a card drawer can hold three analog DBK cards and provide termination panels with connectors for various sensors. Pins 2-37 Pin 1 (+5V)

  • Page 29: Hardware Setup

    The rear panel is made of three termination panels with connectors for the various sensors. CHROM + CHROM + ALUMEL - ALUMEL - CHROM + CHROM + CHROM + CHROM + CHROM + CHROM + ALUMEL - ALUMEL - ALUMEL - ALUMEL - ALUMEL - ALUMEL -...

  • Page 30

    4 – Remove termination panels Remove the two screws mounting each termination panel to the card drawer. Top Cover Screws Steps 2 and 15 DaqBook/200 sits on a shelf above the card drawer Top Cover cut-away view DaqBook/260 Hardware Setup DaqBook/260 Hardware Setup 5 –...

  • Page 31

    A. Use the DBK Power Requirements Worktable to calculate the power requirements of your system’s DBK cards. B. Use the Available Power Chart to determine your system’s power availability. C. If the required power in step 5A is more than the available power in step 5B, you need an additional power card.

  • Page 32

    11 – Connect internal signals Connect signal inputs from DBK cards to termination panels. DBK cards connect to the termination panels in various ways (see the following figure). Refer to the DBK options manual (p/n 457-0905) as needed. • Single-ended connections use analog common. •...

  • Page 33: Stacking Hardware, Using Dual-lock Tabs And Splice Plates

    Stacking Hardware Using Dual-Lock Tabs and Splice Plates For systems that make use of several data acquisition modules, stacking units together conserves space and simplifies cable runs. Such stacking can be facilitated with dual-lock tabs or splice palates. • Dual-lock tabs. Dual-lock tabs, often referred to as Velcro, stacking modules together.

  • Page 34: Using T-cables

    Using T-Cables Turn power OFF to the Daq devices and externally connected equipment while connecting cables and setting configuration jumpers and switches or before opening the lid. Electrical shock or damage to equipment can result even under low-voltage conditions. T-Cables are available in different lengths and can be used for linking two or more compatible devices together via the device’s 37-pin digital I/O connectors.

  • Page 35

    DBK Basics Introduction…… 1 How Do DBKs Connect to the Data Acquisition Device? …… 2 DBK Identification Tables ….. 3 Analog Output DBKs …… 3 Digital I/O Control DBKs …… 3 Analog Signal Conditioning DBKs …… 3 Expansion and Terminal Panel Connection DBKs …… 4 Power Supply DBKs ……...

  • Page 36

    Reference Notes: During software installation, Adobe 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 OMB-457-0905) for details regarding both hardware and software in relevant to DBKs.

  • Page 37

    DBK Identification Tables Analog Output DBKs Analog Output Product Name/Description DBK2 Voltage Output Card DBK5 Current Output Card Digital I/O Control DBKs Digital I/O / Control Product Name/Description DBK20 General-Purpose Digital I/O Card (Screw Terminals) DBK21 General-Purpose Digital I/O Card (DB37 Connectors) DBK23 Optically Isolated Digital-Input Module DBK24...

  • Page 38

    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.

  • Page 39

    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.

  • Page 40

    15. If you are considering system expansion, review the DBK10, DBK41, and DBK60 document 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 10-slot DBK41.

  • Page 41

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

  • Page 42

    DBK32A - provides ±15 VDC @ 500 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.

  • Page 43

    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.

  • Page 44

    Options +15 VDC DBK1 18 mA DBK2 DBK4 95 mA DBK5 2 mA DBK7 14 mA DBK8 15 mA DBK9 21 mA DBK11A DBK12 15 mA 15 mA DBK13 DBK15 16 mA 37 mA DBK16 DBK17 30 mA DBK18 36 mA 6 mA DBK19 DBK20...

  • Page 45

    Additional Reading During software installation, Adobe 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.

  • Page 46

    pg. 12, OMB-DBK Basics Daq Systems 02-19-02...

  • Page 47

    Specifications, DaqBooks General Power Consumption DaqBook/100, & /120: 510 mA @ 12 VDC DaqBook /112: 360 mA @ 12 VDC DaqBook /200: 620 mA @ 12 VDC DaqBook /216: 600 mA @ 12 VDC DaqBook /260*: 620 mA @ 12 VDC *(Does Not Include internal DBK options) Operating Temperature: 0°...

  • Page 48

    This page is intentionally blank. Appendix A – Specifications, DaqBooks 02-14-02...

  • Page 49

    Analog Outputs Channels: 2 Connector: DB37 male, P1 Resolution: 12 bits Voltage Ranges: 0 to 5 VDC with built-in reference; 0 up to ±10 VDC with external reference Maximum Output Current: 10 mA General Purpose Digital I/O for DaqBook/100, /120, /200, & /260 24 I/O channels, expandable up to 192 Connector: DB37 male, P2 Device: 82C55...

  • Page 50

    Appendix A – Specifications, DaqBooks 02-14-02...

  • Page 51

    OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase. OMEGA’s WARRANTY adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling and shipping time. This ensures that OMEGA’s customers receive maximum coverage on each product.

  • Page 52

    Where Do I Find Everything I Need for Process Measurement and Control? OMEGA…Of Course! Shop online at omega.com TEMPERATURE Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies Wire: Thermocouple, RTD & Thermistor Calibrators & Ice Point References Recorders, Controllers & Process Monitors Infrared Pyrometers PRESSURE, STRAIN AND FORCE Transducers &...

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