DI-148U Data Acquisition Starter Kit Hardware Manual
Contents
1. 1 uz C es 1 Analog Inputs eot dte Pete eter PO et dee eek roe dte IRE Decke eerte PUER Eee etre ue e hee eun 1 Digital Input and Output 2 228 288 ete died ete eden 1 MIO AVEI RM EC 1 WINDAQ Recording and Playback Software eese rennen 1 Jie tr atada adds 2 IAS eoe en oto eroe spesse sseni sostoi ao Peau nb serao eee e enge e nes oven suene ceo repe een seen poete rS envoie roe sasos osos reward 3 Analog inputs tendida ada aeei te Ene ea eet tH eit re pee ree peor eee ade T edere 3 A D Characteristics 2 30 gc eru te aie E nl Ge A EN SLIDER HERES 3 Scanning Characteristics Uni ri tte Pe LE SUL Hio LUI EDI Erba eC Bee retten bo Etat ete idea 3 Dreital UO eee Ai aia ea umo annnm 3 Calibration ene emet tei imt iet et Het Ie NTC eere rato 3 Ic 4 Ie TVS CAM AMON et D 5 Connecting the Instrument to Your Computer esses eene enne 5 Installing the Drivers 2 2 3 Re Re peg ed tite aede hau 5 Installing WINDAQ SoftWare 2 5 1 6 eurer tree e ete nach E Roe e De ate Deeds 6 Activation of WINDAQ High Speed Option eese eene nennen 6 4 Connecting Input Signals 4 eere ee ee ee sette e eese etes e seta setas tete st aos ep Se so P seen eee 8000000000000 7 Analog Input Diagram n eim radio 8 Table of Contents V DI 148U Hardware Manual 1 Introduction This manual conta2. Maximum scan list size Sample buffer size Digital O Channels Output voltage levels Output current Input voltage levels Calibration Calibration Cycle Calibration method 8 Single ended 10V Full Scale 0 1 of FSR 19 5mV 200KQ 50uA for a 10V input single channel 40V peak to peak 60db 100ppm C pu V PC Successive approximation 10 bit 2LSB 200us 14 400 0 007 Hz 10 entries 2kb 6 bi directional ports Minimum 1 3V E 2 5mA sourcing Maximum 0 0 4V E 2 5mA sinking Maximum source 2 5mA Maximum sink 2 5mA Minimum required 1 2V Maximum allowed 0 0 8V One year Digital calibration with scale and offset constant per channel Specifications 3 DI 148U Hardware Manual General Input connectors Operating Environment Enclosure Dimensions Weight Power Requirements Two 8 position terminal blocks 0 C to 70 C Molded ABS plastic 2 6D x 2 6W x 1 1H in 66D x 66W x 28H mm 3 oz 85 gr None required power derived from communication cable Specifications 4 DI 148U Hardware Manual 3 Installation The following items are included with each WINDAQ Starter Kit Verify that you have the following DI 148U Instrument The WINDAO Resource CD ROM USB Communications cable e Screwdriver for securing your signal leads into the screw terminal inputs If an item is missing or damaged call DATAQ Instruments at 3
3. 30 668 1444 We will guide you through the appropri ate steps for replacing missing or damaged items Save the original packing material in the unlikely event that your unit must for any reason be sent back to DATAQ Instruments Inc Connecting the Instrument to Your Computer The DI 148U can be connected to your computer s USB port using the provided cable No external power is required Connect one end of the communications cable to the instrument port and the other to your PC s port Installing the Device Drivers 1 With your computer powered Windows running and all other applications closed plug the appropriate end of the supplied USB communications cable into the USB port on the side of the instrument Connect the other end of this cable to one of your computer s USB ports The addition of this new piece of hardware will be sensed by Windows and the Found New Hardware Wizard will automatically be launched anticipating the installation of a device driver for the new hardware 2 Insert The WINDAQ Resource CD ROM into your CD ROM drive It contains the device drivers for the DI 148U If your Windows auto play feature is enabled the WINDAQ Software Installation will start Click on the Exit but ton to leave the installation 3 Click through the defaults When completed the Found New Hardware Wizard will run again and again you should click through the defaults until you exit the Wizard The DI 148U requires two drive
4. Channel or Channel 9 as the Digital Input to use the Remote Control Functions Use the following diagram to connect Input Channel 1 416 05 Og 03 L 07 4 9 S S Yq 3 e V7 e Ace y sjouueyo jesa xe AS 0 V Bj ATAQ Interface INSTRUMENTS Port www dataq com DI 148 Analog Channels EBESESESESEHEAES 3 200V Peak Analog Channels Signal Connecting Input Signals DI 148U Hardware Manual To connect signals to the DI 148U 1 Insert the stripped end of a signal lead into the desired terminal directly under the screw 2 Tighten the pressure flap by rotating the screw clockwise with a small screwdriver Make sure that the pressure flap tightens only against the signal wire and not the wire insulation Do not over tighten 3 Tug gently on the signal lead to ensure that it is firmly secured Loosen Tighten Screwdriver Screw Terminal Block ma Signal Lead Pressure Flap When an input signal is connected and WINDAQ Acquisition software is run WINDAQ s real time display immedi ately reveals the input waveform on your computer s monitor Analog Input Diagram 200K Analog To Input di 22Pf ADC Input Impedance gt 200KO Connecting Input Signals Bi DATAQ INSTRUMENTS DATAQ Instruments Inc 241 Springside Drive Akron Ohio 44333 Telephone 330 668 1444 Fax 330 666 5434 E mail support datag com Direct Product Links click on text to jump to page Data Acquisition Da
5. WB offers an easy way to review and analyze acquired waveforms A built in data file translator allows the user to display multiple waveforms acquired by WINDAQ Acquisition software or any of a wide range of data acquisition packages The software s disk streaming design allows data files of any length to be graphically displayed rapidly in normal or reverse time directions Seven standard cursor based measurements frequency domain and statistical analysis functions help simplify waveform analysis and interpretation WINDAQ Waveform Browser is free and installed when installing WINDAQ Software Help All WINDAQ software utilizes context sensitive help Help may be accessed through the Help menu or by pressing the F1 key with any pull down menu item selected This will take you directly to the Help topic most relevant to that par ticular function or feature Help topics discuss in detail each function available in the software Introduction 2 DI 148U Hardware Manual 2 Specifications Analog Inputs Number of Channels Channel Configuration Voltage Measurement Range Accuracy Resolution Input Impedance Input bias current Maximum normal mode voltage Channel to Channel crosstalk rejection Gain temperature coefficient Offset temperature coefficient A D Characteristics Type Resolution Monotonicity Conversion Time Scanning Characteristics Maximum throughput sample rate Minimum throughput sample rate
6. ault After WINDAQ Software installs you will prompted to install WINDAQ XL and Advanced CODAS Analysis software If you purchased either software click on Yes in the appropriate dialog box If you did not click on No Follow the on screen prompts to complete installation Installation is complete you will now see a Successful Installation box click on OK to exit WINDAQ Installa tion Installation 6 DI 148U Hardware Manual 14 To run WINDAQ Data Acquisition software go to the appropriate program group specified above default is Start gt Programs gt WINDAQ and click on Dataq Device Manager All other software is located in the same program group Activation of WINDAQ High Speed Option Activation is required for continued use of WINDAQ HS High Speed option to ensure compliance with the Software License Agreement The Software License Agreement can be found in the WINDAQ Software manual or in the WINDAQ program group License txt The WINDAQ HS option may be activated through the Help menu by clicking on Unlock WINDAQ HS or by waiting for the trial version to expire Trial versions are good for 40 High Speed recording sessions The High Speed version may be purchased after the trial period expires through our online store or by phone For help or for questions regarding Activation and or the Software License Agreement contact DATAQ Instruments Customer Support Dataq Device Manager The Dataq Device Manager is installe
7. d when installing any DI 148 instrument This software allows you to effec tively manage multiple devices installed on the same PC WINDAQ Data Acquisition Software and the Digital VO setup are both accessed through the Dataq Device Manager The Dataq Device Manager may be accessed through the Windows Program Manager Group as specified during installation default is Start gt Programs gt WINDAQ gt Dataq Device Manager All available devices will automatically appear in the list box when you run the software For help with the Dataq Device Manager access the Help Files using either the Help menu item or by pressing the F1 key to access context sensitive help Installation 7 DI 148U Hardware Manual 4 Connecting Input Signals All input signal connections are made to the two 8 port screw terminals Each terminal is labeled directly on the Instrument Refer to the following for screw terminal port identification AGnd Analog Ground D5 Digital I O bit 5 D4 Digital I O bit 4 D3 Digital I O bit 3 D2 Digital I O bit 2 D1 Digital I O bit I Remote Event Marker DO Digital I O bit O Remote Start Stop DGnd Digital Ground Analog Channels 8 Single ended analog channels 1G Os Og 03 02 7 Lo ROG Y e Co Vid sjeuueuo eysa Xen AS 0 E DATA Q Interface INSTRUMENTS Port www dataq com DI 148 Analog Channels 200V Peak Analog Channels When using WINDAQ Acquisition software you must enable either
8. ins information designed to familiarize you with the features and functions of the DI 148U data recording module Features The DI 148U data acquisition instrument is a portable data recording module that communicates through your com puter s USB port Power is derived from the interface port so no external power is required Features include e 8 single ended analog inputs e Six digital I O for Remote control e 10V full scale measurement range e 14 400 samples per second maximum sampling rate Analog Inputs Eight single ended channel inputs located on a single 8 position terminal block allow easy connection and operation The 10 entry input scan list allow you to scan any sequence of input channels at any software configurable channel setting Utilize the functionality of WINDAQ software to experience all the features encased in this small inexpensive instrument Digital Input and Output The DI 148 contains 6 software programmable digital lines bits for input output operations These lines provide an interface for the transfer of data between user memory and a peripheral device connected to the instrument Digital inputs can monitor alarms or sensors with TTL outputs while digital outputs can drive TTL inputs on control or mea surement equipment Remote control can be utilized with bits 0 and 1 for location see Chapter 4 Connecting Input Signals using WINDAQ software To use the Remote control functions in WINDAQ you must e
9. j DATAQ INSTRUMENTS The way PC based instrumentation should be DI 148U 8 Channel USB Data Acquisition Starter Kit User s Manual Manual Revision B Copyright 2004 by DATAQ Instruments Inc The Information contained herein is the exclusive property of DATAQ Instruments Inc except as otherwise indicated and shall not be reproduced transmitted transcribed stored in a retrieval system or translated into any human or computer language in any form or by any means electronic mechanical magnetic optical chemical manual or otherwise without expressed written authorization from the com pany The distribution of this material outside the company may occur only as authorized by the company in writing DATAQ Instruments hardware and software products are not designed to be used in the diagnosis and treatment of humans nor are they to be used as critical components in any life support systems whose failure to perform can rea sonably be expected to cause significant injury to humans DATAQ the DATAQ logo and WINDAQ are registered trademarks of DATAQ Instruments Inc All rights reserved DATAQ j INSTRUMENTS DATAQ Instruments Inc 241 Springside Drive Akron Ohio 44333 U S A Telephone 330 668 1444 Fax 330 666 5434 Designed and manufactured in the United States of America Warranty and Service Policy Product Warranty DATAQ Instruments Inc warrants that this hardware will be free from defects in materia
10. ls and workmanship under normal use and service for a period of one year from the date of shipment DATAQ Instruments obligations under this warranty shall not arise until the defective material is shipped freight prepaid to DATAQ Instruments The only responsibility of DATAQ Instruments under this warranty is to repair or replace at its discretion and on a free of charge basis the defective material This warranty does not extend to products that have been repaired or altered by persons other than DATAQ Instru ments employees or products that have been subjected to misuse neglect improper installation or accident DATAQ Instruments shall have no liability for incidental or consequential damages of any kind arising out of the sale installation or use of its products Service Policy 1 All products returned to DATAQ Instruments for service regardless of warranty status must be on a freight pre paid basis 2 DATAQ Instruments will repair or replace any defective product within 5 days of its receipt 3 For in warranty repairs DATAQ Instruments will return repaired items to the buyer freight prepaid Out of war ranty repairs will be returned with freight prepaid and added to the service invoice DI 148U Hardware Manual Table of Contents Warranty and Service Policy 45 ccadscsctcdsasscoctsseonssess cvscecsonscosccvsssedendstevensdsunsessteseuasceseesssesscossesecssseeeesstess iii F Introduction e
11. nable Channel 1 or Channel 9 as the Digital Input If eight analog inputs are required for your application you may enable Channel 9 as the Digital I O Software All software required to record and playback waveforms is included with the purchase of any DI 148U data acquisi tion starter kit WinDag Recording and Playback Software WINDAQ Acquisition and WINDAQ Waveform Browser allow you to record and playback data acquired through your instrument WINDAQ software is an invaluable resource to recording and analyzing your data WINDAQ Acquisition software can be used to record waveforms directly and continuously to disk while monitoring a real time display of the waveforms on screen It operates and displays waveform signals in real time at the full sample rate of the instrument being used There are two versions of WINDAQ Acquisition software available for use with DI 148 Instruments WINDAQ Lite and WINDAQ HS High Speed option WINDAQ Lite is free but is restricted to recording rates of 240 Hz WINDAQ HS is an extra cost option allowing you to record data at the speed of your data acquisition system When you install the software a trial version of WINDAQ HS is automatically installed allowing you to run the software for a limited time Activation is required for continued use to ensure compliance with the Software License Agreement Introduction 1 DI 148U Hardware Manual WINDAQ Waveform Browser playback software also known as W
12. nd click OK In the Welcome box click OK to continue Read the License Agreement If you accept the terms click Accept and Continue If you choose not to accept this will end the installation When prompted enter your registration information in the appropriate text boxes and click OK Confirm your registration information before continuing When prompted specify the directory where you want to install your WINDAQ software It is recommended that you accept the default Make sure each instrument is connected to your PC and all device drivers are installed You must install a device driver for each USB instrument Click OK to continue The DATAQ Installation Manager runs DATAQ Installation Manager Description Model Status Serial DI 710 Available 40CE1FAA FindDevices ial Selected Install All Cancel If you do not see any instruments click on the Find Devices Button If you still do not see anything on the screen make sure that all device drivers have been properly installed and that the devices are connected to your PC see Installing the Device Drivers above Choose which instrument to install by clicking on it then click Install Selected Choose Install All to install all devices connected to your PC and properly configured When prompted to Select a Program Manager Group specify a destination or group window in the Start Menu for WINDAQ software icons It is recommended that you accept the def
13. rs to be installed a Serial Port and a USB driver This will look like two instruments are installed when there is only one Note If you receive the Microsoft issued warning that the software has not passed Windows Logo testing to verify its compatibility with Windows XP click Continue Anyway to continue with installation 4 After the Drivers are installed click Finish to close the Found New Hardware Wizard Windows should prompt you that the device has been installed properly 5 Repeat this process for each instrument before installing WINDAQ software Installing WINDAQ Software and the Dataq Device Manager The WINDAQ Resource CD ROM contains all the software required for use with all DI 148 instruments This instal lation includes the following software WINDAQ Acquisition software WINDAQ HS High Speed option Trial ver sion WINDAQ Waveform Browser playback software and the Dataq Device Manager Note For continued use of WINDAQ HS High Speed option the software must be activated see Activation of WinDaq Pro High Speed Option below for details 1l Re insert the WINDAQ Resource CD for the auto play feature to run or run the Setup application Installation 5 DI 148U Hardware Manual 10 11 12 13 In the What do you want to do window select Install Software and click OK In the Installing Software window select Install Software for DI 148 DI 158 and DI 710 instruments a
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