DI-154RS and DI-195B Manual
Contents
1. chassis ground connec tion To the DUT s signal common To the DUT s signal output c Measure and record the voltage you see in each of the measurements made in 2b using both the DC and AC settings of your DVM d Should any reading obtained in 2c exceed 15VDC or 10 6VRMS DO NOT CONNECT SIGNALS to your data acquisition instrument A common mode voltage exists that can potentially destroy the instrument You must determine the source of the CMV and eliminate it before making any measurement Feel free to contact DATAQ Instruments for guidance Figure 1 signal EE DUT common To the GND chassis un a the Connecting Input Signals DI 154RS DI 195B User s Manual DI 195B All user connections are made to the two four port screw terminal connectors Channel 1 Inputs EX Excitation Channel 2 Inputs EX Excitation EX This connector not used excitation and power is supplied by the wall outlet power adapter serial communications cable U2 DATAQ INSTRUMENTS INC DI 195B REVA 1997 z 5 a p gt gt 74 0 o o o f RR Y E o0o0o0 o 0000 C A ooo oooo S O JP3 CHANNEL 1 9 o Q S a N R1 A Do eT y D3 C2 5 AS o o Ri un JP4 ooo O oooo 7 D6 ooo oooo u ze D5 2 E CHANNEL 2 5 R8 R9 R12. 0 n da 2 Cg wwe Pa Connect male end of serial communications cable here Connect other end of serial communications cable to PC s COM port Plug adapter into any standard 120V 60Hz single phase outlet IN and IN are the signal input terminals for each channel EX and EX are excitation voltage outputs for those transducers that require excitation Obviously you ll want to tailor the DI 5B signal conditioning modules used in the instrument to the kind of input signals you wish to record Input Signal Considerations Model DI 195B requires one or two 5B style signal conditioning modules for proper operation These modules pro vide a variety of input signal configurations as defined by the specific module used A common feature of all 5B modules is built in input to output isolation This feature allows the DI 195B to tolerate common mode voltages as high as 1000VDC or peak AC Further 5B style modules will tolerate up to 240vrms normal mode voltage applied continuously across the module s input terminals The common mode and normal mode specs of 5B modules allow the 195B to tolerate a wide range of measurement abuse and still perform as expected or at the very least not fail Connecting Input Signals 7 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 Acquis
3. Lite is running This program reports waveform data values in a digital display format Getting Started 4 DI 154RS DI 195B User s Manual 3 Connecting Input Signals To connect signals to the DI 154RS or DI 195B insert the stripped end of a signal lead into the desired terminal directly under the screw 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 overtighten Tug gently on the signal lead to ensure that it is firmly secured 5 Loosen 7 Screwdriver SL D Tighten Signal lead Pressure flap DI 154RS All user connections are made to the 8 port screw terminal connector as follows RS 232 Serial Port peras www dataq com DI 154RS M ot Y amp T A CH 1 Channel 1 analog input CH 2 Channel 2 signal input CH 3 Channel 3 signal input CH 4 Channel 4 signal input Connecting Input Signals DI 154RS DI 195B User s Manual Gnd Signal ground Dig 0 Digital input 0 Dig 1 Digital input 1 Dig 2 Digital input 2 Your DI 154RS comes with the on board waveform generator configured to provide a sample input signal The on board waveform generator is enabled by connecting a jumper wire between the CH 1 and Dig 2 inputs Input Signal Considerations The DI 154RS is not an isolated product This means that it is susceptible to common mode v
4. Lite waveform recording 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 WINDAQ Lite is limited to a 240 Hz maximum throughput rate when recording to disk WINDAQ Waveform Browser playback software also known as WWB 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 Lite 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 inter pretation Both WINDAQ Lite and WINDAQ Waveform Browser are available for download free of charge from our web site www dataq com Click here to open the Fast Start guide to recording and reviewing waveforms Help Both the WINDAQ Lite and the WINDAQ Waveform Browser software utilize context sensitive help For help with any particular function simply highlight the menu item in the WINDAQ software and press the F1 key This will take you immediately to the help topic most relevant to that menu item The help files may also be accessed through
5. RECORD operating mode stores or streams data to disk Activate the RECORD mode by selecting Record from the File menu You can use all waveform recording features and functions with some restrictions while in the RECORD mode except the following Channel specific operations i e channel number gain offset and sample rate adjustments Waveform information continuously streams to disk while the real time display remains active RECORD mode limits sample rate to 240 Hz maximum throughput when using WINDAQ Lite but does not limit the sample rate when using WINDAQ Pro or Pro limit determined by hardware When in RECORD mode the Status area of the bottom annotation line displays RECORD Use the STANDBY operating mode to temporarily suspend pause waveform recording to disk Select Stop in the File menu to enter STANDBY mode You can use all waveform recording features and functions except channel spe cific operations i e channel number offset etc and sample rate adjustments The STANDBY mode displays data in real time while waveform recording to disk has been stopped When in this mode the Status area of the bottom annotation line displays STBY Start and stop as many times as desired during a data acquisition session Introduction 2 DI 154RS DI 195B User s Manual 2 Getting Started The following items are included with each instrument purchase Verify that you have the following DI 154RS or DI 195B instrument e Communic
6. ations cable designed to connect the instrument to your computer s serial port the DI 195B AC power adapter is integrated into the serial cable The WiNDAQ Resource CD ROM which includes this documentation which covers the hardware aspects of the DI 154RS and DI 195B serial port modules and also documents WINDAQ Lite waveform recording software and WiNDAQ Waveform Browser playback and analysis software e Ifyou purchased a DI 195B you should also have one or two DI 5B plug in modules Note that these are extra cost items not included with the purchase of the DI 195B kit but are required for operation If an item is missing or damaged call DATAQ Instruments at 330 668 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 Installing the Hardware NOTE Before installing WINDAQ software you should already have the hardware connected to the PC s serial port Use the following procedure to connect the DI 154RS or DI 195B module to your computer DI 154RS and DI 195B Serial Port Connection 1 Connect the male end of the communications cable to the 9 pin female connector on the DI 154RS or DI 195B module 2 Connect the other end of the communications cable to your computer s serial or COM port 3 If you purchased the DI 195B plug the AC power adapter into any standa
7. form Recording Software and WINDAQ Waveform Browser Playback and Analysis SOLW ALE isso a eee ec re han nive Eoi oe Ee Rec aldo ee ero ETS 1 lodge Hs 1 Conventions Used in the Documentation ususeesseessssessnnnennenennennsnennnneensnsnnnnnnnnnnnnnensnsensnnnnnannnnn 2 General CONVENTIONS see i toe erinnern eve peer evade e beue Ede ee EEEE 2 Mouse Conv entiIorls ier ainia 2 WinDaq Operating Modes tee etii tenete ite este Hee i Lie e d eee Re obedece tete ira 2 D2 SA cccscissedsssscsseacdevdsuccassseccebscessessdsened doeesusne oosneesseacsuse casiasesscconseesenaedeeced S e0hie cbbaceSonsessscesssets 3 Installing the Hardware 3 2 ee DP ted te e e sei nn 3 Installing WinDaq Software isisisi recetat er ite ddevest tansenassuensosucdeseasceusgs levees EE EErEE ESen iNES 3 Menu Items Created During Installation eese nen nnne 4 3 Connecting Input qm 5 A ettet kennen CHR LEID E mungen ieeeniiieende 5 Input Signal Considerations 3 erholen asien MEER orbital 6 DE Buscar os Speed ates eevee yh eee ete nee eagles 7 Input Signal Considerations 1 2 n trente deterret eter dete ERE legen 7 Table of Contents V DI 154RS DI 195B User s Manual Introduction This manual contains information designed to familiarize you with the features and functions of the DI 154RS and the DI 195B serial port data recording modules DI 154RS The DI 154RS is a portable fou
8. ition Data Logger Chart Recorder Thermocouple Oscilloscope
9. j DATAQ INSTRUMENTS The way PC based instrumentation should be DI 154RS 4 Channel Data Acquisition Module DI 195B 2 Channel Serial Port O Module with Signal Conditioned Inputs User s Manual Manual Revision L Software Release Level 1 Copyright 2005 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 j DATAQ INSTRUMENTS 241 Springside Dr 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 materials and workmanship under normal use and
10. oltages that could cause damage to the device Such damage is not covered by the product s warranty Please read the following carefully before using the product and do not hesitate to contact DATAQ Instruments if you have any questions The DI 154RS can tolerate a maximum applied voltage of only 20V peak without damage Although you may be certain that the signal you want to measure is lower than this level a common mode voltage CMV with an unknown value may combine with your signal of interest to exceed this 20V limit In such instances the product will be dam aged Especially in heavy industrial application environments you should verify that a CMV does not exist before connecting and using the DI 154RS We suggest the following procedure 1 Prepare the device under test DUT as though you were about to make measurements This includes the connec tion of any relevant power supplies computer connections etc Do not make ANY signal connections between your DUT and your data acquisition instrument Connect the DI 154RS to the serial port of your PC The field side where the input signal connection is made should not have anything connected to it at this time 2 Test for the presence of a CMV using a digital volt meter DVM in the following manner fig 1 a Connect one lead of the DVM to the shell of the GND terminal of the DI 154RS input signal connector b Connect the other DVM lead to each of several points on your DUT To the DUT s
11. r channel data recording module that communicates through the computer s RS 232 or serial port It can record data at rates of up to 240 samples per second with 12 bits of measurement accuracy The DI 154RS is powered directly from the computer to which it is connected through the RS 232 cable and is equipped with four analog input channels and three digital input channels DI 195B The DI 195B is a two channel data recording module that communicates through the RS 232 or serial port Itcan record data at rates of up to 240 samples per second with 12 bits of measurement accuracy The DI 195B is powered by the included wall outlet type adapter which can be plugged into any single phase 120 volt 60 Hz AC source It features two signal conditioned differential bipolar analog inputs screw terminal access maximum measurement range is defined by the DI 5B modules The DI 195B allows you to plug any two DI 5B signal conditioning mod ules into its backplane The DI 5B signal conditioning modules then filter isolate amplify and or convert virtually any industrial signal that is applied into a high level analog voltage perfectly suited for recording WINDAQ Lite Waveform Recording Software and WiNDAQ Waveform Browser Playback and Analysis Software The WINDAQ software shipped with all DATAQ Instruments serial port products includes WINDAQ Lite waveform recording software and WINDAQ Waveform Browser playback and analysis software WiNDAQ
12. rd 120V 60Hz wall outlet Installing WINDAQ Software 1 Insert the WINDAQ Resource CD into your CD ROM drive and close the drive tray For most users the Win dows auto run feature will automatically display a list of options If you do not see this list of options after a rea sonable period of time double click the My Computer icon on your desktop and then double click your CD ROM icon to manually display the list of options 2 Choose the Install Software for Starter Kits DI 154 DI 194 DI 195B radio button and click OK 3 Choose the Install WinDaq Starter Kit Software for the DI 154 or DI 195B radio button and click OK 4 The Welcome dialog box allows you to cancel the installation Click OK to continue 5 Read the License agreement and either Accept and Continue to continue the installation or Do not accept and stop to cancel the installation 6 Select the folder default is CADATAQ you would like to place the files in and click OK 7 Specify the Starter Kit you are installing and click OK Getting Started 3 DI 154RS DI 195B User s Manual 8 Specify the COM port you have connected the Starter Kit to and click OK Installing to a nonexistent COM Port or to an incorrect COM Port requires the software to be uninstalled and re installed 9 Select the Program Manager Group to save shortcuts to in the Windows Menu default is WINDAQ and click OK 10 WINDAQ XL may be installed in the WINDAQ XL Sof
13. release the mouse button without moving the mouse For example To display the menu that contains the command you want click the menu name in the menu bar e Double click means to click the mouse button twice in rapid succession For example Double click the icon to start the program e Drag means to press the mouse button and hold it down while you move the mouse then release the button For example Drag down to Data Cursor to enabled the cursor for on screen display WINDAQ Operating Modes WINDAQ waveform recording software has three operating modes Setup Record and Standby Each operating mode shares many features with the other two but specific modes may restrict features or disable some functions altogether WINDAQ Recording Software starts in the SET UP operating mode In SET UP mode you can configure data acqui sition parameters such as the number of acquired channels channel gain and channel offset and customize the real time display SET UP operating mode provides access to most data acquisition functions and adjustments includ ing control of the real time display screen s scaling and offset functions The SET UP mode displays data in real time but does not store data to disk This mode limits sample rate only by the capabilities of the hardware In other words you can sample as fast as your instrument will allow When in this mode the Status area of the bottom annotation line displays SET UP The
14. service for a period of 90 days 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 Forin 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 154RS DI 195B User s Manual Table of Contents Warranty and Service Policy sisccccedscscscdsesccectssoonssesd nv rectore eene EUR en PE inb ce eR e oes ee n va e seen iii 1 Introduction M ee 1 DIEM 1 DI 195B usuarios heu dee iie etate qd nese eats 1 WINDAQ Lite Wave
15. the Help menu in the Software Help files are updated regularly and may be installed through our web site if desired Introduction 1 DI 154RS DI 195B User s Manual Conventions Used in the Documentation Before using WINDAQ software please read this section to understand some of the terms and notational conventions used here and in the Help Files General Conventions Commands you choose are given with the menu name preceding the command name For example the phrase Choose File Open tells you to choose the Open command from the File menu This naming convention describes the sequence you follow in choosing a command first you select the menu then you choose the command Mouse Conventions In general most mouse actions require only the left mouse button For example carrying out a menu command or working in a dialog box requires only the left mouse button Since the majority of mouse procedures are done with the left mouse button we will not specify which mouse button to click drag or double click in the procedure unless the action uses the RIGHT mouse button For example Double click the right mouse button anywhere in the bottom annotation line to move the cursor to the lowest displayed waveform valley e Point means to position the mouse pointer until the tip of the pointer rests on what you want to point to on the screen For example Point to the View menu e Click means to press and immediately
16. tware dialog box WINDAQ XL requires a key from DATAQ Instruments Inc Click Yes to install or No to continue 11 Advanced CODAS Analysis Software may be installed in the Advanced CODAS Analysis Software dialog box Advanced CODAS requires a key from DATAQ Instruments Inc Click Yes to install or No to continue 12 Installation is complete Click OK to exit the installation program Both WINDAQ Lite and WINDAQ Waveform Browser may be run from the Windows Menu as specified in Step 9 default is Start gt Programs gt WINDAQ Menu Items Created During Installation The Sample Files Folder contains 8 different sample files to illustrate the versatility of WINDAQ Software These samples are WINDAQ Waveform Browser Files that can be measured analyzed and manipulated in any way that you please The WINDAQ XY Viewer icon runs the XY Viewer software This program allows the user to generate a multi chan nel XY plot in real time The WINDAQ Lite Data Acq DI 154 or DI 195B icon runs the WINDAQ Lite Data Acquisition Software The WiNDAQ Waveform Browser icon runs the WINDAQ Waveform Browser Software The DATAQ Web page icon links directly to the DATAQ Instruments Inc home page The How to program DI1xx icon links to the UltimaSerial internet page providing information for programming the DI 1xx The License icon provides the Software Agreement License in text format The Meter icon runs the Meter software which may be run while WINDAQ
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