Getting Started with LabVIEW National Instruments

Getting Started With Labview National Instruments-Free PDF

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Worldwide Technical Support and Product Information. Worldwide Offices, Visit ni com niglobal to access the branch office Web sites which provide up to date. contact information support phone numbers email addresses and current events. National Instruments Corporate Headquarters, 11500 North Mopac Expressway Austin Texas 78759 3504 USA Tel 512 683 0100. For further support information refer to the Technical Support and Professional Services. appendix To comment on National Instruments documentation refer to the National. Instruments website at ni com info and enter the Info Code feedback. 2003 2013 National Instruments All rights reserved. Important Information, The media on which you receive National Instruments software are warranted not to fail to execute programming instructions. due to defects in materials and workmanship for a period of 90 days from date of shipment as evidenced by receipts or other. documentation National Instruments will at its option repair or replace software media that do not execute programming. instructions if National Instruments receives notice of such defects during the warranty period National Instruments does not. warrant that the operation of the software shall be uninterrupted or error free. A Return Material Authorization RMA number must be obtained from the factory and clearly marked on the outside of. the package before any equipment will be accepted for warranty work National Instruments will pay the shipping costs of. returning to the owner parts which are covered by warranty. National Instruments believes that the information in this document is accurate The document has been carefully reviewed. for technical accuracy In the event that technical or typographical errors exist National Instruments reserves the right to. make changes to subsequent editions of this document without prior notice to holders of this edition The reader should. consult National Instruments if errors are suspected In no event shall National Instruments be liable for any damages arising. out of or related to this document or the information contained in it. EXCEPT AS SPECIFIED HEREIN NATIONAL INSTRUMENTS MAKES NO WARRANTIES EXPRESS OR IMPLIED AND SPECIFICALLY DISCLAIMS ANY. WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE CUSTOMER S RIGHT TO RECOVER DAMAGES CAUSED BY FAULT. OR NEGLIGENCE ON THE PART OF NATIONAL INSTRUMENTS SHALL BE LIMITED TO THE AMOUNT THERETOFORE PAID BY THE CUSTOMER. NATIONAL INSTRUMENTS WILL NOT BE LIABLE FOR DAMAGES RESULTING FROM LOSS OF DATA PROFITS USE OF PRODUCTS OR INCIDENTAL. OR CONSEQUENTIAL DAMAGES EVEN IF ADVISED OF THE POSSIBILITY THEREOF This limitation of the liability of National Instruments. will apply regardless of the form of action whether in contract or tort including negligence Any action against National. Instruments must be brought within one year after the cause of action accrues National Instruments shall not be liable for any. delay in performance due to causes beyond its reasonable control The warranty provided herein does not cover damages. defects malfunctions or service failures caused by owner s failure to follow the National Instruments installation operation. or maintenance instructions owner s modification of the product owner s abuse misuse or negligent acts and power failure. or surges fire flood accident actions of third parties or other events outside reasonable control. Under the copyright laws this publication may not be reproduced or transmitted in any form electronic or mechanical. including photocopying recording storing in an information retrieval system or translating in whole or in part without the. prior written consent of National Instruments Corporation. National Instruments respects the intellectual property of others and we ask our users to do the same NI software is protected. by copyright and other intellectual property laws Where NI software may be used to reproduce software or other materials. belonging to others you may use NI software only to reproduce materials that you may reproduce in accordance with the. terms of any applicable license or other legal restriction. For end user license agreements EULAs and copyright notices conditions and disclaimers including information. regarding certain third party components used in LabVIEW refer to the Copyright topic of the LabVIEW Help. Trademarks, Refer to the NI Trademarks and Logo Guidelines at ni com trademarks for more information on National Instruments. trademarks, ARM Keil and Vision are trademarks or registered of ARM Ltd or its subsidiaries.
LEGO the LEGO logo WEDO and MINDSTORMS are trademarks of the LEGO Group 2013 The LEGO Group. TETRIX by Pitsco is a trademark of Pitsco Inc 2013. FIELDBUS FOUNDATION and FOUNDATION are trademarks of the Fieldbus Foundation. EtherCAT is a registered trademark of and licensed by Beckhoff Automation GmbH. CANopen is a registered Community Trademark of CAN in Automation e V. DeviceNet and EtherNet IP are trademarks of ODVA, Go SensorDAQ and Vernier are registered trademarks of Vernier Software Technology Vernier Software Technology. and vernier com are trademarks or trade dress,Xilinx is the registered trademark of Xilinx Inc. Taptite and Trilobular are registered trademarks of Research Engineering Manufacturing Inc. FireWire is the registered trademark of Apple Inc, Linux is the registered trademark of Linus Torvalds in the U S and other countries. Handle Graphics MATLAB Real Time Workshop Simulink Stateflow and xPC TargetBox are registered. trademarks and TargetBox and Target Language Compiler are trademarks of The MathWorks Inc. Tektronix Tek and Tektronix Enabling Technology are registered trademarks of Tektronix Inc. The Bluetooth word mark is a registered trademark owned by the Bluetooth SIG Inc. The ExpressCard word mark and logos are owned by PCMCIA and any use of such marks by National Instruments is under. The mark LabWindows is used under a license from Microsoft Corporation Windows is a registered trademark of Microsoft. Corporation in the United States and other countries. Other product and company names mentioned herein are trademarks or trade names of their respective companies. Members of the National Instruments Alliance Partner Program are business entities independent from National Instruments. and have no agency partnership or joint venture relationship with National Instruments. For patents covering National Instruments products technology refer to the appropriate location Help Patents in your. software the patents txt file on your media or the National Instruments Patent Notice at ni com patents. Export Compliance Information, Refer to the Export Compliance Information at ni com legal export compliance for the National Instruments global. trade compliance policy and how to obtain relevant HTS codes ECCNs and other import export data. WARNING REGARDING USE OF NATIONAL INSTRUMENTS PRODUCTS. 1 NATIONAL INSTRUMENTS PRODUCTS ARE NOT DESIGNED WITH COMPONENTS AND TESTING FOR A. LEVEL OF RELIABILITY SUITABLE FOR USE IN OR IN CONNECTION WITH SURGICAL IMPLANTS OR AS. CRITICAL COMPONENTS IN ANY LIFE SUPPORT SYSTEMS WHOSE FAILURE TO PERFORM CAN. REASONABLY BE EXPECTED TO CAUSE SIGNIFICANT INJURY TO A HUMAN. 2 IN ANY APPLICATION INCLUDING THE ABOVE RELIABILITY OF OPERATION OF THE SOFTWARE. PRODUCTS CAN BE IMPAIRED BY ADVERSE FACTORS INCLUDING BUT NOT LIMITED TO FLUCTUATIONS. IN ELECTRICAL POWER SUPPLY COMPUTER HARDWARE MALFUNCTIONS COMPUTER OPERATING. SYSTEM SOFTWARE FITNESS FITNESS OF COMPILERS AND DEVELOPMENT SOFTWARE USED TO. DEVELOP AN APPLICATION INSTALLATION ERRORS SOFTWARE AND HARDWARE COMPATIBILITY. PROBLEMS MALFUNCTIONS OR FAILURES OF ELECTRONIC MONITORING OR CONTROL DEVICES. TRANSIENT FAILURES OF ELECTRONIC SYSTEMS HARDWARE AND OR SOFTWARE UNANTICIPATED. USES OR MISUSES OR ERRORS ON THE PART OF THE USER OR APPLICATIONS DESIGNER ADVERSE. FACTORS SUCH AS THESE ARE HEREAFTER COLLECTIVELY TERMED SYSTEM FAILURES ANY. APPLICATION WHERE A SYSTEM FAILURE WOULD CREATE A RISK OF HARM TO PROPERTY OR PERSONS. INCLUDING THE RISK OF BODILY INJURY AND DEATH SHOULD NOT BE RELIANT SOLELY UPON ONE. FORM OF ELECTRONIC SYSTEM DUE TO THE RISK OF SYSTEM FAILURE TO AVOID DAMAGE INJURY OR. DEATH THE USER OR APPLICATION DESIGNER MUST TAKE REASONABLY PRUDENT STEPS TO PROTECT. AGAINST SYSTEM FAILURES INCLUDING BUT NOT LIMITED TO BACK UP OR SHUT DOWN MECHANISMS. BECAUSE EACH END USER SYSTEM IS CUSTOMIZED AND DIFFERS FROM NATIONAL INSTRUMENTS. TESTING PLATFORMS AND BECAUSE A USER OR APPLICATION DESIGNER MAY USE NATIONAL. INSTRUMENTS PRODUCTS IN COMBINATION WITH OTHER PRODUCTS IN A MANNER NOT EVALUATED. OR CONTEMPLATED BY NATIONAL INSTRUMENTS THE USER OR APPLICATION DESIGNER IS. ULTIMATELY RESPONSIBLE FOR VERIFYING AND VALIDATING THE SUITABILITY OF NATIONAL. INSTRUMENTS PRODUCTS WHENEVER NATIONAL INSTRUMENTS PRODUCTS ARE INCORPORATED IN A. SYSTEM OR APPLICATION INCLUDING WITHOUT LIMITATION THE APPROPRIATE DESIGN PROCESS. AND SAFETY LEVEL OF SUCH SYSTEM OR APPLICATION,About This Manual.
Related Documentation ix,Getting Started with LabVIEW Virtual Instruments. Building a Virtual Instrument 1 1,Launching LabVIEW 1 2. Opening a New VI from a Template 1 2,Adding a Control to the Front Panel 1 4. Changing a Signal Type 1 6,Wiring Objects on the Block Diagram 1 8. Running a VI 1 9,Modifying a Signal 1 10,Displaying Two Signals on a Graph 1 14.
Customizing a Knob Control 1 15,Customizing a Waveform Graph 1 17. Summary 1 18,Front Panel 1 18,Block Diagram 1 18,Front Panel and Block Diagram Tools 1 18. Running and Stopping a VI 1 18,Express VIs 1 19,LabVIEW Documentation Resources 1 19. Property Dialog Boxes 1 19,Shortcuts 1 20,Customizing a VI. Building a VI from a Blank VI 2 1,Opening a Blank VI 2 1.
Adding an Express VI That Simulates a Signal 2 2,Searching the Help and Modifying a Signal 2 3. Customizing a User Interface from the Block Diagram 2 4. Configuring a VI to Run Continuously until the User Stops It 2 6. Using the Error List Window 2 7,Controlling the Speed of Execution 2 8. Using a Table to Display Data 2 9,Searching for Examples 2 10. National Instruments v,Summary 2 11,Using the LabVIEW Help Resources 2 11. Customizing the Block Diagram Code 2 12,Creating Controls and Indicators 2 12.
Controlling When a VI Stops Running 2 12,Errors and Broken Wires 2 13. Displaying Data in a Table 2 13,Using the NI Example Finder 2 13. Shortcuts 2 14,Analyzing and Saving a Signal,Building an Analysis VI 3 1. Modifying a VI Created from a Template 3 2,Adding a Signal 3 3. Adding Two Signals 3 4,Filtering a Signal 3 5,Modifying the Appearance of Graphs 3 7.
Analyzing the Amplitude of a Signal 3 7,Controlling the Speed of Execution 3 8. Adding a Warning Light 3 9,Setting a Warning Level Limit 3 9. Warning the User 3 10,Configuring a VI to Save Data to a File 3 11. Saving Data to a File 3 12, Adding a Button That Stores Data When Clicked 3 12. Saving Data When Prompted by a User 3 13,Viewing Saved Data 3 14.
Summary 3 14,Controls and Indicators 3 14,Filtering Data 3 14. Saving Data 3 14,Hardware Acquiring Data and Communicating with. Instruments Windows,Hardware and Software Requirements 4 1. Acquiring a Signal in NI DAQmx 4 2,Creating an NI DAQmx Task 4 2. Graphing Data from a DAQ Device 4 4,Editing an NI DAQmx Task 4 5.
Visually Comparing Two Voltage Readings 4 6,Getting Started with LabVIEW. Communicating with an Instrument Using Instrument Drivers and the Instrument. I O Assistant 4 6, Getting Started with the Instrument Driver Finder 4 7. Finding and Installing Instrument Drivers 4 7,Using Instrument Drivers 4 8. Selecting an Instrument Using the Instrument I O Assistant 4 9. Acquiring and Parsing Information for an Instrument 4 9. Wiring a Command to an Instrument 4 10,Summary 4 11. DAQ Assistant Express VI 4 11,Tasks in NI DAQmx 4 11.
Instrument Drivers 4 12,Instrument I O Assistant Express VI 4 12. Using Other LabVIEW Features,All Controls and Indicators 5 1. All VIs and Functions 5 1,Functions 5 2,Data Types 5 2. When to Use Other LabVIEW Features 5 4,Appendix A,Technical Support and Professional Services. National Instruments vii,About This Manual, Use this manual as a tutorial to familiarize yourself with the LabVIEW graphical programming.
environment and the basic LabVIEW features you use to build data acquisition and instrument. control applications, This manual contains exercises that you can use to learn how to develop basic applications in. LabVIEW These exercises take a short amount of time to complete and help you get started with. The end of each chapter includes a summary of the main concepts taught in that chapter Use. these summaries to review what you learned,Related Documentation. The following documents contain information that you may find helpful as you read this manual. LabVIEW Installation Guide Refer to this guide for information about installing. LabVIEW modules and toolkits drivers and hardware, LabVIEW Help Use the LabVIEW Help to access information about LabVIEW. programming concepts step by step instructions for using LabVIEW and reference. information about LabVIEW VIs functions palettes menus tools properties methods. events dialog boxes and so on The LabVIEW Help also lists the LabVIEW documentation. resources available from National Instruments Access the LabVIEW Help by selecting. LabVIEW TM Getting Started with LabVIEW Getting Started with LabVIEW June 2013 373427J 01

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