DAQ VXI-SC-1102 Manuel d'utilisateur

VXI-SC-1102/B/CUser Manual32-Channel Multiplexer Amplifier SubmodulesAugust 1997 EditionPart Number 321385B-01© Copyright 1997 National Instruments Co

About This ManualVXI-SC-1102/B/C User Manual xii© National Instruments Corporation• Accessory installation guides or manuals—If you are using accessor

© National Instruments Corporation 1-1 VXI-SC-1102/B/C User ManualChapter1IntroductionThis chapter describes the VXI-SC-1102 family of submodules; lis

Chapter 1 IntroductionVXI-SC-1102/B/C User Manual 1-2© National Instruments CorporationThe VXI-SC-1000 is a carrier module that installs into a slot i

Chapter 1 Introduction© National Instruments Corporation 1-3 VXI-SC-1102/B/C User ManualThe VXI-SC-1102/B/C submodules operate with full functionality

Chapter 1 IntroductionVXI-SC-1102/B/C User Manual 1-4© National Instruments CorporationSoftware Programming ChoicesThere are several options to choose

Chapter 1 Introduction© National Instruments Corporation 1-5 VXI-SC-1102/B/C User ManualNI-DAQ Driver SoftwareThe NI-DAQ driver software is included a

Chapter 1 IntroductionVXI-SC-1102/B/C User Manual 1-6© National Instruments CorporationVXIplug&play Instrument DriverNational Instruments distribu

Chapter 1 Introduction© National Instruments Corporation 1-7 VXI-SC-1102/B/C User ManualUnpackingYour VXI-SC-1102/B/C submodule is shipped in an antis

© National Instruments Corporation 2-1 VXI-SC-1102/B/C User ManualChapter2InstallationThis chapter describes how to install current-loop receivers on

Chapter 2 InstallationVXI-SC-1102/B/C User Manual 2-2© National Instruments CorporationFigure 2-1. VXI-SC-1102/B/C Parts Locator Diagram1 Serial Numb

support@natinst.comE-mail: info@natinst.comFTP Site: ftp.natinst.comWeb Address: http://www.natinst.comBBS United States: (512) 794-5422BBS United Kin

Chapter 2 Installation© National Instruments Corporation 2-3 VXI-SC-1102/B/C User ManualCurrent-Loop ReceiversThe VXI-SC-1102/B/C submodules have pads

Chapter 2 InstallationVXI-SC-1102/B/C User Manual 2-4© National Instruments CorporationInstalling Your HardwareFollow the instructions in the VXI-SC-1

© National Instruments Corporation 3-1 VXI-SC-1102/B/C User ManualChapter3Signal ConnectionsThis chapter describes the analog input signal connections

Chapter 3 Signal ConnectionsVXI-SC-1102/B/C User Manual 3-2© National Instruments CorporationFigure 3-1. VXI-SC-1102/B/C Front Connector Pin Assignme

Chapter 3 Signal Connections© National Instruments Corporation 3-3 VXI-SC-1102/B/C User Manual Signal DescriptionsChannel Input Signal ConnectionsThe

Chapter 3 Signal ConnectionsVXI-SC-1102/B/C User Manual 3-4© National Instruments Corporationchannel is ±11 V. This common-mode input range for either

Chapter 3 Signal Connections© National Instruments Corporation 3-5 VXI-SC-1102/B/C User ManualFigure 3-2. Ground-Referenced Signal ConnectionVdiffV+-

Chapter 3 Signal ConnectionsVXI-SC-1102/B/C User Manual 3-6© National Instruments CorporationFigure 3-3. Floating Signal Connection Referenced to Cha

© National Instruments Corporation 4-1 VXI-SC-1102/B/C User ManualChapter4Theory of OperationThis chapter contains a functional overview of the VXI-SC

Chapter 4 Theory of OperationVXI-SC-1102/B/C User Manual 4-2© National Instruments CorporationThe major components of the VXI-SC-1102/B/C submodules a

Important InformationWarrantyThe VXI-SC-1102,VXI-SC-1102B, and VXI-SC-1102C submodules are warranted against defects in materials and workmanship f

Chapter 4 Theory of Operation© National Instruments Corporation 4-3 VXI-SC-1102/B/C User ManualIntroduction, of this manual to learn about options for

Chapter 4 Theory of OperationVXI-SC-1102/B/C User Manual 4-4© National Instruments CorporationAnalog OutputThe 32 input channels and the CJSENSOR are

© National Instruments Corporation 5-1 VXI-SC-1102/B/C User ManualChapter5CalibrationThis chapter discusses the calibration procedures for the VXI-SC-

Chapter 5 CalibrationVXI-SC-1102/B/C User Manual 5-2© National Instruments Corporationand reading the measured value. This value, the DMM offset, must

Chapter 5 Calibration© National Instruments Corporation 5-3 VXI-SC-1102/B/C User ManualNote: To make one of your calibration points the zero point, co

Chapter 5 CalibrationVXI-SC-1102/B/C User Manual 5-4© National Instruments CorporationWhen you make a measurement using LabVIEW, ComponentWorks, or Vi

© National Instruments Corporation A-1 VXI-SC-1102/B/C User ManualAppendixASpecificationsThis appendix lists the specifications for the VXI-SC-1102/B/

Appendix A SpecificationsVXI-SC-1102/B/C User Manual A-2© National Instruments CorporationGain error Gain = 1After calibration... 0.0

Appendix A Specifications© National Instruments Corporation A-3 VXI-SC-1102/B/C User ManualSystem noise (related to input) FiltersCutoff frequency (–3

Appendix A SpecificationsVXI-SC-1102/B/C User Manual A-4© National Instruments CorporationEnvironmentOperating temperature... 0°

© National Instruments Corporation v VXI-SC-1102/B/C User ManualTableofContentsAbout This ManualOrganization of This Manual...

© National Instruments Corporation B-1 VXI-SC-1102/B/C User ManualAppendixBCalibration Sample ProgramThis chapter contains a sample program to help yo

Appendix B Calibration Sample ProgramVXI-SC-1102/B/C User Manual B-2© National Instruments Corporationdo{fputs(prompt, stdout);fflush(stdin);ret = sca

Appendix B Calibration Sample Program© National Instruments Corporation B-3 VXI-SC-1102/B/C User Manualdoublescale,gain,vInput1,vOutput1,vInput2,vOutp

Appendix B Calibration Sample ProgramVXI-SC-1102/B/C User Manual B-4© National Instruments Corporation{SCXI_Change_Chan (vxiChassisID, moduleSlot, mod

© National Instruments Corporation C-1 VXI-SC-1102/B/C User ManualAppendixCCustomer CommunicationFor your convenience, this appendix contains forms to

Fax-on-Demand is a 24-hour information retrieval system containing a library of documents on a wide range of technical information. You can access Fax

Technical Support FormPhotocopy this form and update it each time you make changes to your software or hardware, and use the completed copy of this fo

VXI-SC-1102/B/C Submodule Hardware and Software Configuration FormRecord the settings and revisions of your hardware and software on the line to the r

Documentation Comment FormNational Instruments encourages you to comment on the documentation supplied with our products. This information helps us pr

© National Instruments Corporation G-1 VXI-SC-1102/B/C User ManualGlossaryNumbers/Symbols+5 V +5 volt signal° degreesΩ ohms% percent± plus or minusAAC

Table of ContentsVXI-SC-1102/B/C User Manual vi© National Instruments CorporationChapter 4Theory of OperationFunctional Overview ...

GlossaryVXI-SC-1102/B/C User Manual G-2© National Instruments Corporationamplification a type of signal conditioning that improves accuracy in the res

Glossary© National Instruments Corporation G-3 VXI-SC-1102/B/C User ManualDIFF differential configurationdifferential input an analog input consisting

GlossaryVXI-SC-1102/B/C User Manual G-4© National Instruments CorporationLlogical address An 8-bit number that uniquely identifies each VXIbus device

Glossary© National Instruments Corporation G-5 VXI-SC-1102/B/C User ManualRRMA Return Material Authorizationrms root mean squareSSCMP signal condition

GlossaryVXI-SC-1102/B/C User Manual G-6© National Instruments CorporationVI virtual instrument—(1) a combination of hardware and/or software elements,

© National Instruments Corporation I-1 VXI-SC-1102/B/C User ManualIndexNumbers+5 V signal (table), 3-3Aaddress handler, 4-2analog circuitry, 4-3 to 4-

IndexVXI-SC-1102/B/C User Manual I-2© National Instruments CorporationEe-mail support, C-2EEPROM Register, 4-2electronic support services, customer co

Index© National Instruments Corporation I-3 VXI-SC-1102/B/C User ManualSscan interval, minimum, 4-3settling time (note), 4-3signal connections, 3-1 to

Table of Contents© National Instruments Corporation vii VXI-SC-1102/B/C User ManualFigure 3-1. VXI-SC-1102/B/C Front Connector Pin Assignments...

© National Instruments Corporation ix VXI-SC-1102/B/C User ManualAboutThisManualThis manual describes the electrical and mechanical aspects of the VXI

About This ManualVXI-SC-1102/B/C User Manual x© National Instruments Corporation• Chapter 4, Theory of Operation, contains a functional overview of th

About This Manual© National Instruments Corporation xi VXI-SC-1102/B/C User Manualexamples. This font is also used for the proper names of disk drives