MATLAB XPC TARGET 4 - IO Bedienungsanleitung

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Inhaltsverzeichnis

Seite 1 - Selecting Hardware Guide

ModelingSimulationImplementationxPC Target For Use with Real-Time Workshop ®Selecting Hardware GuideVersion 1.1

Seite 2 - How to Contact The MathWorks:

1 Introduction1-4Selecting a Target SystemSelecting a target system for your real-time application consists of three major steps: selecting the form f

Seite 3 - Revision History

Selecting a Target System1-5Computer hardware manufacturers provide thorough guidelines for installation and use of their equipment. You should consid

Seite 4

1 Introduction1-6Selecting I/O BoardsAfter selecting the form factor for a system, you need to choose the I/O boards that will connect the target PC t

Seite 5 - Contents

Selecting a Target System1-7Some base systems can accept different I/O form factors by using adapter boards or cards:a — passive PC/104 to ISA adapter

Seite 6

1 Introduction1-8ISA Large selection of generic I/O typesBus is slow, uses 8MHz bus speedManual jumper and DIP-switch settings on the boardModern desk

Seite 7 - Introduction

Selecting a Target System1-9If you need to use a number of form factors throughout a project, we recommend that you use PMC I/O boards because you can

Seite 8 - What Is xPC Target?

1 Introduction1-10Suggested Method for Selecting I/O BoardsYou can determine which specific boards with the desired I/O form factor are supported by x

Seite 9 - Using This Guide

Selecting a Target System1-11The interactive selection guide is a Web-based guide that allows you to give selection criteria for the kind of I/O board

Seite 10 - Selecting a Target System

1 Introduction1-12You can select entries for as many or as few of these parameters as you want. The fewer parameters you select, the larger the list o

Seite 11

Selecting a Target System1-13Each line has the following columns:Manufacturer — Board manufacturer. This entry typically contains a link to the manufa

Seite 12

How to Contact The MathWorks:www.mathworks.com Webcomp.soft-sys.matlab Newsgroup www.mathworks.com/contact_TS.html Technical support suggest@mathwor

Seite 13

1 Introduction1-14as the base time plus a channel time multiplied by the number of D/A channels (N) being used by the xPC Target application.Digital I

Seite 14

Selecting a Target System1-152 Press the Find button.The interactive selection guide returns output like the following:Example 41 To obtain a list of

Seite 15

1 Introduction1-16Interactive Hardware Selection Guide lists show relevant I/O types that are supported. Be sure to use this as a way to minimize the

Seite 16 - Selection Guide

Selecting a Target System1-17therefore important to choose a CPU from a class that is powerful enough to provide sufficient performance headroom. The

Seite 17

1 Introduction1-184 Visit the benchmark page of the xPC Target Product area at http://www.mathworks.com/support/product/XP/productnews/benchmarks.html

Seite 18

Selecting a Target System1-19sample times. In this case, contact your MathWorks sales representative to discuss your application.

Seite 19

1 Introduction1-20

Seite 20

2Form FactorsEach of the PC-compatible form factors presented in the following sections has advantages and disadvantages. You should carefully read t

Seite 21 - Miscellaneous: Audio

2 Form Factors2-2Desktop PCThe desktop PC is the ideal choice for a clean, climate-controlled environment with no space limitations, no vibration or m

Seite 22

Desktop PC2-3PerformanceAs the impact of the CPU cost on the entire configuration is small, we recommend you use the highest performance CPU architect

Seite 23

Revision HistoryFebruary 2003 Online only Updated for Version 1.1April 2005 Online only Updated for Version 1.1June 2005 Online only Updated for Versi

Seite 24 - Base Sample Time Above 1ms

2 Form Factors2-4AdvantagesThe advantages of selecting a desktop PC computer for your target PC are• Highest performance-to-cost ratio• Widely availab

Seite 25

Rack-Mount or Industrial PC2-5Rack-Mount or Industrial PCThe industrial PC system consists of a standardized industrial chassis (19'', 4U, 6

Seite 26

2 Form Factors2-6The backplane is normally manufactured using thicker PCI boards than found in desktop PCs. These thicker boards result in better mech

Seite 27 - Form Factors

Rack-Mount or Industrial PC2-7PerformanceThe CPU boards (SBCs) are usually available with high-performance CPUs (Intel Pentium III, AMD Athlon) that a

Seite 28 - Desktop PC

2 Form Factors2-8AdvantagesThe advantages of selecting a rack-mount or industrial PC computer for your target PC are• High performance• Highest I/O ex

Seite 29 - I/O Expandability

CompactPCI2-9CompactPCICompactPCI is an adaptation of the PCI specification for industrial computer applications requiring a smaller, more robust mech

Seite 30

2 Form Factors2-10A CompactPCI system consists of a standardized industrial chassis (19'', 3U, 6U) and a passive or active backplane with up

Seite 31 - Rack-Mount or Industrial PC

CompactPCI2-11A CompactPCI is a good alternative to the desktop PC or rack-mount PC when• Space is limited — CompactPCI systems are usually smaller th

Seite 32

2 Form Factors2-12Many vendors of PCI I/O boards offer a compatible board in the CompactPCI form factor. Nevertheless, the range of available CompactP

Seite 33

CompactPCI2-13DisadvantagesThe disadvantages of selecting a CompactPCI computer for your target PC are• High acquisition costs• Limited CPU performanc

Seite 35 - CompactPCI

2 Form Factors2-14PC/104 and PC/104+PC/104 and PC/104+ is a PC-compatible computer designed especially for embedded applications. This section include

Seite 36

PC/104 and PC/104+2-15The PC/104 bus connector pins are extended to the top and bottom of the board. This type of connector pin configuration allows y

Seite 37

2 Form Factors2-16PC/104 stacks are the right choice in the following situations:• Where there are extreme space limitations, such as in mobile applic

Seite 38

PC/104 and PC/104+2-17the maximum achievable CPU performance of a PC/104 stack is significantly lower than that of a desktop PC, rack-mount PC, or Com

Seite 39 - Disadvantages

2 Form Factors2-18• Low power consumption and fanless options readily available• Good I/O expandability• Moderate acquisition costsDisadvantagesThe di

Seite 40 - PC/104 and PC/104+

All-In-One Embedded PC2-19All-In-One Embedded PCThe all-in-one embedded PC computer form factor is very similar to PC/104, but overcomes a major disad

Seite 41

2 Form Factors2-20This system includes chassis, enclosure, connector breakouts, and an internal power supply. All-in-one embedded systems are designed

Seite 42

All-In-One Embedded PC2-21AdvantagesThe advantages of selecting an all-in-one embedded PC are• Very small and ideal for mobile applications• Rugged sy

Seite 43 - Advantages

2 Form Factors2-22Laptop PCThe MathWorks does not recommend using a laptop PC as the target platform. The reasons include:• You can only expand the fu

Seite 44

Index-1IndexAadvantagesall-in-one embedded PC 2-21compactPCI 2-12desktop PC 2-4industrial PC 2-8PC/104 and PC/104+ 2-17all-in-one embedded PCadvantage

Seite 45 - All-In-One Embedded PC

iContents1IntroductionWhat Is xPC Target? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2xPC Target . . . . . . . . . . .

Seite 46

IndexIndex-2compactPCI 2-11desktop PC 2-3industrial PC 2-7PC/104 and PC/104+ 2-17industrial PCadvantages 2-8disadvantages 2-8I/O expandability 2-7intr

Seite 47

IndexIndex-3overview 1-2, 2-1

Seite 49

ii ContentsCompactPCI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9Overview of CompactPCI Computers . . .

Seite 50

1IntroductionWith xPC Target, there are literally thousands of possible combinations of form factors, I/O boards, and CPUs. Your unique application-s

Seite 51

1 Introduction1-2What Is xPC Target?xPC Target is a solution for prototyping, testing, and deploying real-time systems using standard PC hardware. It

Seite 52

What Is xPC Target?1-3xPC Target Embedded OptionThe xPC Target Embedded Option extends xPC Target to enable you to deploy small numbers of systems on

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