DOCSLIB.ORG

Chapter 1 Introduction ------6

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Chapter 1 Introduction ------6 Table Chapter 1 Introduction ------------------------------------------------------------- 6 1.1 Acute Logic Analyzers ------------------------------------------------------------------------ 7 1.2 Packing Lists ------------------------------------------------------------------------------------ 8 1.3 Specifications ----------------------------------------------------------------------------------11 1.4 System Requirement --------------------------------------------------------------------------14 Chapter 2 Installation ------------------------------------------------------------- 15 2.1 Hardware ----------------------------------------------------------------------------------------16 2.2 Software -----------------------------------------------------------------------------------------18 2.3 Driver --------------------------------------------------------------------------------------------19 2.4 Accessories -------------------------------------------------------------------------------------20 2.5 Questions ---------------------------------------------------------------------------------------21 Chapter 3 Operations ------------------------------------------------------------- 22 3.1 Window -----------------------------------------------------------------------------------------23 3.1.1 Timing Analysis --------------------------------------------------------------------------------------------- 23 3.1.2 State Analysis ------------------------------------------------------------------------------------------------ 24 3.1.3 Mark the invalid waveform -------------------------------------------------------------------------------- 25 3.2 Menu---------------------------------------------------------------------------------------------26 3.2.1 File ------------------------------------------------------------------------------------------------------------- 26 3.2.2 Label ---------------------------------------------------------------------------------------------------------- 27 3.2.3 Waveform ---------------------------------------------------------------------------------------------------- 28 3.2.4 View ----------------------------------------------------------------------------------------------------------- 30 3.2.5 Device --------------------------------------------------------------------------------------------------------- 35 3.2.6 Tools ---------------------------------------------------------------------------------------------------------- 37 1 Acute Technology Inc. Copyright 2010 3.2.7 Help ----------------------------------------------------------------------------------------------------------- 41 3.2.8 Other ---------------------------------------------------------------------------------------------------------- 42 3.3 Auxiliary ----------------------------------------------------------------------------------------50 3.3.1 Auxiliary Label Menu -------------------------------------------------------------------------------------- 50 3.3.2 Activity Auxiliary ------------------------------------------------------------------------------------------- 52 3.3.3 Simple Trigger Auxiliary ---------------------------------------------------------------------------------- 53 3.4 Easy Start ---------------------------------------------------------------------------------------55 3.5 Cursors ------------------------------------------------------------------------------------------56 3.6 Field Adjustment ------------------------------------------------------------------------------57 3.7 Hot Key Definition ----------------------------------------------------------------------------58 Chapter 4 Functionality ---------------------------------------------------------- 59 4.1 File -----------------------------------------------------------------------------------------------60 4.1.1 Save Waveform --------------------------------------------------------------------------------------------- 60 4.1.2 Manage Project ---------------------------------------------------------------------------------------------- 62 4.1.3 Print Waveform --------------------------------------------------------------------------------------------- 63 4.2 Label ---------------------------------------------------------------------------------------------65 4.2.1 Add Signals -------------------------------------------------------------------------------------------------- 65 4.2.2 Label Settings ------------------------------------------------------------------------------------------------ 68 4.2.3 Combine Labels --------------------------------------------------------------------------------------------- 69 4.2.4 Arrange Labels ---------------------------------------------------------------------------------------------- 70 4.3 Waveform ---------------------------------------------------------------------------------------71 4.3.1 Search Pattern ----------------------------------------------------------------------------------------------- 71 4.3.2 Search Next Pattern ----------------------------------------------------------------------------------------- 74 4.3.3 Go to Report Window -------------------------------------------------------------------------------------- 75 4.3.4 Compare Waveforms --------------------------------------------------------------------------------------- 76 4.3.5 Waveform Properties --------------------------------------------------------------------------------------- 79 2 Acute Technology Inc. Copyright 2010 4.4 Device -------------------------------------------------------------------------------------------80 4.4.1 Hardware Settings------------------------------------------------------------------------------------------- 80 4.4.2 Trigger Settings --------------------------------------------------------------------------------------------- 83 4.4.3 Threshold Settings ------------------------------------------------------------------------------------------ 84 4.4.4 Glitch Fitter Settings---------------------------------------------------------------------------------------- 85 4.4.5 Stack with the DSO ----------------------------------------------------------------------------------------- 88 4.4.6 Virtual Waveform Generator ------------------------------------------------------------------------------ 97 4.5 Help ----------------------------------------------------------------------------------------------98 4.5.1 Release Note ------------------------------------------------------------------------------------------------- 98 Chapter 5 Bus Decode ------------------------------------------------------------ 99 5.1 1-Wire --------------------------------------------------------------------------------------- 100 5.2 CAN ----------------------------------------------------------------------------------------- 103 5.3 FlexRay-------------------------------------------------------------------------------------- 106 5.4 HDMI-CEC --------------------------------------------------------------------------------- 112 5.5 HDQ ----------------------------------------------------------------------------------------- 115 5.6 I2C -------------------------------------------------------------------------------------------- 118 5.7 I2S -------------------------------------------------------------------------------------------- 121 5.8 I80 -------------------------------------------------------------------------------------------- 124 5.9 IDE ------------------------------------------------------------------------------------------- 127 5.10 Indicator ------------------------------------------------------------------------------------- 132 5.11 JTAG ---------------------------------------------------------------------------------------- 134 5.12 LCD1602 ------------------------------------------------------------------------------------ 140 5.13 LIN ------------------------------------------------------------------------------------------- 143 5.14 Line Decoding ------------------------------------------------------------------------------ 146 5.15 Line Encoding ------------------------------------------------------------------------------ 150 5.16 Lissajous ------------------------------------------------------------------------------------ 157 3 Acute Technology Inc. Copyright 2010 5.17 LPC ------------------------------------------------------------------------------------------ 161 5.18 Microwire ----------------------------------------------------------------------------------- 164 5.19 NEC IR -------------------------------------------------------------------------------------- 167 5.20 PMBus --------------------------------------------------------------------------------------- 170 5.21 PS/2 ------------------------------------------------------------------------------------------ 173 5.22 RC-5 ----------------------------------------------------------------------------------------- 176 5.23 RC-6 ----------------------------------------------------------------------------------------- 179 5.24 SDIO ----------------------------------------------------------------------------------------- 182 5.25 SMBus --------------------------------------------------------------------------------------- 185 5.26 S/PDIF --------------------------------------------------------------------------------------- 188 5.27 SPI ------------------------------------------------------------------------------------------- 193 5.28 SSI ------------------------------------------------------------------------------------------- 201 5.29 ST7669 --------------------------------------------------------------------------------------
Load more

Recommended publications
  • Benefits of a Standardized Diagnostic Framework
    Benefits of a standardized diagnostic framework Hareesh Prakash Development Engineer The copying, distribution and utilization of this document as well as the communication of its contents to other without expressed authorization is prohibited. Offenders will be held liable for the payment of damages. All rights reserved in the event of the grant of a patent, utility model or ornamental design registration. Agenda DiagnosticsDiagnostics withwith standardsstandards –– Motivation Motivation ODXODX –– ODXplorer ODXplorer MCD-3MCD-3 ServerServer –– samMCD3 samMCD3 serverserver MVCI-D-PDU-APIMVCI-D-PDU-API –– HSX HSX samtecsamtec DiagnosticDiagnostic FrameworkFramework The copying, distribution and utilization of this document as well as the communication of its contents to other without expressed authorization is prohibited. ffenders will be held liable for the payment of damages. All rights reserved in the event of the grant of a patent, utility model or ornamental design registration. Diagnostics with Standards Motivation 2000 - 2009 New ACC Stop & Go ALC + Navigation Strategies, Heading Control Night Vision Process, AFS I + II X-AGS 1990 - 1999 Internet Tools, … Telematics Navigation system Online Services CD-Changer Bluetooth Bus system Car Office ACC Adaptive Cruise Control Complexity Local Hazard Warning Complexity 1980 - 1989 Airbags Integrated Safety Systems DSC Dynamic Stability Control Electronic Transmission control Break-By-Wire Adaptive Transmission Control Electronic air conditioning control Steer-By-Wire Anti-roll ASR i-Drive Xenon Lights ABS Fuel cells 1970 - 1979 BMW Assist Telephone LH RDS/TMC 2 Electronic Fuel Injection Seat heating Lane change ssistant Emergency calls Electronic Ignition … Personalization Servotronic Check Control Software Update … Idle speed regulator Force Feedback Pedal Central lock … Costs Source: [2] Hudi; [4] Reichert The copying, distribution and utilization of this document as well as the communication of its contents to other without expressed authorization is prohibited.
    [Show full text]
  • Efficiently Triggering, Debugging and Decoding Low-Speed Serial Buses
    Efficiently Triggering, Debugging and Decoding Low-Speed Serial Buses Hello, my name is Jerry Mark, I am a Product Marketing Engineer at Tektronix. The following presentation discusses aspects of embedded design techniques for “Efficiently Triggering, Debugging, and Decoding Low-Speed Serial Buses”. 1 Agenda Introduction – Parallel Interconnects – Transition from Parallel to Serial Buses – High-Speed versus Low-Speed Serial Data Buses Low-Speed Serial Data Buses – Challenges – Technology Reviews – Measurement Solutions Summary 2 In this presentation we will begin by taking a glance at the transition from parallel-to-serial data and the challenges this presents to engineers. Then we will briefly review some of the most widely used low-speed serial buses in industry today and some of their key characteristics. We will turn our attention to the key measurements on these buses. Subsequently, we will present by example how the low-speed serial solution from Tektronix addresses these challenges. 2 Parallel Interconnects Traditional way to connect digital devices used parallel buses Advantages – Simple point-to-point connections – All signals are transmitted in parallel, simultaneously – Easy to capture state of bus (if you have enough channels!) – Decoding the bus is relatively easy Disadvantages – Occupies a lot of circuit board space – All high-speed connections must be the same length – Many connections limit reliability – Connectors may be very large 3 Parallel buses present all of the bits in parallel, as shown in the logic analyzer display. A parallel connection between two ICs can be as simple as point-to-point circuit board traces for each of the data lines. If you can physically probe these lines, it is easy to display the bus state on a logic analyzer or mixed signal oscilloscope.
    [Show full text]
  • Fieldbus Communication: Industry Requirements and Future Projection
    MÄLARDALEN UNIVERSITY SCHOOL OF INNOVATION, DESIGN AND ENGINEERING VÄSTERÅS, SWEDEN Thesis for the Degree of Bachelor of Science in Engineering - Computer Network Engineering | 15.0 hp | DVA333 FIELDBUS COMMUNICATION: INDUSTRY REQUIREMENTS AND FUTURE PROJECTION Erik Viking Niklasson [email protected] Examiner: Mats Björkman Mälardalen University, Västerås, Sweden Supervisor: Elisabeth Uhlemann Mälardalen University, Västerås, Sweden 2019-09-04 Erik Viking Niklasson Fieldbus Communication: Industry Requirements and Future Projection Abstract Fieldbuses are defined as a family of communication media specified for industrial applications. They usually interconnect embedded systems. Embedded systems exist everywhere in the modern world, they are included in simple personal technology as well as the most advanced spaceships. They aid in producing a specific task, often with the purpose to generate a greater system functionality. These kinds of implementations put high demands on the communication media. For a medium to be applicable for use in embedded systems, it has to reach certain requirements. Systems in industry practice react on real-time events or depend on consistent timing. All kinds are time sensitive in their way. Failing to complete a task could lead to irritation in slow monitoring tasks, or catastrophic events in failing nuclear reactors. Fieldbuses are optimized for this usage. This thesis aims to research fieldbus theory and connect it to industry practice. Through interviews, requirements put on industry are explored and utilization of specific types of fieldbuses assessed. Based on the interviews, guidelines are put forward into what fieldbus techniques are relevant to study in preparation for future work in the field. A discussion is held, analysing trends in, and synergy between, state of the art and the state of practice.
    [Show full text]
  • CAN-To-Flexray Gateways and Configuration Tools
    CAN-to-Flexray gateways Device and confi guration tools lexray and CAN net- Listing bus data traffic toring channels it is possi- power management func- Fworks will coexists in (tracing) ble to compare timing rela- tionality offers configurable the next generation or pas- Graphic and text displays tionships and identify timing sleep, wake-up conditions, senger cars. Flexray orig- of signal values problems. and hold times. The data inally designed for x-by- Interactive sending of GTI has developed a manipulation functionality wire applications gains mar- pre-defined PDUs und gateway, which provides has been extended in or- ket acceptance particular- frames two CAN and two Flexray der to enable the user to ap- ly in driver assistance sys- Statistics on nodes and ports. It is based on the ply a specific manipulation tems. Nevertheless, Flexray messages with the Clus- MPC5554 micro-controller. function several times. Also applications need informa- ter Monitor The gateway is intended to available for TTXConnexion tion already available in ex- Logging messages for be used for diagnostic pur- is the PC tool TTXAnalyze, isting CAN in-vehicle net- later replay or offline poses, generating start-up/ which allows simultaneous works. Therefore, CAN-to- evaluation sync frames, and it can be viewing of traffic, carried on Flexray gateways are nec- Display of cycle multi- used with existing software the various bus systems. essary. Besides deeply em- plexing, in-cycle rep- tools. The Flexray/CAN bedded micro-controller etition and PDUs in the The TTXConnexion by gateway by Ixxat is a with CAN and Flexray inter- analysis windows TTControl is a gateway tool configurable PC application faces, there is also a need Agilent also provides an combining data manipula- allowing Flexray messag- for gateway devices as in- analyzing tool for Flexray tion, on-line viewing, and es and signals to be trans- terface modules for system and CAN.
    [Show full text]
  • Table of Contents
    Table of Contents Chapter 1 Bus Decode -------------------------------------------------------------- 1 Basic operation --------------------------------------------------------------------------------------------- 1 Add a Bus Decode ----------------------------------------------------------------------------------------------------- 1 Advance channel setting ---------------------------------------------------------------------------------------------- 2 Specially Bus Decode: ------------------------------------------------------------------------------------------------ 4 1-Wire ------------------------------------------------------------------------------------------------------------------- 7 3-Wire ------------------------------------------------------------------------------------------------------------------- 9 7-Segment -------------------------------------------------------------------------------------------------------------- 11 A/D Converter--------------------------------------------------------------------------------------------------------- 14 AcceleroMeter -------------------------------------------------------------------------------------------------------- 17 AD-Mux Flash -------------------------------------------------------------------------------------------------------- 19 Advanced Platform Management Link (APML) ---------------------------------------------------------------- 21 BiSS-C------------------------------------------------------------------------------------------------------------------ 23 BSD ---------------------------------------------------------------------------------------------------------------------
    [Show full text]
  • The Path to Robust Automotive Networking
    The Path to Robust Automotive Networking www.infineon.com/automotive-networking 2 Content Introduction 4 Products Overview 7 Automotive Transceivers 8 System Basis Chips (SBCs) 12 Infineon® Embedded Power ICs 18 Microcontrollers 25 Support Tools 28 System Basis Chips (SBCs) 28 Infineon® Embedded Power ICs 29 Microcontrollers 30 Packages Overview 32 3 Introduction Automotive Networking Automotive networking technology is evolving fast, driven World leader in automotive electronics for over 40 years, by a number of key trends. With an ever-increasing num- we actively engage with many industry, standardization ber of cars on the road and rising fuel costs, demands and research organizations to drive in-vehicle network- for energy efficiency are growing. Worldwide legislation ing innovations capable of meeting today’s demands for is establishing ever-stricter caps on CO2 emissions. The energy efficiency, safety, smooth interfacing and complex- spotlight is also on functional safety. With the ISO 26262 ity management. Our broad portfolio extends from stand- automotive standard increasingly moving into applications alone transceivers through system basis chips to embed- that were not typically safety-relevant, the bar is moving ded power solutions for CAN, LIN and FlexRay protocols. upwards and we are seeing increasingly granular system We also offer microcontrollers with enhanced communica- safety concepts. At the same time, complexity is on the tion capabilities to support multiple protocols. All of our increase. Growing consumer expectations are fuelling new products are designed to deliver the exceptional levels of comfort and safety features also in low-end segments, and ESD and EMC performance required in automotive environ- this, in turn, is placing pressure on semiconductor manu- ments.
    [Show full text]
  • Of Fieldbus Signals Physical Integrity Testing
    RS 232 Link & MODBUS Protocol Checking the Quality of Fieldbus Signals Physical integrity testing Fieldbuses correspond to a series of electrical wires which convey information in digital form between 2 remote devices. A large number Industry of bus protocols are used in the field, in a wide variety of sectors: industry, automotive, building automation, hospitals, etc. Frequently-encountered bus protocols include KNX, DALI, CAN, LIN, FlexRay™, AS-i, Profibus®, RS 485, RS 232, ETHERNET, etc. Automotive In computer networks, the physical layer is the first layer in the OSI (Open Systems Interconnection) model and it is responsible for effective transmission of the electrical or optical signals between devices. It is useful to measure this electrical physical level in order to optimize communication and draw up a diagnosis: change of Building cable, verification of chassis-earth, termination, etc. Automation We are going to look at the details of a test on an RS232 link between a multimeter and a PC with an oscilloscope offering the physical test in accordance with the applicable standards. LOGO METRIX Checking the Quality of Fieldbus Signals Practical case: Physical integrity test of an RS232 bus between a multimeter and the COM1 port of a PC Equipment used • SCOPIX BUS OX 7204: oscilloscope bus analyser • HX0130 probe: voltage probe • HX0190 DB9 board: RS 232 communication board for training purposes • MTX 3283: 100,000-count on-site digital multimeter • SX DMM: data retrieval software for the MTX 3283 Did you know? The MODBUS protocol is a dialogue protocol based on a hierarchical structure involving several devices. Step 1 Step 2 The MTX Mobile MTX 3283 multimeter is connected using an You plug the HX0190 DB9 RS232 link, set to 9,600 bauds with the MODBUS protocol by connection board into the PC’s using the SX-DMM multimeter data processing software.
    [Show full text]
  • CAN Gateway in the Implementation of Vehicle Speed Control
    Investigation of a Flexray - CAN Gateway in the Implementation of Vehicle Speed Control A DISSERTATION SUBMITTED TO THE DEPARTMENT OF ENGINEERING TECHNOLOGY OF WATERFORD INSTITUTE OF TECHNOLOGY IN COMPLETE FULFILMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTERS OF ENGINEERING Author Brian Somers Supervisor Mr. John Manning June 2009 Dedicated to: My Mother: Ann Somers and My Father: Tom Somers Declaration I hereby declare that the material presented in this document is entirely my own work and has not been submitted previously as an exercise or degree at this or any other establishment of higher education. I, the author alone, have undertaken the work except where otherwise stated. Signed: Date: Acknowledgements I hereby acknowledge the contributions to my work and offer my thanks to people who have helped and supported me during the course of this research. My Supervisor: Mr. John Manning: I would like to thank John for his continuous supervision, encouragement and invaluable guidance in all areas throughout the course of this research. My Family and Friends: I would like to thank my family and friends for their support, encouragement and understanding throughout all of my studies. The AAEC (Advanced Automotive Electronic Control) Research Group: I would like to take this opportunity to thank all members of the research group, both past and present, whose assistance, knowledge and support has been first-rate. In particular I would like to thank Henry Acheson and Niall Murphy for their addi- tional support throughout the project. There are also many more people who have contributed in countless others way and deserve my thanks also - Thank you! Abstract As the quantity of in-vehicle electronics has increased, automotive networking has been introduced to replace point to point wiring.
    [Show full text]
  • Manual VN7640
    VN7640 FlexRay/CAN/LIN/Ethernet Interface Manual Version 1.2 | English Imprint Vector Informatik GmbH Ingersheimer Straße 24 D-70499 Stuttgart The information and data given in this user manual can be changed without prior notice. No part of this manual may be reproduced in any form or by any means without the written permission of the publisher, regardless of which method or which instruments, electronic or mechanical, are used. All technical information, drafts, etc. are liable to law of copyright protection. © Copyright 2018, Vector Informatik GmbH. All rights reserved. Contents Contents 1 Introduction 5 1.1 About this User Manual 6 1.1.1 Certification 7 1.1.2 Warranty 7 1.1.3 Registered Trademarks 7 1.2 Important Notes 8 1.2.1 Safety Instructions and Hazard Warnings 8 1.2.1.1 Proper Use and Intended Purpose 8 1.2.1.2 Hazards 9 1.2.1.3 Disclaimer 9 2 Device Description 10 2.1 Scope of Delivery 11 2.2 Introduction 11 2.3 Accessories 13 2.4 Use Cases 13 2.5 Connectors Bus Side 14 2.6 Connectors USB Side 15 2.7 LEDs 19 2.8 Bus Configuration 21 2.9 Replacing Piggybacks 23 2.10 Technical Data 26 3 Getting Started 28 3.1 Driver Installation 29 3.2 Device Configuration 33 3.3 Loop Tests 34 3.3.1 FlexRay 34 3.3.2 CAN 35 4 Vector Hardware Configuration 37 4.1 General Information 38 4.2 Tool Description 39 4.2.1 Introduction 39 4.2.2 Tree View 40 5 Time Synchronization 43 VN7640 Manual Version 1.2 3 Contents 5.1 General Information 44 5.2 Software Sync 46 5.3 Hardware Sync 47 VN7640 Manual Version 1.2 4 1 Introduction 1 Introduction In this chapter you find the following information: 1.1 About this User Manual 6 1.1.1 Certification 7 1.1.2 Warranty 7 1.1.3 Registered Trademarks 7 1.2 Important Notes 8 1.2.1 Safety Instructions and Hazard Warnings 8 VN7640 Manual Version 1.2 5 1 Introduction 1.1 About this User Manual Conventions In the two following charts you will find the conventions used in the user manual regarding utilized spellings and symbols.
    [Show full text]
  • SAMTEC Automotive Software & Electronics
    SAMTEC Automotive Software & Electronics PRODUCT CATALOG 2016 AUTOMOTIVE www.samtec.de PUBLICATION DETAILS 2 CONTACT samtec automotive software & electronics gmbh Einhornstr. 10, D-72138 Kirchentellinsfurt - Germany Phone +49-7121-9937-0 Telefax +49-7121-9937-177 Internet www.samtec.de E-mail [email protected] DISCLAIMER The information contained in this catalog corresponds to the technical status at the time of printing and is passed on with the best of our knowledge. The information in this catalog is in no event a basis for warranty claims or contractual agreements concerning the described products and may especially not be deemed as warranty concerning the quality and durability pursuant to Sec. 443 German Civil Code. samtec automotive software & electronics gmbh reserves the right to make any alterations to this catalog without prior notice. The actual design of products may deviate from the information contained in the catalog if technical alterations and product improvements so require. In any cases, only the proposal made by samtec automotive software & electronics gmbh for a concrete application or product will be binding. All mentioned product names are either registered or unregistered trademarks of their respective owners. Errors and omissions excepted. This catalog has been made available to our customers and interested parties free of charge. It may not, in part or in its entirety, be reproduced in any form without our prior consent. All rights reserved. LEGAL NOTICE samtec automotive software & electronics gmbh Managing directors: René von Stillfried, Dr. Wolfgang Trier Registered office: Kirchentellinsfurt Date: March 2016 Commercial register: Stuttgart, HRB 224968 PREFACE Dear readers, 3 Many of you already know us! You deploy electronic control units, we provide you with the diagnostic solutions.
    [Show full text]
  • Comparison of Communication Architectures for Spacecraft Modular Avionics Systems D.A
    National Aeronautics and NASA/TM—2006–214431 Space Administration IS20 George C. Marshall Space Flight Center Marshall Space Flight Center, Alabama 35812 Comparison of Communication Architectures for Spacecraft Modular Avionics Systems D.A. Gwaltney and J.M. Briscoe Marshall Space Flight Center, Marshall Space Flight Center, Alabama June 2006 The NASA STI Program Office…in Profile Since its founding, NASA has been dedicated to • CONFERENCE PUBLICATION. Collected the advancement of aeronautics and space papers from scientific and technical conferences, science. The NASA Scientific and Technical symposia, seminars, or other meetings sponsored Information (STI) Program Office plays a key or cosponsored by NASA. part in helping NASA maintain this important role. • SPECIAL PUBLICATION. Scientific, technical, or historical information from NASA programs, The NASA STI Program Office is operated by projects, and mission, often concerned with Langley Research Center, the lead center for subjects having substantial public interest. NASA’s scientific and technical information. The NASA STI Program Office provides access to • TECHNICAL TRANSLATION. the NASA STI Database, the largest collection of English-language translations of foreign aeronautical and space science STI in the world. scientific and technical material pertinent to The Program Office is also NASA’s institutional NASA’s mission. mechanism for disseminating the results of its research and development activities. These results Specialized services that complement the STI are published by NASA in the NASA STI Report Program Office’s diverse offerings include creating Series, which includes the following report types: custom thesauri, building customized databases, organizing and publishing research results…even • TECHNICAL PUBLICATION. Reports of providing videos. completed research or a major significant phase of research that present the results of For more information about the NASA STI Program NASA programs and include extensive data Office, see the following: or theoretical analysis.
    [Show full text]
  • The Field Bus
    OX 7202 BUS - OX 7204 BUS OSCILLOSCOPES RECORDERS - MULTIMETERS BUS ANALYSERS Handheld and stand-alone, 2 or 4 channels, 200 MHz 600 V CAT III IP 51 SCOPIX BUS for testing the physical integrity of field buses Verification of signal transmission quality for 14 Field Bus protocols: KNX, DALI, CAN, LIN, FlexRay™, AS-i, Profibus®, RS-485, RS-232, ETHERNET, etc. ● Simple to use: only 3 steps for quick bus diagnostics ● Intuitive, upgradable Human-Machine Interface ● Multi-interface communication: µSD, USB, Ethernet, Web server, FTP server/client, etc. ● Plus the high performance offered by the SCOPIX III models ● Oscilloscope: 600 V, 2.5 GS/s sampling rate in one-shot mode and 50 GS/s in ETS mode ● Memory depth of up to 2.5 k ● Two or four 8,000-count TRMS multimeters & recorder ● "Real-time" FFT analysis as a standard feature plus calculation functions on the channels ICS Schneider Messtechnik GmbH Briesestraße 59 Tel.: 03303 / 504066 [email protected] D-16562 Hohen Neuendorf / OT Bergfelde Fax: 03303 / 504068 www.ics-schneider.de SCOPIX BUS THE FIELD BUS The BUS function on the SCOPIX® Comprising a series of electrical wires, the field bus conveys information III models can be used to perform in digital form between 2 remote devices. This type of link will the electrical measurements needed replace analogue transmissions via 4-20 mA links. In the field, various to assess the integrity of the field disturbances (deterioration of the wiring, electromagnetic radiation, buses, i.e. the operation of the etc.) may cause signal transmission faults. The field bus comprises physical layer (electrical specifications, 7 "stacked" layers, with the first, "physical" layer transmitting the data to synchronization, etc.), according to the the network.
    [Show full text]