Service Manuals, User Guides, Schematic Diagrams or docs for : Agilent 5991-3293EN Debug Automotive Designs Faster with CAN-dbc Symbolic Trigger and Decode - Application Note c20141009 [9]

<< Back | Home

Most service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.



Image preview - the first page of the document



>> Download 5991-3293EN Debug Automotive Designs Faster with CAN-dbc Symbolic Trigger and Decode - Application Note c20141009 [9] documenatation <<

Text preview - extract from the document

Keysight Technologies
Debug Automotive Designs Faster with
CAN-dbc Symbolic Trigger and Decode
For Keysight Infiniium Oscilloscopes




          Application Note
Introduction

     The differential Controller Area Network (CAN) bus is used extensively in all of today's automobiles
     for drive-train and body control. This protocol was developed by Bosch more than 30 years ago, and
     it is still considered the "workhorse" serial control bus of the automobile. The CAN bus has also been
     heavily adopted for industrial and medical equipment control applications.

     The oscilloscope is the primary measurement tool used today to test and debug the physical layer
     of this serial bus. Although CAN bus protocol analyzers, such as Vector's CANanalyzer, are also
     commonly used for testing and debugging at a higher-abstraction application level, the advantage
     of an oscilloscope is that it provides you with the ability to monitor the analog quality (signal
     integrity) of the physical layer of the CAN bus. The electrical environment in automobiles is naturally
     harsh with lots of noise and often unexpected transients. The core competence of an oscilloscope
     is that it can capture and show you details of those infrequent automotive transients and noise that
     could be producing CAN bus errors.

     This application note will begin by showing the difference between oscilloscope hexadecimal
     triggering and decode versus CAN-dbc symbolic triggering and decode of a CAN differential bus.
     We will then provide some background on the core element required to symbolically decode the
     CAN bus, which is an industry-standard .dbc file. In addition, we will provide step-by-step
     instructions on how to perform CAN symbolic-level triggering and decode using a Keysight
     Technologies, Inc. Infiniium oscilloscope. CAN-dbc symbolic triggering and decode is standard
     with the N8803A or N8803B CAN/LIN/FlexRay option.
03 | Keysight | Debug Automotive Designs Faster with CAN-dbc Symbolic Trigger and Decode For Keysight Infiniium Oscilloscopes - Application Note



Triggering on and Decoding the                                                         Symbolically Decoding the
CAN Bus                                                                                CAN Bus
To assist in synchronizing on and identifying specific CAN                             As mentioned earlier, one of the advantages of a CAN protocol
frames to test and debug, most of today's mid-range and high                           analyzer is that it can display results at a higher-abstraction
performance oscilloscopes, including Keysight's Infiniium 9000                         application level. In other words, it translates captured data into
Series oscilloscopes, have the ability to trigger on and decode                        human language such as "Speed = 852.52 rpm" 

◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo