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ac6 >> ac6-training >> Communication >> Connectivity >> MIL-STD 1553B Download Catalog Download as PDF Write us Printable version

IA3 MIL-STD 1553B

This course covers the 1553 military bus

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Objectives
  • The bus topology is explained.
  • Bus frames are studied field per field.
  • The architecture of a 1553 coupler is described.
  • The course focuses on testing, covering also MIL-HDBK-1553A.
  • The course details the software interface necessary to control the coupler.
  • This course has been delivered several times to companies developing defense/avionics equipments.
A more detailed course description is available on request at training@ac6-training.com
Prerequisites
  • Basic knowledge of a processor or DSP.
INTRODUCTION
  • History
  • Utilization domain
  • Objectives of this bus
  • Protocol overview
  • The 3 node types: BC, RT and BM
  • Multiplex selection criteria
PHYSICAL LAYER
  • Introduction to differential transmission
  • 1553B transmission medium
  • Stubbing
  • Connecting a terminal to a backbone, long stub
  • Connection a terminal to a backbone, short stub
  • Multi-stub couplers
  • Terminal electrical characteristics
LINK LAYER
  • Terminal operation
  • Manchester bi-phase coding scheme
  • Word formats, SYNC pattern
  • Word validation
  • Command word detail
  • Data word detail
  • Status word detail, studying various sequences in order to explain Status flags
  • Terminal architecture, word controller, message controller, frame controller
MESSAGE FORMATS
  • Remote Terminal operation, assigning an address
  • The 10 message types
  • Point-to-point messages
  • Broadcast messages
  • Studying various sequences explaining the way of transferring data from terminal to terminal
  • Message timings, taking into account the round-trip delay
  • Illegal commands vs invalid commands
MODE CODES
  • Management messages
  • Command format, subaddress specific usage
  • Mode codes supporting data
  • Dynamic bus control
  • Synchronize commands, usage to implement a heardbeat
  • Transmit Status word and Transmit Last command use cases
  • Interface with self tests in both RT and subsystems
  • Transmitter shutdown commands used in redundant systems
SYSTEM ISSUES
  • Using subaddress
  • Double buffering
  • Framing in the BC to support both periodic transfers and asynchronous transfers
REDUNDANT DATA BUS REQUIREMENTS
  • Electrical isolation
  • Dual standby redundant data bus operation
  • Superseding commands
  • High reliability requirements
TESTING
  • Test plans described in 1553A handbook
  • Using an analyzer to capture traffic
  • Generating traffic to check how the system react in case of errors
  • Data wrap around mechanism, remote loopback test
Duration
2 days
Cost
1790 € HT
Calendar
Session calendar

This course can be provided either remotely or in our Paris training center or, worldwide, on your premises.

Scheduled classes are confirmed as soon as there is two confirmed bookings.

To book a training session or for more information, please contact us on info@ac6-training.com.

Registrations are accepted till one week before the start date for scheduled classes. For late registrations, please consult us.

You can also fill and send us the Adobe PDF format file registration form

Last update of course schedule: 12 July 2021

Booking one of our trainings is subject to our Adobe PDF format file General Terms of Sales

 

Ac6 SARL
webmaster@ac6-training.com
Last site update: Tue Sep 5 14:36:39 2023
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