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MSO8000HD-FLEX Automotive FlexRay Serial Bus Option

$999.00
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Description

Adds decode and trigger support for FlexRay, a high-speed automotive network used in advanced driver assistance systems (ADAS).

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UNI-T MSO8000HD Options Series

OVERVIEW

DOCUMENTATION

UNI-T MSO8000HD-FLEX | FlexRay Automotive Serial Bus Analysis Option

Overview

The MSO8000HD-FLEX option provides comprehensive analysis and decoding capabilities for FlexRay, the high-performance automotive communication protocol designed for safety-critical and real-time applications in advanced vehicle systems. Essential for premium automotive development, this option enables real-time protocol decoding, frame analysis, and comprehensive validation of FlexRay network behavior in sophisticated automotive applications.

Critical for developing next-generation automotive systems including advanced driver assistance, by-wire control, and safety-critical applications, the FLEX option delivers immediate insight into FlexRay communication patterns, timing relationships, and protocol compliance. Engineers can validate ECU implementations, debug network integration issues, and ensure reliable operation of mission-critical automotive systems where communication failures can have severe safety implications.

MSO8804HD main unit
Professional FlexRay protocol analysis for automotive development

Premium Automotive Networks

FlexRay enables the most demanding automotive applications - from drive-by-wire systems to advanced safety functions. This high-bandwidth, deterministic protocol requires specialized analysis tools to validate the complex timing relationships and redundant communication paths that ensure safety-critical operation.

Key Benefits

  • High-Speed Protocol Analysis — Complete support for FlexRay's 10 Mbps deterministic communication.
  • Dual-Channel Support — Analyze both FlexRay channels A and B simultaneously for redundancy validation.
  • TDMA Schedule Analysis — Validate static segment timing and dynamic segment behavior.
  • Real-Time Frame Decoding — Immediate interpretation of FlexRay frames, headers, and payload data.
  • Safety-Critical Validation — Essential for automotive systems where communication reliability is paramount.
  • Network Integration Debug — Troubleshoot complex multi-ECU FlexRay network implementations.

UNI-T MSO8000HD-FLEX Advanced Protocol Analysis

FlexRay represents the most sophisticated automotive communication protocol, featuring deterministic TDMA scheduling, dual-channel redundancy, and high-bandwidth capabilities designed specifically for safety-critical and real-time automotive applications. The protocol's complex frame structure, precise timing requirements, and multi-channel architecture demand specialized analysis capabilities to validate proper implementation and ensure reliable operation.

The MSO8000HD-FLEX option provides comprehensive FlexRay analysis including static and dynamic segment decoding, dual-channel comparison, frame timing validation, and protocol compliance verification. Engineers can monitor communication cycle timing, validate ECU synchronization behavior, and identify network integration issues that could compromise safety-critical system operation in advanced automotive applications.

Protocol analysis capabilities
Real-time FlexRay protocol decoding and validation

UNI-T MSO8000HD-FLEX Safety-Critical System Validation

FlexRay networks in automotive applications support the most demanding safety-critical functions including electronic stability control, advanced driver assistance systems, and drive-by-wire implementations where communication failures can directly impact vehicle safety. The protocol's dual-channel redundancy and deterministic scheduling provide fault tolerance, but require sophisticated validation to ensure proper implementation.

The FLEX analysis option enables comprehensive validation of safety-critical FlexRay implementations by monitoring both communication channels simultaneously, validating redundancy mechanisms, and ensuring precise timing compliance. Engineers can verify failover behavior, validate synchronization robustness, and ensure that safety-critical data transmission meets the stringent reliability requirements demanded by automotive safety standards and regulations.

High-resolution signal analysis
Precise timing analysis for safety-critical FlexRay communications

Compatibility Information

Compatible Models: MSO8804HD, MSO8504HD (planned release)

Installation: Software license activation - no hardware modification required

Supported Protocols: FlexRay 2.1, 3.0 specifications

Signal Requirements: Differential FlexRay BP (Bus Power) or BM (Bus Mirror) signals

Bundle Savings Opportunity

This option is included in the MSO8000HD-BND Protocol Analysis & Jitter Suite! Get this capability plus 15 other protocol analysis options and jitter analysis for just $5,399 - saving you $10,583 (66% off) compared to purchasing options individually.

The bundle features perpetual licensing with zero recurring fees, potentially saving $10,000+ over the instrument's lifetime compared to competitors' subscription models.

FlexRay Technical Specifications

Parameter Specification
Data Rate 10 Mbps
Supported Channels Channel A, Channel B, or both simultaneously
Frame Types Static frames, dynamic frames, symbol window
Communication Cycle Static segment, dynamic segment, symbol window, NIT
Frame ID Range 1 to 2047
Payload Length 0 to 254 bytes
Signal Types BP (Bus Power), BM (Bus Mirror) differential pairs
Error Detection CRC errors, frame format violations, timing errors

FlexRay Communication Cycle Analysis

Cycle Segment Characteristics Analysis Capabilities
Static Segment TDMA-based deterministic communication Slot timing validation, frame sequence verification
Dynamic Segment Event-triggered communication with priorities Dynamic slot allocation, collision detection
Symbol Window Network management and wakeup symbols Symbol recognition, wakeup pattern analysis
Network Idle Time Inter-cycle gap for synchronization Cycle timing accuracy, synchronization validation

Application Examples

Electronic Stability Control (ESC) Systems

Validate FlexRay communication between wheel speed sensors, steering angle sensors, and central stability control units where precise timing and dual-channel redundancy ensure reliable operation of safety-critical stability interventions.

Advanced Driver Assistance Systems (ADAS)

Debug FlexRay networks connecting radar sensors, camera systems, and central processing units in ADAS applications where high-bandwidth, deterministic communication enables real-time object detection, collision avoidance, and autonomous driving functions.

Drive-by-Wire Systems

Analyze FlexRay communication in steer-by-wire, brake-by-wire, and throttle-by-wire systems where the elimination of mechanical linkages demands ultra-reliable electronic communication with deterministic response times and comprehensive fault tolerance.

Active Suspension and Chassis Control

Troubleshoot FlexRay networks in premium vehicle chassis systems where multiple sensors, actuators, and control units must coordinate in real-time to provide optimal ride quality, handling, and vehicle dynamics control.

FlexRay vs Other Automotive Protocols

Feature FlexRay CAN/CAN-FD LIN
Data Rate 10 Mbps 1 Mbps / 8 Mbps 20 kbps
Determinism TDMA deterministic Event-driven Master-slave scheduled
Redundancy Dual-channel Single channel Single channel
Safety Level Safety-critical (ASIL D) Moderate (ASIL B/C) Basic (ASIL A)
Complexity High Medium Low
Cost Premium Moderate Low

Related Options

Option Synergy with MSO8000HD-FLEX
MSO8000HD-CANFD Complete automotive protocol coverage for mixed networks
MSO8000HD-SENT SENT sensor analysis for automotive sensor validation
MSO8000HD-PSI5 PSI5 sensor interface analysis for automotive applications
MSO8000HD-MD2G Extended capture of long FlexRay communication cycles

Installation & Activation

  • Software-only upgrade - no hardware modification required
  • License key provided upon purchase
  • Activation through instrument menu system
  • Immediate functionality after activation
  • Integrates with existing trigger and measurement systems
  • Compatible with automotive differential probing solutions

Frequently Asked Questions

What makes FlexRay different from CAN and other automotive protocols?

FlexRay provides deterministic TDMA-based communication at 10 Mbps with dual-channel redundancy, making it suitable for safety-critical applications like drive-by-wire systems that require guaranteed timing and fault tolerance capabilities beyond what CAN can provide.

Can this option analyze both FlexRay channels simultaneously?

Yes, the MSO8000HD-FLEX option supports simultaneous analysis of both FlexRay channels A and B, enabling validation of dual-channel redundancy mechanisms and failover behavior critical to safety-critical automotive applications.

Does the option support different FlexRay specifications?

Yes, the FLEX option supports FlexRay specifications 2.1 and 3.0, ensuring compatibility with both legacy and current automotive FlexRay implementations across different vehicle platforms and manufacturers.

Is FlexRay analysis included in the bundle package?

Yes, FlexRay analysis is included in the MSO8000HD-BND Protocol Analysis & Jitter Suite. The bundle provides 15 protocol analysis options plus advanced jitter analysis at a single price of $5,399 - saving 66% compared to purchasing options individually. As with all UNI-T software options, the bundle features a perpetual license with zero recurring fees, providing lifetime access without subscription costs that can save $10,000+ over the instrument's lifetime.

Warranty & Support

The MSO8000HD-FLEX option is covered under UNI-T's Exclusive 3+2 Warranty program when installed on a qualifying MSO8000HD instrument—3 years standard coverage plus an additional 2 years at no charge when you complete our free product registration.

Master Premium Automotive Networks

The MSO8000HD-FLEX option provides the specialized analysis capabilities required for the most demanding automotive communication systems. Whether developing safety-critical drive-by-wire systems, advanced driver assistance technologies, or premium vehicle chassis control, this option delivers the insight needed to ensure reliable operation of mission-critical automotive networks.

Ready to analyze your FlexRay networks? Order the MSO8000HD-FLEX for $999, or get it included in the MSO8000HD-BND Complete Suite and save $15,291.

DATA SHEET
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USER MANUAL
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PROGRAMMING MANUAL
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