Aerospace Testing InternationalAerospace Testing International
  • News
    • A-E
      • Acoustic & Vibration
      • Avionics
      • Data Acquisition
      • Defense
      • Drones & Air Taxis
      • Electric & Hybrid
      • EMC
      • Engine Testing
      • Environmental Testing
    • F-L
      • Fatigue Testing
      • Flight Testing
      • Helicopters & Rotorcraft
      • High Speed Imaging
      • Industry News
    • M-S
      • Materials Testing
      • NDT
      • Simulation & Training
      • Software
      • Space
      • Structural Testing
      • Supplier News
    • T-Z
      • Technology
      • Telemetry & Communications
      • Weapons Testing
      • Wind Tunnels
  • Features
  • Magazines
    • March 2025
    • Dec 2024/Jan 2025
    • Showcase 2025
    • September 2024
    • June 2024
    • Archive Issues
    • Subscribe Free!
  • Opinion
  • Webinars
  • Events
    • All Events
    • Aerospace Test & Development Show
  • Podcasts
  • Videos
  • Suppliers
    • Supplier Spotlights
    • Press Releases
    • Technical Papers
  • Jobs
    • Browse Jobs
    • Post a Job – It’s FREE!
    • Manage Jobs (Employers)
LinkedIn YouTube X (Twitter)
LinkedIn YouTube X (Twitter)
Subscribe to magazine Subscribe to email newsletter Media Pack
Aerospace Testing InternationalAerospace Testing International
  • News
      • Acoustic & Vibration
      • Avionics
      • Data Acquisition
      • Defense
      • Drones & Air Taxis
      • Electric & Hybrid
      • EMC
      • Engine Testing
      • Environmental Testing
      • Fatigue Testing
      • Flight Testing
      • Helicopters & Rotorcraft
      • High Speed Imaging
      • Industry News
      • Materials Testing
      • NDT
      • Simulation & Training
      • Software
      • Space
      • Structural Testing
      • Supplier News
      • Technology
      • Telemetry & Communications
      • Weapons Testing
      • Wind Tunnels
  • Features
  • Magazines
    1. March 2025
    2. Dec 2024/Jan 2025
    3. Showcase 2025
    4. September 2024
    5. June 2024
    6. March 2024
    7. Archive Issues
    8. Subscribe Free!
    Featured
    19th March 2025

    In this issue: March 2025

    Online Magazines By Ben Sampson
    Recent

    In this issue: March 2025

    19th March 2025
    contents and front cover of magazine

    In this issue: December / January 2025

    19th December 2024
    Showcase 2025

    In this issue – Showcase 2025

    6th November 2024
  • Opinion
  • Webinars
  • Events
    • All Events
    • Aerospace Test & Development Show
  • Podcasts
  • Videos
  • Suppliers
    • Supplier Spotlights
    • Press Releases
    • Technical Papers
  • Jobs
    • Browse Jobs
    • Post a Job – It’s FREE!
    • Manage Jobs (Employers)
LinkedIn YouTube X (Twitter)
Aerospace Testing InternationalAerospace Testing International
Products & Services

Simpler data source interconnection

Web TeamBy Web Team26th August 20203 Mins Read
Share LinkedIn Twitter Facebook Email
The RTAG is a multi-purposed TAP and aggregator. Its ruggedized form factor is well suited for installation locations remote of the primary data recorder
The RTAG is a multi-purposed TAP and aggregator. Its ruggedized form factor is well suited for installation locations remote of the primary data recorder

The latest remote traffic analysis point and aggregation gateway offers more flexibility
in test topology architecture.

The recording of high-speed data sources takes on many forms at Telspan Data. The Modular Instrumentation Traffic analysis point Recorder for instance, which is also known as the MITR, is the all-in-one box that many instrumentation engineers have come to rely on. MITR provides high-speed processing, a massive storage capacity plus the ability to “tap” fiber optic and copper data busses for recording, UDP broadcast and PCM encoding. 

However, there can be installation challenges when the traffic analysis points (TAPs) of interest outnumber the available inputs, or even with simply routing / installing of the TAPs to a centrally installed MITR, typically found in large and complex Flight Test Instrumentation (FTI) systems. The newly designed Remote TAP and Aggregation Gateway (RTAG) provides the capability to TAP / transmit close to those points of interest and offers significantly more flexibility in the test topology architecture. RTAG greatly simplifies the interconnection of data sources like distributed LRUs, displays and/or external stores to the primary data recorder.

RTAG can increase the number of data streams per transmit channel with programmable aggregation. The receive side of each TAPs can either be passed-through one-to-one to the transmit outputs, can be aggregated from multiple TAPs to one or more transmit outputs as programmed by
the user or filtered before the transmit outputs and PCM encoding. Figures 1 and 2 detail the RTAG in breakout / monitor and aggregation modes.

As an extension of the MITR, RTAG shares most of the design, logic and firmware with the MITR’s TAP and Interface Module (TIM). The RTAG provides multiple TAPs for optical and copper links in many formats, including Ethernet, fiber channel, ARINC 818 & IEEE-1394/AS5643. The RTAG is available in several different configurations: A 1G optical (Ethernet and fiber channel) with eight channels of Tx / Rx TAPs and eight channels Tx outputs, a mixed 1G copper and 1G Optical (fiber channel) with four channels Tx / Rx TAPs and four channels Tx outputs and a 10G optical (Ethernet) with 8 channels Tx / Rx TAPs and eight channel Tx outputs.

By adding complementary capabilities across the product line, Telspan Data continues to pave the way for the
multi-disciplined architecture by not limiting every box to a single purpose. RTAG provides the flight-test engineer the capability to maximize the use of limited high-speed recording channels, provide remote
filtering / PCM encoding for telemetry and minimizes instrumentation cable runs from full-duplex Rx / Tx TAPs to single Tx outputs to recording resources. 

This article was supplied by Telspan Data

Share. Twitter LinkedIn Facebook Email
Previous ArticleHigh-speed camera capabilities expand
Next Article How enigneers test the radiation shielding of electronics in space vehicles
Web Team

Related Posts

Electric & Hybrid

Series of regenerative power sources and electronic loads launched

1st May 20243 Mins Read
C321 Air High-Speed Camera
High Speed Imaging

Vision Research launches Miro C321 high speed camera

8th March 20242 Mins Read
Aircraft inspection
NDT

Bond checking evolves with NDT 4.0

26th February 20244 Mins Read
Latest Posts

Industry Adoption of 3D Optical Surface Gauges

21st May 2025

NDT: Robotics and software spur innovation

21st May 2025

Wisk and NASA to partner on US autonomous flight operations and standards

20th May 2025
Supplier Spotlights
Our Social Channels
  • Twitter
  • YouTube
  • LinkedIn
Getting in Touch
  • Subscribe To Magazine
  • Contact Us
  • Meet the Team
  • Media Pack
Related Topics
  • Aircraft Interiors
  • Business Jet Interiors
FREE WEEKLY NEWS EMAIL!

Get the 'best of the week' from this website direct to your inbox every Wednesday

© 2023 Mark Allen Group Ltd | All Rights Reserved
  • Cookie Policy
  • Privacy Policy
  • Terms & Conditions

Type above and press Enter to search. Press Esc to cancel.