Close Menu
Automotive Testing Technology InternationalAutomotive Testing Technology International
  • News
    • A-H
      • ADAS & CAVs
      • Aerodynamics
      • Appointments, Partnerships, Investments & Acquisitions
      • Automotive Testing Expo
      • Batteries & Powertrain Testing
      • Component Testing
      • Safety and crash testing
      • Dynamometers
      • EMC & Electronics Testing
      • Emissions & Fuel Consumption
      • Facilities
      • Full-vehicle Testing
    • I-Z
      • Interiors & Infotainment Testing
      • Measurement Tools, Test Systems & Equipment
      • Motorsport
      • NVH & Acoustics
      • Proving Grounds
      • R&D
      • Sensors & Transducers
      • CAE, Simulation & Modeling
      • Software Engineering & SDVs
      • Tire Testing
      • Webinar
  • Features
  • Online Magazines
    • September 2026
    • June 2026
    • March 2026
    • November 2025
    • Crash Test Technology – 2025
    • September 2025
    • June 2025
    • Automotive Testing Technology
    • Subscribe to Automotive Testing
    • Crash Test Technology
    • Subscribe to Crash Test Technology
  • Opinion
  • Awards
    • About
    • Eligibility and nomination
    • Get in touch
    • Judges
    • Winner interviews
  • Videos
  • Directories
    • Supplier Spotlight
    • Proving Grounds
  • Webinar
  • Events
LinkedIn Facebook X (Twitter)
  • Automotive Interiors
  • Automotive Powertrain
  • ADAS & Autonomous Vehicle
  • Professional Motorsport
  • Tire Technology
  • Media Pack
LinkedIn
Subscribe
Automotive Testing Technology InternationalAutomotive Testing Technology International
  • News
      • ADAS & CAVs
      • Aerodynamics
      • Appointments, Partnerships, Investments & Acquisitions
      • Automotive Testing Expo
      • Batteries & Powertrain Testing
      • Component Testing
      • Safety and crash testing
      • Dynamometers
      • EMC & Electronics Testing
      • Emissions & Fuel Consumption
      • Facilities
      • Full-vehicle Testing
      • Interiors & Infotainment Testing
      • Measurement Tools, Test Systems & Equipment
      • Motorsport
      • NVH & Acoustics
      • Proving Grounds
      • R&D
      • Sensors & Transducers
      • CAE, Simulation & Modeling
      • Software Engineering & SDVs
      • Tire Testing
      • Webinar
  • Features
  • Online Magazines
    1. September 2026
    2. June 2026
    3. March 2026
    4. November 2025
    5. Crash Test Technology – 2025
    6. September 2025
    7. June 2025
    8. Automotive Testing Technology
    9. Subscribe to Automotive Testing
    10. Crash Test Technology
    11. Subscribe to Crash Test Technology
    Featured
    September 2, 2026

    In this Issue – September 2026

    Automotive Testing Technology By Web Team
    Recent

    In this Issue – September 2026

    September 2, 2026

    In this Issue – June 2026

    June 1, 2026

    In this Issue – March 2026

    March 25, 2026
  • Opinion
  • Awards
    • About
    • Get in touch
    • Judges
    • 2025 Winner interviews
    • 2026 Winner interviews
    • ATTI Awards Forum
  • Directories
    • Supplier Spotlight
    • Proving Grounds
  • Webinar
  • Videos
  • Events
  • Expo
    • Future of Automotive Testing Conference
LinkedIn
Subscribe
Automotive Testing Technology InternationalAutomotive Testing Technology International

New wideband optical spectrum analyzer from Yokogawa

John ThorntonBy John ThorntonJanuary 18, 20171 Min Read
Share LinkedIn Twitter Facebook Email

Yokogawa has introduced its Ando AQ6374 wideband optical spectrum analyzer. It features diffraction grating-based monochromator technology, which delivers high-precision measurement performance and accuracy. It is also equipped with an enhanced user interface and an air purging feature, offering engineers a powerful benchtop tool for general-purpose optical spectrum measurements over the wavelength range from 350 to 1750nm.

“The capability of measuring over such a broad wavelength range made the original AQ6315A a very valuable test instrument for those R&D centers that carry out research on light spectra from the visible region to the L-band region,” said Terry Marrinan, VP, sales and marketing for Yokogawa test and measurement, Europe and Southeast Asia.

“The new AQ6374 achieves superior operability and measurement times up to 40 times faster than its predecessor, and also offers a number of new features including the air purging system.”

January 18, 2017

Share. Twitter LinkedIn Facebook Email
Previous ArticleIsabellenhütte introduces new voltage measurement system
Next Article Optical measuring tool offers extremely high image resolution
John Thornton

John joined UKi Media & Events in 2012 and has worked across a range of B2B titles within the company's automotive, marine and entertainment divisions. Currently editor of Automotive Testing Technology International, Crash Test Technology International and Electric & Hybrid Marine Technology International, John co-ordinates the day-the-day operations of each magazine, from commissioning and writing to editing and signing-off, as well managing web content. Aside from the magazines, John also serves as co-chairman of the annual Electric & Hybrid Marine Awards and can be found sniffing out stories throughout the halls of several of UKI's industry-leading expo events.

Related Posts

A camouflaged BMW 3 Series goes through testing in southern France, skidding through a high speed turn.
Full-vehicle Testing

BMW puts new 3 Series through final summer driving dynamics testing

September 16, 20264 Mins Read
Ferrari 499P undergoes 2027 development testing at Circuit of the Americas.
Motorsport

Ferrari 499P undergoes 2027 development testing at Circuit of the Americas

September 15, 20261 Min Read
BMW iX5 Hydrogen enters next development phase ahead of series production.
Batteries & Powertrain Testing

BMW iX5 Hydrogen enters next development phase ahead of series production

September 14, 20263 Mins Read
Latest News
A camouflaged BMW 3 Series goes through testing in southern France, skidding through a high speed turn.

BMW puts new 3 Series through final summer driving dynamics testing

September 16, 2026
Ferrari 499P undergoes 2027 development testing at Circuit of the Americas.

Ferrari 499P undergoes 2027 development testing at Circuit of the Americas

September 15, 2026
BMW iX5 Hydrogen enters next development phase ahead of series production.

BMW iX5 Hydrogen enters next development phase ahead of series production

September 14, 2026
Free Weekly E-Newsletter

Receive breaking stories and features in your inbox each week, for free


Enter your email address:


Our Social Channels
  • LinkedIn
Getting in Touch
  • Free Weekly E-Newsletter
  • Meet the Editors
  • Contact Us
  • Media Pack
RELATED UKI TITLES
  • Automotive Interiors
  • Automotive Powertrain
  • ADAS & Autonomous Vehicle
  • Professional Motorsport
  • Tire Technology
  • Media Pack
© 2025 UKi Media & Events a division of UKIP Media & Events Ltd
  • Terms and Conditions
  • Privacy Policy
  • Cookie Policy
  • Notice & Takedown Policy
  • Site FAQs

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

We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.
Cookie settingsACCEPT
Manage consent

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
CookieDurationDescription
cookielawinfo-checbox-analytics11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checbox-functional11 monthsThe cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checbox-others11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-necessary11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-performance11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy11 monthsThe cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
SAVE & ACCEPT