AQ6370 Optical Spectrum Analyzer


This firmware is intended to upgrade the AQ6370 Optical Spectrum Analyzer to the latest version.


Please read installation procedures throughout before performing the installation.
Each zip file contains firmware program file and an installation procedure.

Revision History

Version Release Date Content
2.11 Jan 16,2009
  • Improvement of measurement waveform of modulated light
  • Optimization of WDM/EDFA-NF analysis function
  • Optimization of Program function
  • Improvement of firmware update function
  • Other firmware improvements and optimizations
2.03 Jan 30,2007
  • Improvement of GP-IB remote communication
2.02 Sep 21,2006
  • Improvement of LOCAL KEY action during GP-IB remote

Previous version 



Please read Software Agreement carefully before downloading.


Version Ver. 2.11
Release Date Jan 16, 2009
File Name 709 KB


Type Firmware* Registration is required to download.


* Software Agreement
  • The property rights, proprietary rights, intellectual property rights, and all other rights associated with the software are held by Yokogawa Electric Corporation.
  • Under no circumstances is any dumping, reverse compiling, reverse assembly, reverse engineering, or any other kind of alteration or revision of this software allowed.
  • This software is offered free of charge, but no unlimited warranties are made against any defects whatsoever.
  • Also, Yokogawa may not be able to accept inquiries regarding repair of defects in or questions about this software.
  • The contents of this software are subject to change without prior notice as a result of continuing improvements to the software\'s performance and functions.
  • Yokogawa bears no liability for any problems that may occur during download or installation of this software.
  • Use of the Yokogawa Web site is at the user\'s own risk.
  • Any parties contributing to the creation or distribution of the contents on the Yokogawa Web site shall bear no responsibility whatsoever for any damages occurring as a result of the use of said contents.

Downloading of the software indicates acceptance of the software agreement.

Related Products & Solutions

AQ6370 Optical Spectrum Analyzer

Yokogawa's AQ6370 Optical Spectrum Analyzer is Re-defining Optical Spectrum Measurement Excellence!