AQ2211 / AQ2212 Frame Controller


This latest version of firmware of the AQ2211/AQ2212 Frame Controller.

  • Please update the frame controller firmware to the latest version before updating module firmware.
  • Depending on the module, the update process duration may take about 4 minutes.
    Please do not turn off the frame controller until "Please restart System" appears on the screen.

Revision History

Version Release Date Content
3.09 Apr 26,2019
  • Improved the algorithm at power on.
  • Fixed a sporadic that dose not hold the setting conditions at power off (AQ2200-202/-232)
3.08 Mar 11,2019
  • Support the AQ2200-112 LS module.
3.07 Nov 26,2018
  • Fixed a sporadic that wavelength cannot be set in dual setting mode of the AQ2200-221 sensor module.

Previous version 



Please read Software Agreement carefully before downloading.


Version Ver. 3.09
Release Date Apr 26,2019
File Name 5.7 MB


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

AQ2211 Frame Controller (3 Slots)

"Hot-swapping" capability and remote monitoring and control are even easier with Ethernet support. 

AQ2212 Frame Controller (9 Slots)

The multi application test system is available in two different frame controller platforms. Each model has a certain number of slots for connecting modules, so you can select the best platform size for your intended measurement applications.