GS200 DC Voltage / Current Source


This firmware is intended to upgrade the GS200 to the latest version.

Revision History

Version Release Date Content
2.02 Jun 13,2014
  • Improvement of USB mass storage function.
2.01 Aug 15,2012
  • Improvement of the zero point at the 1 V, 10 V, and 30 V range.
1.05 Aug 10,2010
  • Fixed bug of the initialization of the GPIB when the unit is turned on.
  • Improvement of the pulse width of TRIG BUSY signal
1.03 Feb 15,2010
  • Improvement of beep sound at power-off.
  • Improvement of IP address setting.



Please read Software Agreement carefully before downloading.


Version 2.02
Release Date Jun 13, 2014
File Name 639 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

GS200 DC Voltage / Current Source

The GS200 is a low voltage/current DC source with high accuracy, high stability, and high resolution.