1. Software Release
  2. Software Patch
  3. 1687 Installer

How to Download

  • Click on the download and follow the instructions

How to Install

  1. If you are not an existing user with x1149 SW version of Double click on first link to download the installer SW version of
  2. If SW version of is installed then go to step 6.
  3. If the User Account Control dialog box appears, click Yes to allow the installation to continue.
  4. Follow the instructions on the screen to complete the installation.
  5. Install the IO Library (IOLibSuite_17_1_19313.exe) for firmware upgrade and Keysight Instrument/Power supply integration.
  6. Download the patch installer for x1149 (Keysightx1149_1610.exe). Install this patch on the existing x1149 SW version of
  7. Download the patch installer for x1149 IEEE 1687 (Keysightx1149_1687.exe). Install this patch on SW Version


  • Requires a License

Installs on: PC

Operating System

  • Windows 7
  • Windows 10


  • Information Not Available

Supported Instruments

  • N1125, N1127A