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M950xA AXIe Chassis Drivers

This driver download installs the IVI-C, IVI-COM, LabVIEW, and MATLAB driver components, as well as the soft front panel and kernel device driver.

Current Driver Version

For a complete list of all IVI drivers from Keysight, please visit

Keysight modular drivers also require that Keysight IO Libraries Suite 16.0 or greater be installed. To get the latest release of the IO Libraries Suite, go to

Version Details
  Current Version Previous Version
Version 1.1.1
Models Supported M9502A, M9505A M9502A, M9505A
IO Libraries Required Version 1.6.2 ≥  16.0 Update 1
Driver Types and Version IVI-C (32/64-bit)
IVI-COM (32/64-bit)
LabVIEW (32/64-bit)
MATLAB (32-bit)

IVI-C (32/64-bit)
IVI-COM (32/64-bit)
LabVIEW (32/64-bit)
MATLAB (32-bit)

Soft Front Panel Version
IVI Classes Supported 1.0

IVIDriver 1.0

Minimum IVI Shared Components Version 2.1.1 2.1.1
Version History

• Increased the chassis fan speed (requires chassis firmware version 1.3.23 or later).

• Added support for Keysight IO Libraries 16.2.

• On 64-bit systems, the Keysight IO Libraries version 16.2 32-bit mDNS responder patch is installed automatically.

Initial Release
Release Date Version Version Description
2012-05-01 M950x Driver Version for AXIe Chassis

How to Download

  • 1. Click the Download button. 2. Select the appropriate executable file. 3. Choose Run.

How to Install

  • See Documentation


  • Does Not Require a License

Supporting Documentation


Installs on:


Operating System

  • Windows 7
  • Windows Vista
  • Windows XP


Supported Instruments

  • M9502A, M95905A

Related Links