UD Software Installer Downloads - U3, U6, UE9

The UD library is the Windows library for the U3, U6, and UE9.

After running the installer, we suggest going through the Quickstart Tutorial for your device.

Looking for software for a T-series or Digit device? See our LJM Software Installer Downloads

Subsections

Archived/Barebones Versions

LJLogUD and LJStreamUD Update Package

UD Version History

macOS and Linux Downloads

We only support our low-level Exodriver for the U3, U6, and UE9 on macOS and Linux. See our Exodriver Downloads page.

Windows (x86_64) Software Installer Downloads

This is the installer for Windows Vista through Windows 11*. Support for both 32-bit and 64-bit.

_{*The latest release installer was initially built and tested on Windows 10. We have performed basic operation testing on Windows 11, and there are no known issues on Windows 11 as of writing.}

Requirements

This installer requires an internet connection if .NET 2.0 is not already installed. To install without internet access and without having .NET 2.0 already installed, first install the Microsoft .NET Framework 3.5 Service pack 1 (Full Package). Alternatively, the Basic installer may be used without .NET. See the Example installer to create a custom installer to deploy your code in a single installer alongside LabJack dependencies.

Download - Release Windows Installer Package

Release Windows Installer Package Download

The following download link is for the latest release version of the UD library installer on Windows:

LabJack-2024-05-16.exe

Included UD device Software: LJControlPanel - Version: 2.38, LJSelfUpgrade - Version: 1.33, LJLogUD - Version: 1.21, LJStreamUD - Version: 1.21, UD Library - Version: 3.53

_{Also includes the following T-series device software: LJLogM - Version: 1.07, LJStreamM - Version: 1.08, Kipling - Version: 3.4.3, Otero - Version: 1.56, LJM Library - Version: 1.2302, LJM Constants - Version: 2024.04.18.A}

Beta Windows Installer Package Download

The following download link is for the latest beta version of the UD library installer on Windows:

LabJack_2023-11-20.exe

Included UD device Software: LJControlPanel - Version: 2.38, LJSelfUpgrade - Version: 1.33, LJLogUD - Version: 1.21, LJStreamUD - Version: 1.21, UD Library - Version: 3.53
_{Also includes the following T-series device software: LJLogM - Version: 1.07, LJStreamM - Version: 1.08, Kipling - Version: 3.3.3, Otero - Version: 1.56, LJM Library - Version: 1.23.1, LJM Constants - Version: 2023.10.18.A}

For older software installer versions, see our Archived Releases.