Software Downloads

Here you'll find software for the LI-6400/XT, including embedded software for the instrument and interface software.

Thanks for your request

Contact us at envsupport@licor.com if you are unable to complete your request.

We are unable to display the form due to your browser privacy settings. Please fill out the form here.

If you need further assistance contact formsupport@licor.com

warning

Thinking about upgrading your LI-6400 software?

Make sure you get the right version!

Embedded

LI-6400XT instrument (embedded) software v6.3.4

(Update6400-6.3.4.exe)

**CURRENT VERSION** Instrument (Embedded) software for the LI-6400XT Portable Photosynthesis System, version 6.3.4. Compatibility: OPEN 6.3.3 can only be installed on instruments with the 400 MHz (XT) or 200 MHz boards. What's new in this version?

LI-6400XT instrument (embedded) software v5.3.2

(Update6400-5.3.2.exe)

Previous version software installer. Compatibility: Download this software to update instruments already running version 5.x software.

LI-6400 instrument (embedded) software v4.06

(Update6400-4.06.exe)

Previous version software installer for the LI-6400. Compatibility: Download this software to update instruments already running version 4.x software.

Interface

LI-6400XT Windows File Exchange/Simulator Software Version 6

(Win_LI-6400Apps-2015.1.exe)

** CURRENT VERSION**, for instruments with Version 5.0 or later software. Windows Simulator and Control Software. Contains 3 applications: LI6400XTerm, LI6400Sim (simulate any version of 6400 software), and LI6400Group (control multiple LI-6400XTs).

LI-6400XT Mac File Exchange/Simulator Software [64 bit], Version 6

(Mac64_LI-6400Apps-2015.1.dmg)

**CURRENT VERSION**, for users operating instruments with V5.0 or later software. Mac Simulator and Control Software. The installer contains 3 applications: LI6400XTerm, LI6400Sim, and LI-6400Group. [64-bit for OSX 10.7, 10.8, or 10.9].

More Software

FlashAnalysis for Windows

(FlashAnalysis.-v1.0.exe)

FlashAnalysis application for viewing and evaluating flash data from the LI-600, LI-6800, and LI-6400XT.

FlashAnalysis for macOS

(FlashAnalysis.-v1.0.dmg)

FlashAnalysis application for viewing and evaluating flash data from the LI-600, LI-6800, and LI-6400XT.

6400-89 Insect Respiration Chamber configuration file installer

Configuration file for the 6400-89 Insect Respiration Chamber. The 6400-89 is for users interested in measuring the respiration rate of insects, small mammals, small fruits, nuts, etc.

LI-6400XT Linux File Exchange/Simulator Software v6

** CURRENT VERSION**, for instruments with Version 5.0 or later software. Linux Simulator and Control Software. Contains 3 applications: LI6400XTerm, LI6400Sim (simulate any version of 6400 software), and LI6400Group (control multiple LI-6400XTs).

LI-6400XT v5.3.2 software patch

A patch program for Version 5.3 that fixes two known bugs. Requires that Version 5.3 be installed.

LI-6400XT Windows File Exchange/Simulator Software v5.3.2

Previous version, allows transfer of files for instruments with Version 3 or 4 software. Installer contains 3 applications: LI6400Term (remote control, V5 instruments only), LI6400FileEx (file exchange, V3, 4, 5), and LI6400Sim (simulate V5 software).

LI-6400XT Mac File Exchange/Simulator Software v6

**CURRENT VERSION**, for instruments with Version 5.0 or later software. Contains 3 applications: LI6400XTerm (remote control & file exchange), LI6400Sim (simulate any version of 6400 software), and LI6400Group (control multiple LI-6400XTs). [32 bit, OS10.4]

LI-6400 instrument (embedded) software v3.4.3

(Update6400-3.4.3.exe)

Previous version software installer for the LI-6400. Compatibility: Download this software to update instruments already running version 3.x software.