Software Downloads

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

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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

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 iPad TermHD Remote Control and Simulator Software

Uses Wi-Fi for a local connection, and also supports internet access (via the li6400.licor.com server) to any cooperating instrument worldwide.

LI-6400XT iPhone Term Remote Control and Simulator Software

Uses Wi-Fi for a local connection, and also supports internet access (via the li6400.licor.com server) to any cooperating instrument worldwide.

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.