Software downloads

Last updated: January 26, 2020

Version history

  • 2020-01-23, Version Now uses LabVIEW 2019 runtime engine.
  • 2019-12-30 Version Faster connection with fixed issues.
  • 2019-12-08 Version Bug fixes: broken links in some environments and excessive web access activity for system status.
  • 2019-05-15 Version Fix to remove dependency of lvanlys.dll
  • 2019-02-02 Version Update fixes. Network fixes.
  • 2018-12-30 Version USB update fixes.
  • 2018-12-28 Version Hardware initialization updates.
  • 2018-09-10 Version Now uses LabVIEW 2018 runtime engine. Bugfixes.
  • 2018-05-12 Version Now uses LabVIEW 2017 runtime engine.
  • 2017-11-30 Version
  • 2017-05-23 Version
  • 2016-08 Pre-release version

MCL User Application

The User Application requires the corresponding LabVIEW runtime engine.

Version LV2016 WIN 32bit LV2017 WIN 32bit LV2018 WIN 32bit [download] - - - [download] - - - [download] - - [download]

Full Installer


This installer will install / has installed the following items:

  • MCL User.exe: Application for configuration and direct interation with the MCL1-540 multi-channel lock-in amplifier (MCL)
  • MCL.lvlibp: LabVIEW packed library for LabVIEW control and access
  • LabVIEW example code for using the packed library
  • LabVIEW runtime engine


To uninstall the software, click the Start menu and start typing "MCL". Then right-click on the program and select uninstall.

Once the installer has installed the software, it will not install an already installed version again, unless first uninstalled.

Version LV2016 WIN 32bit LV2018 WIN 32bit [download] - - [download] - [download]

Example Code

The example code contains two LabVIEW libraries and an example LabVIEW project.

Version LV2018 WIN 32bit [download]