Overview

LTT Downloads

In this download section you will find all software downloads related to IRS Life Time Testers (LTT)

Software	Description
LTT 2019	The LTT Installer & Updater for TestStand 2019 or later
LTT 2014	The LTT Installer & Updater for TestStand 2014
NI 2019	Additional NI components of version 2019 needed to run the LTT software.
NI 2014	Additional NI components of version 2014 needed to run the LTT software.
LTT MesVis / MSBS	MDBS is the LTT measurement database system used to store LTT measurements. It comes with a standalone version of LTT MesVis, a graphical viewer for LTT measurements.

NI installers

The LTT software relies on third-party components from National Instruments, notably TestStand and LabVIEW 2019.

The NI Installers can be automatically downloaded by the LTT installer or you can download them here and provide them to the LTT installer. The LTT installer is able to call each NI installer without any user interaction. There is no need to manually install the NI software!

The LTT software is compatible not only with TestStand 2019 but also with newer TestStand versions. However, we only guarantee that it is working well with TestStand 2019 components. So use newer NI releases on your own risk. For LabVIEW, you can use any custom code from any LabVIEW version, ensuring that the corresponding LabVIEW runtime is installed.

For legacy systems we also offer the LTT software based on the older NI 2014 platform. However since LTT software release 3.5.9 we do no longer support the old NI 2014 platform.

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Additional components needed for the LTT software to run are:

NI 2019 Platform	NI 2014 Platform
NI LabVIEW Runtime 2019 SP1 F4	NI LabVIEW Runtime 2010 SP1 F5
NI TestStand 2019 F4	NI LabVIEW Runtime 2014 SP1 F5
NI DAQmx 19.6	NI TestStand 2014 SP1 F5
NI VISA 19.5	NI DAQmx 5.11 F3
NI cRIO 19.6	NI VISA 15.5
	NI cRIO 15.5

MesVis / MDBS

MDBS is the "measurement database system" of the life time tester. It is a bundle of

• Oracle MySQL database

• Apache webserver

• PHP / phpMyAdmin (for DB administration)

The LTT GUI stores configuration in MySQL database.

The LTT GUI also has the option to record measurements into a MySQL database table.

The latest MDBS 4.0 has updated MySQL / Apache versions due to security concerns with the older versions. However, when you install MDBS 4.0 old measurements, recorded with previous version of MDBS/MySQL cannot be opened any more!

Therefore, the MDBS 4.0 installer will keep your old MDBS installation but deactivate it, since only one MDBS installation can be active at a time. If you have the need to use new the MDBS 4.0 but also access old measurement recordings you have to manually switch between those 2 MDBS installations. Read the MDBS documentation for more information.

MesSy II / MesSy II FD

The LTT software is typically used in combination with a MesSy hardware. For more information and downloads about MesSy see the corresponding page.

Attention

• When using the IRS.LTT.Installer, a new version of MDBS gets installed.

• When using the IRS.LTT.Updater, the existing MDBS will be kept.

• The new MDBS comes with new versions for MySQL database server and Apache webserver.

• Mesurements recorded with old MDBS cannot be processed with new MDBS and vice versa. A backup of the old MDBS will be kept. For help on this topic contact IRS.