ECU Test System Maintenance Software 22.0 Readme

January 2022

This file contains important information about getting started with the ECU Test System Maintenance Software 22.0, including system requirements and installation instructions.

You can find more release information on


System Requirements

Installation Instructions

Product Security and Critical Updates

Accessing the Help

Legal Information


Use the ECU Test System Maintenance Software to interactively test ECU Test System (ECUTS) hardware components. Launch the ECU Test System Maintenance Software from the Test System Maintenance Software desktop shortcut.

System Requirements

The ECU Test System Maintenance Software has the following requirements:

  • Pentium 4 G1 (or equivalent) or later 64-bit (x64) processor
  • 2 GB of disk space
  • 4 GB RAM
  • .NET Framework 4.6.2
  • 1024 x 768 pixels screen resolution
  • 64-bit version of Windows 10 (version 1809)

The ECU Test System Maintenance Software uses the LabVIEW 2019 Run-Time Engine.

Installation Instructions

The ECUTS is delivered with the ECU Test System Maintenance Software 22.0 installed. If you need to install the ECU Test System Maintenance Software yourself, download the installer from NI software includes NI Package Manager to handle the installation. Refer to the NI Package Manager Manual for more information about installing, removing, and upgrading NI software using NI Package Manager.

Product Security and Critical Updates

Visit to view and subscribe to receive security notifications about NI products. For information about critical updates from NI, refer to Available Critical and Security Updates for NI Software.

Accessing the Help

Refer to the Test System Maintenance Software Help, accessible via the Help button in the ECU Test System Maintenance Software, for information about the ECU Test System Maintenance Software.

Legal Information


© 2020–2022 National Instruments Corporation. All rights reserved.

Under the copyright laws, this publication may not be reproduced or transmitted in any form, electronic or mechanical, including photocopying, recording, storing in an information retrieval system, or translating, in whole or in part, without the prior written consent of National Instruments Corporation.

NI respects the intellectual property of others, and we ask our users to do the same. NI software is protected by copyright and other intellectual property laws. Where NI software may be used to reproduce software or other materials belonging to others, you may use NI software only to reproduce materials that you may reproduce in accordance with the terms of any applicable license or other legal restriction.

End-User License Agreements and Third-Party Legal Notices

You can find end-user license agreements (EULAs) and third-party legal notices in the following locations after installation:

  • Notices are located in the <National Instruments>\_Legal Information and <National Instruments> directories.
  • EULAs are located in the <National Instruments>\Shared\MDF\Legal\license directory.
  • Additional Test System Maintenance Software licenses are located in the <National Instruments>\Test System Maintenance directory.
  • Review <National Instruments>\_Legal Information.txt for information on including legal information in installers built with NI products.

U.S. Government Restricted Rights

If you are an agency, department, or other entity of the United States Government ("Government"), the use, duplication, reproduction, release, modification, disclosure or transfer of the technical data included in this manual is governed by the Restricted Rights provisions under Federal Acquisition Regulation 52.227-14 for civilian agencies and Defense Federal Acquisition Regulation Supplement Section 252.227-7014 and 252.227-7015 for military agencies.

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