Softing OTX.studio – Development Environment for Vehicle Diagnostics

Specifying and Implementing diagnostic sequences

The OTX (Open Test sequence eXchange) standard compliant with ISO 13209 enables users to write simple test sequences for anything from function tests to complete tester applications. Softing OTX.studio supports the user in the specification phase and in subse­quent implementation and validation. It makes it easy to create graphic sequence diagrams with a clear representation of the sequence logic. The integrated OTX Differ enables the convenient compari­son and compilation of scripts of differ­ent development levels. The adaptation of existing sequences to new diagnostic data is effectively supported by special wizards.

Suitable for both first-time users and experienced developers

Softing OTX.studio provides all the necessary input assistants. An automatic complete function allows users to create sequences without having in­depth knowledge of the OTX language ele­ments. Comprehensive project adminis­tration with integrated version manage­ment ensures a clear overview in large projects. The library concept that many users are familiar with from standard programming languages supports users in the implementation of application ­ori­ented and at the same time modular creation of their diagnostic sequences.

From Flash sequence to repair shop tester

Typical areas of application are, for example, the creation of flash or test sequences. Particularly test planners for complete repair shop testers benefit from the integrated tools. The integrated GUI-Editor enables the simple design­ing of the entire test interface and the simple connection of interface elements to OTX scripts to graphically display variable values used. When creating complex GUI interfaces, an alternative to the built­in GUI­Editor is to use QML scripts to describe the interfaces and graphic components. There is also no limitation to the number of OTX function libraries that can be used. Developers of programs for guided fault search on the vehicle, use the foreign language editor, the document viewer and browser for re­pair instructions and technical drawings. The comprehensive debugging possibil­ities are indispensable for all users.

Fast sequence creation with OTX templates

For the most frequent diagnostic se­quences, such as, for example, ECU identification, reading measurement data and the fault memory, I/O test, ECU exchange and software update, Softing OTX.studio provides the user with OTX templates which can be configured from the ODX authoring using a simple „Drag & Drop“ process. Using the OTX template ensures not only the generation of a full­-fledged OTX sequence but also a graphic user interface that suits the se­quence. If required, both can be adapted to specific requirements and can also be modified.

Simple test generation with the test case editor

The frequent case of having to test a diagnostic service can either be elabo­rately programmed or configured simply with the Test Case-Editor (TCE). For this purpose, diagnostic services are dragged and dropped into the test case specifi­cation and then configured in terms of parameterization, the target result and the response to deviations. This pro­cedure can also be used for the fast and simple creation of elaborate test tasks. The OTX sequence is then generated automatically at the end at the push of a button. This can be reworked manually at any time.