Third-Party Products & Services


Vehicle and electronic control module calibration and data acquisition system


  • Calibration of control modules using 8, 16, and 32 bit microprocessors
  • Multiple devices can be connected for calibration and data acquisition
  • Data acquisition from multiple sources to one time-correlated file
  • Supports flash programming of production and development Electronic Control Units (ECUs)
  • Online and offline calibration changes to parameters, curves, and maps


VISION is a universal vehicle/ECU calibration and data acquisition system. It consists of a powerful 32-bit multi-tasking Microsoft® Windows® software program and a VISION Network Hub. Additional hardware components can be seamlessly integrated into the VISION system. These include a variety of memory emulators, data acquisition modules, and measurement instruments.

VISION is specifically designed to help development engineers, working in the vehicle (or dynamometer installation) to optimize and calibrate complex control strategies running on-board the most advanced automotive micro-controllers. VISION is an ActiveX Automation Controller and can open sessions of MATLAB within the VISION scripting environment. Users are able to run complicated models, analysis procedures, and MATLAB code and share the results with VISION. In addition, VISION data files can be exported to MAT-file format and loaded into MATLAB for detailed analysis.

Accurate Technologies Inc._logo

Accurate Technologies Inc.

47199 Cartier Drive
Wixom, MI 48393
Tel: 248-848-9200
Fax: 248-848-9016

Unit 12, St. George's Tower
Hatley St. George, Cambridgeshire SG19 3HP
Tel: +44-176-765-2340
Fax: +44-176-765-2341

Required Products


  • Windows


  • Consulting
  • E-mail
  • On-site assistance
  • Telephone
  • Training

Product Type

  • Modeling and Simulation Tools


  • Control Systems
  • Data Acquisition or Import
  • Data Analysis and Statistics
  • Real-Time Systems


  • Automotive
  • Industrial Automation and Machinery