Kratzer PAtools Test Automation Expert

We specialize in PAtools (Process Automation Tools) test automation technology, delivering professional HIL testing, end-of-line testing, and test-sequence development solutions.

About PAtools

PAtools (Process Automation Tools) is a professional test automation and measurement software suite originating from Kratzer Automation AG in Germany (later acquired by National Instruments). It is used to develop, execute, and analyze automated test sequences on real-time control units (PCUs), and is widely applied in hardware-in-the-loop (HIL) testing, end-of-line (EOL) testing, functional testing, and endurance testing across automotive, aerospace, and industrial automation.

Hardware-in-the-Loop (HIL) Testing

Validate controller and system functions in a real-hardware environment.

End-of-Line (EOL) Testing

Fast, automated finished-product inspection for production lines.

Functional & Endurance Testing

Coverage from functional verification to long-term durability assessment.

Core Architecture

πŸ–₯️ User Workstation (User PC)

Runs engineering tools such as PAconfigurator, PAdesigner, PAgraph, and PAscript.

πŸŽ›οΈ Process Control Unit (PCU)

A QNX-based real-time system that runs the Runtime System (RTS) and executes test sequences.

🧩 Test Bench

A named configuration linking the PCU, database, IO hardware, and test sequences.

Feature Comparison by Version

Evolution of the main PAtools modules and features from v6.0 to v8.3:

Module / Version v6.0v6.1v7.0v7.1v7.2v8.0v8.3
PAbasic (IEC 61131-3 scripting)βœ…βœ…βœ…βœ…βœ…βœ…βœ…
PAconfigurator (test-bench configuration)βœ…βœ…βœ…βœ…βœ…βœ…βœ…
PAconfigurator 8 (fully rebuilt)β€”β€”β€”β€”β€”βœ…βœ…
PAdesigner (test-sequence design)βœ…βœ…βœ…βœ…βœ…βœ…βœ…
PAgraph (runtime visualization)βœ…βœ…βœ…βœ…βœ…βœ…βœ…
PAgraph++ (enhanced visualization)β€”β€”β€”βœ…βœ…βœ…βœ…
PAscript (modern scripting language)——⭐⭐⭐⭐⭐
PAscript object-oriented (OOP)———⭐⭐⭐⭐
PAcontroller.NETβ€”β€”βœ…βœ…βœ…βœ…βœ…
PAsupportCenter (diagnostics & support)β€”β€”βœ…βœ…βœ…βœ…βœ…
PAtbConfig (bench setup)β€”β€”β€”βœ…βœ…βœ…βœ…
RtdViewer (real-time data viewer)β€”β€”β€”βœ…βœ…βœ…βœ…
HelixService / HelixClientLiteβ€”β€”β€”βœ…βœ…βœ…βœ…
Gear (gear calculation analysis)β€”β€”β€”β€”βœ…β€”β€”
DataArchiver (data archiving)β€”β€”β€”β€”β€”βœ…βœ…
PAtestAnalyzer (test analysis)β€”β€”β€”β€”β€”β€”βœ…
PAdatafileViewer (data-file viewer)β€”β€”β€”β€”β€”β€”βœ…
National Instruments brandingβ€”β€”β€”β€”β€”β€”βœ…

βœ… Available ⭐ Core / key featureγ€€β€” Not available