Interface Cards - PXI, cPCI, and many other Modules

Interface Cards – Precise Connections for efficient Test Workflows

Interface cards form the link between the DUT and the test system and ensure that signals and control commands are transmitted reliably.
They enable clearly structured test processes, reduce unnecessary wiring, and create a clean, maintenance-friendly system architecture.

In the LXinstruments webshop, you will find interface cards designed for use in professional test benches and modular test systems. They integrate flexibly and support stable, reproducible measurement results – from laboratory environments to production.
➡️ Here you see your advantages at a glance – thanks to our expertise and broad portfolio.

High-performance interface cards for reliable test workflows

Interface cards are key components of modern test systems. They ensure that signals, data and power are reliably transferred between the DUT and the measurement equipment. Whether in the laboratory, development or an end-of-line test bench – a clearly defined interface forms the basis for stable, reproducible measurement results. With structured signal paths, clean ports and standardised connections, interface cards support efficient test workflows and high system reliability.

Structured signal paths for precise measurement results

A high-quality card reduces wiring effort, guides signals cleanly and increases clarity throughout the entire test system. This minimises error sources and creates a maintenance-friendly architecture. Whether analogue signals, digital lines or communication via Ethernet, USB or industrial bus systems – the right interface card ensures every signal reaches its exact destination.

Flexible integration into PXI, PXIe, cPCI and modular test environments

The LXinstruments webshop offers products that integrate seamlessly into modular platforms such as PXI, PXIe, PCI or cPCI. Integration into systems with PCIe or Ethernet connectivity is also possible. These modules support simple laboratory setups as well as complex, automated test benches – from individual measurement channels to extensive, scalable test architectures.

Robust and durable connection technology

High-quality interface cards are built from robust materials and ensure reliable contacting even during high mating cycles. Stable locking mechanisms, precise guides and well-designed mechanical concepts guarantee reliable signal transmission – even under demanding industrial conditions. This keeps test quality consistently high.

Wide portfolio for every test architecture

The subcategories in the shop describe each type of interface card in detail. There you will find modules for:

analogue and digital I/O signals
power and high-current applications
bus and communication interfaces (e.g. Ethernet, USB, PCIe)
distribution, adaptation and routing cards for clean signal management
specialised DUT adapter cards and modular extensions

This ensures the category covers all requirements of modern test systems.

Efficiency, safety and scalability

With the right interface cards, you optimise your test workflows, reduce contact errors and create long-term scalable test environments. Clean signal separation, clear channel assignment and defined ports enable systematic diagnostics, shorter setup times and greater transparency across the entire test setup.

Ready for the next level in your test system?

Discover the right interface cards – precise, robust and easy to integrate.
Any questions? Contact our specialist team – we will help you choose the ideal solution!