Avionics test and integration
ARINC 429 data bus, modular ground test sets, automated test systems and test software: ground testing of air platform units.
Acceptance, maintenance and integration testing of avionics units requires data-bus interfaces, measurement hardware and test software together. Hardware and software for ground testing of units on air platforms are developed in this area; the goal is repeatable, documented test results.
ARINC 429 data bus
ARINC 429 receiver / transmitter interfaces (high and low speed, label, SDI / SSM fields), bus monitoring, recording and simulation. Simultaneous driving and listening on multiple channels in test sets; use alongside MIL-STD-1553, RS-422 and discrete signal interfaces.
Modular ground test sets
Portable sets with interface modules interchangeable per unit under test, power distribution and measurement units; cable harnesses and pin maps; mechanical and electrical protection for use in the field and in the workshop.
Automated test systems and test software
Scripting of test steps, remote control of instruments (power supply, oscilloscope, signal generator), automatic evaluation of pass / fail criteria and report generation. The test software time-stamps every measurement for traceability.
Related products and services
Embedded Software and Application Development
- Firmware design for FPGAs and microcontrollers
- Computer interface software design
PCB Design
- High-precision analog circuit design
- High-speed circuit design
- FPGA- and microcontroller-based circuit design
PCB Prototype Production and Testing
- Component assembly and testing for PCBs
Related technical notes
Timing verification and deterministic bus testing in ARINC 429 ground test systems
Verifying ARINC 429 bit timing, word gap and per-label refresh intervals with hardware timestamps, fault injection and an uncertainty budget.
Have a requirement in this area? Tell us about it.
Get in touch