SQUIB-Loadbox
The SQUIB
Box is a professional development and test tool for the simulation and analysis
of airbag ignition circuits (squibs) and airbag blocking switches. It supports
validation of airbag control units and enables precise measurement of voltage
and current during triggering and test processes.
The SQUIB
Box enables realistic test scenarios by simulating both squib electrical
characteristics and switch states, allowing ECUs to be tested and validated
under real operating conditions.
Features
and Capabilities
Simulation
of Squibs and Airbag Switches
The SQUIB
Box enables simulation of multiple squib load stages as well as airbag blocking
switch conditions, creating realistic testing conditions for airbag ECUs.
Measurement
and Analysis of Trigger Signals
The system
allows precise measurement and recording of voltage and current during airbag
triggering processes, supporting detailed analysis of triggering mechanisms and
system behavior.
Integration
into Test and HIL Environments
The SQUIB
Box can be integrated into hardware-in-the-loop test setups and supports
development and validation of modern airbag systems.
Software
and System Integration
Software
tools, APIs, and optional extensions such as LabVIEW libraries enable
integration into automated test environments and custom systems.
Flexible
Interfaces
The device
provides USB connectivity, ECU and sensor interfaces, and is powered via an
external power supply.
High
Measurement Performance
High
sampling rates enable detailed recording and analysis of ignition and switching
processes.

