Fault Injection Toolbox (FIT) Modules: Build Your Test Setup Piece by Piece

Assemble a flexible fault injection workspace with the FIT Modules collection — individual plug-in components that add, remove or modify specific behaviours and measurement points without changing your baseboard or target. This collection includes items like pull resistor modules, capacitor banks, JTAG bias boards, signal and power conditioning modules, and pin-routing adapters.

FIT Modules advantages:

• Modular control: Add or remove single-purpose modules (pullups/pulldowns, decoupling caps, JTAG bias, power filters, adapters, etc.) to change test conditions quickly and keep experiments repeatable.

• Plug-and-play: Designed specifically for fault injection setups, and to be used with FIT base board headers so you can reconfigure wiring and biasing without soldering or permanent modifications.

• Focused tools: Each module does one thing simply and predictably — stabilise a line, add capacitance, supply JTAG pullups, expose pins, measure current... — letting you compose exactly the setup you need.

• Workflow friendly: Swap modules between runs to compare results using different configurations.

These modules keep your FIT toolkit lean and flexible: pick the specific modules you need, add them to your base board when required, and reconfigure your setup in seconds.