In mission-critical environments, reliability cannot be assumed — it must be proven. Every electronic assembly must perform consistently under extreme conditions, often for extended periods, and sometimes without the possibility of field repair. This is why advanced testing and inspection are as essential as the assembly process itself.
For defense, aerospace, space, and energy exploration programs, Verigon integrates inspection and verification at every stage, ensuring that every product meets the requirements of its environment and its mission.
Why Testing Is Essential for Mission-Critical Electronics
Testing is much more than a final checkpoint. It is a structured, data-driven process designed to identify defects early, validate workmanship, and ensure traceability across the entire product lifecycle.
In high-reliability industries, this testing provides:
Verification of design intent
Ensuring components and assemblies perform as engineered.
Protection against early-life failures
Detecting solder defects, misalignments, and internal anomalies that are invisible to the naked eye.
Long-term reliability assurance
Verifying that assemblies can withstand thermal, mechanical, and operational stresses.
Traceability for audits, compliance, and field support
Every test is recorded, serialized, and fully documented — creating a quality trail that supports accountability and long-term program control.
In short, testing proves reliability, and reliability protects every mission.
Automated Optical Inspection (AOI): Precision at Scale
AOI is a critical step in confirming component placement, solder quality, and orientation. Verigon uses high-resolution optical systems to inspect:
• Component polarity, rotation, and presence
• Solder joint formation and fillet quality
• Lead alignment and spacing
• Lifted leads, insufficient solder, bridging, and opens
AOI occurs after SMT placement and again during in-process verification to catch defects early, reducing rework and preventing downstream failures.
X-ray Inspection: Seeing What the Eye Can’t
Many components used in aerospace, defense, and energy assemblies — especially BGAs, QFNs, and complex multilayer boards — hide critical solder joints beneath their packages.
X-ray inspection allows Verigon to:
• Validate hidden BGA solder joints and balls
• Detect voids, head-in-pillow defects, and insufficient wetting
• Identify bridging and internal shorts
• Inspect internal PCB structures, vias, and barrel integrity
This is essential for assemblies operating in environments where failure is unacceptable, including avionics, satellite electronics, and downhole measurement tools.
Functional Testing: Confirming Real-World Performance
Functional testing (FCT) verifies that an assembly performs exactly as intended under simulated operating conditions.
Depending on the application, FCT may include:
• Power-up validation
• Signal integrity and timing checks
• Digital and analog I/O verification
• Firmware loading and execution
• Environmental or thermal stress screening (when specified)
Functional testing is the final confirmation that the assembly meets design requirements and mission demands.
Serialization & Full Traceability: Every Build Has a Story
High-reliability customers require full traceability for audits, long-term support, and lifecycle management.
Verigon provides:
Unit serialization: Every assembly receives a unique identifier.
Operator traceability: Linking each process step to a certified technician.
Inspection and test data storage:AOI, X-ray, and functional test results are logged for future reference.
Material and lot traceability: Tracking components back to their original manufacturer and lot.
In defense, aerospace, and space programs, where documentation is essential, this level of traceability is non-negotiable.
Integrated Quality Systems: AS9100D, ISO 9001:2015, and ITAR Compliance
Verigon’s testing and inspection processes are supported by a robust quality system aligned with:
• AS9100D for aerospace and defense
• ISO 9001:2015 for quality management
• ITAR registration for controlled military programs
These frameworks ensure that testing is repeatable, auditable, and consistent across every build.
Why Advanced Testing Protects Every Mission
Testing is where reliability becomes measurable. For programs that operate in extreme, high-risk, or inaccessible environments, verification is the only way to ensure long-term performance.
Advanced testing provides:
• Confidence during deployment
• Prevention of field failures
• Compliance with program requirements
• Assurance for engineers, procurement teams, and operators
• A documented audit trail for the lifecycle of the product
In essence, testing is how Verigon transforms precision manufacturing into mission-ready performance.
Verigon: Reliability Proven at Every Stage
For more than 40 years, Verigon has delivered high-reliability electronic assemblies backed by advanced inspection systems, experienced technicians, and a disciplined quality management environment.
Whether a product is destined for airborne avionics, satellite systems, defense platforms, or high temperature downhole tools, our testing ensures it performs exactly as required, from the first power-up to the final field deployment.
When reliability is the mission, testing is the proof.
Connect with Verigon.
480-967-8989 | info@verigon.com | verigon.com
