Testing and quality
A board leaves here proven, not assumed
How every board is inspected and tested, and the records that come with it.
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The inspection and test chain
1. Incoming
Parts checked against the BOM and logged by lot and supplier.
2. Paste inspection
3D measurement of every pad before placement.
3. Optical inspection
Automated inspection of every joint after reflow; X-ray where the package hides them.
4. In-circuit or flying probe
Electrical test of nets and components where the board and volume call for it.
5. Functional test
Powered up on a fixture designed for the board, run through its functions, results logged per serial.
6. Final inspection
Visual and documentation check before packing.
STANDARDS
What we build to
| Standard | Scope |
|---|---|
| IPC-A-610 class 2 and 3 | Workmanship for assembled boards |
| IPC/WHMA-A-620 | Cable and harness workmanship |
| ISO 9001 | Quality management system |
| ISO 13485 | Quality management for medical devices |
| J-STD-001 | Soldering requirements |
Test questions
Our test engineers design and build it from your test spec, or write one with you. The fixture and the test software are yours.
Yes. Results are logged per serial number and available with every shipment or on request.
It is quarantined, diagnosed, and either reworked and retested or scrapped, with the reason recorded and reported back to you.