Introduction
The PCB Flying Probe Testing Machine (FPT), also known as a flying probe tester, is revolutionizing how electronics manufacturers validate printed circuit boards. With no need for expensive bed-of-nails fixtures, FPT offers unmatched flexibility for today’s high-mix, low-volume production environments.
At Shenzhen Chikin Automation Equipment Co., Ltd., we engineer high-precision PCB Flying Probe Testing Machines that integrate seamlessly with our CNC drilling, routing, and laser cutting solutions — giving you a true one-stop PCB automation ecosystem.
What Is a PCB Flying Probe Testing Machine?
A flying probe tester uses 4–20+ movable high-precision probes that “fly” across the top and bottom of the PCB to make electrical contact with test points, component pads, and vias.
It performs comprehensive electrical tests including:
- Open and short circuit detection
- Resistance, capacitance, and inductance measurement
- Diode polarity and orientation checks
- Micro-short detection
All without any physical fixture — making it ideal for rapid prototyping and frequent design changes.
How Does Flying Probe Testing Work? (Step-by-Step)
- Import Design Files — Upload Gerber, ODB++, or native CAD files + BOM.
- Auto-Generate Test Program — Our software automatically maps every net and test point.
- Probe Calibration — High-resolution cameras ensure ±0.005mm landing accuracy.
- Execute Testing — Probes move at high speed, applying voltage/current and measuring responses in real time.
- Generate Report — Pass/Fail results plus detailed CPK data are exported instantly.
The entire process can be ready in just hours — not weeks.
Key Advantages of Flying Probe Tester vs Traditional ICT
| Aspect | Flying Probe Tester (FPT) | In-Circuit Tester (ICT) |
|---|---|---|
| Fixture Required | No | Yes (expensive & long lead time) |
| Best For | Prototypes & low-mid volume | High-volume mass production |
| Setup Time | Hours | Weeks |
| Cost per Board (low vol) | Very low | High |
| Flexibility | Excellent (design changes easy) | Poor |
| Precision | ±0.005mm (Chikin standard) | Limited by fixture accuracy |
Additional benefits of our PCB Flying Probe Testing Machine:
- 40% faster test program generation than competitors
- Supports HDI, flex, and rigid-flex PCBs
- 24/7 reliability with Panasonic/THK components
- 3-year precision warranty
Real-World Applications
- New Product Introduction (NPI)
- Medical, automotive, and aerospace PCBs
- High-mix consumer electronics
- Flexible circuit testing
- Integration with our Laser Cutter L7 and CNC drilling lines for full automation
Why Choose Chikin Automation’s Flying Probe Tester?
With 20+ years of experience and 5000+ machines delivered worldwide, Chikin combines German/Japanese motion control with Chinese manufacturing efficiency. Our CCD FPT series (including FT8800 model) features:
- Dual-side probing
- AI-powered defect analysis
- Seamless MES/Industry 4.0 integration
- ROI typically under 12 months for mid-volume factories
Thousands of factories in India, Vietnam, Turkey, and Europe already trust Chikin for zero-compromise precision.
Conclusion
The PCB Flying Probe Testing Machine (FPT) is no longer optional — it’s essential for staying competitive in 2026. Whether you need rapid prototyping or reliable low-volume testing, Chikin’s flying probe tester delivers the accuracy, speed, and flexibility your production demands.
Ready to eliminate fixture costs and boost your PCB yield?
Contact us today for a free test program demo or customized quote. Or explore our full range of PCB Manufacturing Equipment including CNC routers and laser cutters.
