EASY ACCESS TO FINE-PITCH SMT DEVICES

The APT-9411 series ensures high precision probing contact and utilizes its AOI function to correct probing co-ordinates automatically based on actual positioning errors on each board. With these features, test points of smallest pitch and contact lands are accessible with accuracy by the 4 moving probes. This helps reduce your DFT (Design for test) work and allows fault detection of fine-pitch SMT boards where no contact lands are available for bed-of-nails. Therefore, the APT-9411 series is best suited for the inspection of the SMT boards.