Snoop Pro is a dedicated coupling element for testing of inlays and tags with dipole type antenna. The Snoop Pro has a unique structure which enables accurate measurement based on electrical field. Unlike with many other near-field antennas, the response throughout the wide frequency range of 800 MHz – 1100 MHz corresponds well with the far-field response, which enables reliable testing in near-field.
The Snoop Pro has a changeable shielding plate, which shields out the adjacent tags and enables measuring only the one of interest. The opening size in the shielding plate is chosen according to customer tag, label or inlay size to enable optimal test setup for each product and process step.