OPAL-EC platform
The station’s hardware consists of an ultra-repeatable 4-axis motion system wafer positioning stage, allowing 105° rotation with a chuck to hold up to 12-in (300-mm) wafers with thermal control as an option.
Adapter plates enable tests for single dies, bars and multiple dies enabling one station to fit all form factors. The station can accommodate up to four probing heads with a choice of optical or electrical probes.
It also includes high-resolution, in-line brightfield top vision system and telecentric side vision systems.