Opus 3 SD e

The Semics Opus 3 SD e belongs to the class of semiconductor test and probe equipment. Such systems sit between device fabrication and final use, providing a controlled platform that aligns contact elements to pads, bumps, or other accessible test points on a wafer, die, or substrate so electrical behavior can be evaluated without making permanent package connections.

Machines of this class generally combine a precision motion platform, a chuck or workholder, a probing assembly, and a control system. The sample is placed on the chuck, positioned under optical or sensor guidance, and aligned so that probe needles, probe cards, or other temporary contacts can touch the intended device features. The system then establishes electrical paths between the device and measurement instruments, allowing parametric tests, functional checks, continuity verification, leakage evaluation, and related procedures.

Such systems are designed to make and break contact in a controlled, repeatable manner while limiting damage to both the contact structure and the device surface. During operation, the machine may step across multiple die locations or test sites, coordinate motion with instrument commands, and collect data for pass fail decisions or engineering analysis. Depending on the use case, the platform may support manual investigation or more automated probing sequences tied to recipe driven test routines.

Typical uses for this class include device characterization, process control measurements, wafer level screening, yield learning, reliability related electrical checks, and laboratory debug. Such systems are also used wherever temporary access to fine pitch device contacts is needed for measurement without committing the sample to a permanent interconnect path.