Accretech

In operation, the prober positions the wafer beneath a probe card, aligns to alignment marks, then steps the wafer or probe card to contact each die in sequence. Electrical measurements are taken through the probe needles and recorded by an external tester.
Documented failure modes, common issues, and field considerations.
Site utility requirements, footprint, and infrastructure needed to install and operate this tool. Sourced from public records.
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The following facts about the UF 200 S are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.
No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the UF 200 S are on record.
Answerable by: OEM historical records or a trade-press announcement
No publicly documented variants, configuration options, or revision breakpoints of the UF 200 S are on record.
Answerable by: an OEM product catalog or an engineer who ordered or specified the tool
The control-system platform and OS era of the UF 200 S are not on record.
Answerable by: an engineer who operated it or OEM installation records
The process node or technology generation of the UF 200 S is not on record.
Answerable by: an OEM datasheet or a fab qualification report
No publicly documented compatible parts, consumables, or accessories for the UF 200 S are on record.
Answerable by: an OEM parts catalog or a service engineer
Last updated Oct 11, 2026.
Electroglas EG4|200 is a wafer prober for 200mm wafer applications, and the EG4|200e is a related variant described for ultra-low-noise probing.
The Filmetrics RS50 is a 4-point probe mapping system for sheet resistance measurement.
The MPI TS2000-IFE is a 200-mm automated probe station with micron precision used in a terahertz small-signal probe station configuration.