Accretech
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The Accretech UF200A is a fully automatic wafer prober for 200 mm wafers. The Accretech UF200A supports various tester interface types and chuck configurations.[1]
Automatic probers align each die on the wafer with a probe card and lower the chuck to make electrical contact, allowing the tester to measure device parameters.
The prober positions the wafer for the tester; a separate prober handling system moves wafers to and from the chuck.
Wafer probing supports characterization, binning, and yield analysis before dicing.
How individual machines were equipped when they appeared on the secondary market — as listed, per unit. These describe one specific machine, not the model in general.
| Designation | Generation | Vintage | Changes | Source |
|---|---|---|---|---|
| UF200A COOL | — | — | Includes cold operation capability | fabsurplus.com[1] |
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The UF200A is configured for 240 V EU voltage with a CE safety mark.[1]
The following facts about the UF200A Fully Automatic 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 UF200A Fully Automatic are on record.
Answerable by: OEM historical records or a trade-press announcement
The control-system platform and OS era of the UF200A Fully Automatic are not on record.
Answerable by: an engineer who operated it or OEM installation records
No publicly documented failure modes or field errata for the UF200A Fully Automatic are on record.
Answerable by: a field service engineer, process engineer, or maintenance technician
The process node or technology generation of the UF200A Fully Automatic is not on record.
Answerable by: an OEM datasheet or a fab qualification report
No publicly documented compatible parts, consumables, or accessories for the UF200A Fully Automatic are on record.
Answerable by: an OEM parts catalog or a service engineer
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Last updated Sep 24, 2026.
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