MPI
W 1 Wafer
Provisional entry — research in progress
This page was generated automatically from cited public sources and hasn't completed the full research pass yet. Every specification shown carries its source; more detail is added as research completes.
The MPI W 1 Wafer is a semi-automatic wafer prober from MPI. The MPI W 1 Wafer is configured for VCSEL NFT sorting and includes a chiller.[1]
What it is
How it works
Where it fits in the process flow
General reference — not yet source-verifiedA wafer prober sits in wafer-level electrical test flow before wafer singulation and later assembly steps.
Applications
What do the numbers mean?
Configuration & options7
What replaced it?
Alternatives
Tools documented as functional equivalents — same process step and wafer size, from a different manufacturer. Each equivalence cites its source.
- Accretech UF 300— Same function class: Test & Probe, nullCompare in depthsource[1]
Where are the manuals?
Generated from public-source data on file. Enter your email to access — nothing is published; details are routed privately.
Not publicly documented
Field notes
No research found yet — worked with this tool? Share what you know.
Frequently asked questions
Not publicly documented
The following facts about the W 1 Wafer 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 W 1 Wafer are on record.
Answerable by: OEM historical records or a trade-press announcement
No publicly documented variants, configuration options, or revision breakpoints of the W 1 Wafer 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 W 1 Wafer 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 W 1 Wafer are on record.
Answerable by: a field service engineer, process engineer, or maintenance technician
The process node or technology generation of the W 1 Wafer is not on record.
Answerable by: an OEM datasheet or a fab qualification report
No research found yet — worked with this tool? Share what you know.
Sources & citations
Sources (2)Every fact above is drawn from these public sources
- [1]inventory listing
- [2]W 1 Wafer — MPI | Specs, Sourcing & Service | Waferpedia — waferpedia.comwaferpedia.com
Last updated Oct 9, 2026.
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The Accretech UF 300 is a Test & Probe wafer prober with 8-inch and 12-inch wafer sizes and GPIB interface support.
The KLA 1007 is a wafer prober manufactured by KLA.
