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KLA

5100 Overlay Measurement

Metrology & InspectionKLA 5100 family
Research Quality: 20% complete
KLA5100 Overlay Measurement
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What is it?

The KLA 5100 Overlay Measurement System is an overlay measurement system with an 8-inch wafer size.

What do the numbers mean?

Wafer handling1

Dual SMIF Cassette loader, 200mm[1]
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Optics & imaging3

Optical system:[1]
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12k and 750 micron FOV optical microscopes with light source[1]
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50 micron FOV microscope performs optical measurement, interferometer measurement, and autofocus[1]
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Control & software1

Windows NT / VAX software[1]
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Configuration & options3

OS
VMS[1]
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SCSI Back up unit[1]
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Thermal mini printer[1]
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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

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Not publicly documented

The following facts about the 5100 Overlay Measurement 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 5100 Overlay Measurement are on record.

    Answerable by: OEM historical records or a trade-press announcement

  • No publicly documented variants, configuration options, or revision breakpoints of the 5100 Overlay Measurement 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 5100 Overlay Measurement 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 5100 Overlay Measurement are on record.

    Answerable by: a field service engineer, process engineer, or maintenance technician

  • The process node or technology generation of the 5100 Overlay Measurement 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 (1)Every fact above is drawn from these public sources
  1. [1]inventory listing
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Last updated Jul 29, 2026.

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