KLA
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The KLA Quantox 64000 Monitoring System is a semiconductor metrology and inspection tool.
A monitoring metrology system measures process-related features on wafers and compares the measured results against expected conditions. A tool in this class supports control of fabrication steps by checking whether wafer-level results stay within acceptable process windows.
A metrology and inspection system typically uses optical or sensor-based measurement to sample patterned or unpatterned surfaces. A monitoring system in this class is used to detect deviation, drift, or defect-related changes before those conditions propagate to later steps.
The KLA Quantox 64000 Monitoring System fits into the measurement and inspection portion of semiconductor manufacturing rather than into primary wafer fabrication.
A monitoring system of this class is normally used after a process step that needs verification and before downstream processing that depends on stable process quality. The KLA Quantox 64000 Monitoring System therefore belongs in the feedback and control loop that supports yield management.
The KLA Quantox 64000 Monitoring System is used for wafer monitoring in semiconductor manufacturing.[2]
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The following facts about the Quantox 64000 Monitoring 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 Quantox 64000 Monitoring are on record.
Answerable by: OEM historical records or a trade-press announcement
No publicly documented variants, configuration options, or revision breakpoints of the Quantox 64000 Monitoring 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 Quantox 64000 Monitoring 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 Quantox 64000 Monitoring are on record.
Answerable by: a field service engineer, process engineer, or maintenance technician
The process node or technology generation of the Quantox 64000 Monitoring is not on record.
Answerable by: an OEM datasheet or a fab qualification report
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Last updated Oct 12, 2026.
The KLA .204 PSL Wafer is an 8-inch NIST-traceable reference wafer compatible with Surfscan 6xy0 and Sp1 particle counters.
KLA .496 PSL Wafer is an 8-inch NIST traceable wafer stated to be capable on Surfscan 6xy0 and SP1.
The KLA .498 PSL Wafer is a NIST traceable reference wafer.