KLA
Plate 01Tencor P20H Step Height Measurement #38497
Plate 02Tencor P20H Long Scan Profiler
Plate 03Tencor P20H Profiler #38497
Process applications and technology nodes documented for this tool.
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The following facts about the P-20H 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 P-20H are on record.
Answerable by: OEM historical records or a trade-press announcement
No publicly documented variants, configuration options, or revision breakpoints of the P-20H 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 P-20H 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 P-20H are on record.
Answerable by: a field service engineer, process engineer, or maintenance technician
The process node or technology generation of the P-20H is not on record.
Answerable by: an OEM datasheet or a fab qualification report
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Last updated Jul 29, 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 0035235-003 MMD Head is a TSTD PCB ASSY, MMD MEAS HEAD compatible with the KLA AIT-XP.