Comparison ledger
KLA Alpha Step IQ Contact and KLA ILM 2139 Patterned Wafer, side by side. Every value shown is drawn from its cited encyclopedia entry.
| Attribute | ||
|---|---|---|
| OEM | KLA | KLA |
| Category | Metrology & Inspection | Metrology & Inspection |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | KLA Alpha Step IQ Contact | KLA ILM 2139 Patterned Wafer |
| Specifications | ||
| Configuration | — | 50/60 Hz[1] |
| Voltage | — | 208 V[1] |
| Phase | — | 3 phase[1] |
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