Electroglas
EG 4090 Automatic Wafer
Plate 01eg4090 prober mark inspection
HUNG TRINHWatch on YouTubePlate 02EG4090 Probers | APEX retrofit
Complete Probe Solutions Inc.Watch on YouTube
What is it?
What do the numbers mean?
Wafer handling4
Configuration & options5
Vintage & configurations
Documented models & variants
| Designation | Generation | Vintage | Changes | Source |
|---|---|---|---|---|
| EG 4090 Automatic Wafer Prober - Nickel Chuck - Hot Chuck Temp - Airblower: IH - Thinwafer - Armsize: IH Bernoulli | — | 2003–2003 | Variant described with nickel chuck, hot chuck temp, airblower IH, thinwafer, and armsize IH Bernoulli. | Equipment inventory listing[1] |
| EG 4090 Automatic Wafer Prober - Nickel Chuck - Hot Chuck Temp - Airblower: IH - Armsize: IH Big | — | 2004–2004 | Variant described with nickel chuck, hot chuck temp, airblower IH, and armsize IH Big. | Equipment inventory listing[4] |
| EG 4090 Automatic Wafer Prober - Nickel Chuck - Hot Chuck Temp - Armsize: Small | — | 2004–2004 | Variant described with nickel chuck, hot chuck temp, and armsize Small. | Equipment inventory listing[5] |
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.
Not publicly documented
The following facts about the EG 4090 Automatic 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 EG 4090 Automatic Wafer are on record.
Answerable by: OEM historical records or a trade-press announcement
The control-system platform and OS era of the EG 4090 Automatic 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 EG 4090 Automatic Wafer are on record.
Answerable by: a field service engineer, process engineer, or maintenance technician
The process node or technology generation of the EG 4090 Automatic Wafer is not on record.
Answerable by: an OEM datasheet or a fab qualification report
No publicly documented compatible parts, consumables, or accessories for the EG 4090 Automatic Wafer are on record.
Answerable by: an OEM parts catalog or a service engineer
No research found yet — worked with this tool? Share what you know.
Sources & citations
Sources (6)Every fact above is drawn from these public sources
- [1]Inventory photo
- [2]Inventory photo
- [3]Inventory photo
- [4]Inventory photo
- [5]inventory listing
- [6]Equipment inventory listing
Last updated Jul 29, 2026.
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