Electroglas 4090 Automatic Wafer

Models in this family

1. 4090 Automatic Wafer

   The Electroglas 4090 Automatic Wafer is an automatic wafer prober for wafer-level electrical testing.

   Cited 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.	waferpedia.com[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.	waferpedia.com[1]
   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.	waferpedia.com[1]

Sources