Difference between revisions of "Ultrascan Corporation U.S.A."

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   |Accelerator Type=
 
   |Accelerator Type=
 
   |Cathode Type=Tungsten Hairpin
 
   |Cathode Type=Tungsten Hairpin
   |Accelerating Voltage= 1 kV - 30 kV</ref name="J. A. Swift 1970">
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   |Accelerating Voltage= 1 kV - 30 kV<ref name="J. A. Swift 1970"/>
 
   |Stability=  
 
   |Stability=  
 
   |Cathode Heating Methode=  
 
   |Cathode Heating Methode=  
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   |Tilt Range=  
 
   |Tilt Range=  
 
   |Rotation Range=  
 
   |Rotation Range=  
   |Working Distance= 0 - 25mm</ref name="J. A. Swift 1970">  
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   |Working Distance= 0 - 25mm<ref name="J. A. Swift 1970"/>
 
   |Objective Spherical Error=
 
   |Objective Spherical Error=
 
   |Objective Current Stability=  
 
   |Objective Current Stability=  
 
   |Objective Stigmator=
 
   |Objective Stigmator=
 
   |Deflection Type=
 
   |Deflection Type=
   |Point Resolution= <20 nm </ref name="J. A. Swift 1970">
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   |Point Resolution= <20 nm <ref name="J. A. Swift 1970"/>
 
   |Lens Type=Electromagnetic
 
   |Lens Type=Electromagnetic
 
   |Specimen Loading=  
 
   |Specimen Loading=  
 
   |Drive Mechanism=
 
   |Drive Mechanism=
 
}}
 
}}
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[[Category:EM Templates]]

Latest revision as of 16:45, 7 March 2026

Ultrascan Corporation U.S.A. was a USA based maker of Scanning Electron Microscopes.

Models

Ultrascan SM-2
[[File:|200px|link=Ultrascan SM-2]]
General
Year
Successor [[]]
Magnification Range 10 - 100kx[1]
Magnification Gauge Type
Specemin Chamber Pressure
Power Consumption
System Weight
Electrion Source
Accelerator Type
Cathode Type Tungsten Hairpin
Accelerating Voltage 1 kV - 30 kV[1]
Stability
Cathode Heating Methode
Alignment Methode
Condensor
Number of Condensor Lenses 2
Current Stability
Stigmator None
Aperture
Condensor Alignment
Lens Type Electromagnetic, Polepiece & Capsule
Stage
Stage Type
Specimen Loading
Sample Holder Type
X, Y Travel Range
Z Travel Range
Tilt Range
Rotation Range
Drive Mechanism
Objective Lens
Working Distance 0 - 25mm[1]
Spherical Error
Current Stability
Stigmator
Deflection Type
Point Resolution <20 nm [1]
Lens Type Electromagnetic
  1. 1.0 1.1 1.2 1.3 J. A. Swift, "Electron Microscopes", Laboratory Instruments and Techniques Series (Kogan ae London, Barnes and Nobel New York 1970), Tabel 1