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VEGA-II SBU Variable
Pressure Scanning
Electron Microscope
Need a high performance VPSEM that doesn't break
the bank?
The VEGA-II SBU VPSEM can image samples at
chamber pressures up to 2000Pa with no specimen preparation.
Now available with Tescan's innovative new LVSTD
low vacuum secondary electron detector.
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Summary Specification |
| Electron
Optics |
4-lens Wide Field Optics™, Resolution,
Depth, Field, Wide-Field™, Electron Channeling, and Live 3D/Stereo Imaging Modes |
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Resolution
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3nm in
Hi-vac mode
3.5nm in Low-vac mode
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| Magnification |
6x - 500,000x |
| Accelerating
Voltage |
200V -
30kV, in 10V steps |
| Probe
Current |
1pA - 2uA |
| Scanning |
Scanning
speed adjustable from 160ns - 10ms per pixel, in steps or continuously |
| Image
Sizes |
Up to 8,192 x 8,192 pixels,
adjustable separately for live and store images; Selectable square and rectangular formats
(1:1, 3:4, and 1:2) |
| Microscope
Control and Automation |
Fully PC
controlled under Microsoft Windows™ XP Professional. Extensive automation of
SEM setup and control functions |
| Remote
Control |
Standard Remote Control and
Remote Diagnostics |
| Chamber |
160mm
internal diameter, 8 Ports |
| Specimen
Stage |
6-axis Eucentric stage, X=45mm
motorized, Y=45mm motorized, Z=27mm manual, z'=6mm manual, Rotation=360°
continuous motorized, Tilt=-75° to +50° manual |
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