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Products - VEGA\\LSH

VEGA\\ LSH

High vacuum microscope with large chamber and 5 axes motorised stage

VEGA\\LSH

Strengths:

  • Innovative and powerful four-lens Wide Field Optics™
  • A great variety of working modes
  • Fast and clean turbomolecular-pumped vacuum system - no water cooling required!
  • A comprehensive suite of sophisticated, intuitive sotfware for microscope control, image archiving, measurements, processing and analysis
  • Network operations, remote control and diagnostics
  • 11 chamber interface ports and a comprehensive choice of detectors and accessories
  • Optimized analytical geometry allowing simultaneous EDX, WDX or EBSD
  • Accurate and reliable automated analyses utilizing fast and precise computer-controlled stage motorization, including motorised Z movement.
  • Remote control of the microscope including stage movements control and possibility of remote diagnostics
  • Wide choice of supplementary accessories

The VEGA\\LSH
Essential Specifications:

Resolution
In high vacuum mode (SE) 3 nm at 30 kV
Working vacuum
High vacuum mode < 1x10-2 Pa
Electron optics working modes
Resolution, Depth, Field, Wide Field, Rocking beam
Magnification
4x to 1 000 000x
Accelerating voltage
200 V to 30 kV
Electron gun
Tungsten heated cathode
Probe current
1 pA to 2 µA
Scanning
Scanning speed: From 160 ns to 10 ms per pixel adjustable in steps or continuously
Focus window: Shape, size and position continuously adjustable
Dynamic Focus, Point & Line Scan
Image size
Up to 8,192 x 8,192 pixels, adjustable separately for live image (in 4 steps) and for stored images (9 steps), selectable square or 4:3 or 2:1 rectangle
Microscope control
All microscope functions are controlled by means of PC via the VegaTC program using Windows™ platforms
Remote control
Via TCP/IP
Automatic procedures
Vacuum control, Filament heating, Gun Alignment, Centering of resolution mode, Compensation for kV, Probe Current optimized for Spot Size, Spot Size optimized for Magnification, Scanning Speed, Contrast & Brightness, Focus & Stigmator, Look up Table
Pumping after specimen exchange
typically < 3 minutes

Chamber Options:
 

Type of chamber - LS
Large chamber,
fully motorised compucentric stage
Chamber suspension
mechanic - by mean of rubber damping elements
Chamber LS
Internal diameter ø230 mm
Door width 148 mm
Number of ports 11
Specimen stage
Type compucentric
Movements X= 40 mm - motorized
Y= 40 mm - motorized
Z= 47 mm - motorized
Rot.: 360° continuous - motorized
Tilt: -75° to +50°* - motorized
* from WD 15mm and for eucentric height of the specimen
Option: stage is upgradable to the following X×Y ranges: 40x60mm; 80x40mm; 80x60mm; 60x40mm; 60x60mm
Maximum specimen height: 60mm

Standard scope of delivery of the microscope VEGA\\LSH:

  • SE detector
  • Probe current measurement
  • Touch alarm
  • IR Chamber View Camera

  •  
  • Software
    • Measurement
    • Image Operations
    • Image Processing
    • 3D Scanning
    • Hardness
    • Multi Image Calibrator
    • Object Area
    • Print magnification
    • Switch-Off Timer
    • Tolerance

Option:

  • Fixed BSE detector
  • Retractable BSE detector
  • TE Detector
  • CL Detector
  • EBIC
  • EDX*
  • WDX*
  • EBSD*
  • Cooling stage with Peltier Couple
  • Beam Blanker

  •  
  • Software:
    • Morphology
    • Particle Analysis
    • Image Observer
    • Image Snapper
    • MouseLink

* - fully integrated third party products

Requirements >>>

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We are constantly improving the performance of our products, so all specifications are subject to change without notice.